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白鷺洲中學(xué)2008―2009年高二下學(xué)期期中考試

英語試卷

第Ⅰ卷(三部分,共115分)

第一部分     聽力(共兩節(jié),滿分30分)

第一節(jié)(共5小題;每小題1.5分,滿分7.5分)

1.What is the weather like?

       A、It is cold.             B、It is warm.              C、It is dry.

2.What shops are around the corner?

A、Bookshops.         B、Supermarkets.         C、Cake shops.

3.Why was the man disapponted?

A、their team lost the match.               B、They couldn’t have a match.

C、It has rained for three days.

4.What does the woman mean?

       A、Please smoke over there.                 B、Just smoke here.

C、Don’t do that, and go away!

5.Who asked the man speaker questions all aftertnoon?

       A、The reporter.        B、The police.             C、His teacher.

第二節(jié)(共15小題;每小題1.5分,滿分22.5分)

聽第6段材料,回答第6至7題。

6.Where does the conversation take place?

       A、In a classroom.               B、In a store.                  C、In a hotel.

7.What is the woman speaker?

       A、She is a student.         B、She is a secretary.       C、She is a customer.

聽第7段材料,回答第8至10題。

8.Who did Laura meet on the way home last night?

       A、The man’s sister.         B、the man’s teacher.       C、The man’s mother.

9.Why did Laura call Jack several times?

A、She wanted to ask him whether the news was true.

B、She wanted to learn more about the Yale University.

C、She wanted to give him her warmest congratulations.

10.When will the two speakers meet?

A、This weekend.            B、Next week.          C、Tomorrow.

聽第8段材料,回答第11至13題。

11.When is the test about?

       A、Today.                        B、Last week.           C、Yesterday.

12.What is the test about?

       A、English.                      B、Maths.                 C、History.

13.How did the woman think of the test?

       A、Easy.                           B、Difficult.             C、Important.

聽第9段材料,回答第14至17題。

14.Where are the two speakers?

       A、At the gas station.                   B、At the police station.   

 C、At the highway side.

15.What caused the traffic accident?

       A、A man.                B、The broken front tire.          C、A cat.

16.What is the woman’s car like?

A、It is a new car.        B、It is a good car.                   C、It is an old car.

17.How many people are there in the woman’s family at least?

A、Seven.                    B、Eight.                               C、Nine.

聽第10段材料,回答第18至20題。

18.Why did the man ask one of his night watchmen?

A、He knew things in the future.         B、He used to work for the railway.

C、He went to Manchester, too.

19.When did the man probably leave for Manchester?

A、Before 7 o’clock.                B、At 8 o’clock.          C、After 8o’clock.   

20.What happened about the train in the watchman’s dream?

A、Everyone on the train was killed in the accident.

B、The train was on fire.               C、The trian was delayed at last.

第二部分    英語知識運(yùn)用(共兩節(jié),滿分45分)

第一節(jié)  單項(xiàng)填空(共15小題;每小題1分,滿分15分)

21.Could I use your dictionary?

                    .

A、Yes, you could                        B、No, you couldn’t

C、Of course, you could            D、Certainly, help yourself

22.Usually passengers are required to arrive at            airport one hour

before            aircraft takes off.

A、不填; an              B、the ; 不填           C、an; the          D、the;the

23.Mary       two hours every Sunday afternoon to spend with her son to make for better understanding.

A、sets out            B、sets foot                C、sets aside         D、sets up

24.If you’re       about American cities, just read the book written by Dr Johnson.

       A、interested        B、anxions             C、curious             D、upset

25.――Do you still remember the day when we went to the Great Wall?

       ―― I can’t remember it well, but       sometime last autumn?

       A、might it be                       B、could it have been

C、could it be                            D、must it have been

26.I was driven by a       to learn and determined to be head of my classmates.

       A、wish              B、desire            C、hope              D、expectation

27.Mary insisted what she said       true and we insisted that she       and have a look.

       A、be ; should go                    B、should be ; would go

C、was ; went                         D、was ; go

28.―― Is it cold?

       ―― Yes, a little, but quite warm       January.

       A、in                  B、on           C、for               D、by

29.It was       back home after the experiment.

       A、not until midnight did he go      B、not until midnight that he went

C、until midnight that he didn’t go  D、until midnight when he didn’t go

30.We are going to be happy       to attend the meeting.

       A、should he come                     B、he will come to here

C、if he will come                            D、will he come

31.The fact       he failed in the exam is not the one       he told me.

       A、which ; that         B、which ;which       C、that ;不填    D、不填;that

32.Japan wanted to become a       member of the Security Council (聯(lián)合國常任理事國), but       .

       A、permanent ; in vain                       B、regular; fail 

C、permanent ; fail                        D、regular ; in vain

33.We have visied the temple       from the 15th  century and the big clock

          2,000 years ago.

       A、dated ; built  B、dated ; building  C、dating ; building D、dating ; built

34.It made her angry that the plane was       

       A、one hour later  B、one hour late C、late for one hour  D、late one hour

35.While building a tunnel through the mountains,        .

       A、an underground lake was discovered

B、there was an undergruound lake discovered

C、a lake was discvered underground

D、the workers discovered an underground lake

第一節(jié)  完形填空(共20小題;每小題1.5分,滿分30分)

閱讀下面短文,從短文后所給各題的四個選項(xiàng)(A、B、C和D)中,選出可以填入空白處的最佳選項(xiàng)。

Three weeks ago, Paul Davis was given up for dead. Today the 24-year-old truck dirver is on the road to getting  36  , thanks to the quick,  37  first aid of six skilled college student nurses, who were travelling a few minutes  38

his truck and got to him  39  it crashed (撞壞).

The student nurses were on the way back from a day of medical  40  at a hospital. When they saw the  41  ,they jumped out of their car. They  42   that Davis was already dead, but they wouldn’t move on without seeing for  43  . With the help of three men, they lifted him out. He was bleeding  44  and his heart almost stopped beating. He was abviously  45  .

One girl found an ice-cream  46  on the ground and made an airway down his throat. Another student held his tongue down. Then a third girl found a towel (毛巾) and  47  down with it on Davis’ neck to slow the bleeding. A fourth nurse brought a blanket and  48  Davis to warm him up. They kept his legs  49  . “We kept talking to him,” Miss Taylor said. “We  50  that the last thing you lose is your  51  .”

The student nurses kept Davis  52  until he could be sent to hospital. There, he brought out of  53 . A doctor said that Davis would have choked and bled to death without the  54  of the six student nurses. That is  55  he is alive today.

(   )36.A、well             B、worse              C、buried          D、away

(   )37.A、physical       B、scientific         C、gentle           D、exact

(   )38.A、earlier          B、later                   C、behind          D、before

(   )39.A、before long B、long before    C、long after      D、soon after

(   )40.A、training B、team                C、exercise   D、examination

(   )41.A、driver           B、accident        C、incident D、car-racing

(   )42.A、were told     B、discovered        C、checked       D、reminded

(   )43.A、him              B、them                C、himself          D、themselves

(   )44.A、hardly          B、badly               C、sadly              D、slinghtly

(   )45.A、died             B、dead                C、dying             D、death

(   )46.A、stick             B、box                  C、paper             D、packet

(   )47.A、pulled          B、took                     C、pressed         D、lay

(   )48.A、covered       B、removed              C、dressed         D、offered

(   )49.A、rising           B、risen                 C、raising            D、raised

(   )50.A、found out    B、suggested        C、thought          D、learned

(   )51.A、breathing     B、seeing              C、hearing           D、smelling

(   )52.A、living           B、live                   C、alive            D、lively

(   )53.A、control         B、danger             C、car                  D、life

(   )54.A、care              B、cure               C、talk               D、study

(   )55.A、because B、why                        C、what             D、where

第二部分    閱讀理解(共20小題;每小題2分,滿分40分)

閱讀下列短文,從每題所給的四個選項(xiàng)(A、B、C和D)中,選出最佳選項(xiàng)。

A

It was an important day for Rita Van. Two guests were coming for dinner. All week, she planned the dinner with great care. She thought about serving roast beef and red wine, but she finally decided to serve duck and white wine.

She didn’t have to clean her apartment because it was always clean. She was a very neat person, and everything was always in place. She put some interesting books and magazines on the coffee table. Then she looked to see if all of her records were in order so that her guests could choose the music they wanted to hear.

On the day of the dinner, she finished the shopping and bought some flowers. She put on her nicest skirt and sweater. Then she set the table and arranged the flowers. She enjoyed preparing the dinner. Everything looked and seemed so good. It was exactly eight o’clock, and it was almost time to take the duck out of the oven (烤箱) .

Suddenly the telephone rang. She picked it up. At first, she did’t understand. Where were they? Why were they calling? Oh, they couldn’t come. She couldn’t believe it.

She had some soup, and then she sat for a long time, looking down at the table. Finally she turned on the radio and listened to a man giving people advice about their problems.

56.Rita Van is the kind of woman         .

A、who is easy to change her idea    B、who is neat and thoughtful

C、who is pretty but careless               D、who has few good friends

57.The unerlined word “neat” in this passage means         .

       A、pretty            B、bright            C、busy              D、tidy

58.On the day of the dinner, before the guests phoned her, Rita Van        .

A、was happy and satisfied with all she had done

B、was eager to know if the guests would come in time

C、was busy changing her clothes and arranging the flowers

D、was so tired that she didn’t like to do anything

59.How did Rita Van feel after she knew the guests wouldn’t come?

A、Angry          B、Anxious        C、Happy           D、Disappointed

B

Leonardo Da Vinci made drawings of submarines (潛艇) . but he did not show his drawings to other people. He said that there was “too much badness in the hearts of men.” He wrote, “If I give them my secret, they will use it for war in the depths (深度) of the sea.”

Now both the Americans and the Russians have more than 200 nuclear (核能的) submarines. These submarines carry nuclear missiles (導(dǎo)彈) . many missiles can go 4800 kilometres. The submarines can fire them from under the water. But now planes and satellites can “see” the heat of these submarines below the sea. What is the answer?

Countries can build missile stations on the seabed. They can build them secretly near the coasts of the other countries. Will there be war unedr the sea? Will there be war in the deep valleys and high mountains of the seabed? Nobody can win that war. If life, if fish and plants and animals die , then man will die too.

Keeping the sea alive means keeping man alive. Will we kill the sea with pollution and war or will we farm the sea and life?

60.Why did Leonardo Da Vinci not show his drawings of submarines to other people?

A、Becaues he wanted to wait for more money.

B、Becaues he was afraid of the result of showing them to the world.

C、Becaues he had not finished drawing them.

D、Becaues there was too much goodness in the hearts of human beings.

61.What is special about the submarines that the Americans and Russians own?

A、They can stay underwater.                    B、They can go 4800 kilometers.

C、They can “see” the heat below the sea. 

D、They can fire missles from under the water.

62.What is the author worried about most?

A、War.      B、Coasts.          C、Deep valleys.              D、High mountains.

63.What does the writer want to warn people of in Paragraph 3?

A、There is sure to be war under the sea.

B、The terrible effects of the nuclear war.

C、The war between the sea animals.         D、The pollution of the sea.

C

Cell phones, pagers, laptop cimputers, and personal digital (數(shù)字) assistants are being used, bringing increased productivity and efficiency to millions of users. A survery, however, suggests that too much information may be getting out of hand. From palmtop computer e-mail to cell phone voice mail, controlling these ways of receiving information is becoming a serious management problem for the people who use them.

People may feel overwhelmed, leading them to become stressed and have less time to spend with their family and friends.

Thus, it is mecessary to set up an organizing system for people to handle the electronic information. When people master the digital organization, it will greatly and improve both their professional and personal lives. Without an organizing system, however, people have to spend a large amount of time looking for misplaced information.

64.What’s the main purpose of the text?

       A、Tell people the advantages of modern devices (設(shè)備) .

B、Tell people to set up an organizing system to handle information.

C、Complain (抱怨) of the modern devices.

D、Tell people the disadvantages of modern devices.

65.How can people get information?

      A、Using cell phones, pagers, laptop computers and personal digital ssistants.

B、Reading books and magazines.

C、writing letters and attending meetings.         D、By phone.

66.What does the phrase “get out of hand” mean in Sentence 2 of Paragraph 1?

       A、get out of control B、get impossible C、get too much    D、get useless

67.What are the advantages of such an orgainzing system?

       A、It can help people to spend time looking for misplaced information.

B、It can help people to handle the electronic information.

C、It can simplify and improve both their professional and personal lives.

D、Both B and C.

D

Foods quickly spoil and break down if they are not stored correctly. Heat and damp encourage an increase of micro-organisms (微生物) ,and sunlight can destroy the vitamins in such foods as milk. Therefore, most foods should be stored in a cool, dark, dry place.

Some foods go had quickly, such as meat, eggs, and milk. They should be stored in a refrigerator or in the underground basement of a house.

Dry goods, such as flour and rice, should be kept a slightly higher temperathure than foods that go bad quickly. A temperature of 15℃ is ideal (理想的). In Britain and northem European countries this means that the room in which dry goods are stored should share the general heating of the house. The room should also be well aired and, above all, dry. Damp very quickly causes the growth of the green molds (霉) . These molds often grow on cheese if it is not stored properly.

Fruits and vegetables need cool, damp, but frost-proof (防霜凍的) conditions. Therefore, an underground basement usually makes an excellent storage place. If the central heating until is located in the basement, however, it will not be ideal unless the unit and the pipes do not give out any heat.

Foodstuffs (食料、糧食) do not break down quickly. If correctly stored, they should keep for quite long periods of time. Thus, salt and sugar will keep for about two years; tinned meat goods, such as beef and chicken, for about eighteen months; flour and other dry goods, for about a year. Freezing the foodstuffs that spoil easily preserves them for much longer than is otherwise possible. But even frozen foods do not keep their food value of their taste for ever. As a general rule, meat should be cooked and eaten within a year afrer it is frozen; fish, within six to ten months; fruits and vegetables, within three to six months.

68.According to the author, why should food be stored in a dark place?

       A、Such a place is usually cool and well aired.

B、The producer of the food requires us to do so.

C、Heat causes the growth of the micro-organisms in the food.

D、The vitamins in some food can be ruined by runlight.

69.In northn European countries the general heating of the house can keep the ideal temperature for         .

       A、the growth of the green molds        B、the processing of cheese

C、the storage of flour and rice            D、the operation of refrigerators

70.How many possible places have been recommended for storing fruits and vegetables?

       A、One .            B、Two.             C、Three.           D、Four.

71.What is the main purpose of the last paragraph?

       A、To inform the reader about the lengths of time that foodstuffs will keep.

B、To show how to keep the food value of frozen foods.

C、To tell us meat should be cooked and eaten within a vear.

D、To describe the disadvantages of frozen foods.

E

It is said that matheatics is the base of all other sciences, and that arethmetic (算術(shù);計(jì)算) , the science of numbers is the base of mathematics. Numbers consist of whole number which are formed by the digits 0 ,1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 and 9 and by combinatics of them by three digits. Parts of numbers smaller than I are sometimes expressed in terms of fractions (分?jǐn)?shù)) ,but in scientific usage they are given as decimals (小數(shù)) . This is because it is easier to perform the various mathe-matical operations if decimals are used instead of fractions.

The decimal, or ten-scale, system is used for scientific purposes throughout the world. It is even accepted in countries whose national systems of weights and measurements are based upon other scales. The other scale in general use nowadays is the binary, or two-scales. In such a scale (進(jìn)位) , numbers are expressed by combination of only two digits, 0 and 1. Thus, 2 is expressed as 010, 3 is given as 011, 4 is represented as 100, etc. This scale is perfectly adapted to the “off-on” pulses of electricity, so it is widely used in electronic computers. It is because of its simplicity that the scale is often called “the lazy schoolboy’s dream”!

Other branches of mathematics such as algebra (代數(shù)) and geometry are also extensively used in many sciences and even in some areas of philosophy. More specialized extension, such as probability theory and group theory, are now applied to an increasing number of activities, ranging from economics and the design of experimernts to war and politics.

Finally, a knowledge of statistics is required by every type of scientists for the analysis of data. Moreover, even an elementary knowledge of this branch of mathematics is rufficient to enable the journalist to avoid misleading his readers. It is also useful in helping the ordinary citizen detect the attempts attempts which are constantly made to deceiven him.

72.What is the passage mainly about?

       A、The importance of statistics (統(tǒng)計(jì)學(xué)) . 

B、The branches of mathematics and their applications.

C、The new development of arithmetic.

D、The relation of mathematics to other sciences.

73.Which of the following descriptions best applied to the decimal system?

       A、The base of all national systems of weights and measurements.

B、The number system based on whole numbers and fractions.

C、The widely adopted number system in science today.

D、The basic number system for computer work.

74.According to the passage, why is the binary system often called “the lazy schoolboy’s dream”?

       A、Arithmetic operations in this system are relatively (相對地) easy.

B、The schoolboy likes the digital computers.

C、This system is not required to be learned in schoos.

D、The two-scale mathematical operations are interesting.

75.According to the passage, which of the following statements about philosophy (哲學(xué)) is true?

A、Mathematics in the modern world is advancing faster than philosophy.

B、In natural sciences more areas of philosophy are being used than ever before.

C、Philosophy has made great contributions to the progress of algebra and geometry.

D、Mathematical knowledge plays an important role in some fields of philosophy.

第Ⅱ卷(非選擇題,共35分)

第四部分    寫作(共兩節(jié),滿分35分)

第一節(jié)        對話填空(共10小題;每小題1分,滿分10分)

請認(rèn)真閱讀下面對話,并根據(jù)各題所給首字母的提示,在標(biāo)有題號76~85的空白處寫出一個英語單詞的完整、正確形式,使對話通順。

M=Mike

W=Wendy

M: Hi, Wendy, have you (76) f        all the work?

W: Yes, I have. But it’s really (77) d        .

M: I’m sure you must feel tired now.

W: You said it.

M: Ok. Now, have a cigarette and relax.

W: No, thanks.

M: You’ve decided to give up smoking?

W: Yes. I have to for we’ve been (78) f        to smoke in the office since the new manager took office.

M: Really? Why?

W: He is too (79) s        to cigaretts, maybe. Well …anyway, it is good for our (80) h        to stop smoking. And I’m (81) t        of smoking.

M: I see. You mean you don’t enjoy smoking any (82) m        ?

W: That’s right. I think you should give it up, too.

M: Stop talking like my mother. That’s what she keeps (83)

s         to me. By the way, (84) h         is your relationship going on with your girlfriend?

W: Quite good. We fell in love at first (85) s       last year, you know.

書面表達(dá)(25分)

某對外發(fā)行的畫刊擬刊登一幅我國河北(Hebei)省趙(zhao)縣著名的趙州橋的圖片。請根據(jù)以下提示要點(diǎn),為該圖寫一段文字介紹。

1.地理位置:河北省趙縣城南。

2.概況:隋朝(Sui Dynasty)時由李春(Li Chun)設(shè)計(jì)建成,迄今已有1360多年的歷史,是中國最古老的一座石拱橋。長50多米,寬9米。

3.地理位置:全部用石料建成。大石拱用1000多塊厚約30厘米(centimetres),重約1噸的石塊砌成。

4.其他情況:50年代進(jìn)行整修,參觀者越來越多。

注意:①介紹必須包括所有要點(diǎn),但不要逐條譯成英語。

②介紹的詞數(shù)為110個左右。

③參考詞匯:

  趙州橋  Zhaozhou Bridge

  大石拱  the big stone arch

              Oldest Stone Arch Bridge in China               

                                                        

 

 (Keys)

 

試題詳情

2009各地名校高三化學(xué)模擬試題分類匯編(電化學(xué)6)

1、【四川省綿陽中學(xué)2009屆高三二診模擬試題】在堿性鋅錳干電池中,已知?dú)溲趸洖殡娊赓|(zhì),發(fā)生的電池總反應(yīng)為

Zn+2MnO2+2H2O=2MnOOH+Zn(OH)2

下列該電池的電極反應(yīng)正確的是(D  )

A.負(fù)極反應(yīng)為Zn-2e=Zn2+

B.負(fù)極反應(yīng)為Zn+2H2O-2e=Zn(OH)2+2H+

C.正極反應(yīng)為2MnO2+2H++2e=2MnOOH

D.正極反應(yīng)為2MnO2+2H2O+2e=2MnOOH+2OH

2.【成都市2009屆高中畢業(yè)班第一次診斷性檢測】某同學(xué)按右圖所示的裝置進(jìn)行試驗(yàn)。 A 、 B 為兩種常見金屬,它們的硫酸鹽可溶于水。當(dāng) K 閉合時,在交換膜處 SO42從右向左移動。下列分析正確的是 【D 】

A.溶液中。(A2+)濃度減小

B.B 的電極反應(yīng): B-2e一==B2+

C.y 電極上有 H2 產(chǎn)生,發(fā)生還原反應(yīng)

D.反應(yīng)初期, x 電極周圍出現(xiàn)白色膠狀沉      淀,不久沉淀溶解

學(xué)科網(wǎng)(Zxxk.Com)3、(四川省綿陽中學(xué)2009屆高三二診模擬試題學(xué)科網(wǎng)(Zxxk.Com)學(xué))(1)肼(N2H4)又稱聯(lián)氨,是一種可燃性的液體,可用作火箭燃料。已知在101kPa時,32.0gN2H4在氧氣中完全燃燒生成氮?dú),放出熱?24kJ(25℃時),

(2)右圖是一個電化學(xué)過程示意圖。

①鋅片上發(fā)生的電極反應(yīng)是________________________。

②假設(shè)使用肼一空氣燃燒電池作為本過程中的電源,銅片的質(zhì)量

變化是128g,則肼一空氣燃料電池理論上消耗標(biāo)準(zhǔn)狀況下的空氣_____L

(假設(shè)空氣中氧氣體積含量為20%)

學(xué)科網(wǎng)(Zxxk.Com)(3)傳統(tǒng)制備肼的方法,是以NaClO氧化NH3,制得肼的稀溶液。該反應(yīng)的離子方程式是_____________________________________。

(4)1998年希臘亞里斯多德大學(xué)的Marnellos和Stoukides采用高質(zhì)子導(dǎo)電性的SCY陶瓷(能傳遞H+),實(shí)現(xiàn)了高溫常壓下高轉(zhuǎn)化率的電化學(xué)合成氨,其實(shí)驗(yàn)裝置如圖,陰極的電極反應(yīng)式為______________。

答案:(1)N2H4+O2=N2+2H2O △H=-624KJ/mol;

(2)Cu2++2e-=Cu  112L(3)ClO-+2NH3=N2H4+Cl-+H2O (4)N2+6e-+6H+=2NH3

4、(四川省綿陽中學(xué)2009屆高三二診模擬試題學(xué)科網(wǎng)(Zxxk.Com)學(xué))在堿性鋅錳干電池中,已知?dú)溲趸洖殡娊赓|(zhì),發(fā)生的電池總反應(yīng)為學(xué)科網(wǎng)(Zxxk.Com)學(xué)科網(wǎng)

Zn+2MnO2+2H2O=2MnOOH+Zn(OH)2學(xué)科網(wǎng)(Zxxk.Com)學(xué)科網(wǎng)

下列該電池的電極反應(yīng)正確的是( D。學(xué)科網(wǎng)(Zxxk.Com)學(xué)科網(wǎng)

A.負(fù)極反應(yīng)為Zn-2e=Zn2+學(xué)科網(wǎng)(Zxxk.Com)學(xué)科網(wǎng)

B.負(fù)極反應(yīng)為Zn+2H2O-2e=Zn(OH)2+2H+學(xué)科網(wǎng)(Zxxk.Com)學(xué)科網(wǎng)

C.正極反應(yīng)為2MnO2+2H++2e=2MnOOH學(xué)科網(wǎng)(Zxxk.Com)學(xué)科網(wǎng)

D.正極反應(yīng)為2MnO2+2H2O+2e=2MnOOH+2OH學(xué)科網(wǎng)(Zxxk.Com)學(xué)科網(wǎng)

5.(中原油田高中四校2009屆高三畢業(yè)班摸底考試 ) (10分)某課外活動小組設(shè)計(jì)了如圖所示的裝置,用于進(jìn)行緩慢電解NaCl溶液及相關(guān)實(shí)驗(yàn)(此時打開止水夾a,關(guān)閉止水夾b)。由于某些原因,實(shí)驗(yàn)開始并沒有達(dá)到預(yù)期的目的,但也看到了令人高興的現(xiàn)象(陽離子交換膜只允許陽離子和水的通過)。請幫他們分析原因,然后回答問題:

    (1)寫出B裝置中的電極反應(yīng):

    陰極:___________________________

    陽極:___________________________

    (2)一段時間內(nèi)依次觀察到A中的現(xiàn)象為:

①______________________________________

②______________________________________

③______________________________________

(3)當(dāng)觀察完A中的現(xiàn)象后,打開止水夾b。再觀察C裝置,若無現(xiàn)象說明理由,若有

現(xiàn)象請寫出有關(guān)反應(yīng)的化學(xué)方程式。_____________________________________。

    (4)著想達(dá)到電解NaCl溶液的目的,請對該裝置進(jìn)行最簡單的改進(jìn)______________。

6(石家莊一中2008―2009學(xué)年度高三第三次模擬).堿性電池具有容量大、www.ks5u.com放電電流大的特點(diǎn),因而得到廣泛應(yīng)用。鋅―錳堿性電池以氫氧化鉀溶液為電解液,電池總反應(yīng)式為:

Zn(s)+2MnO2(s)+H2O(l) = Zn(OH)2(s)+Mn2O3(s),下列說法錯誤的是:

    A.電池工作時,鋅失去電子

   B.電池正極的電極反應(yīng)式為:2MnO2(s)+H2O(1)+2e- == Mn2O3(s)+2OH-(aq)

    C.電池工作時,電子由正極通過外電路流向負(fù)極

    D.外電路中每通過O.2mol電子,鋅的質(zhì)量理論上減小6.5g

7(石家莊一中2008―2009學(xué)年度高三第三次模擬).用惰性電極電解一定www.ks5u.com濃度的CuSO4溶液時,通電一段時間后,向所得的溶液中加入

0.1mol Cu2(OH)2CO3后恰好恢www.ks5u.com復(fù)到電解前的濃度和pH (不考慮二氧化碳的溶解)。則電解過程中轉(zhuǎn)移的電子的物質(zhì)的量為:

    A.0.4mol       B.0.5mol       C.0.6mol         D.0.8mol

8.(石家莊一中2008―2009學(xué)年度高三第三次模擬)(12分)根據(jù)下列框圖關(guān)系填空,已知反應(yīng)①、③是工業(yè)生產(chǎn)中的重要反應(yīng),D、E常溫下為氣體、X常溫下為無色液體,H與E相對分子質(zhì)量之間的關(guān)系為:Mr(H)-Mr(E)=34,又知C焰色反應(yīng)通過藍(lán)色鈷玻璃火焰呈紫色。

 

 

 

 

 

 

(1)固體B的電子式為      ,其中所包www.ks5u.com含的化學(xué)鍵有                 。

(2)固體A的化學(xué)式為      ,其中非金屬元素的化合價(jià)為       

(3)反應(yīng)④的www.ks5u.com離子方程式            。反應(yīng)⑤的化學(xué)方程式                    。

(4)用銅作電極電解H溶液,陽極的電極反應(yīng)式是                              。

(5)若生成16gE,放出106.5kJ熱量,則1 mol A與足量D反應(yīng)放出熱量為:      kJ。

答案)(1)離子鍵、共價(jià)鍵(或非極性鍵)

  (2)FeS2  -1  (3)Fe2O3+6H+=2Fe3++3H2O  Fe2(SO43+6KOH=2Fe(OH)3+3K2SO4

 (4)Cu-2e=Cu2+   (5) 852

9.(新疆烏市七十中學(xué)2008-2009學(xué)年高三第四次考)關(guān)于電解NaCl水溶液,下列敘述正確的是         (    )

       A.電解時在陽極得到氯氣,在陰極得到金屬鈉

       B.若在陽極附近的溶液中滴入KI和淀粉溶液,溶液呈藍(lán)色

       C.若在陰極附近的溶液中滴入酚酞試液,溶液呈無色

       D.電解一段時間后,將全部電解液轉(zhuǎn)移到燒杯中,充分?jǐn)嚢韬笕芤撼手行?/p>

10.(上海松江二中2009學(xué)年度第一學(xué)期期中考試)下列有關(guān)銅的電化學(xué)敘述中正確的是( C )

A.銅鋅原電池工作時,銅被氧化

B.銅鋅原電池工作時,電子從銅經(jīng)導(dǎo)線流向鋅

C.用石墨為電極電解滴有酚酞的飽和氯化鈉溶液,陰極區(qū)溶液變紅

D.用石墨為電極電解氯化銅溶液時,陽極析出銅

11.一種新型的乙醇電池(DEFC)用磺酸類質(zhì)子溶劑,在200°C左右時供電,乙醇電池比甲醇電池效率高出32倍且更安全。電池總反應(yīng)為:。下列說法正確的是( B  )

 

 

 

 

 

 

 

A.a(chǎn)極為電池的正極

B.電池正極的電極反應(yīng)為: 4H++O2+4 e=2H2O

C.電池工作時電流由a極沿導(dǎo)線經(jīng)燈泡再到b極

D.設(shè)每個電子所帶電量為q庫侖,則1mol乙醇被氧化產(chǎn)生6 NAq厙侖的電量(NA代表阿佛加德羅常數(shù))

學(xué)科網(wǎng)(Zxxk.Com)12.(吉林09高三聯(lián)合考試) (12分)某課外活動小組設(shè)計(jì)了如下圖所示的裝置,調(diào)節(jié)滑動變阻器,控制電流強(qiáng)度適中的情況下用其進(jìn)行緩慢電解NaCl溶液及相關(guān)實(shí)驗(yàn)(此時,打開止水夾a,關(guān)閉止水夾b)。由于粗心,實(shí)驗(yàn)并未達(dá)到預(yù)期目的,但也看到了令人很高興的現(xiàn)象(陽離子交換膜只允許陽離子和水的通過)。

請幫助他們分析并回答下列問題:

(1)寫出B裝置中的電極反應(yīng):

陰極:____________;陽極:____________。

(2)回答觀察到A裝置中的現(xiàn)象:

①____________;②____________;③_____________。

(3)當(dāng)觀察到A裝置中的現(xiàn)象后,他們關(guān)閉止水夾a,打開

止水夾b。再觀察C裝置,若無現(xiàn)象,說明理由,若有現(xiàn)象,

請寫出有關(guān)反應(yīng)的化學(xué)方程式(是離子反應(yīng)的寫離子方程式:

高三化學(xué)試卷第5頁(共6頁)

___                                       _______

 (4)若想達(dá)到電解NaCl溶液的目的,應(yīng)如何改進(jìn)裝置,請?zhí)岢瞿愕囊庖姟?/p>

 

 

答案

(1)2H2O+2e==2OH+ H2↑(或2H+ + 2e==H2↑) (2分);Fe-2e== Fe2+  (2分)

(2)①A燒杯中的H2O倒吸并產(chǎn)生紅色噴泉 (1分)

②燒瓶中液面上升到高于左側(cè)尖嘴一定程度后又逐漸下落至與尖嘴相平 (1分)

③最后A燒杯溶液呈紅色,導(dǎo)管有氣泡溢出 (1分)

(3) Fe2+ +2OH== Fe(OH)2↓;4Fe(OH)2 + 2H2O + O2== 4Fe(OH)3

   (或4Fe2+ + 8OH+ 2H2O + O2== 4Fe(OH)3↓) (3分)

(4)把Fe電極換成C、Pt等惰性電極或?qū)⒀b置中兩電極調(diào)換位置等

13.(吉林09高三聯(lián)合考試)(12分)(I)將1molI2(g) 和2molH2(g)置于2L密閉容器中,在一定溫度下發(fā)生反應(yīng):

I2(g)+H2(g)2HI(g);H<0。2min時,測得I2的物質(zhì)的量為0.6mol。10min后達(dá)到平衡,

HI的體積分?jǐn)?shù)隨時間變化如下圖中曲線II所示。

請回答下列問題:

(1)前2min內(nèi),用H2表示的平均反應(yīng)速率為                    mol?L-1?min-1

(2)達(dá)到平衡時,I2(g)的物質(zhì)的量濃度為         mol?L-1。

(3)若改變反應(yīng)條件,在某條件下的變化如上圖曲線I所示,則該條件可能是

                 (填入下列條件的序號)

①恒容條件下,升高溫度  ②恒容條件下,降低溫度 ③恒溫條件下,縮小反應(yīng)容器的體積      ④恒溫條件下,擴(kuò)大容器的體積    ⑤恒溫恒容條件下,加入適當(dāng)?shù)拇呋瘎?/p>

II)有下圖所示的裝置:

(1)該裝置中銅片電極名稱為        極,b極的電極反應(yīng)式為                   。

(2)當(dāng)銅片的質(zhì)量變化為12.8 g時,a極上消耗的O2在標(biāo)準(zhǔn)狀況下的體積為         L。

答案

(I) (1)0.1  (2)0.05    (3)③⑤

(II)  (1)陽極  H2+2OH-2e=2H2O    (2)2.24

學(xué)科網(wǎng)(Zxxk.Com)14.(吉林09高三聯(lián)合考試)右圖為陽離子交換膜法電解飽和食鹽水原理示意圖。
下列說法不正確的是( D  )
 A.從E口逸出的氣體是H2學(xué)科網(wǎng)(Zxxk.Com)學(xué)科網(wǎng)

B.從B口加入含少量NaOH的水溶液以增強(qiáng)導(dǎo)電性學(xué)科網(wǎng)(Zxxk.Com)學(xué)科網(wǎng)

C.標(biāo)準(zhǔn)狀況下每生成22.4 LCl2,便產(chǎn)生2 mol NaOH學(xué)科網(wǎng)(Zxxk.Com)學(xué)科網(wǎng)

D.粗鹽水中含Ca2+、Mg2+、Fe3+、SO42等離子,學(xué)科網(wǎng)(Zxxk.Com)學(xué)科網(wǎng)

精制時先加Na2CO3溶液 學(xué)科網(wǎng)(Zxxk.Com)學(xué)科網(wǎng)

15.(吉林09高三聯(lián)合考試)下列用來表示物質(zhì)變化的化學(xué)用語中,錯誤的是學(xué)科網(wǎng)(Zxxk.Com)學(xué)( B  )      科網(wǎng)

       A.鋼鐵腐蝕時可能發(fā)生的正極反應(yīng)為:2H2O+O2+4e= 4OH學(xué)科網(wǎng)(Zxxk.Com)學(xué)科網(wǎng)

B.向沸水中滴入幾滴FeC13溶液:Fe3++3H2O=Fe(OH)3↓+3H+學(xué)科網(wǎng)(Zxxk.Com)學(xué)科網(wǎng)

       C.1L0.5mol?L-1稀硫酸與1L1mol?L-1氫氧化鈉溶液反應(yīng)放出57.3kJ的熱量:學(xué)科網(wǎng)(Zxxk.Com)學(xué)科網(wǎng)

       H2SO4(aq)+2NaOH(aq)=Na2SO4(aq)+2H2O(1);H=-114.6kJ?mol-1學(xué)科網(wǎng)(Zxxk.Com)學(xué)科網(wǎng)

       D.向KHSO4溶液中滴入Ba(OH)2溶液使pH=7:SO42+2H++Ba2++2OH=BaSO4↓+2H2O學(xué)科網(wǎng)(Zxxk.Com)4.(吉林09高三聯(lián)合考試)銀鋅電池廣泛用作各種電子儀器的電源,它的充電和放電過程可以表示為:學(xué)科網(wǎng)(Zxxk.Com)學(xué)科網(wǎng)( D  )     

2Ag+Zn(OH)2Ag2O+Zn+H2O學(xué)科網(wǎng)(Zxxk.Com)學(xué)科網(wǎng)

在此電池放電時,負(fù)極上發(fā)生反應(yīng)的物質(zhì)是.學(xué)科網(wǎng)(Zxxk.Com)學(xué)科網(wǎng)

A.Ag           B.Zn(OH)2                C.Ag2O         D.Zn  學(xué)科網(wǎng)(Zxxk.Com)學(xué)科網(wǎng)

16. ( 2008-2009學(xué)年度高三廣西八校聯(lián)考月考)三氧化二鎳(Ni2O3)可用于制造高能電池,其電解法制備過程如下:用NaOH調(diào)NiCl2溶液pH至7.5,加入適量Na2SO4后進(jìn)行電解,電解過程中產(chǎn)生的Cl2在弱堿條件下生成ClO-,把二價(jià)鎳氧化成三價(jià)鎳.以下說法正確的是( D )

A.可用鐵作陽極材料

B.電解過程中陽極附近溶液的pH升高

C.陽極反應(yīng)方程式為:2 Cl- + 2e- = Cl2

D.2 mol二價(jià)鎳全部轉(zhuǎn)為三價(jià)鎳時,外電路中通過了2 mol電子

 

 

 

試題詳情

秘密★啟用前

2008年廣州市高三教學(xué)質(zhì)量抽測試題

數(shù)  學(xué)(文科)

                                                            2008.1

 

本試卷共4頁,21小題,滿分150分.考試用時120分鐘.

注意事項(xiàng):

1.答選擇題前,考生務(wù)必用黑色字跡的鋼筆或簽字筆將自己的姓名、考生號、考試科目填寫在答題卡上,并用2B鉛筆將相應(yīng)的信息點(diǎn)涂黑.

2.選擇題每小題選出答案后,用2B鉛筆把答題卡上對應(yīng)題目的答案標(biāo)號涂黑;如需改動,用橡皮擦干凈后,再選涂其它答案,答案不能答在試卷上.

3.非選擇題必須用黑色字跡的鋼筆或簽字筆作答,答案必須寫在答題卡各題目指定區(qū)域內(nèi)的相應(yīng)位置上;如需改動,先劃掉原來的答案,然后再寫上新的答案;不準(zhǔn)使用鉛筆和涂改液.不按以上要求作答的答案無效.

4.考生必須保持答題卡的整潔,考試結(jié)束后,將試卷和答題卡一并交回.

 

參考公式:

錐體的體積公式,其中是錐體的底面積,是錐體的高.

如果事件、互斥,那么

 

試題詳情

白鷺洲中學(xué)2008-2009學(xué)年度高二下學(xué)期期中考試

語 文 試 卷

 

本試卷分第Ⅰ卷(選擇題)和第Ⅱ卷(非選擇題)兩部分,共150分考試時間120分鐘。

 

第Ⅰ卷(36分)

試題詳情

白鷺洲中學(xué)2008-2009學(xué)年度高二下學(xué)期期中考試

語 文 試 卷

 

本試卷分第Ⅰ卷(選擇題)和第Ⅱ卷(非選擇題)兩部分,共150分考試時間120分鐘。

 

第Ⅰ卷(36分)

試題詳情

白鷺洲中學(xué)2008―2009年高二下學(xué)期期中考試

英語試卷

第Ⅰ卷(三部分,共115分)

第一部分     聽力(共兩節(jié),滿分30分)

第一節(jié)(共5小題;每小題1.5分,滿分7.5分)

1.What is the weather like?

       A、It is cold.             B、It is warm.              C、It is dry.

2.What shops are around the corner?

A、Bookshops.         B、Supermarkets.         C、Cake shops.

3.Why was the man disapponted?

A、their team lost the match.               B、They couldn’t have a match.

C、It has rained for three days.

4.What does the woman mean?

       A、Please smoke over there.                 B、Just smoke here.

C、Don’t do that, and go away!

5.Who asked the man speaker questions all aftertnoon?

       A、The reporter.        B、The police.             C、His teacher.

第二節(jié)(共15小題;每小題1.5分,滿分22.5分)

聽第6段材料,回答第6至7題。

6.Where does the conversation take place?

       A、In a classroom.               B、In a store.                  C、In a hotel.

7.What is the woman speaker?

       A、She is a student.         B、She is a secretary.       C、She is a customer.

聽第7段材料,回答第8至10題。

8.Who did Laura meet on the way home last night?

       A、The man’s sister.         B、the man’s teacher.       C、The man’s mother.

9.Why did Laura call Jack several times?

A、She wanted to ask him whether the news was true.

B、She wanted to learn more about the Yale University.

C、She wanted to give him her warmest congratulations.

10.When will the two speakers meet?

A、This weekend.            B、Next week.          C、Tomorrow.

聽第8段材料,回答第11至13題。

11.When is the test about?

       A、Today.                        B、Last week.           C、Yesterday.

12.What is the test about?

       A、English.                      B、Maths.                 C、History.

13.How did the woman think of the test?

       A、Easy.                           B、Difficult.             C、Important.

聽第9段材料,回答第14至17題。

14.Where are the two speakers?

       A、At the gas station.                   B、At the police station.   

 C、At the highway side.

15.What caused the traffic accident?

       A、A man.                B、The broken front tire.          C、A cat.

16.What is the woman’s car like?

A、It is a new car.        B、It is a good car.                   C、It is an old car.

17.How many people are there in the woman’s family at least?

A、Seven.                    B、Eight.                               C、Nine.

聽第10段材料,回答第18至20題。

18.Why did the man ask one of his night watchmen?

A、He knew things in the future.         B、He used to work for the railway.

C、He went to Manchester, too.

19.When did the man probably leave for Manchester?

A、Before 7 o’clock.                B、At 8 o’clock.          C、After 8o’clock.   

20.What happened about the train in the watchman’s dream?

A、Everyone on the train was killed in the accident.

B、The train was on fire.               C、The trian was delayed at last.

第二部分    英語知識運(yùn)用(共兩節(jié),滿分45分)

第一節(jié)  單項(xiàng)填空(共15小題;每小題1分,滿分15分)

21.Could I use your dictionary?

                    .

A、Yes, you could                        B、No, you couldn’t

C、Of course, you could            D、Certainly, help yourself

22.Usually passengers are required to arrive at            airport one hour

before            aircraft takes off.

A、不填; an              B、the ; 不填           C、an; the          D、the;the

23.Mary       two hours every Sunday afternoon to spend with her son to make for better understanding.

A、sets out            B、sets foot                C、sets aside         D、sets up

24.If you’re       about American cities, just read the book written by Dr Johnson.

       A、interested        B、anxions             C、curious             D、upset

25.――Do you still remember the day when we went to the Great Wall?

       ―― I can’t remember it well, but       sometime last autumn?

       A、might it be                       B、could it have been

C、could it be                            D、must it have been

26.I was driven by a       to learn and determined to be head of my classmates.

       A、wish              B、desire            C、hope              D、expectation

27.Mary insisted what she said       true and we insisted that she       and have a look.

       A、be ; should go                    B、should be ; would go

C、was ; went                         D、was ; go

28.―― Is it cold?

       ―― Yes, a little, but quite warm       January.

       A、in                  B、on           C、for               D、by

29.It was       back home after the experiment.

       A、not until midnight did he go      B、not until midnight that he went

C、until midnight that he didn’t go  D、until midnight when he didn’t go

30.We are going to be happy       to attend the meeting.

       A、should he come                     B、he will come to here

C、if he will come                            D、will he come

31.The fact       he failed in the exam is not the one       he told me.

       A、which ; that         B、which ;which       C、that ;不填    D、不填;that

32.Japan wanted to become a       member of the Security Council (聯(lián)合國常任理事國), but       .

       A、permanent ; in vain                       B、regular; fail 

C、permanent ; fail                        D、regular ; in vain

33.We have visied the temple       from the 15th  century and the big clock

          2,000 years ago.

       A、dated ; built  B、dated ; building  C、dating ; building D、dating ; built

34.It made her angry that the plane was       

       A、one hour later  B、one hour late C、late for one hour  D、late one hour

35.While building a tunnel through the mountains,        .

       A、an underground lake was discovered

B、there was an undergruound lake discovered

C、a lake was discvered underground

D、the workers discovered an underground lake

第一節(jié)  完形填空(共20小題;每小題1.5分,滿分30分)

閱讀下面短文,從短文后所給各題的四個選項(xiàng)(A、B、C和D)中,選出可以填入空白處的最佳選項(xiàng)。

Three weeks ago, Paul Davis was given up for dead. Today the 24-year-old truck dirver is on the road to getting  36  , thanks to the quick,  37  first aid of six skilled college student nurses, who were travelling a few minutes  38

his truck and got to him  39  it crashed (撞壞).

The student nurses were on the way back from a day of medical  40  at a hospital. When they saw the  41  ,they jumped out of their car. They  42   that Davis was already dead, but they wouldn’t move on without seeing for  43  . With the help of three men, they lifted him out. He was bleeding  44  and his heart almost stopped beating. He was abviously  45  .

One girl found an ice-cream  46  on the ground and made an airway down his throat. Another student held his tongue down. Then a third girl found a towel (毛巾) and  47  down with it on Davis’ neck to slow the bleeding. A fourth nurse brought a blanket and  48  Davis to warm him up. They kept his legs  49  . “We kept talking to him,” Miss Taylor said. “We  50  that the last thing you lose is your  51  .”

The student nurses kept Davis  52  until he could be sent to hospital. There, he brought out of  53 . A doctor said that Davis would have choked and bled to death without the  54  of the six student nurses. That is  55  he is alive today.

(   )36.A、well             B、worse              C、buried          D、away

(   )37.A、physical       B、scientific         C、gentle           D、exact

(   )38.A、earlier          B、later                   C、behind          D、before

(   )39.A、before long B、long before    C、long after      D、soon after

(   )40.A、training B、team                C、exercise   D、examination

(   )41.A、driver           B、accident        C、incident D、car-racing

(   )42.A、were told     B、discovered        C、checked       D、reminded

(   )43.A、him              B、them                C、himself          D、themselves

(   )44.A、hardly          B、badly               C、sadly              D、slinghtly

(   )45.A、died             B、dead                C、dying             D、death

(   )46.A、stick             B、box                  C、paper             D、packet

(   )47.A、pulled          B、took                     C、pressed         D、lay

(   )48.A、covered       B、removed              C、dressed         D、offered

(   )49.A、rising           B、risen                 C、raising            D、raised

(   )50.A、found out    B、suggested        C、thought          D、learned

(   )51.A、breathing     B、seeing              C、hearing           D、smelling

(   )52.A、living           B、live                   C、alive            D、lively

(   )53.A、control         B、danger             C、car                  D、life

(   )54.A、care              B、cure               C、talk               D、study

(   )55.A、because B、why                        C、what             D、where

第二部分    閱讀理解(共20小題;每小題2分,滿分40分)

閱讀下列短文,從每題所給的四個選項(xiàng)(A、B、C和D)中,選出最佳選項(xiàng)。

A

It was an important day for Rita Van. Two guests were coming for dinner. All week, she planned the dinner with great care. She thought about serving roast beef and red wine, but she finally decided to serve duck and white wine.

She didn’t have to clean her apartment because it was always clean. She was a very neat person, and everything was always in place. She put some interesting books and magazines on the coffee table. Then she looked to see if all of her records were in order so that her guests could choose the music they wanted to hear.

On the day of the dinner, she finished the shopping and bought some flowers. She put on her nicest skirt and sweater. Then she set the table and arranged the flowers. She enjoyed preparing the dinner. Everything looked and seemed so good. It was exactly eight o’clock, and it was almost time to take the duck out of the oven (烤箱) .

Suddenly the telephone rang. She picked it up. At first, she did’t understand. Where were they? Why were they calling? Oh, they couldn’t come. She couldn’t believe it.

She had some soup, and then she sat for a long time, looking down at the table. Finally she turned on the radio and listened to a man giving people advice about their problems.

56.Rita Van is the kind of woman         .

A、who is easy to change her idea    B、who is neat and thoughtful

C、who is pretty but careless               D、who has few good friends

57.The unerlined word “neat” in this passage means         .

       A、pretty            B、bright            C、busy              D、tidy

58.On the day of the dinner, before the guests phoned her, Rita Van        .

A、was happy and satisfied with all she had done

B、was eager to know if the guests would come in time

C、was busy changing her clothes and arranging the flowers

D、was so tired that she didn’t like to do anything

59.How did Rita Van feel after she knew the guests wouldn’t come?

A、Angry          B、Anxious        C、Happy           D、Disappointed

B

Leonardo Da Vinci made drawings of submarines (潛艇) . but he did not show his drawings to other people. He said that there was “too much badness in the hearts of men.” He wrote, “If I give them my secret, they will use it for war in the depths (深度) of the sea.”

Now both the Americans and the Russians have more than 200 nuclear (核能的) submarines. These submarines carry nuclear missiles (導(dǎo)彈) . many missiles can go 4800 kilometres. The submarines can fire them from under the water. But now planes and satellites can “see” the heat of these submarines below the sea. What is the answer?

Countries can build missile stations on the seabed. They can build them secretly near the coasts of the other countries. Will there be war unedr the sea? Will there be war in the deep valleys and high mountains of the seabed? Nobody can win that war. If life, if fish and plants and animals die , then man will die too.

Keeping the sea alive means keeping man alive. Will we kill the sea with pollution and war or will we farm the sea and life?

60.Why did Leonardo Da Vinci not show his drawings of submarines to other people?

A、Becaues he wanted to wait for more money.

B、Becaues he was afraid of the result of showing them to the world.

C、Becaues he had not finished drawing them.

D、Becaues there was too much goodness in the hearts of human beings.

61.What is special about the submarines that the Americans and Russians own?

A、They can stay underwater.                    B、They can go 4800 kilometers.

C、They can “see” the heat below the sea. 

D、They can fire missles from under the water.

62.What is the author worried about most?

A、War.      B、Coasts.          C、Deep valleys.              D、High mountains.

63.What does the writer want to warn people of in Paragraph 3?

A、There is sure to be war under the sea.

B、The terrible effects of the nuclear war.

C、The war between the sea animals.         D、The pollution of the sea.

C

Cell phones, pagers, laptop cimputers, and personal digital (數(shù)字) assistants are being used, bringing increased productivity and efficiency to millions of users. A survery, however, suggests that too much information may be getting out of hand. From palmtop computer e-mail to cell phone voice mail, controlling these ways of receiving information is becoming a serious management problem for the people who use them.

People may feel overwhelmed, leading them to become stressed and have less time to spend with their family and friends.

Thus, it is mecessary to set up an organizing system for people to handle the electronic information. When people master the digital organization, it will greatly and improve both their professional and personal lives. Without an organizing system, however, people have to spend a large amount of time looking for misplaced information.

64.What’s the main purpose of the text?

       A、Tell people the advantages of modern devices (設(shè)備) .

B、Tell people to set up an organizing system to handle information.

C、Complain (抱怨) of the modern devices.

D、Tell people the disadvantages of modern devices.

65.How can people get information?

      A、Using cell phones, pagers, laptop computers and personal digital ssistants.

B、Reading books and magazines.

C、writing letters and attending meetings.         D、By phone.

66.What does the phrase “get out of hand” mean in Sentence 2 of Paragraph 1?

       A、get out of control B、get impossible C、get too much    D、get useless

67.What are the advantages of such an orgainzing system?

       A、It can help people to spend time looking for misplaced information.

B、It can help people to handle the electronic information.

C、It can simplify and improve both their professional and personal lives.

D、Both B and C.

D

Foods quickly spoil and break down if they are not stored correctly. Heat and damp encourage an increase of micro-organisms (微生物) ,and sunlight can destroy the vitamins in such foods as milk. Therefore, most foods should be stored in a cool, dark, dry place.

Some foods go had quickly, such as meat, eggs, and milk. They should be stored in a refrigerator or in the underground basement of a house.

Dry goods, such as flour and rice, should be kept a slightly higher temperathure than foods that go bad quickly. A temperature of 15℃ is ideal (理想的). In Britain and northem European countries this means that the room in which dry goods are stored should share the general heating of the house. The room should also be well aired and, above all, dry. Damp very quickly causes the growth of the green molds (霉) . These molds often grow on cheese if it is not stored properly.

Fruits and vegetables need cool, damp, but frost-proof (防霜凍的) conditions. Therefore, an underground basement usually makes an excellent storage place. If the central heating until is located in the basement, however, it will not be ideal unless the unit and the pipes do not give out any heat.

Foodstuffs (食料、糧食) do not break down quickly. If correctly stored, they should keep for quite long periods of time. Thus, salt and sugar will keep for about two years; tinned meat goods, such as beef and chicken, for about eighteen months; flour and other dry goods, for about a year. Freezing the foodstuffs that spoil easily preserves them for much longer than is otherwise possible. But even frozen foods do not keep their food value of their taste for ever. As a general rule, meat should be cooked and eaten within a year afrer it is frozen; fish, within six to ten months; fruits and vegetables, within three to six months.

68.According to the author, why should food be stored in a dark place?

       A、Such a place is usually cool and well aired.

B、The producer of the food requires us to do so.

C、Heat causes the growth of the micro-organisms in the food.

D、The vitamins in some food can be ruined by runlight.

69.In northn European countries the general heating of the house can keep the ideal temperature for         .

       A、the growth of the green molds        B、the processing of cheese

C、the storage of flour and rice            D、the operation of refrigerators

70.How many possible places have been recommended for storing fruits and vegetables?

       A、One .            B、Two.             C、Three.           D、Four.

71.What is the main purpose of the last paragraph?

       A、To inform the reader about the lengths of time that foodstuffs will keep.

B、To show how to keep the food value of frozen foods.

C、To tell us meat should be cooked and eaten within a vear.

D、To describe the disadvantages of frozen foods.

E

It is said that matheatics is the base of all other sciences, and that arethmetic (算術(shù);計(jì)算) , the science of numbers is the base of mathematics. Numbers consist of whole number which are formed by the digits 0 ,1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 and 9 and by combinatics of them by three digits. Parts of numbers smaller than I are sometimes expressed in terms of fractions (分?jǐn)?shù)) ,but in scientific usage they are given as decimals (小數(shù)) . This is because it is easier to perform the various mathe-matical operations if decimals are used instead of fractions.

The decimal, or ten-scale, system is used for scientific purposes throughout the world. It is even accepted in countries whose national systems of weights and measurements are based upon other scales. The other scale in general use nowadays is the binary, or two-scales. In such a scale (進(jìn)位) , numbers are expressed by combination of only two digits, 0 and 1. Thus, 2 is expressed as 010, 3 is given as 011, 4 is represented as 100, etc. This scale is perfectly adapted to the “off-on” pulses of electricity, so it is widely used in electronic computers. It is because of its simplicity that the scale is often called “the lazy schoolboy’s dream”!

Other branches of mathematics such as algebra (代數(shù)) and geometry are also extensively used in many sciences and even in some areas of philosophy. More specialized extension, such as probability theory and group theory, are now applied to an increasing number of activities, ranging from economics and the design of experimernts to war and politics.

Finally, a knowledge of statistics is required by every type of scientists for the analysis of data. Moreover, even an elementary knowledge of this branch of mathematics is rufficient to enable the journalist to avoid misleading his readers. It is also useful in helping the ordinary citizen detect the attempts attempts which are constantly made to deceiven him.

72.What is the passage mainly about?

       A、The importance of statistics (統(tǒng)計(jì)學(xué)) . 

B、The branches of mathematics and their applications.

C、The new development of arithmetic.

D、The relation of mathematics to other sciences.

73.Which of the following descriptions best applied to the decimal system?

       A、The base of all national systems of weights and measurements.

B、The number system based on whole numbers and fractions.

C、The widely adopted number system in science today.

D、The basic number system for computer work.

74.According to the passage, why is the binary system often called “the lazy schoolboy’s dream”?

       A、Arithmetic operations in this system are relatively (相對地) easy.

B、The schoolboy likes the digital computers.

C、This system is not required to be learned in schoos.

D、The two-scale mathematical operations are interesting.

75.According to the passage, which of the following statements about philosophy (哲學(xué)) is true?

A、Mathematics in the modern world is advancing faster than philosophy.

B、In natural sciences more areas of philosophy are being used than ever before.

C、Philosophy has made great contributions to the progress of algebra and geometry.

D、Mathematical knowledge plays an important role in some fields of philosophy.

第Ⅱ卷(非選擇題,共35分)

第四部分    寫作(共兩節(jié),滿分35分)

第一節(jié)        對話填空(共10小題;每小題1分,滿分10分)

請認(rèn)真閱讀下面對話,并根據(jù)各題所給首字母的提示,在標(biāo)有題號76~85的空白處寫出一個英語單詞的完整、正確形式,使對話通順。

M=Mike

W=Wendy

M: Hi, Wendy, have you (76) f        all the work?

W: Yes, I have. But it’s really (77) d        .

M: I’m sure you must feel tired now.

W: You said it.

M: Ok. Now, have a cigarette and relax.

W: No, thanks.

M: You’ve decided to give up smoking?

W: Yes. I have to for we’ve been (78) f        to smoke in the office since the new manager took office.

M: Really? Why?

W: He is too (79) s        to cigaretts, maybe. Well …anyway, it is good for our (80) h        to stop smoking. And I’m (81) t        of smoking.

M: I see. You mean you don’t enjoy smoking any (82) m        ?

W: That’s right. I think you should give it up, too.

M: Stop talking like my mother. That’s what she keeps (83)

s         to me. By the way, (84) h         is your relationship going on with your girlfriend?

W: Quite good. We fell in love at first (85) s       last year, you know.

書面表達(dá)(25分)

某對外發(fā)行的畫刊擬刊登一幅我國河北(Hebei)省趙(zhao)縣著名的趙州橋的圖片。請根據(jù)以下提示要點(diǎn),為該圖寫一段文字介紹。

1.地理位置:河北省趙縣城南。

2.概況:隋朝(Sui Dynasty)時由李春(Li Chun)設(shè)計(jì)建成,迄今已有1360多年的歷史,是中國最古老的一座石拱橋。長50多米,寬9米

3.地理位置:全部用石料建成。大石拱用1000多塊厚約30厘米(centimetres),重約1噸的石塊砌成。

4.其他情況:50年代進(jìn)行整修,參觀者越來越多。

注意:①介紹必須包括所有要點(diǎn),但不要逐條譯成英語。

②介紹的詞數(shù)為110個左右。

③參考詞匯:

  趙州橋  Zhaozhou Bridge

  大石拱  the big stone arch

              Oldest Stone Arch Bridge in China               

                                                        

 

 (Keys)

 

試題詳情

白鷺洲中學(xué)2008―2009年高二下學(xué)期期中考試

 

生物試題

 

第Ⅰ卷

試題詳情

白鷺洲中學(xué)2008~2009學(xué)年度高二年級下學(xué)期期中考試

物  理 試 卷

 

本卷總分為100分   時間為100分鐘

 

試題詳情

白鷺洲中學(xué)2008~2009學(xué)年度高二年級下學(xué)期期中考試

數(shù) 學(xué) 試 卷

 

本卷總分為150分   時間為120分鐘

 

第Ⅰ卷

試題詳情


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