11．Many animals recognize their food because they see it．So do （1）C．When you see an apple or a piece of chocolate you know that these are things you can eat．You can also use other （2）B  when you choose your food．You mayC（3）C it because it smells good or because it（4）D  good．You may dislike some types of food because they do not look，smell or taste very nice．
Different （5）D use different senses to find and choose their food．A few animals depend on only one of their senses，while most animals use more than one sense．
Although there are many （6）A  types of food，some animals spend their lives eating only one type．The giant panda eats only one（7）B  type of bamboo．Other animals eat only one type of food even when given the （8）C．A kind of white butterfly will stay on the leaves of a cabbage，even though there are plenty of other （9）B  in the garden．However，most animals have a moreA（10）A diet．The bear eats fruits and fish．The fox eats small animals，birds and fruits．The （11）C  of these animals will be different depending on the season．
（12）C  have a very varied diet．We often eat food because we like it and not because it is （12）B  for us．In countries such as France and Britain，people eat foods with too much （14）A．This makes them overweight，which is bad for their health．Eating too much red meat and animal （15）A，such as butter，can also be bad for the health．Choosing the right food，therefore，has become an area of study in modem life．

1． A．malesB．childrenC．humansD．adults
2． A．organsB．sensesC．partsD．means
3． A．hateB．sellC．likeD．fancy
4． A．digestsB．consumesC．touchesD．tastes
5． A．creaturesB．mammalsC．peopleD．animals
6． A．differentB．rareC．familiarD．unique
7． A．typicalB．particularC．specialD．unusual
8． A．foodB．mealC．choiceD．diet
9． A．flowersB：vegetablesC．fruitsD．branches
10．A．variedB．creativeC．randomD．nutritious
11．A．fishB．fruitC．dietD．insect
12．A．AnimalsB．ChineseC．HumansD．Foreigners
13．A．effectiveB．beneficialC．deliciousD．attractive
14．A．sugarB．nicotineC．fiberD．alcohol
15．A．productsB．attachmentsC．goodsD．subscriptions

分析 本文是一篇說明文，主要介紹了動物和人選擇食物的方法以及一些動物選擇食物的偏向性．人和動物一樣都是靠視覺來識別食物的，但有時人們也會因食物的色、香、味來判斷對一種食物的喜好．不過出于對健康情況的考慮，人們應該多吃一些對健康有好處的食物，而不能憑自己的喜好．在本文中作者通過人與動物的對比，提出人們要選擇正確的食物．

解答 CBCDD ABCBA CCBAA
1．C  考查名詞辨析．A．男人；B．孩子們；C．人類；D．成年人．根據(jù)后句When you see an apple or a piece of chocolate you know…..可知作者指人也像動物一樣能認出可以吃的食物，在此處是泛指與動物相對的人類，其他選項過于片面，故選C．
2．B  考查名詞辨析． A．器官；B．感官；C．部分；D．意思．從下文because they do not look，smell or taste very nice．說明了人可以通過看、聞、嘗等來決定對食物的喜好，而且通過other一詞也可以推測出此處指和"看"一樣的感官，答案選B．
3．C  考查動詞辨析． A．憎恨；B．買；C．喜歡；D．假想．通過下文中的對比句子You may dislike some types of food because…．可以推斷此處指人們因為味道而喜歡某種食物，答案選C．
4．D  考查動詞辨析． A．吸收；B．吃喝；C．接觸；D．嘗起來．根據(jù)or前面內容smelt good可以判斷此處指一種感官，而且四個選項中只有taste是系動詞，后面可以跟形容詞做表語，故答案選D．
5．D  考查名詞辨析． A．生物；B．哺乳動物；C．人們；  D．動物．根據(jù)下文解釋內容A few animals depend on only one of their senses，while most animals use more than one sense．可知此處指的是動物，答案選D．
6．A  考查形容詞辨析．A．不同的；B．稀罕的；C．相似的；D．獨特的．讓步狀語從句和主句內容存在轉折關系，所以根據(jù)后句中的only one type可以判斷此處指許多不同種類的食物，答案選A．
7．B  考查形容詞辨析．A．典型性的；B．特指的；C．特殊的；D．異常的．從常識可知大熊貓是只吃竹子這一種食物的，particular"專指的，特指的"強調單一性，答案選B．
8．C  考查名詞辨析． A．食物； B．一頓飯； C．選擇；D．飲食．根據(jù)語境可以判斷即使有的動物給它們多種食物，他們也只是吃其中的某一種，故答案選C．
9．B  考查名詞辨析． A．花；B蔬菜；C．水果；D．枝條．上文提到了the leaves of a cabbage，然后根據(jù)后句中的other可以判斷此處指和cabbage一樣的蔬菜，答案選B．
10．A  考查形容詞辨析．A．多樣的；B．有創(chuàng)造力的；C．選取的；D．營養(yǎng)的．上文介紹了許多以單一食物為食的動物，根據(jù)however表示的轉折意味可以判處此處指多種食物，答案選A．
11．C  考查名詞辨析． A．魚；B．水果；C．飲食；D．昆蟲．由上文內容However，most animals have a more         diet．The bear eats fruits and fish．The fox eats small animals，birds and fruits．可以判斷此處指這些動物所吃的食物，答案選C，其他選項內容片面．
12．C  考查名詞辨析． A．動物；B．中國人；C．人類；D．外國人．從下文內容We often eat food because we like it…..等可知本段講述的是人類的飲食，故答案選C．
13．B  考查形容詞辨析．A．有效的；B．有益的；C．美味的；D．有吸引力的．根據(jù)上下文內容可知人們只是憑喜好去吃某種東西，而很少從食物對人的益處、好處方面去考慮，故答案選B．
14．A  考查名詞辨析．A．糖；B．尼古�。籆．纖維物質；D．酒精．根據(jù)后句內容This makes them overweight…..以及生活常識可知在提供的四個選項中只有A選項"糖"才會使人發(fā)胖，答案選A．
15．A  考查名詞辨析．A．產品；B．附件；C．商品；D．捐款．從后面列舉的食物"such as butter"可以判斷此處指像奶油這樣的動物產品，故A選項正確．

點評 考查科普類短文閱讀，此類文章的最大的障礙是詞匯以及考生對閱讀內容的不熟悉，需要考生在閱讀的時候有足夠的耐心．要養(yǎng)成在上下文串聯(lián)中猜測詞義的能力，根據(jù)上下文中出現(xiàn)的同義詞，近義詞，反義詞，以及詞義的解釋來理解生詞．同時要抓住文章的中心，不要受其他信息的影響．要根據(jù)題目及選項以及文章的上下文串聯(lián)合理的判斷推理．

練習冊系列答案
相關習題

科目：高中英語 來源： 題型：閱讀理解

1．It was reported last week that developers could take photos from Apple mobile and Google Android devices without the phone owners knowing that the images were being taken．In Apple's case，developers can also obtain the location information for each photo．
Senator（參議員） Charles Schumer said in a telephone interview that his office had spoken with officials at both Apple and Google on Monday．
"We asked them if they could find a way on their own to prevent Apple from having access to private information，"Mr．Schumer said．"They were friendly and open to the idea that this ought to be changed．"
On Sunday，Mr．Schumer said that he planned to send a letter to the Federal Trade Commission asking the agency to investigate Apple and Google after the privacy concerns came to light．Claudia Bourne Farrell，an F．T．C．spokeswoman，said the agency had received the letter but she could not comment further．
"It worries people to think that one's personal photos，address book，and who knows what else can be obtained and even posted online without permission，"Mr．Schumer wrote in his letter to the F．T．C．"If the technology exists to open the door to this kind of privacy invasion，then surely technology exists to close it，and that's exactly what must happen．"
Mr．Schumer said if Apple and Google could not come to an agreement to fix the problem，then he would be forced to take the issue further．
He said other companies had been willing to work with his office to fix issues．"I'm optimistic that we can get this changed without any regulation，"he said．"If it's not changed，then we'll turn to the F．T．C．，and if that doesn't work then we'll consider legislative approach．"
The F．T．C．has warned companies to try to be more vigilant（警醒的） in their efforts to protect consumers when it comes to privacy．

8．The senators spoke with officials at both Apple and GoogleA．
A．to urge them not to invade consumers'privacy．
B．to discuss whether it is illegal to have access to private information．
C．to stop them from developing the technology of taking photos．
D．to keep them from obtaining the location information for each photo．
9．Which of the following statements is TrueB？
A．Privacy invasion from Apple has existed for a long time．
B．Mr．Schumer takes the privacy concerns caused by Apple and Google seriously．
C．Privacy invasion from Google has existed for a long time．
D．Apple and Google have decided to make a change．
10．Mr．Schumer's letter to the F．T．C．mainly shows that the technology to open the door to privacy invasionC．
A．causes privacy invasion to happen frequently．
B．can be used if permitted．
C．causes people to worry about the safety of their personal information．
D．causes personal information to be posted online without permission．
11．Where can we read about the passageA？
A．In a newspaper．
B．In a magazine．
C．In a science report．
D．In a textbook．

查看答案和解析>>

科目：高中英語 來源： 題型：閱讀理解

2．Surtsey was born in 1963．Scientists saw the birth of this island．It began at 7：30am．on 14th November．A fishing boat was near Iceland．The boat moved under the captain's （船長的） feet．He noticed a strange smell．He saw some black smoke．A volcano （火山） was breaking out．Red hot rocks，fire and smoke were rushing up from the bottom of the sea．The island grew quickly．It was 10metres high the next day and 60metres high on 18th November．Scientists flew there to watch．It was exciting．Smoke and fire were still rushing up．Pieces of red hot rock were flying into the air and falling into the sea．The sea was boiling and there was a strange light in the sky．Surtsey grew and grew．Then it stopped in June 1967．It was 175metres high and 2kilometres 1ong．And life was already coming to Surtsey．Plants grew．Birds came．Some scientists built a house．They wanted to learn about this young island．
A new island is like a new world．
48．When did scientists fly there to watch the birth of the island？C
A．Before the volcano broke out
B．On 14th November 1963．
C．About four days after the volcano broke out
D．In June 1967．
49．Put the following sentences in correct order．D
a．Some scientists built a house on Surtsey to learn about this island．
b．The captain saw fire，smoke and rocks rushing up．
c．The sea was boiling．
d．A fishing boat was near Iceland．
e．A new island appeared in the sea．
A．a-b-c-d-e      B．d-a-c-b-e       C．d-c-b-a-e      D．d-b-c-e-a
50．The best title of the text isB．
A．New Discovery
B．The Birth of An Island．
C．A Captain and An Island
D．How Does A Volcano Break Out．

查看答案和解析>>

科目：高中英語 來源： 題型：完形填空

19．The measure of a man's real character is what he would do if he knew he would never be found out．
----Thomas Macaulay
About thirty years ago，I was studying in a public school in New York．One day，Mrs Nanette O'Neill gave a maths（41）C to our class．When the papers were （42）Ashe discovered that twelve boys had made exactly the（43）Bmistakes throughout the test．
There is nothing really new about（44）Din exams．Perhaps that was（45）C Mrs O'Neill  didn't even say a word about it．She only asked the twelve boys to （46）Aafter class．I was one of the twelve．
Mrs O'Neill asked（47）Cquestions，and she didn't（48）D us either．Instead，she wrote on the blackboard the（49）Awords by Thomas Macaulay．She then ordered us to copy these words into our exercise-books one hundred times．
I don't know about the other eleven boys．Speaking for（50）DI can say：it was the most important single（51）Cof my life．Thirty years after being  introduced to Macaulay's words，they（52）A seem to me the best yardstick （準繩），because they give us a （53）D to measure ourselves rather than others．
（54）Bof us are asked to make （55）Cdecisions about nations going to war or armies going to battle．But all of us are called（56）Adaily to make a great many personal decisions．Should the wallet，（57）Bin the street，be put into a pocket or （58）C to the policeman？Should the（59）Bchange received at the store be forgotten or （60）D？Nobody will know except you．But you have to live with yourself，and it is always better to live with someone you respect．

41．A．paperB．questionC．testD．problem
42．A．markedB．completedC．examinedD．answered
43．A．easyB．sameC．funnyD．serious
44．A．lyingB．discussingC．guessingD．cheating 
45．A．becauseB．whenC．whyD．how
46．A．remainB．apologizeC．comeD．leave
47．A．manyB．certainC．noD．more
48．A．excuseB．rejectC．helpD．scold
49．A．aboveB．commonC．followingD．unusual
50．A．herselfB．ourselvesC．themselvesD．myself
51．A．chanceB．incidentC．lessonD．memory
52．A．stillB．evenC．alwaysD．almost
53．A．reasonB．sentenceC．choiceD．way
54．A．AllB．FewC．SomeD．None
55．A．quickB．wiseC．greatD．personal
56．A．uponB．outC．forD．up
57．A．findingB．foundC．findD．founded
58．A．turned upB．turned onC．turned overD．turned back
59．A．smallB．extraC．someD．necessary
60．A．paidB．rememberedC．sharedD．returned

查看答案和解析>>

科目：高中英語 來源： 題型：完形填空

6．People say one man's trash（垃圾） is another man's treasure．That（41）Dcomes to me as I （42）Bthe house purchased in 1962 by my parents．My mother passed away in 1996．My father left the house （43）Amy sister and me when he died a few months ago．
After Dad was（44）C，we looked around the（45）Chouse where we grew up and that Dad loved so much．At first we felt so（46）Call the stuff（東西） left．Like so many of their generation，my parents （47）Aeverything．And like many in my generation，we faced anxious （48）Aabout what to abandon and what to keep．
As we started throwing out old phone books and every medical bill from every （49）Bmy parents ever saw，I also（50）Bmany hidden treasures．Mom's pocketbook was in their bedroom closet，which had everything in it，（51）Bher hairbrush with hair，as if she were still here．And Dad，who was a World War II veteran（退伍兵） and a world traveler，（52）Ceverything--from little spoons from all over the world to every letter he wrote to his parents while in the（53）D．The letters he wrote during the war（54）Dhis thoughts as a young man．Later，in the basement，I（55）Cour old kitchen table，which brought back（56）Bof my parents and sister and me having breakfast together．
   I'm realizing all these things （57）Amy parents'life journey．Each time I go to（58）D，I find something that reminded me of my childhood or teaches me something about my parents I （59）Dknew．（60）A，from the shabby furniture to all the hidden treasures，means more to me than all the money inthe world．
41．A．coincidenceB．goalC．principleD．thought
42．A．looked forB．looked throughC．looked intoD．looked after
43．A．toB．forC．withD．by
44．A．retiredB．illC．goneD．injured
45．A．cleanB．strangeC．emptyD．modern
46．A．pleased withB．familiar withC．astonished atD．disappointed at
47．A．savedB．enjoyedC．purchasedD．designed
48．A．decisionsB．bargainsC．challengesD．responsibilities
49．A．personB．doctorC．neighborD．child
50．A．boughtB．discoveredC．buriedD．lost
51．A．justB．evenC．onlyD．yet
52．A．likedB．boughtC．keptD．lost
53．A．countrysideB．schoolC．collegeD．army
54．A．receiveB．directC．senseD．describe
55．A．repairedB．cleanedC．spottedD．set
56．A．introductionsB．memoriesC．descriptionsD．communications
57．A．representedB．recognizedC．instructedD．confirmed
58．A．the supermarketB．churchC．my officeD．the house
59．A．merelyB．alwaysC．reallyD．never
60．A．EverythingB．NothingC．AnythingD．Something．

查看答案和解析>>

科目：高中英語 來源： 題型：選擇題

16．We _weigh the pros and cons before deciding whether to invest our money or let it stay in the bank．（　　）
A．canB．wouldC．mustD．dare

查看答案和解析>>

科目：高中英語 來源： 題型：選擇題

3．Determined to devote himself to those poor children，he chose to teach in a western province，though he          in the city for a better life．（　�。�
A．could have stayedB．would have stayed
C．could stayD．had stayed

查看答案和解析>>

科目：高中英語 來源： 題型：閱讀理解

20．Jerry was a unique manager because he had several waiters who had followed him around from restaurant to restaurant．The reason the waiters followed Jerry was because of his attitude．He was a natural motivator．If an employee was having a bad day，Jerry was there telling the employee how to look on the positive side of the situation．
Seeing this style really made me curious，so one day I went up to Jerry and asked him，"I don't get it!You can't be a positive person all of the time．How do you do it？"Jerry replied，"Each morning I wake up and say to myself，‘Jerry，you have two choices today．You can choose to be in a good mood or you can choose to be in a bad mood．'I choose to be in a good mood．Each time something bad happens，I can choose to be a victim or I can choose to learn from it．I choose to learn from it．Every time someone comes to me complaining，I can choose to accept their complaining or I can point out the positive side of life．I choose the positive side of life．The bottom line：It's your choice how you live life．"I reflected on what Jerry said．Later，I left the restaurant industry to start my own business．We lost touch，but I often thought about him when I made a choice about life．
Several years later，I heard that Jerry did something you are never supposed to do in a restaurant business：he left the back door open one morning and was held up at gun point by three armed robbers．While trying to open the safe，he forgot the password，nervous．The robbers panicked and shot him．Luckily，Jerry was found relatively quickly and rushed to the local hospital．After 18 hours of surgery and weeks of intensive care，Jerry was released from the hospital with fragments（碎片） of the bullets still in his body．
I saw Jerry about six months after the accident．When I asked him how he was，he replied，"The first thing that went through my mind was that I should have locked the back door，"Jerry replied．"Then，as I lay on the floor，I remembered that I had two choices：I could choose to live，or I could choose to die．I chose to live．""Weren't you scared？Did you lose consciousness？"I asked．Jerry continued，"The doctors and nurses were great．They kept telling me I was going to be fine．But when they wheeled me into the emergency room and I saw the expressions on the faces of the doctors and nurses，I got really scared．I knew I needed to take action．"
"What did you do？"I asked．"Well，there was a big，strong nurse shouting questions at me，"said Jerry．"She asked if I was allergic （過敏的）to anything．"Yes，"I replied．The doctors and nurses stopped working as they waited for my reply．I took a deep breath and yelled，"Bullets!"Over their laughter，I told them．"I am choosing to live．Operate on me as if I am alive，not dead．"
Jerry lived thanks to the skill of his doctors，but also because of his amazing attitude．I learned from him that every day we have the choice to live fully．

66．The author left Jerry's restaurant because heA．
A．wanted to start business on his own      
B．was afraid of another robbery later
C．was not equal to the job any longer 
D．didn't get along well with others
67．Why was Jerry shot？D
A．Because he left the back door open．
B．Because he opened the safe too slowly．
C．Because he pretended to forget the password．
D．Because he didn't open the safe in time．
68．What was Jerry really afraid in the emergency room？D
A．The doctors and nurses gave him up．
B．He decided to take action to live again．
C．He saw the expressions of the doctors and nurses．
D．He might not be saved by doctors and nurses．
69．From the passage we can learn that Jerry wasB．
A．no longer positive to his life after the operation       
B．optimistic even when things were at their worst
C．Jerry influenced all his colleges in many ways
D．badly injured and stayed in hospital for six months
70．Which of the following is conveyed in this article？D
A．Where there is life，there is hope．
B．Everything comes to him who waits．
C．Humor is the best medicine that creates miracle．
D．Attitude determines everything．

查看答案和解析>>

科目：高中英語 來源： 題型：選擇題

1．We were most impressed ______ your speech at yesterday's meeting．（　�。�
A．inB．withC．forD．to

查看答案和解析>>

同步練習冊答案