相關(guān)習(xí)題
 0  22938  22946  22952  22956  22962  22964  22968  22974  22976  22982  22988  22992  22994  22998  23004  23006  23012  23016  23018  23022  23024  23028  23030  23032  23033  23034  23036  23037  23038  23040  23042  23046  23048  23052  23054  23058  23064  23066  23072  23076  23078  23082  23088  23094  23096  23102  23106  23108  23114  23118  23124  23132  159627 

科目: 來(lái)源: 題型:閱讀理解

People cannot reach an agreement on the use of science and technology. For example, will radiation from electronic equipment destroy the environment? Should medical scientists change gene structures to prevent genetic disease or to create “more perfect” human beings? While people are arguing about these and others, technology continues to influence our everyday lives—the home, health and education, entertainment and communication, and so on.
Some people carry on active social lives with computers —their own or the ones in public places like cafes, social centers, libraries, and so on. Communicating with others in chat rooms,  computer users can get to know people they might never meet in traditional ways. With live online video connections, two people with cameras in their computers can see and talk to each other from separate places.
With modern telephone technology, most people stopped writing lettters—especially personal letters and notes. But now, writing to communicate has returned in electronic form, or e-mail, which is a way of sending messages from one computer to another. For some computer users, the wish to communicate intelligently or creatively with others makes them want to write better.
Computer technology has also made it possible to run a house electronically. From turning lights on and off to starting the coffee and cooking the hot meal, computers are taking care of people at home. Many modern machines have computer chips that allow their owners to program them. For instance, you can “instruct” a microwave oven how to cook a dish. Most entertainment equipment operates with computer technology too. Computers can even start cars automatically so that on cold winter mornings you can get into a warmed-up vehicle and drive off.
Although much of the technology in our everyday lives has good effects, there are some uses that raise questions. For example, are interactive media ( i.e., a combination of television, telephone, and computer) going to control minds, cause people to forget about family life and personal relationships? What effects will the genentic engineering of food have on people’s health? High-tech medical treatments can make a person live a much longer life, but can they improve the health and happiness of human beings? Only time will tell, but, in the meantime, science and technology will continue to move forward. 
【小題1】What does the underlined word “ chips” mean?
A.thin pieces of potatoesB.small holesC.small pieces of woodD.central parts
【小題2】 We can know from the passage that _________.
A.technology never stops changing our everyday lives
B.with computers each of us can live a comfortable life
C.people can do more activities with computers
D.the more you use computers, the better you might write
【小題3】 What can we infer from the underlined sentence in the last paragraph?
A.The longer you live, the happier you are.
B.High-tech medical treatments can’t improve our health and happiness.
C.High-tech medical treatments can’t help us with everything.
D.The writer questioned high-tech medical treatments somehow.
【小題4】What is the best title for the passage?
A.Science and New TechnologyB.Computers Change Our Lives
C.Everyday Uses of TechnologyD.Only Time Will Tell

查看答案和解析>>

科目: 來(lái)源: 題型:閱讀理解

、閱讀與表達(dá) (共10分,每小題2分)
閱讀短文, 根據(jù)其內(nèi)容回答問(wèn)題。
A type of bird that is now extinct (消失) is the passenger pigeon. The passenger pigeon lived in the eastern part of North America. Scientists believe that in the year 1500 there were as many as five billion of these birds living from Canada to the Gulf of Mexico. They flew at great speeds and would travel to many places to look for food. Passenger pigeons grew to be about 16 inches long.
Settlers who came to North America killed the passenger pigeon for food and for its feathers. The forests where they lived were cut down to clear the land for farming. Because the passenger pigeon laid only one egg at a time, their population did not grow quickly. The last passenger pigeon died at Cincinnati Zoological Gardens in 1914.
Another type of bird that has become extint is the dodo. The dodo lived on an island called Mauritius in the Indian Ocean. It had short, stubby legs and wings and a large curved beak. The dodo was about the size of a large turkey. It was acturally related to the pigeon, but it could not fly. Like the passenger pigeon it laid only one egg at a time. Dodos became extinct because they were eaten by sailors and animals, such as pigs and monkeys, that the sailors brought to the island. The dodo is believed to have died out in 1680.
Another flightless bird that has become extinct is the moa. The moa lived on the North and South Islands of New Zealand. Like the dodo, the moa’s legs were shorter, but some of these birds grew to be more than ten feet tall. And the causes of its extinction is the same as the dodo’s.   The moa is believed to have died out sometime during the 1700s.
【小題1】 Were there many passenger pigeon in the year 1500?
【小題2】 When did the last passenger pigeon die at Cincinnati Zoological Gardens ?
【小題3】 Where did the dodo live before it died out?
【小題4】 How many kinds of birds have died out in the passage?
【小題5】Why have these birds died out?

查看答案和解析>>

科目: 來(lái)源: 題型:

完成句子(共10分,每小題2分)
根據(jù)中文意思完成句子。
【小題1】 該吃晚飯了。
___________________________________ supper.
【小題2】春天來(lái)了,咱們?nèi)ブ矘?shù)吧。
Spring is coming.  __________________to plant trees.
【小題3】 河水過(guò)去很臟,但是現(xiàn)在很干凈。
The river ______________ dirty. But it’s very clean now. 
【小題4】 父母和鄰居都為他而自豪。
_________________________________________ him.
【小題5】 學(xué)生們作業(yè)太多,用在體育鍛煉上的時(shí)間很少。
The students have ____________________ physical exercises.

查看答案和解析>>

科目: 來(lái)源: 題型:

文段表達(dá) (15分)
根據(jù)中文大意和英文提示詞語(yǔ),寫(xiě)出意思連貫、符合邏輯、不少于60詞的短文,所給提示詞語(yǔ)供選用。請(qǐng)不要寫(xiě)出你的校名和姓名。
75.《二十一世紀(jì)英語(yǔ)報(bào)》針對(duì)如何提高英語(yǔ)口語(yǔ)技能進(jìn)行專(zhuān)題征文。請(qǐng)你向該報(bào)投稿,稿件內(nèi)容包括:你對(duì)英語(yǔ)口語(yǔ)(spoken English)的認(rèn)識(shí)、你是如何練習(xí)的以及你今后的打算。
提示詞語(yǔ):important, talk, an Englishman/ Englishwoman, by, speak, pronunciation

查看答案和解析>>

科目: 來(lái)源: 題型:

A ____________person treats everyone____________.
A.confident, equallyB.patient, equalC.curious, equalD.fair, equally

查看答案和解析>>

科目: 來(lái)源: 題型:

.Your son has kept _________ for two hours. You’d better ask him to have a rest.
A.studyB.studiedC.to studyD. studying

查看答案和解析>>

科目: 來(lái)源: 題型:

They don’t seem __________who ________for help.
A.know , to talkB.know, to talk toC.to know, to talkD.to know, to talk to

查看答案和解析>>

科目: 來(lái)源: 題型:

圖8為“我國(guó)華北地區(qū)某鄉(xiāng)駐地及周邊部分轄區(qū)示意圖”,經(jīng)勘探發(fā)現(xiàn)圖示區(qū)域有
含量豐富的大煤田。分析回答下列問(wèn)題。(10分)

(1)該鄉(xiāng)有大面積的水稻種植你認(rèn)為合理嗎?為什么?(2分)
(2)隨著對(duì)煤炭資源的大規(guī)模開(kāi)采利用,圖示區(qū)域發(fā)生了巨大的變化。請(qǐng)你推測(cè)一下會(huì)有哪些變化?(4分)
(3)圖示區(qū)域除了通過(guò)鐵路、公路等直接向外輸出煤炭外,還將煤炭轉(zhuǎn)化為電能輸出,這樣做有哪些好處?(2分)
(4)經(jīng)過(guò)幾十年的開(kāi)采,圖中區(qū)域煤炭資源幾近枯竭。為促進(jìn)區(qū)域經(jīng)濟(jì)的可持續(xù)發(fā)展,該區(qū)域規(guī)劃產(chǎn)業(yè)結(jié)構(gòu)調(diào)整。請(qǐng)你就這一課題提出兩條合理化建議。(2分)

查看答案和解析>>

科目: 來(lái)源: 題型:

圖8為“我國(guó)華北地區(qū)某鄉(xiāng)駐地及周邊部分轄區(qū)示意圖”,經(jīng)勘探發(fā)現(xiàn)圖示區(qū)域有
含量豐富的大煤田。分析回答下列問(wèn)題。(10分)

(1)該鄉(xiāng)有大面積的水稻種植你認(rèn)為合理嗎?為什么?(2分)
(2)隨著對(duì)煤炭資源的大規(guī)模開(kāi)采利用,圖示區(qū)域發(fā)生了巨大的變化。請(qǐng)你推測(cè)一下會(huì)有哪些變化?(4分)
(3)圖示區(qū)域除了通過(guò)鐵路、公路等直接向外輸出煤炭外,還將煤炭轉(zhuǎn)化為電能輸出,這樣做有哪些好處?(2分)
(4)經(jīng)過(guò)幾十年的開(kāi)采,圖中區(qū)域煤炭資源幾近枯竭。為促進(jìn)區(qū)域經(jīng)濟(jì)的可持續(xù)發(fā)展,該區(qū)域規(guī)劃產(chǎn)業(yè)結(jié)構(gòu)調(diào)整。請(qǐng)你就這一課題提出兩條合理化建議。(2分)

查看答案和解析>>

科目: 來(lái)源: 題型:

為研究液體吸收熱量的多少與哪些因素有關(guān),做了如下實(shí)驗(yàn)在四個(gè)相同的燒杯中分別盛有水和煤油,并用相同的加熱器加熱。下表為實(shí)驗(yàn)數(shù)據(jù)記錄:

(1)通過(guò)分析_______(填標(biāo)號(hào))燒杯的數(shù)據(jù),可得結(jié)論:在質(zhì)量和升高溫度都相同時(shí),不同的物質(zhì)吸收的熱量不同。
(2)分析比較1、2燒杯的數(shù)據(jù),結(jié)論:同種物質(zhì)在升高相同溫度時(shí),吸收的熱量與__有關(guān)。
(3)分析比較3、4燒杯數(shù)據(jù),可得結(jié)論:質(zhì)量相同的同種物質(zhì)吸收的熱量與____有關(guān)。
(4)綜上所述,可以得出:物體溫度升高吸收熱量的多少與_____、_____和_____有關(guān)

查看答案和解析>>

同步練習(xí)冊(cè)答案