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1、 Unit 4 Amazing Science Topic 1周末作业.单项选择。(10分)( )1.Dont throw about your newspapers!Sorry. Im busy now. They will _ later.A.collect B.be collectC.be collectedD.collecting( )2.Now more and more man-made satellites are _ by humans.A.sent forB.send upC.sent upD.sent into( )3.What a big smile on Mr.Lees
2、 face!Yeah. He is proud _ his students excellent performance.A.ofB. toC.withD.in( )4.After hearing the funny joke, my father cant help _.A.laughB.laughingC.to laughD.laughs( )5.My parents dont allow me _ computer games at school.Thats right. They are bad for your study.A.playB.playsC.playingD.to pla
3、y( )6.We find it _ to do some reading every day.A.easilyB.enjoyC.helpfulD.interested( )7.Will you go for a picnic with your parents this weekend?It just _ the weather.A.because ofB.decides byC.depends onD.thanks to( )8.The report shows we have dreamed _ exploring space for thousands of years.A.inB.o
4、nC.ofD.to( )9. There is no _ that phones play an important role in the modern life.A.questionB.problemC.answerD.doubt( )10.If you want to read it, please click _ the sign, a box will appear on the screen.A.onB.atC.inD.with.情景交际。(5分)A: Hello, Wang Li. Have you watched the interview on Oriental Horizo
5、n?B: Not yet.A: 11 Its about Chinas manned spaceship Shenzhou .B: Really? 12 A: OK. The manned spaceship Shenzhou with astronauts Fei Junlong and Nie Haisheng was traveling in space. The reporter from Oriental Horizon interviewed them. Their families spoke to them through the video phone. Fei Junlon
6、gs daughter sang“Happy Birthday”to her father.B: 13 I hope I have a chance to watch it.A: 14 This program will be on again tonight.B: Great! 15 Goodbye.A: Goodbye.A.How exciting it is!B.I wont miss it.C.Could you tell me something about it?D.Will you give me a hand?E.What a pity!F.Dont worry.G.You a
7、re right.11._ 12._ 13._ 14._ 15._.完形填空。(10分)The computer is a very wonderful machine today, and its so 16 that it seems that we 17 live or work without it. Computers are used in many 18 , such as offices, factories, big shops, schools and even homes. With the computer people are living a better 19 .
8、The computer is one of the greatest inventions in the 20 century. The first computer was built in America in 1946 which was named ENIAC, and it was not only very 21 , but also quite heavy. It was as big as ten ordinary (普通的) rooms!But the computer is developing very fast. Today theyre becoming small
9、er and smaller, lighter and lighter, and 22 faster and faster. There are so many kinds of different computers in the market that you can choose one that you like best.The computer can do a lot of things for people, and it also helps us to learn about the real world. With the computer you can 23 an e
10、-mail just in a few seconds to your friend far away, but if you post the letter, it will take your friend quite a long time to receive your 24 .Now you can see the computer really gives us a very nice picture about the world of tomorrow. So as a student in the 21st century, you have to work hard and
11、 learn how to 25 the computer very well. Dont you think so?( )16.A.beautifulB.interestingC.usefulD.enjoyable( )17.A.canB.cantC.mustD.mustnt( )18.A.roadsB.streetsC.crossingsD.places( )19.A.lifeB.friendC.familyD.country( )20.A.18thB.19thC.20thD.21st( )21.A.usefulB.largeC.smallD.cheap ( )22.A.studyingB
12、.teachingC.walkingD.working( )23.A.giveB.takeC.postD.send( )24.A.letterB.bookC.helpD.message( )25.A.getB.useC.readD.write.阅读理解。(30分)(A)Laptops are popular all over the world. People use them on trains and airplanes, in airports and hotels. These laptops connect people to their workplaces. In the Uni
13、ted States today, laptops also connect students to their classrooms.West Lake College in Virginia will start a laptop program that allows students to do schoolwork anywhere they want. Within five years, each of the 1500 students at the college will receive a laptop. The laptops are part of the 510 m
14、illion computer programs at West Lake, a 110-year-old college. The students with laptops will also have access(通路) to the Internet. In addition(另外), they will be able to use e-mails to“speak”with their teachers, their classmates and their families. However, the most important part of the laptop prog
15、ram is that students will be able to use computers without going to computer labs. They can work with it at home, in a fast-food restaurant or under the trees. Anywhere is OK!Because of many changes in computer technology, laptops are widely used in higher education, such as colleges and universitie
16、s. As laptops become more powerful, they become more similar to desktop computers. In addition, the portable(便携式的) computers can connect students to not only the Internet, but also libraries and other resources(资源). State higher-education officials are studying how to help students. State officials
17、are also testing laptop programs at other universities.At West Lake College, more than 60 percent of the staff(员工) use computers. The laptops will allow all teachers to use computers in their lessons. As one West Lake teacher said, here we are in the middle of Virginia and were giving students a win
18、dow of the world. They can see everything and do everything.根据短文内容，判断正(T)误(F)。( )26.The main purpose of the laptop program is to give each student a laptop to work at home.( )27.West Lake College is an old college in the U.K.( )28.The laptop program is helpful to the students.( )29.A window of the w
19、orld in the last paragraph means that the students can get information from all over the world. ( )30.We dont know the result about the laptop program yet.(B)“Tom? Are you in bed yet?” called Mrs.White. There was no answer. Mrs. White put down her book and went to her 14-year-old sons room. Tom was
20、sitting in front of a bright computer screen on which a motorbike was running fast.“Oh, Tom. Youre still playing that computer game. You must stop now, because its half past eleven. If you dont go to bed soon, youll be very tired tomorrow. ” said Mrs. White.“But Ive nearly won the game. ” Tom said t
21、o Mrs. White. She could see the excitement on his face. She sat down beside him.“Youre always playing on the computer. You spend more time on this machine than on your homework. ”Today more and more families have computers. Parents hope computers can help their children improve their study at school
22、. But many of their children use computers to play games and watch videos instead of studying. We often see that computer net bars are crowded with people, especially young boys. They spend a lot of money competing(竞争) with the computerized (用计算机控制的) machines. The more they lose, the more they want
23、to win. The result is that they dont want to work or study.In some countries, even scientists hate computers. They say computers cause millions of people to lose their jobs or cause them a lot of trouble. Computer game addiction(瘾) is a serious problem in social(社会的) life. Something should have to b
24、e done to solve the problem.( )31.How did Mrs. White feel when she saw her son playing late?A.She felt excited.B.She felt happy.C.She felt worried.D.She felt wonderful.( )32.Parents hope computers can _.A.help their children improve their study at schoolB.help their children play wellC.help their ch
25、ildren know a lot of Internet knowledgeD.help their children relax themselves( )33.Many children use computers to _.A.watch videosB.listen to songsC.play gamesD.A、B and C( )34.The writer thinks _.A.the boys can go to the computer net bars, but the girls cantB.the computer net bars are very usefulC.t
26、he children spend too much money on computer gamesD.the children should play computer games( )35.Why do some scientists hate computers?A.They think computers cause millions of people to lose their jobs.B.They think computers cause them a lot of trouble.C.They think its a waste of time to use compute
27、rs.D.Both A and B.(C)China will remember the great moment. At 9: 00 a.m. on October 15th, 2003, the country sent up its first manned spacecraft, Shenzhou, into space at Jiuquan Satellite Launch Center in Gansu Province.Now China has become the third country in the world to send a person into orbit(运
28、行轨道) after the former Soviet Union(前苏联) and the United States. Yang Liwei, 38, is Chinas first spaceman.Yang sent a message back to the earth,“Im feeling very good in space, and it looks wonderful here.”Yang then told his wife and son,“I have looked at our beautiful earth and recorded all that I hav
29、e seen here.”It was planned that Shenzhouwould circle the earth 14 times in about 20 hours.What did the spaceship take with? Flags and seeds(种子): a national flag, a United Nations flag, the Olympic flag and one kilogram of seeds for experiments.Yang, who comes from Liaoning Province, has been an air
30、 force pilot since 1987. He was chosen from 14 pilots after many difficult tests.根据短文内容，回答问题。36.When did China launch its first manned spacecraft, Shenzhouinto space?_37.How many countries are there to send a person into orbit?_38.Whos Chinas first spaceman?_39.How many hours did Shenzhou circle the
31、 earth?_40.What did the spaceship take with?_第三部分 写作 (25分).词汇。(10分)(A)根据句意及首字母提示补全单词。1.We should learn from the space h_, Yang Liwei.2.He has p_ his courage in the battle.3.Im afraid the m_ is away on business.4.For i_, the less exercise you take, the fatter you will be.5.Germs are so t_ that we can
32、 only see them by microscope(显微镜).(B)根据句意，用所给单词的适当形式填空。6.All flights have _(cancel) because of bad weather.7.Thank you very much for your _(introduce).8.This railway line _ (connect) London to Edinburgh.9.He had finally _ (achieve) success.10.We are _(pride) of what he did.综合填空。(5分)根据短文内容，用所给单词或词组的适
33、当形式填空。dangerous, become, safe, spend, on, send up, costYang Liwei was born in an ordinary family in Liaoning Province in 1965. He became a pilot of the Chinese Air Force in 1987. He 11 1350 hours in the air. It took him five years 12 a spaceman. Yang Liwei was 13 into space by Chinas Shenzhouat 9 a.
34、m. 14 October 15th, 2003. It moved around the earth fourteen times. He came back 15 at 6:23 a.m. the next day, making China the third country to successfully send a person into space.11._ 12._ 13._ 14._ 15._.书面表达。(10分)2005年10月12日9时,神舟六号载人飞船发射成功。这是我国第二次进行载人航天飞行,也是第一次将两名宇航员费俊龙和聂海胜同时送上太空。电脑在整个过程中发挥了重要作用。作为一名中学生,你有何感想,今后有何打算？请写一篇80词左右的短文。