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1、最新教学资料仁爱版英语 Unit 4 Amazing Science Topic 3周末作业.单项选择。(10分)( )1.Half a month _ since I came to Beijing, I miss my students very much.A.have passedB.have pastC.has passedD.has past( )2.It is said that an old man lives on the _ island _.A.alone; aloneB.alone; lonelyC.lonely; lonelyD.lonely; alone( )3.To
2、 make our city more beautiful, rubbish _ into the river.A.neednt be thrownB.mustnt be thrownC.cant throwD.may not throw( )4.The baby should _ at home.A.be taken careB.be taken care ofC.take careD.take care of( )5.My son is too fat, so I have to _ his food and drink.A.saveB.limitC.encourageD.affect(
3、)6.Harry Potter and Sorcerers Stone is quite a good book. Its worth _.A.readB.readsC.to readD.reading( )7.Your car _ be put here. Please put it over there.A.cantB.canC.mayD.may not( )8.Scientists are doing experiments in order _ the Mars soon.A.to exploreB.exploreC.that exploreD.to exploring( )9.The
4、re _ a man-made planet in space.A.will beB.is going to haveC.has beenD.is( )10._ the help of the Internet, news can _ every country of the world.A.Under; arriveB.With; reachC.In; goD.With; get.情景交际。(5分)A: Hi, Mary. There will be an exciting movie next Sunday evening. 11 B: Sure. What is it about?A:
5、12 B: Is it interesting?A: Yes. People can visit planets like Mars by spaceship.B: 13 A: Yes. There are houses, hospitals, cities on Mars in the movie.B: How exciting! 14 A: Do you think man can live in space one day?B: 15 I hope I can live there one day.A.Can we live on Mars?B.Would you like to see
6、 it?C.I think so.D.I cant wait.E.Its about life on Mars.F.I dont agree with you.G.That sounds wonderful.11._ 12._ 13._ 14._ 15._.完形填空。(10分)Last Wednesday, Mr. Green took his class to the Space Museum. There 16 many things about space there. First, the children saw a film about space travel. They saw
7、 17 the spaceship took off into space and landed on the earth 18 . It was very exciting and the children felt they were traveling in space 19 !After the film, Mr. Green took 20 to see some models of rockets and the shuttles. The models looked very real, but they were much 21 . 22 the children saw so
8、me moon rocks. Two 23 landed on the moon in 1969, and they put up an American flag there. Then they took some rocks back to the 24 . 25 the children left, they also watched a video show about people living and working in a space lab. The people could stay in the space lab for months.( )16.A.isB.areC
9、.wasD.were( )17.A.howB.whatC.whenD.which( )18.A.tooB.alreadyC.againD.badly( )19.A.itselfB.ourselvesC.oneselfD.themselves( )20.A.theirB.themC.theyD.theirs( )21.A.smallB.smallerC.bigD.bigger( )22.A.OrB.ButC.AndD.Then( )23.A.AmericansB.EnglishmenC.AustraliansD.Chinese( )24.A.moonB.starC.earthD.sun( )25
10、.A.AfterB.As soon asC.UntilD.Before.阅读理解。(30分)(A)Is there life on Mars? We dont know. Were sure that people on the earth are not able to live on Mars. People need oxygen to breathe in. There is almost no oxygen on Mars.Living on Mars would be like living on a very high mountain. There would be littl
11、e air. The temperature might be 50 degrees above zero at noon and 140 degrees below zero at night. Many people think there may be plants on Mars. We know that on Mars there is carbon(碳). This is a kind of material found in all plants and animals on the earth. Through a telescope, Mars looks red. In
12、some places, it seems gray. At times the gray color turns gray-green, then brown, then gray again. The gray-green color may be a kind of plant life changing color with the seasons.Will men go to Mars one day? If they do, they must take enough oxygen, food and clothing with them.根据短文内容，判断正(T)误(F)。( )
13、26.There is enough oxygen for us to live on Mars.( )27.Its too hot in the daytime but its too cold at night on Mars.( )28.We can find carbon in all plants and animals on the earth.( )29.Sometimes Mars looks blue.( )30.If one day we can go to Mars, we must take enough oxygen, food and clothing with u
14、s.(B)We have always been interested in the moon. 2, 000 years ago, people already knew it moves around the earth and where it would be in the sky at different times of the year. At that time, everything about the moon was learned by watching it carefully in the sky.When scientists could use telescop
15、es to study the moon more closely, their ideas began to change. They could see the moon was made of rocks. Most scientists thought moon rocks would be different from those on the earth. This was because they believed the moon had once been a planet that had been caught in the earths gravity millions of years earlier.In 1969, moon rocks were finally brought to the earth and studied. M
