2020-2021学年新教材英语北师大版必修第三册练习：UNIT 8　SECTION Ⅰ　TOPIC TALK & LESSON 1 ROOTS AND SHOOTS WORD版含解析.docx

1、Unit8GreenLivingSectionTopicTalk&Lesson1RootsandShoots一、复习本部分的词汇,写出画线部分的汉语意思1.Why does he look so bothered?Because he is involved in that accident.He cant find the solution to it.2.What did the leader say at the meeting?He said that we should take action to slow down global warming.3.What should we

2、do to keep the balance of nature?We should do our part for the environment,for instance,using recycled materials to save energy.二、用适当的介/副词填空1.The little girl walked there to pick the rubbish.2.Could you tell me when the institute was set ?3.The volunteer helped the old man in addition two children.4

3、.The woman has been committed taking care of the old these years.5.The people here are trying to live in peace nature.6.The volunteers wanted to make the belief rootedeveryones heart.三、用所给单词的适当形式填空1.AIDS is a (globe) problem which needs more attention.2.Im not sure whether they will find the (solve)

4、 to the problem.3.I (firm) believe that they will try their best to save the child.4.The man was injured in an (industry) accident.5.Youd better not get your children (involve) in those activities.6.A lot of animals were in danger of (extinct) at the time.7.To his anger,she couldnt even be (bother)

5、to say hello.8.The father left his son (stand) outside the house as a punishment.四、完成句子1.恐怕你的儿子与这次失误有关。Im afraid that your son this mistake.2.全世界还有很多人在挨饿。There are a lot of people going hungry .3.为了鼓励更多的人为环保尽自己的一份力量,他们举行了这个派对。To inspire more people the environment,they held this party.4.这个会议的目的就是教育同

6、学们更加努力学习。The purpose of the meeting is .5.这些人多年来一直和他们的邻居们和平共处。These people their neighbours for years.6.这些人在努力使得这个村子成为更好的居住地。These people are trying to .7.是在农场里他第一次见到了那位著名的科学家。he saw the famous scientist for the first time.8.老人说他希望在他退休前看到这些问题被解决。The old man said that he hoped before he retired.五、阅读理

7、解More than two thirds of the worlds polar bears will be wiped out by 2050,according to a shocking new study.By then,scientists say,global warming will have melted 42 percent of the Arctic sea ice.By 2100,only a very few of these important creatures will be left.The report has been produced by the US

8、 Geological Survey.The scientists have publicised their findings in the hope of influencing Dirk Kempthorne,who was a US Interior Secretary and has been asked to put polar bears on the US endangered species list.Polar bears depend on floating sea ice as a platform for hunting seals,which are their m

9、ain food.Without enough ice,polar bears would be forced to go onto the land,where they are poorly skilled hunters,and would be unlikely to adapt to the life on the land in time.Experts say few little bears would survive and the stress could make many females unable to get pregnant.The team of Americ

10、an and Canadian scientists spent six months studying bears,on the ground,from spotter planes and in the lab,using computer models.Some team members fear the result is even worse for the bears than what their report says.They say the Arctic is warming faster than anywhere in the world and much faster

11、 than their computer had been forecasting.Satellite observations have showed that the ice has decreased to an all-time low.However,not everyone in the scientific community believes that global warming is happening on such an alarming scale.Another investigation has found that polar bears are still b

12、eing hunted by wealthy “sportsmen” who want their skins and heads.At least ten international companies offer bear-hunting trips.1.What do we know about Dirk Kempthorne according to the passage?A.He is an animal scientist.B.He is a protector of animals working for the US government.C.He was asked to

13、put polar bears on the US endangered species list.D.He offered to put polar bears on the endangered species list.2.Why will polar bears die out if there is not enough sea ice?A.Because polar bears cant catch enough food without ice.B.Because polar bears eat ice when they feel thirsty.C.Because polar

14、 bears will be easily found by hunters without ice.D.Because most female bears are used to giving birth under ice.3.After a six-month study,some scientists fear that .A.there is something wrong with their computersB.polar bears will disappear even faster than they ever expectedC.their computer model

15、s are not as accurate as they expectedD.global warming will destroy everything in the Arctic4.What is this passage mainly about?A.Global warming makes the whole world different.B.Human beings are responsible for the endangered species.C.Most of the polar bears will be wiped out by the end of this ce

16、ntury.D.Scientists have found that most animals in the Arctic will die out by the end of this century.六、完形填空Of all the men who ever liked fresh air,no one liked it more than James Wilson did.He 1 slept with his window open even when snow was falling outside.One winter,he went to Finland on business.

17、When he 2 his room in the hotel,he found that the windows were closed to 3 the icy air out.He did his best to open one but failed.The bed was really 4,but Wilson couldnt sleep.He wasnt able to 5 the closed windows.No fresh air!It was 6 to think of.At about one oclock in the morning,he was 7 awake.Wo

18、rrying about the air in the room,he became very angry.Where was the 8?He could see something that looked like 9 over there.He threw a shoe at it through the darkness with all the force of his strong right arm.A terrible sound of breaking glass 10 the room,but to Wilsons sad heart,it seemed like the

19、sound of 11 music.When daylight came through the window,he 12 and lay with his eyes closed.There was 13 to worry about.14 was it?Oh,the broken window!Yes,indeed.He would have to pay 15 that.He opened his eyes to look.Suddenly he sat up in 16.The window was not broken at all.The 17 was all in one pie

20、ce,just as good as it had been the night before.18 fresh air was entering the room through the window!He then turned his eyes to the19 and saw a broken picture 20 on the wall.There was a shoe on the floor below it,and a lot of broken glasses around the shoe.1.A.seldomB.oftenC.sometimesD.always2.A.le

21、ftB.cleanedC.enteredD.examined3.A.preventB.keepC.stopD.send4.A.coldB.comfortableC.badD.terrible5.A.rememberB.forgetC.remindD.think6.A.unluckyB.anxiousC.difficultD.terrible7.A.alreadyB.nearlyC.hardlyD.still8.A.waiterB.managerC.windowD.light9.A.paperB.glassC.pictureD.man10.A.destroyedB.coveredC.filled

22、D.entered11.A.funnyB.strangeC.beautifulD.famous12.A.got upB.woke upC.came intoD.came down13.A.nothingB.anyoneC.somethingD.someone14.A.WhatB.HowC.WhereD.Who15.A.toB.withC.fromD.for16.A.silenceB.surpriseC.troubleD.pain17.A.windowB.pictureC.glassD.shoe18.A.MuchB.NoC.StillD.Yet19.A.outsideB.topC.sideD.b

23、ottom20.A.lyingB.hangingC.fallingD.standing七、语篇填空Pollution takes away all the beauty of the beaches of Hawaii.I hate to go to the beaches on 1.(sun) weekends and see rubbish bags 2.(lie) on the sand,cigarette butts(烟头) 3.(bury) in the sand,and soda cans floating in the ocean.One thing that really an

24、noys me is 4. I see tourists who visit Hawaii leave their rubbish on the beaches.I was always taught after drinking soda to throw the can into the place 5. it should staythe trash can.Another thing that annoys me is that some people walk right by rubbish 6. pretend that its not there.The dogs or the

25、 fish are not to blame for it.Its our fault and we must blame 7.(we).Everyone has to do his or her part 8.(solve) this problem.It cant be difficult to do the job.There are a lot of things that we can do.First of all,we can help pick up rubbish along the beaches.We could also form organisations that

26、help clean up our beaches.More 9.(important),we need to start now before the beaches 10.(damage) beyond repair.答案：一、1.参与;解决办法2.采取行动;全球的3.平衡;尽自己所能做某事;回收利用的二、1.up2.up3.to4.to5.with6.in三、1.global2.solution3.firmly4.industrial5.involved6.extinction7.bothered8.standing四、1.is involved in2.all around the w

27、orld3.to do their part for4.to educate the students to work harder5.have been in peace with6.make this village a better place to live in7.It was on the farm that8.to see the problems solved五、1.C细节理解题。根据第二段第二句中的“.DirkKempthorne,whowasaUSInteriorSecretaryandhasbeenaskedtoputpolarbearsontheUSendangered

28、specieslist.”可知C项正确。2.A推理判断题。根据第三段第一句“Polarbearsdependonfloatingseaiceasaplatformforhuntingseals,whicharetheirmainfood.”可知A项正确。3.B推理判断题。由第四段第二句“Someteammembersfeartheresultisevenworseforthebearsthanwhattheirreportsays.”可知B项正确。4.C主旨大意题。第一段点明了主题,即北极熊有可能就要在这个世纪末灭绝了。下文进行了具体的介绍,故选C项。六、1.D根据上文的“Ofalltheme

29、nwhoeverlikedfreshair,noonelikeditmorethanJamesWilsondid.”和下文的“evenwhensnowwasfallingoutside”可知,他总是开着窗户睡觉。always“总是”,故选D项。2.C根据下文的“hefoundthatthewindowswereclosedto3theicyairout”可知,这里是指当他进入旅馆的房间时。enter“进入”,故选C项。3.B根据常识可知,窗户都关着是为了阻止冷空气进入。keep.out“使不进入,把关在外面”,故选B项。4.B根据下文的“butWilsoncouldntsleep”可知,这里是

30、指床非常舒服,但是Wilson却睡不着。comfortable“舒适的”,故选B项。5.B结合上文对这个人的介绍可知,这里说的是他睡不着的原因是他不能忘记被关闭的窗户。forget“忘记”,故选B项。6.D根据上文的“Nofreshair!”和这个人的癖好可知,没有新鲜空气,这想起来很可怕,故选D项。7.D根据下文的“Worryingabouttheairintheroom,hebecameveryangry.”可知,他仍然醒着。still“仍旧”。8.C根据下文Wilson打碎玻璃可知此处意为“窗户在哪儿?”9.B根据下文的“Aterriblesoundofbreakingglass.”可知

31、答案。10.C打破玻璃的可怕的声音充满了房间。fill“充满”。11.C玻璃碎了就意味着有了新鲜空气,所以对于Wilson来说,玻璃碎掉的声音就好像美妙的音乐之声。故选C项。12.B根据文中的“Whendaylightcamethroughthewindow,he12andlaywithhiseyesclosed.”可知,他醒了。wakeup“醒来”,故选B项。13.C根据“Therewas13toworryabout.14wasit?”可知,这里的意思是“担心有些事情”。故选C项。14.A根据下文的“Oh,thebrokenwindow!”可知这里想问“是什么事情?”故选A项。15.D打碎了

32、窗户就应该赔偿。payfor是固定用法,意思是“赔偿”,故选D项。16.B根据下文的“Thewindowwasnotbrokenatall.”可知,他很吃惊。insurprise是固定用法,意思是“吃惊地”,故选B项。17.C根据上文的“Thewindowwasnotbrokenatall.”可知,玻璃还是完整的一块,故选C项。18.B根据上文的“The17wasallinonepiece,justasgoodasithadbeenthenightbefore.”可知,窗户是完好的,没有新鲜空气进入房间,故选B项。19.C根据“Hethenturnedhiseyestothe19andsawabrokenpicture20onthewall.”可知,他把目光转移到旁边。故选C项。20.B根据“Hethenturnedhiseyestothe19andsawabrokenpicture20onthewall.”可知,他看到了挂在墙上被打碎的图画。hang“悬挂”,故选B项。七、1.sunny2.lying3.buried4.that5.where6.but7.ourselves8.to solve9.importantly10.are damaged