新目标八年级上Unit7SectionA1a 2d同步练习1含答案

1、Un it 7 Section A(1a-2d)同步练习(第 1 课时)一、单项选择A .inB. onC. atD. ofIf there arepeople driving there will beair pollution.Yes, the air will be fresher.A. less; lessB. less; fewerC. fewer; fewerD . fewer; lessDo you thi nk that there will be more trees in the mountains?A. I hope so.B. Yes, I hope not.C. Oh

2、, really?D. Yeah, there will be fewer trees.If people keepthe river, there will be no fish in the river.A. pollutingB . p olluteC. pollutedD . to p olluteTherea volleyball competiti on betwee n Chi na and Americatomorrow.A. isB . hasC. will haveD . will be. You can read all kinds of bookscomp

3、uters in 10 years.5.6.Anna is in a hurry because the train is leav inghalf an hour.7.9.A. forB. byC. inD. onThere will besame jobs as people.A. manyC. fewerjobs for people because some robots will do theMore and more people canA . live forC . live to beB. moreD. fewestover 100 years old in the futur

4、e.B . live inD . live beI love game shows. I hope one day I canone of them, an swerall the questi ons and win a big p rizeA . p lay a part inB . p lay role inC . joi ns inD . take a part in10 . Can I help you, sir?Id like to have 100.I want my stude nts to draw p ictures.A. p iece of paperB. pi eces

5、 of paper1世纪教育网版权所有C. p ieces of p ictures二、用所给单词的适当形式填空11 . If we dont stop(p ollute) the water, farmers wont use thewater for their plants.12 . Every one can make a differe nee to the en vir onmental(p rotect)in their daily life. 21教育网13.They（plant） some trees to p rotect the land n ext mon th.14.

6、There are eight（plan et） around the sun.15.How bright our（future） will be!三、按要求完成句子16.The stude nts of Class 2 will see the ani mals at the zoo this Sun dayafternoon.（改为否定句）The stude nts of Class 2the an imals at the zoo thisSun day after noon.17.Pollution will be more and more serious in the future

7、.（改为同义句）Theremore p olluti on in the future.18.The twins will play_baseball after school.（对画线部分提问）the twinsafter school?19.It will rain in Nanjing tomorrow.（改为同义句）rain in Nanji ng tomorrow.20.I have more apples than Lily.（改为同义句）Lily.app les tha n I.四、情景交际（其中有两项为多余选项）Lets talk about the future. I thi

8、 nk it always makes us excited.I agree with you.21I thi nk there will be a car in every home.But I thi nk cars will make more p olluti on.22No.B: Great. Do you think people will have more free time in the future?A: Yes.B: I hope so.24A: No. I thi nk more people will live in the coun tryside. 2蚀呦B: W

9、hy?A: Because the air there is very fresh. Its good for peopieshealth.25B: Youre right.Cars in the future will be gree n ones.Thats because there will be more robots.C.Will people live to be 200 years old?Whats your p redicti on about the future?E.Do you think it will be more crowded in the future?F

10、.More people will care about their p hysical health.Everythi ng will be free.23They will help people do some work.答案一、1. B 2.D3. A4.A点拨:用固定搭配法。kee P doing sth一 直做某事。5.D点拨:用语法判定法。根据tomorrow得知用一般将来时，there will6.be表示“将会有”。21 cn jy comC点拨:句中“ is leaving”是用现在进行时表示一般将来时，因此要7.用in half an hour表示“在半小时之后” OC点拨：用前后联系法。根据后面所说的一些机器人将和人们做同样的工作，可推测出对人们来说，工作将会比现在少。jobs是可数名词复数形式，故用fewer修饰。2.1.c.ny8. C 9. A10. B点拨：用固定结构法。paper当“纸”讲时是不可数名词。不可数名词的数量用“数词+量词+ of +不可数名词”来表示，量词的单复数要根据数词来定。【来源：21 世纪教育网】11. P ollut ing12. protection 点拨：固定搭配 the env