初中英语九年级下册人教Unit13We'retryingtosavetheearth!Unit13SectionA(1a-2d)课后作业.docx

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1、AⅠ.根据句意及汉语提示完成单词。1．Thewaterintheriverisveryclear.Wecanseeits底(部)．2．Don't________(乱扔)thegroundwithpaper.3．Therewerenomorefishfor________渔(民)tocatch.4．Theenvironmenthereisbecomingworseandworsebecauseofair________污(染)．5．Myfatherboughtmea________移(动的)phoneasabirthdaygift.Ⅱ.用括号内所给词的适当形式填空。

2、6．Canyoutellmehow________(solve)theproblemaboutwaterpollution?7．Everystudentshouldhelpteachers________(clean)theblackboard.8．Weshouldhavemoretime________(play)sportsatschool.9．China'sgovernment________(do)somethingtoprotectwildanimalsnow.10．Mylovelydogdiedyesterday.That________(cause)

3、mysadness.Ⅲ.单项选择。11．Thisplace________afactorybutnowitisapark.A．usedtobeingB．usedtobeC．isusedtoD．usingtobe12．Thestudentsarereadinginthelibrary.Pleasedon'tmakeany．A．voiceB．soundC．noiseD．mistakes13．—I'mnotgoingswimmingtomorrowafternoon.—NeitheramI．Ihaveto________myroom.A．cleanupB．lookupC

4、．giveupD．setup14．Doingmorningexerciseshelps________youingoodhealth.A．tokeepB．keepsC．keepingD．kept15．—HowoftendoIneedtofeedthedog?第1页共6页—It________foodeveryday，oritwillbehungry.A．mustgiveB．mustbegivenC．willgiveD．hasbeengivenⅣ.根据提示完成句子(每空数不限)。16．Thesecondroomontheleftis________________堆

5、(满)books.17．Don't________________(往⋯⋯扔食物)theriverbecauseit'sbadforthefishinit.18．Lotsoffactoriesare________________把(垃圾排放到)theriver.19．Youshouldsaythankstothosedoctorswhohave________________参(与)thepatient.20．Theyarethinkingaboutways________________(尽量解决)theproblemaboutairpollution.Ⅴ.根

6、据内容合适的全。A：Hi，ZhangHua，didyouwatchthe9o'clockprogramonCCTV1lastnight?B：No.(21)________A：Environmentalprotection.(22)________B：Whatcanwedo?A：(23)________Afterwashingsomething，wecanusethewatertodosomethingelse.B：Iagreewithyou.Alsowemuststopfactoriesfrompouringwastewaterintoriversandlakes

7、.(24)________A：You'reright.Besides，weshouldn'tuseplasticbags，either.B：Goodidea.Whatelsecanwedo?A：(25)________Makingpapertakestoomanytrees.B：Right.Weshouldprocesswastepapersothatitcanbeusedagain.A．Iftheykeepdoingthat，moreandmorelivingthingswilldie.B．Wecanalsosavepaper.C．Whatwasitabout?

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