初中英语九年级下册人教Unit13We'retryingtosavetheearth!SectionA(GrammarFocus-4c)课后作业.docx

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1、Ⅰ.用can/could，may/might，would，should，must，haveto的适当形式填空。1．Iarguedwithmybestfriendyesterday.ButIdon'twanttoloseourfriendship.What________Ido?2．I________notfindthewaytothelibrary.________youshowmetheway?3．Mymothersaidshe________takemetothesciencemuseumthenextS

2、unday.4．It'stimeforclass.You________stopplayingfootballoryou________belateforclass.5．Hermotherwasill.She________stayathomeandlookafterher.Ⅱ.用括号内所给动词的适当形式填空。6．Look!Kate____________(dance)withherfriendsunderthetree.7．Myaunt____________(work)asanursesince10yea

3、rsago.Sheisgoodwithpatients.8．Hisfatherusedto____________(stay)athome，butnowheisusedto____________(take)awalkafterdinner.9．Mobilephonesmustn't____________(bring)totheclassroominourschool.10．Thecomputer____________(buy)lastyear.Ⅲ.单项选择。11．TheAppleWatchisveryb

4、eautiful，butit'stooexpensive.SoIcan't________it.A．saveB．supportC．offerD．afford12．—Howisourgovernmentgoingtodealwiththeofficebuilding?—Itwillbe________alibrary.A．turnedoffB．turnedonC．turnedoutD．turnedinto13．Thiskindofpen________，andisalsoverycheap.Ithinkyouc

5、anbuysome.A．writeswellB.writesgoodC．iswrittenwellD．iswrittengood14．—Hurryup！We________foryouatthegate.—I'msorry.I'mcomingnow.A．waitB．willwaitC．havebeenwaitD．arewaiting15．Thispairofglasses________beTony's.He'stheonlyonewhowearsglassesin第1页共3页ourclassroom.A．m

6、ustB．mightC．can'tD．couldⅣ.根据句意及提示，用恰当的短填空。16．Onethirdoftheboysinmyclass________________________(参加)therunningracelastweek.17．Lastmonththey________________采(取行)topreventwaterpollution.18．Weshould________________(从⋯⋯开始)smallthingstoprotectourenvironment.19．At

7、lastafterayearhecould________wait不(再)．20．Howmuchdidyou________________(付)thesmartphone?Ⅴ.短文，根据短文内容及所提示填空，使短文意思完整、通。Animalsarepeople'sfriends.Butmanywildanimalsare(21)________(face)thedangerofdyingout，becausetheenvironmentthattheyarelivinginhas(22)________(c

8、hange)greatly.Forexample，theirlivingareahasbecomesmallerandsmallerbecauseofpollutionandthedevelopmentofcities.Theyhavenoroomtoliveinexceptthezoo.Andmanyofthewildanimalsnowcan't(23)________(find)enoughf