2019-2020年高中英语Module6UnexplainedMysteriesofNaturalSectionⅡGrammar课时作业外研版

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1、2019-2020年高中英语Module6UnexplainedMysteriesofNaturalSectionⅡGrammar课时作业外研版Ⅰ.用下列情态动词完成句子1．MrWhite________havearrivedat8：30forthemeeting,buthedidn'tturnup.2．—Tom,Ihavecleanedtheroomforyou.—Thanks.You________nothavedoneit.Icanmanageit.3．He________nothavebeenmoret

2、han20yearsold,becausehejustgraduatedfromschool.4．He________havefinishedhiswork,butI'mnotsure.5．I________haveetothepartyyesterday,butIhadanunexpectedvisitor.6．He________havepletedhiswork;otherwise,hewouldn'tbeenjoyinghimselfbytheseaside.答案：1.should　2.need　3.c

3、an　4.may/might5．would　6.mustⅡ.用括号内所给动词的适当形式填空1．Youshould________(handin)yourpositionyesterday.2．Thedinosaursmay________(stop)evolvingalready.3．Hemay________(e)soon;I'mnotsure.4．Theremust________(be)dinosaurstodaylivinginothergalaxies.5．Inthepastahugemeteorit

4、emight________(hit)allthedinosaurs.6．Youmust________(know)everythingnow.7．Itcan't________(be)him;hedoesn'twearglasses.8．IfonlyI________(follow)youradvice.9．Hesuggestedthatthemeetingshouldnot________(putoff)．答案：1.havehandedin　2.havestopped　3e4．be　5.havehit　6.

5、haveknown　7.be　8.hadfollowed　9.beputoffⅢ.单句改错1．—Whatdoyousupposehashappenedtohim?—Idon'tknow.Heshouldhavegotlost._________________________________________________2．—Jerrydoesn'tmindlendingyouhisbike.—Hecouldn't.IhaveborrowedMary's.___________________________

6、________________________3．Ifhehadbeenhere,hecanhavegivenussomehelp.____________________________________________________4．Ididn'thearthephone.Ishouldhavebeenasleep._____________________________________________________5．Heknewnothingaboutthebook.Hemustn'thaver

7、eaditbefore._____________________________________________________6．LiuDongwasinJinanyesterday，soheshouldn'thavee.___________________________________________________7．—DidMaryetotheparty?—Idon'tknow.ShemusthaveewhileIwasout.___________________________________

8、___________________8．Hecanhavefinishedhiswork;otherwise,hewouldn'tbeenjoyingmusicinhisstudy.______________________________________________________9．Sheistwohourslate.Whatmayhappentoher?_________