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文本内容:
的用法Can/could都属于情态动词,
1.can/could本身有各种意义,具体在句子中不同.情态动词不能单独作谓语,2只能和动词一起构成谓语.情态动词没有人称和数量的变更
2.can用在表示过去的事情
3.could.当表示允许别人做某事时,4用而不用can could.
一、推断下列句子的用法:
1.A hencant swim.
2.How canthat be true
3.Could youpass thepaper tome
1.1couldnt playthe pianountil Iwas fifteenyears old.
5.What yousaid couldntbe true.
6.Can Itake thisseat
7.Could Iuse yourphone
8.Yes,of courseyou can.
二、选择题
1.At thattime wethought thestory notbetrue.Acould BmustCcan
2.You thework betterin thefuture.Acould didBcan doCcould do
3.The roomis dirty;it cleaned.A cantbe B couldnt beCmustnt be
4.Mary myletter,because sheis worringabout itnow.A shouldreceive Bcant receiveCcouldnt receive
5.An Englishmanwho notspeak Chinesein China.A mustBcould C can
6.Mr Wangwrite lastyear,he wasill forthree years.A.mustnt B.couldnt C.cant
7.-Who isthe manover thereIs itMr Li—No,it behim.Mr Liis muchtaller.A.mustnt B.could notC.cant
8.Could Iseat hereYes,of courseyou.A.can B.couldC.must
三、按要求完成句子(改一般疑问句和否定句,并作确定和否定回答)
1.He canride abike.一般疑问句__________________________________________否定句__________________________________________确定回答否定回答_____you____________guitar,两年前我不会骑自行车3•你会弹吉他吗?2I abike twoyears
四、下列各句均有一处错误,请指出并改正
1.He canspeaks Englishvery well.A BC D
2.Can youplay apianoA BC D
3.He doesntbuy somethinghis brother.A BC D
4.1couldnt speckJapanese whenI amfour.A BCD
5.What canyou sisterdoesABC D。