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1、Grammarandusage板块:教学设计—课件Unit3QuestiontagsrevisionHeisverysmart,isn’the?1.肯定的陈述句+否定的附加疑问句Thebellisn’tringing,isit?2.否定的陈述句+肯定的附加疑问句Let’sbeginourclass,shallwe?3.祈使句+附加疑问句结构肯定句,+否定(助/系/情+代词)?2.否定句,+肯定(助/系/情+代词)?3.祈使句,+willyou/won’tyou?notesYou’recoming,______
2、___?Johndoesn’tliketea,________?Shecan’tswim,_______?Thisisyourcar,_______?Tomsawthefilm,_______?LilyisfromEngland,_________?LilycomesfromEngland,_________?Thestudentshavefinishedtheirhomework,__________?注意助动词、情态动词和系动词的选择aren’tyoudoeshecansheisn’tyoudidn’th
3、eisn’tshehaven’tyoudoesn’tyouQuestiontagscanbeusedwhenyou…askforagreementeg:youstillgotothegymeveryday,don’tyou?askforconfirmationeg:youstillgotothegymeveryday,don’tyou?功能afallingintonationafallingintonation回答肯定:Yes,代词+(助/系/情+代词).否定:No,代词+(助/系/情+代词).You’rec
4、oming,aren’tyou?Johndoesn’tliketea,doeshe?Yes,Iam.No,Iamnot.Yes,hedoes.No,hedoesn’t.1.当陈述句的主语是everybody,everyone,someone,noone,nobody,somebody或不定人称代词时,附加疑问句中的主语一般用they.notesSomeoneoughttocleanittoday,oughtn’tthey/shouldn’tthey?1.当陈述句的主语是everything,something
5、,anything,nothing,this,thatone,或不定人称代词时,附加疑问句中的主语一般用it.notesNothingcanstopusnow,can'tit?Thecarhashardlybeencleanedforafewdays,hasit?2.当陈述句带有seldom,hardly,rarely,never,few,little,nobody,nowhere,nothing等否定词或半否定词时,附加疑问句的动词用肯定形式区别HedislikesreadingEnglishaloudin
6、themorning,___________?Helookedunhappy,_____________?doesn’thedoesn’the主句中若含有通过加前缀构成的否定词,尽管表否定意义,仍是肯定句,其后用问句用否定。3.陈述部分是并列句时,附加疑问部分的主语应与邻近分句的主语一致。Theirfatherhasanewcar,andtheycleanitforhim,don’tthey?Itmusthavejustrained,andthecarisverydirty,isn’tit?4.陈述句部分是复
7、合句时,附加疑问句部分的主语与主句主语一致。Onlylazypeoplesaythey’llworktomorrow,don’tthey?注意陈述部分的主语是Ithink,Isuppose,Ibelieve等结构时,附加疑问句部分与从句中的主语和谓语动词一致。但要注意否定前置的情况。Ithinkyoushouldenjoyworking,shouldn’tyou?5.当陈述句部分有表示“有”含义的动词have时,附加疑问句部分既可以用have形式,也可以用do形式Theirfatherhasanewcar,d
8、oesn’the/hasn’the?注意:陈述句部分的have不表示“有”时,附加疑问句中的动词部分需用do/have形式。1.Hehadhiswatchrepaired,_______?2.Weusuallyhavebreakfastatseven,______?3.Hehasfinishedhishomework,________?4.Markhastocleanit,_________?did