人教版（2019）必修第一册UNIT3 SPORTS AND FITNESS Discovering Useful Structures 课件

Discovering

Useful

StructuresToidentifyformoftagquestionsandelicitfunctioninconversationTopractiseformingcorrectstructureoftagquestionsorresponsesLeadintagquestion(反意疑问句）Amy:It'snotarealsport,isit?ShenQi:Yes.itis.Readtheconversationsbelow.Presentation-Usetagquestion1.Adam:Thatsoundsinteresting,doesn'tit?Julie:Sure.itdoes.2.LinTao:Hi!It'sabeautifulday,isn'tit?HanJing:Yes,itis.I'mgoingtoplaysoccer.Canyoucomealongandjoinus?LinTao:Sorry,Ican’t.I'vegottomeetmyadviser.Bytheway,ourschoolsoccerwonatlast,didn’tthey?HanJing:No,theydidn't.It'stoobad.Underlinethetagquestionsandtheiranswers.Whatfunctionsdothetagquestionshave?Thetagquestionsaboveareusedforconfirmation(mainlyinspokenEnglish)语法图解附加疑问句

附加疑问句，又称反意疑问句，主要用于口语，其作用是说话人向对方验证自己的陈述或者判断，也可以用于祈使句表示请求或者建议。1.附加疑问句的组成

附加疑问句包括陈述部分和附加疑问部分。附加疑问部分一般由助动词、be动词或情态动词和表示主语的代词构成。附加疑问句组成例句肯定式陈述部分+否定附加疑问部分Youoftenplaybadminton,don’tyou?You’regoingtothegymwithme,aren’tyou?否定式陈述部分+肯定附加疑问部分It’snotarealsport,isit?Theycan’tfinishitbyFriday,canthey?含有否定词的陈述部分+肯定附加疑问部分Nobodysawhimwalkintotheroom,didthey?You’veneverbeentoParis,haveyou?祈使句+附加疑问部分Comealongwithme,willyou?/canyou?/won’t

you?/Can’t

you?Don’tmakeanynoise,

will

you?探究发现1.Shereadsastoryforhersoneveryevening,doesn’tshe?2.Thelittleboycan’tread,canhe?3.Hangzhouisabeautifulcity,isn’tit?4.Therewillbeameetingtonight,won’tthere?5.Heusedtoliveinthecountryside,didn’t/usedn’the?6.Theyhaveneverbeenabroad,havethey?7.Let’shaveatry,shallwe?8.Don’tmakeanynoise,willyou?9.Idon’tthinkshe’llcome,willshe?10.Thisisyourcar,isn’tit?附加疑问句主要用于口语,其作用是说话人向对方验证自己的陈述或者判断,也可以用于祈使句,表示请求或者建议。1.Amy:It’snotarealsport,isit?

ShenQi:Yes,itis.2.Adam:Thatsoundsinteresting,doesn’tit?

Julie:Sure,itdoes.3.LinTao:Hi!It’sabeautifulday,isn’tit?

HanJing:Yes,itis.I’mgoingtoplaysoccer.Canyoucomealongandjoinus?

LinTao:Sorry,Ican’t.I’vegottomeetmyadviser.Bytheway,ourschoolsoccerteamwonatlast,didn’tthey?

HanJing:No,theydidn’t.It’stoobad.Readtheconversationsbelowandunderlinethetagquestionsandtheiranswers.Whatfunctionsdothetagquestionshave?Observation总结用法附加疑问句一般用法总结1.前肯后否，前否后肯2.陈述句中含有be,情态动词，助动词时，则附加疑问句用相应的词+主语。当陈述句中谓语是实词时，则附加疑问句用do相应的形式+主语。Practice1.It’snotgoingtorain,

?2.Thenwecanplayfootball,________?

3.It’sSportsDaynextThursday,_______?4.Shelikessoccer,__________?

can’tweisn’titdoesn’tsheisitPracticeCompletetheconversationswithappropriatetagquestionsorcorrectanswers.Thenactthemout.1.A:It’snotgoingtorain,isit? B:__________.It’sagooddayforsports. A:Thenwecanplayfootball,________?

B:___________.Wedon’thaveaball.2.A:It’sSportsDaynextThursday,_______?B:You’reright,itis.Let’saskXiaLeiifshewantstojoinateam.A:Shelikessoccer,__________?B:______________.Butshelovesvolleyball.Shecouldbeinthevolleyballteam.No,itisn’tcan’tweNo,wecan’tisn’titdoesn’tsheNo,shedoesn’t附加疑问句通常由两部分构成:前一部分用

陈述句

形式,读时一般用降调,后一部分是一个简短问句。陈述部分是

肯定

形式时,附加疑问部分用否定形式;陈述部分用否定形式时,附加疑问部分用

肯定

形式。附加疑问部分一般由助动词、be动词或情态动词和表示主语的

代

词构成。

语法精析附加疑问句1.陈述部分的主语是名词时,附加疑问部分的主语用相应的人称代词来代替。Yourparentshadalongtalkwithyoulastnight,didn’tthey?2.陈述部分的主语含有指示代词this或that时,附加疑问部分的主语用it;陈述部分的主语含有指示代词these或those时,则用they。Thoseareapplesfrommyhometown,aren’tthey?3.陈述部分是肯定祈使句时,附加疑问部分一般用willyou或者won’tyou;若陈述部分是否定祈使句时,则附加疑问部分用willyou。若是以let’s开头,则用shallwe;若是以letus/me开头,则用willyou。Lookattheblackboard,willyou/won’tyou?Let’sgotoschooltogether,shallwe?Letushelpyou,willyou?4.陈述部分有情态动词时,附加疑问部分多用该情态动词。Thegirlmustworkhardatchemistry,mustn’tshe?5.陈述部分有否定词时,附加疑问部分一般用肯定形式;若陈述部分有表示否定意义词缀的词时,附加疑问部分仍用否定形式。Thereisnothingwrongwithyou,isthere?Hefeltunhappywiththeresult,didn’the?(1)A:It'snotgoingtorain,isit?B:_________.It'sagooddayforsports.A:Thenwecanplayfootball,_________?

B:_____________.Wedon'thaveaball.Completetheconversationswithappropriatetagquestionsorcorrectanswers.Thenactthemout.(P40)No,itisn't

can'tweNo,wecan't(2)A:It'sSportsDaynextThursday,________?B:You'reright,itis.Let'saskXiaLeiifshewantstojoinateam.

isn'tit(3)A:It'stimeforbadmintonclass.Whereisthecoach?He'slate,______?

B:It'sbeen10minutesalready.Heisn'tcoming,_____?A:Cool!Wecanhaveagoodtime.That'sgreat!

B:Shh!A:Ohno,he'srightbehindme,________