Unit-3-Sports-and-Fitness

人教版(2019)必修一Unit3SportsandFitness—DiscoveringUsefulStructuresLearningaims1.Tolearntheusageoftagquestionsandtheiranswers.2.Tolearnthefunctionsofthetagquestions.3.Tolearntousetagquestionstorole-playasituation.你吃了吗？Itisaniceday,isn’tit?isn’tit反意疑问句疑问句的类型1.一般疑问句2.特殊疑问句3.选择疑问句4.反意疑问句be动词/助动词/情态动词等开头；用Yes/No回答特殊疑问词开头；问什么答什么一般疑问句或特殊疑问句，加上orDoyoulikesports?Whatsportdoyoulike?Whichsportdoyoulikebetter,basketballorfootball?陈述句+附加问句说话人向对方验证自己的陈述或判断，也可用于祈使句表示请求或建议。Review1.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.Underlinethetagquestionsandtheiranswers.tagquestionsisitdoesn’titisn’titdidn’tthey前肯后否前否后肯结构陈述句+反意疑问句助动词/be动词/情态动词+陈述部分主语的相应代词规律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.2.Adam:Thatsoundsinteresting,doesn’tit？Julie:Sure,itdoes.1.Amy:It’snotarealsport,isit?ShenQi:Yes,itis.Underlinethetagquestionsandtheiranswers.肯定：Yes+肯定结构否定：No+否定结构回答answers不，它是的。根据事实来回答Nothingintheworldisdifficult,________?ThisisTom’stextbook,________?Theseareyourbooks,_________?Everyoneknowsthatwriter,________?反意疑问句的主语要与前面陈述句主语保持一致。陈述句主语是that,this,those,these，反意疑问句的主语要用it或they。陈述句主语是表示人的不定代词，如anyone,someone,noone,everybody,nobody,somebody等，反意疑问句的主语通常用they。陈述句主语是表示物的不定代词，如anything,nothing,something,everything等，反意疑问句的主语用it。isn’titaren’ttheydon’ttheyisitSmokingisnotallowedhere,________?Whathelacksiscourage,________?Let’sstartearlyinthemorning,shallwe?Letus/meknowyournewaddress,willyou?反意疑问句的主语陈述句的主语是非谓语动词或主语从句，反意疑问句的主语用it。Let’s与Letus/me后的反意疑问句主语不同。陈述句如果是therebe句型，反意疑问句的主语用there。Thereislittlewaterleft,________?要与前面陈述句主语保持一致。isitisn’titisthere反意疑问句的助动词要与前面陈述句助动词保持一致。在含Iam的陈述句之后，反意疑问句的助动词用aren’t。Iamsupposedtobehere,________?陈述句谓语动词为haveto时，反意疑问句用do作助动词。当陈述句中have作“有”讲时，反意疑问句中既可用have作助动词也可用助动词do。Wehavetotakeatest,________?Hehasagoodmemory,_______________?陈述句的谓语动词含有usedto时，反意疑问句多用did作助动词。SheusedtoliveinLondon,didn’tshe?aren’tIdon’twehasn’t/doesn’the反意疑问句的助动词陈述句中有情态动词must时must表示“一定，准是”时，反意疑问句中助动词要与must后动词照应。Youmustbeveryexcited,aren’tyou?Youmusthavewaitedhereforalongtime,haven’tyou?must表示“必须”时，反意疑问句中的助动词用mustn’t。Youmustleaverightnow,mustn’tyou?mustn’t表示“禁止”时，反意疑问句中的助动词用must或may。Youmustn’twalkongrass,must/mayyou?反意疑问句用肯定还是否定前肯后否，前否后肯陈述句含有表示否定或部分否定意义的单词，如not,no,never,none,little,seldom,hardly,few,nowhere,nothing等，看成否定句，反意疑问句用肯定。Maryseldomgoestothecinema,doesshe?陈述句含有否定意思的词是unhappy,dislike,unfriendly等含有否定词缀的派生词，看成肯定句，反意疑问句用否定。Heisunhappy,isn’the?Thegirldislikeshistory,doesn’tshe?陈述句是复合句或其他句子时陈述句是主从复合句时，反意疑问句常重复复合句中主句的主语。主句中如果有Ithink/believe/suppose这样的主谓结构时，反意疑问句重复从句主语。Younevertolduswhyyoudidn’tpasstheexam,didyou?Idon’tthinkshecares,doesshe?陈述句是并列句时，反意疑问句与后一个分句保持一致。Theywereabsentyesterday,butMarywasn’t,wasshe?祈使句的反意疑问句常用will或can作助动词。祈使句为肯定句时，反意疑问句常用will/won’t/can/can’tyou；祈使句为否定句，反意疑问句则常用will/canyou。Pleaseclosethewindow,will/won’t/can/can’tyou?Don’ttakephotosinthemeetingroom,will/canyou?Completetheconversationswithappropriatetagquestionsorcorrectanswers.Thenactthemout.A:It’snotgoingtorain,isit?B:__________.It’sagooddayforsports.A:Thenwecanplayfootball,________?B:___________.Wedon’thaveaball.No,itisn’tcan’tweNo,wecan’tA:It’sSportsDaynextThursday,_______?B:You’reright,itis.Let’saskXiaLeiifshewantstojoinateam.A:Shelikessoccer,__________?B:______________.Butshelovesvolleyball.Shecouldbeinthevolleyballteam.isn’titdoesn’tsheNo,shedoesn’tLet’sPractise1.判定：肯否定2.找动：确定谓语动词的类型3.换代：将主语转换为相应的代词反意疑问句解题步骤SummaryThanks！