【英语】Unit3 Discovering Useful Structures课件 2023-2024学年高中英语人教版（2019）必修第一册.pptx
Unit 3 SPORTS AND FITNESS Discovering Useful StructuresMake small conversations高一英语高一英语Sharon附加疑问句附加疑问句1.Wonderfulgym,isntit?2.Thisisntyourfirsttimehere,isit?3.Youcomehereoften,dontyou?4.Youvelostsomeweight,haventyou?5.Youwontletmedownagain,willyou?6.Oh,Idonthavetocomehereeveryday,doI?7.Ofcoursenot.Itsuptoyou,isntit?观察下列语句，完成【我的发现】1.Wonderfulgym,isntit?2.Thisisntyourfirsttimehere,isit?3.Youcomehereoften,dontyou?4.Youvelostsomeweight,haventyou?5.Youwontletmedownagain,willyou?6.Oh,Idonthavetocomehereeveryday,doI?7.Ofcoursenot.Itsuptoyou,isntit?1.附加疑问句又称为反意疑问句。附加疑问部分的句式为:/be动词/情态动词动词主语,其中主语必须用代词。2.附加疑问句由两部分组成:前一部分是陈述句式,后一部分是疑问句式,两者用逗号隔开。3.附加疑问句一般是前肯定后否定,或者前否定后肯定。助动词助动词/be动词动词/情态情态动词动词代词代词陈述陈述疑问疑问否定否定肯定肯定附加疑问句是附加在陈述句后的简短问句,对陈述句所叙述的事实或观点提出疑问。一、附加疑问句的组成1.结构:陈述部分附加疑问部分(助动词/be动词/情态动词陈述部分主语的相应代词)2.规律:陈述部分是肯定形式,附加疑问部分用否定形式;陈述部分是否定形式,附加疑问部分用肯定形式。助动词和人称前后一致。You wonagoldmedalinamarathon,didntyou?Messiisafamoussoccerplayer,isnthe?Hissisterdidnt attendthemeeting,didshe?前肯后否前否后肯Read the conversations below and underline the tag questions and their answers.1 Amy:Its not a real sport,is it?Shen Qi:Yes,it is.2 Adam:That sounds interesting,doesnt it?Julie:Sure,it does.3 Lin Tao:Hi!lts a beautiful day,isnt it?Han Jing:Yes,it is.Im going to play soccer.Can you come along and join us?Lin Tao:Sorry,I cant.Ive got to meet my adviser.By the way,our school soccer team won at last,didnt they?Han Jing:No,they didnt.Its too bad.课本P40What functions do the tag questions have?1 Amy:Its not a real sport,is it?2 Adam:That sounds interesting,doesnt it?3 Lin Tao:Hi!lts a beautiful day,isnt it?Lin Tao:By the way,our school soccer team won at last,didnt they?课本P40反义疑问句又被称为附加疑问句，它是对说话人说的句子的反问，有加强语气、请求进一步的确定的意味。二、否定附加疑问句的回答 ltsabeautifulday,isnt it?今天天气很好，不是吗今天天气很好，不是吗?Yes,it is.是的是的,它是。它是。Thatsoundsinteresting,doesnt it?听起来很有趣，不是吗听起来很有趣，不是吗?Sure,it does.当然，确实如此。当然，确实如此。Hewantstogo,doesnt he?他想去他想去,不是吗不是吗?No,he doesnt.不不,他不想去。他不想去。1.当陈述部分为肯定式,附加疑问部分为否定式时,其回答一般不会造成困难,只需照情况回答即可。前肯后否，照实回答前面Youarentastudent,areyou?你不是学生,是吗?Yes,Iam.不,我是。/No,Imnot.是的,我不是。Itsnotarealsport,is it?Yes,it is.不，它是。/No,it is.是的，它不是。2.当陈述部分为否定式,附加疑问部分为肯定式时,要根据事实来回答,事实是肯定的用Yes;Yes译为“不”事实是否定的用No;No译为“是的”。完成下列附加疑问句Hewasntseriouslyinjuredintheaccident,washe?Hehasntgivenuphisgoal,hashe?Youfoundthekeyinthebedroom,didntyou?Everythinghasbeenready,hasntit?was hehas hedidnt youhasnt itComplete the conversations with appropriate tag questions or correct answers.1A:Itsnotgoingtorain,isit?B:.Itsagooddayforsports.A:Thenwecanplayfootball,?B:.Wedonthaveaball.can t weNo,it isnt.No,we cant.课本P40不看问法，只回答事实 Complete the conversations with appropriate tag questions or correct answers.2A:ItsSportsDaynextThursday,?B:Youreright,itis.LetsaskXiaLeiifshewantstojoinateam.A:Shelikessoccer,?B:.Butshelovesvolleyball.Shecouldbeinthevolleyballteam.isn t itdoesn t sheNo,she doesn t.Complete the conversations with appropriate tag questions or correct answers.3A:Itstimeforbadmintonclass.Whereisthecoach?Heslate,?B:Itsbeen10minutesalready.Heisntcoming,?A:Cool!Wecanhaveagoodtime.Thatsgreat!B:Shh!A:Ohno,hesrightbehindme,?C:Yes,Iam!isn t heis heisnt he三、附加疑问句的几种特殊情况三、附加疑问句的几种特殊情况there、不定代词与指示代词做主语祈使句的反义疑问句：lets和letus含否定的含义和否定的前缀感叹句、并列句和主从复合句特殊的情态动词there、不定代词与指示代词做主语There was an old stadium in front of our school,wasntthere?There aresomeducksswimmingintheriver,arentthere?陈述句是存在句Therebe句型时，简短问句为be的适当形式+there?there、不定代词与指示代词做主语Someone iswaitingforyouattheschoolgate,isnt he?Nobody want togowithyou,do they?Everyone likes apples，doesn t he?Nothing is betterthanthismethod,is it?表示人的不定代词（如everyone/everybody/someone/somebody/no one等）时，简短问句的主语:复数they或单数he。表示物的不定代词（如nothing/everything/anything等）时，简短问句的主语用it代指。there、不定代词与指示代词做主语This isn t yourfirsttimehere,is it？That isanewcar,isnt it?Thesearecreditcards,arentthey?Those arent myfriends,are they?指示代词this/that，简短问句的主语用it；指示代词these/those，简短问句的主语用they。祈使句的附加疑问句Look at meplease,will/won t you?Openthewindow,will/wont/would you?Don t eatinclass,will you?肯定祈使，疑问用will/would/wont you,否定祈使，疑问用will/can you;Let s playagame,shall we?Letsgohiking,shallwe?Let usgotothepark,will you?lets 开头的用shall we,let us/me开头的用will you.will you表示请求won t you表示邀请，劝说祈使句的反义疑问句3.当祈使句为Lets.时，反义疑问句要用 shall we。当祈使句为 Let us.时，则要分两种情况：即表示请求时，反意疑问句用will you，表示建议时，反意疑问句用shall we。例：Lets take a bus,shall we?我们坐公交车好吗？Let us know your phone number,will you?请把你的电话号码告诉我们，好吗？Let us go swimming tomorrow,shall we?我们一起去游泳好吗？含否定的含义和否定的前缀Heseldomcontactshisfamily,doeshe?Thereislittle milkinthefridge,is there?Thereshardly anytealeft，is there？陈述部分有little、few、never、hardly、seldom、no、nothing、nobody、no one、none、neither等表示否定意义的词时,附加疑问部分用肯定形式。含否定的含义和否定的前缀Yoursonisunhappy,isnthe?Theydisagree withourdecisions,dont they?ItisimpossibletolearnEnglishwellinamonth,isntit?陈述部分含有由un-,im-,in-,dis-等否定意义的前缀构成的词语时,陈述部分要视为肯定含义,附加疑问部分用否定形式。感叹、并列、主从复杂句1）Whatafinedayitistoday！Whatafinedayit istoday，isn t it？2）Howfastheruns！Howfasthe runs，doesn t he？3）Whatalongtimewehavebeenwaiting！Whatalongtimewe havebeenwaiting，haven t we？感叹句的附加疑问部分需用be的一般现在时态的否定形式或助动词的其他形式。感叹、并列、主从复杂句Sheisalwaysagoodgirl,and she isneverlateforschool,is she?陈述句为并列句，附加问句与邻近分句保持一致；The students aretalkingloudlywhentheteachercamein,arent they?Hesaidthematchwasafailure,didnthe?陈述句为主从复合句，附加问句与主句保持一致。名师点津 I dontthinkhecheatedinthematch,didhe?我认为他在比赛中没有作弊,对吗?当陈述部分是“Imsure,Imafraid,Ithink/suppose/expect/imagine/believe等宾语从句”结构时,其附加疑问部分以从句为准,而且要注意陈述部分的否定转移现象。特殊的情态动词mustWe must finishourhomeworkontime,mustnt we?1）作为情态动词表“必须”，这时反意疑问句直接用mustnt/needntThebaby must be sleeping now,isnt he?2)表示推测时，由must后面的动词决定。must have done.表示对过去事实的肯定推测“must have done”，表示对对过去事实的肯定推测eg.Theymusthavegonetherelast night,didnt they?Theymusthavearrived by now,havent they?TheymusthavebeentotheGreatWall,havent they?Theymusthavelearnt5000Englishwordsby the end of last term,hadnt they?1.有表示过去的时间状语，问句用过去时didnt；2.没有表示过去的时间状语，问句用现在完成时havent或hasnt。3.陈述句中有表示过去完成时的时间状语，问句用hadnt.特殊的情态动词Heusedtosmokealot,didnt/usednthe?谓语为used to（曾经；过去经常），简短问句为didn t/usedn t+主语?Hehad better findhiswallet,hadnt he?谓语为had better最好做最好做时，简短问句用hadnt+主语。Youought totakecareofthem,oughtnt/shouldnt you?谓语为ought to（应该），简短问句用ought(nt)/should(nt)+主语。特殊的情态动词Hehasalotofthingstodotoday,doesnt he?Shehas been tothecityseveraltimes,hasnt she?谓语为have/has“有”时，问句：do的适当形式+主语?；若have/has作助动词时，则用have/has的适当形式。Theyneednt hand intheirhomeworktoday,need they?Weneed moreinformationto makeadecision,dont we?need/dare作情态动词时，问句用need(nt)/dare(nt)；作实义动词“需要/敢”时，借助助动词do的适当形式。特殊的动词Wehave toarrivethereontime,dont we?She had to finishthistaskassoonaspossible,didnt she?谓语为have to不得不时，简短问句用do的适当形式。完成下列附加疑问句Jackhaddinnerwithhismotherathomeyesterday,didnthe?Hisparentsmusthavebeenhardonhimwhenhewasyoung,werentthey?Letsgoandhavearest,shallwe?Turnoffthelightswhenyouleavetheclassroom,will/wontyou?Idontthinkitisagoodmovie,isit?YoudbetterrecitesomeTangPoems,hadntyou?didnt hewerent theyshall wewill/wont youis ithadnt you课时检测 提能力小黄本课时检测P184维度一:基础题型练完成下列附加疑问句。1.Yourparentshadalongtalkwithyoulastnight,didntthey?2.Everyonehas advisedyounottogoonadiet,haventthey/hasnthe?3.Shopping isnt whatyouwanttodo,isit?4.Everything seems allright,doesntit?5.Youmust have gottheletteryesterday,didntyou?6.Sheseldomargueswithothers,doesshe?7.Theyare hopeless,arentthey?didnt theyhavent they/hasnt heis itdoesnt itdidnt youdoes shearent they8.Dont playwithfire,willyou?9.Letsgohome,shallwe?10.Theytoldmeitwasnottrue,didntthey?11.There is nobodyoutside,isthere?12.Heknows littleaboutit,doeshe?Yes,hedoes./No,hedoesnt.will youshall wedidnt theyis theredoes hehe doeshe doesnt维度二:语法与写作1.Letssetanexampletothejuniorstudents,shallwe?让我们给低年级的学生树立一个榜样,好吗?2.Dontloseheartevenwhenintrouble,willyou?即使处在困境中也不要丧失信心,好吗?3.Letusgototheplaygroundtogethertoplayfootball,willyou?让我们一起去操场踢足球,好吗?4.Youmustapplyforavisabeforegoingabroad,mustntyou?在出国之前你必须申请签证,是不是?5.Youmusthaveleftyourbaginthetheatre,haventyou?你一定是把包落在剧场了,是不是?set an example toshall welose heartwill yougo to the playgroundwill youapply for a visamustnt youhavent you6.Withgreatdetermination,heneverlosesheart,doeshe?有了巨大的决心,他从不灰心,是不是?7.Henevertoldhisparentsthattheirfriendshipfellapart,didhe?他从不告诉他的父母他们的友谊破裂了,对吗?8.Healthismoreimportantthanwealth,isntit?健康比财富重要,是不是?9.Gymnasticscanbuildupourstrengthandmakeushaveagracefulfigure,cantit?体操训练能增强我们的力气,塑造我们优美的体形,是吗?10.Letsgotothegymtodogymnastics,shallwe?让我们去体育馆做体操训练,好吗?loses heartdoes hefell apart did heisnt itbuild up our strengthcant itLets go to the gymshall we维度三:语法与语篇阅读下面对话,补全对话中的附加疑问部分或答语。1.Lily:Ihaventseenyourecently.Whatareyoudoingthesedays?Bob:Iamdoingresearchonhowtoprotectwildlife.Lily:Youhaveneverdonesuchresearchbefore,(1)haveyou?Bob:Yes,thisisthefirsttimethatIhavedonethis.Ihavereadsomepapersonthistopicandalsoattendedalecture.Lily:Thelecture is veryusefultoyourresearch,(2)isntit?Bob:Yes,itis.Itisalsoinspiring.Lily:Itinspiresyoutofindmoreinformationaboutthetopic,doesnt it?Bob:(3)Yes,itdoes.Ithasprovidedinspirationformetoexploreindepthaboutthetopic.have youisnt itYesit does2.Sam:Amy,there will be a film in the school hall tonight,(1)wontthere?Amy:Ivejustheardaboutit.ItiscalledABriefHistoryofTime,afilmaboutStephenHawking.Sam:Itmustbeagreatmovie,(2)isntit?Amy:Ithinkso.Lets watchittogether,(3)shallwe?Sam:OK,wecanmeetinfrontoftheschoolhallataboutsix,(4)cantwe?Amy:OK,seeyouthen!Sam:Seeyou!wont thereisnt itshall wecant we3.Mother:Mary,youhaventfinishedyourhomework,(1)haveyou?Mary:Yes,Ihave.Imreadingabooknow.Youneedhelp,(2)dontyou?Mother:Therearenotomatoesathome.Imbusynow.Canyouhelpmebuysome?Mary:Noproblem.Myfatherwillcomebackforlunch,(3)wonthe?Mother:Yes,he will.Wewillhaveabiglunchtoday.have youdont youwont he谢谢大家的观看谢谢大家的观看
