【课件】Unit3++Discovering+Useful+Structures+课件-人教版（2019）必修第一册

Unit3SportsandFitnessDiscoveringUsefulStructuresTagquestions反意疑问句/附加疑问句

1Readtheconversationsbelowandunderlinethetagquestionsandtheiranswers.Whatfunctionsdothetagquestionshave?1Amy:It'snotarealsport,isit?

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

Julie:Sure,itdoes.3LinTao: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.__________________________________________________________________________Thetagquestionsareusedforconfirmation.规律：前肯后否,前否后肯,

助动词和人称前后一致。依据事实回答陈述部分，附加疑问部分？助be情主(代)?do/doesdidwill/shallhas/havehadam/is/arewas/werecan/couldwill/wouldmay/mightmust/should/need主人物单Iyouhe/sheit复weyoutheythey反意疑问句的构成It'sabeautifulday,isn'tit?1.A:It’snotgoingtorain,isit? B:__________.It’sagooddayforsports. A:Thenwecanplayfootball,________?

B:___________.Wedon’thaveaball.No,itisn’tcan’tweNo,wecan’t2.A:It’sSportsDaynextThursday,_______?B:You’reright,itis.Let’saskXiaLeiifshewantstojoinateam.A:Shelikessoccer,__________?B:______________.Butshelovesvolleyball.Shecouldbeinthevolleyballteam.isn’titdoesn’tsheNo,shedoesn’t3.A:It’stimeforbadmintonclass.Whereisthecoach?He’slate,_______?B:It’sbeen10minutesalready.Heisn’tcoming,_____?A:Cool!Wecanhaveagoodtime.That’sgreat!B:Shh!A:Ohno,he’srightbehindme,______?C:Yes,Iam!isn’theisheisn’the1.陈述部分为祈使句的反意疑问句Comealongwithme,willyou？/won'tyou？

/canyou？/can'tyou?Don'tmakeanynoise,willyou？当祈使句为Let’s时,表建议，疑问部分用shallwe?当祈使句为Letus时,表请求，后用willyou?Let’sgooutforawalk,

?Letustakealook,

?shallwewillyou八个注意2.当陈述部分为并列句时，疑问部分的谓语应遵循就近原则Wemuststudyhardorwecan’tpasstheexam,

?

Iwenttotheparkandhestayedathome,

?

canwedidn’t

he八个注意

当陈述部分为主从复合句时，疑问部分一般应与主句保持一致He

said

that

she

didn’t

like

it,

?

Hedoesn’tknow

where

I

live,

?

didn’t

hedoes

he3.陈述部分为主从复合句的反意疑问句八个注意当陈述部分为第一人称I

(We）+think

(believe,

suppose)

+that从句时，疑问部分通常与宾语从句保持一致(注意否定转移)I

think

that

it

is

too

short,

?I

don’t

think

he

will

come,

?

isn’t

itwill

he八个注意3.陈述部分为主从复合句的反意疑问句

当陈述部分是I’m/We’resure

that;I’m/We’re

afraid

that等，后面跟宾语从句时，疑问部分与宾语从句保持一致。I’mafraidhewon’tfinishittoday,

?will

he八个注意3.陈述部分为主从复合句的反意疑问句4.当陈述部分为there

be句型时，疑问部分仍用there

作“主语”

There

was

nothing

in

the

room,

?Therewillbemanypeople,

?Thereisstillsometimeleft,

?was

therewon’tthereisn’tthere八个注意He

has

few

friends

here,

?

She

said

nothing,

?

Youseldomgoclimbing,

?5.陈述部分含有no,nothing,nobody,nowhere,never,seldom,hardly,

rarely,few,little等否定词，其疑问部分要用肯定式.doeshedid

shedoyou八个注意6.

若陈述部分含有im-、in-、dis-、un-等否定前缀或-less等否定后缀的词，疑问部分仍用否定式

It

is

unfair,

?

Youdislikesinging,

?Shedisagreedwithyou,

?

isn’t

itdon’tyoudidn’tshe八个注意

若陈述部分用must表示“必须”，疑问部分用

mustn’t

或needn’t;若陈述部分有mustn’t表示“禁止”时，疑问部分只用must.Wemustsetoffearly,mustn’t/needn’twe?Peoplemustn’tsmokehere,mustthey？7.含must的反意疑问句八个注意当陈述部分含有must表示推测时，疑问部分应根据must后的动词采用相应的动词形式

①推测现在②推测过去

③推测已完成的情况Youmustbetired,

?Itmusthaverainedlastnight,

？Shemusthavewrittenthenovelforyears,

?aren’tyoudidn’tit7.含must的反意疑问句八个注意hasn’tshe陈述部分的主语为somebody,someone,everyone,everybody,noone,nobody等复合不定代词时，疑问句主语用theySomeonelockedthedoor,didn’t

?Everyonehasreadthebook,haven’t

?Nobodywaslate,were

?8.

关于主语theytheythey八个注意陈述部分的主语为something,anything,everything,nothing等复合不定代词时，疑问句主语用itEverything

is

ready,

isn’t

it?Nothing

is

important,

is

it?

8.

关于主语八个注意当陈述部分主语是指示代词this/that或these/those指物时，疑问部分主语用it或they；指人时，疑问部分主语用相对应的人称代词That

is

a

new

car,

?Thoseareournewclassbuildings,

?Thatisn’tyourteacher,

?Theseareyourfriends,

?

isn’t

itaren’ttheyishe/shearen’tthey8.

关于主语八个注意I’mnotwrong,

?I’mthefirsttotheofficeeveryday,

?amIaren’tI8.

关于主语八个注意当陈述部分为Iamnot…时，疑问部分用amI?

当陈述部分为Iam…时，疑问部分用aren’tI?

陈述部分的主语附加疑问部分的主语somebody,someone,everyone,everybody,noone,nobodyhe或theysomething,anything,everything,nothingitthis/that,these/those人：对应的人称代词物：it,theyIamaren’tI不定式、动名词、其它短语it8.关于主语八个注意【口诀】反意疑问并不难，陈述疑问句中含。前后肯否恰相反，否定词缀不能算。主谓时态要一致，特殊情况记心田。实际情况来回答，用好yes和no吧！2.Addtagquestionstothestatements.1.Let’sgoandworkoutinthegym,____________?2.Youdon’ttakepartinamarathonwhenyou’reill,________________?3.TurnofftheTV,____________?4.She’sdoingallshecanforusintimesofstress,sowemustbackherup,________________?5.Henrythinksyouarecheatingyourfriends,________________?shallwedoyouwillyoumustn’twedoesn’the6.Andy’sneverbeenanythingbutafriendlyguy,_____________?7.Emilyhadtocutoutsugarfromherdietasherdoctorsuggested,_____________?8.There’sgoingtobeatalkonwellnessandfitnessnextweek,____________?He’dboughttwogifts.He’dbetterhelpuswiththistask.He’dliketocome,butheistoobusy.He’ssittingatatable.He’sgonehomealready.hashedidn’tsheisn’tthere3.Completetheconverstionwithappropriatetagquestions.Tom:Mum,Icanhaveonemoreburger,______________?Mum:No,youcan’t.You’vealreadyhadtwo!Butyoucanhavesomeyoghurt.Ohwhat’sthatnoise?Dad:Itisn’tastormcoming,_____________?Tom:Yes,itis!Butit’sonTV!Dad,comeandsee,________?Dad:Whatmovieareyouwatching?Tom:ThedayafterTomorrow.Mum:Let’swatchittogether,___________?Familytime!Dad:Goodidea!can’tIisitwillyoushallweA:HiChris!MynameisSteve.I’matrainerhereatthegym.Soyou’vejustfilledoutourquestionnaire,______________________?B:Yes.It’snicetomeetyou,Steve.A:It’sgoodtomeetyou,too!Ok,letmetakealookatyouranswers.Hmm...Soyou’veneverworkedoutinagymbefore,_______________?B:No,Ihaven’t,Steve.Embarrassing,buttrue.A:Oh,don’tbeembarrassed!It’snevertoolatetostart.ButIhavetoask...Youthinkworkingoutfor...hoursaweekisenough,__________________?haven’tyouhaveyoudon’tyou4.CompletethequestionnaireforChris.The