Unit 3 Sports and fitness Discovering Useful Structures 课件- 高一上学期英语人教版（2019）必修第一册

DiscovingUsefulStructures

P40

新人教必修Book1

Unit3SportsandFitnessLearningaims（学习目标）：

1'1.Togetthehangoftheusesabouttagquestion2.Toputthemintopracticecorrectly问题导学：8’3,Theusesindifferentsituations.2,Thestructures.1,What’scalledtagquestion?Amy:It'snotarealsport,isit?ShenQi:Yes.itis.Readtheconversationsbelow.Presentationtagquestion1.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.反意疑问句1.定义

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。Marywantstobeateacher,doesn'tshe?Don'topenyourbook,willyou?There'sakiteoverthere,isn'tthere?点拨精讲：16’2.基本结构陈述部分附加疑问部分由助动词、be动词或情态动词和表示主语的代词构成。1.肯定式陈述部分+否定附加疑问部分3.分类Youareanactor,aren’tyou?Helikessoccer,doesn’the?WehaveeverbeentoShanghai,haven’twe?2.否定式陈述部分+肯定附加疑问部分Itwasn’tfineyesterday,wasit?Youwon’tgotoAmerica,willyou?3.含有否定词的陈述部分+肯定附加疑问部分否定意义的词包括：hardly,never,nothing,few,little,no,seldom,too…to等4.Fewpeopleeatwildanimalsnow,_______?3.Thereisnothingimportantinthenewspaper,_______?

2.ShehasneverbeentoHongKong,___________?

例：1.Mr.SmithcanhardlyspeakChinese,__________?istheredotheyhasshecanhe4.祈使句+附加疑问部分①陈述句为“Let’s…”结构时，表示“让我们（你我双方）”附加问句一般用“shallwe?”

②陈述句为“Letus…”结构时，表示“你让我们...”,

附加问句一般用“willyou?”例：1.Let’sgohome,_______?2.Letusgohome,________?shallwewillyou5.情态动词+附加疑问部分当陈述部分含有情态动词时，疑问部分会重复前面情态动词。

例：1.Hecanplaythepiano,_________?2.Weshouldn'tgorightnow,__________?3.Theycan’tfinishit,________?can'theshouldwecanthey6.Therebe句型陈述句为Therebe结构时，附加问句仍用there。例：1.Thereisafamousdoctorinyourhometown,_________?Yes,thereis.2.Therewillnotbeanyclassestomorrow,__________?No,therewon’t.isn'ttherewillthere4.反意疑问句的回答：回答反意疑问句的问题时，要注意根据事实真实情况回答。具体来说：（1）如果事实是肯定的，就用Yes回答，（2）如果事实是否定的，就用No回答。例：Youhaven’tbeentotheU.S.,haveyou？_______________.Iwanttohaveavisitoneday.______________.Ihavebeentherethreetimes.No，Ihaven'tYes,Ihave3,Theusesindifferentsituations.2,Thestructures.1,What’scalledtagquestion?课堂小结：3’Summary一、用恰当的反意疑问句完成句子。1.Sheseldomgoestothecinema,__________?2.Youwon'tbeawayforlong,________?3.You'vealreadygotourinvitation,__________?4.—Youruncletoldmethatheoverslept.

—Oh,myunclerarely

usedtooversleep,

_________?5.Weneverdaredtoaskhimaquestion,______?6.Theoldladyscarcelycaresforanything,

_________?

didwedoesshewillyouhaven'tyoudidhedoesshePractice当堂检测：17’二、句子改错。1.Younevertolduswhyyouwerelateforthelastmeeting.didn'tyou?2.Thedoctorsoonhadthepatientwalkingagain,hadn'the?3.Everythingseemsallright,isn'tit?4.Therewon’tbeanyconcertthisSaturdayevening,willit?5.Let’sgoshopping,willyou?6.—Theydon’tworkhard,dothey?—Yes,theydo.Theyareverylazy.didyoudidn'thedoesn'titwillthereshallweNo,theydon't.(1)A:It'snotgoingtorain,isit?B:_________.It'sagooddayforsports.A:Thenwecanplayfootball,_________?

B:_____________.Wedon'thaveaball.Completetheconversationswithappropriatetagquestionsorcorrectanswers.Thenactthemout.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,__________?C:Yes,Iam!A:Shelikessoccer,__________?B:_____________.Butshelovesvolleyball.Shecouldbeinthevolleyballteam.doesn'tsheNo,shedoesn'tisheis