Unit3SportsandFitnessDiscoveringUsefulStructures课件高中英语人教版2

Unit3SportsandfitnessDiscoveringusefulstructures一人教版（2019）必修第册一1.Helpstudentslearntheformoftagquestions.2.Guidestudentstoknowthefunctionsoftagquestions.3.Designspecificsituationsforstudentstomakesmallconversations.4.Graspthesentencestructuresofthetagquestions.Learningobjectives1疑问句的类型:一般疑问句:(be动词/助动词/情态动词等开头，用yes/no回答)Doyoulikesports?2.特殊疑问句:(特殊疑问词开头，问什么答什么)Whatsportdoyoulike?3.选择疑问句:(一般疑问句或特殊疑问句，加上or)Whichsportdoyoulikebetter,basketballorfootball?4.反意疑问句:(陈述句+附加问句)Preparation2ReviewLead-in二、附加疑问句的组成Amy:It'snotarealsport,isit?ShenQi:Yes.itis.tagquestion陈述部分附加疑问部分Readandobserve.Adam:Thatsoundsinteresting,doesn'tit?Julie:Sure,itdoes.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.Amy:It'snotarealsport,isit?ShenQi:Yes,itis.3Presentation原则：三同一反人称相同，动词相同，时态相同，前肯后否，前否后肯。如：YouarefromAustralia,aren’tyou?Hedoesn’tliveinBeijing,doeshe?Sheisateacher,

?Hedidn’ttellyouthestory,

?3Presentationisn’tshedidhe对于附加疑问句的回答，不管问题的提法如何，如果事实是肯定的就用yes；如果事实是否定的，就用no。注意在“前肯后否”的附加疑问句中，yes翻译成

不，no翻译成

是的。附加疑问句的回答●Hewantstogo,doesn’the?

Yes,hedoes./No,hedoesn’t.

●Thatisn’tausefulbook,isit?

Yes,itis.

No,itisn’t.

是的，他想去。/不，他不想去。他想去，不是吗？那不是一本有用的书，是吗？不，它是一本有用的书。

是的，它不是一本有用的书一、therebe句型，反意疑问句的主语用there。Thereislittlewaterleft,isit?Thereislittlewaterleft,isthere?附加疑问句的特殊情况√Therearetwolibrariesinthiscity,

?aren’tthere二、当陈述部分含有seldom，hardly，scarcely，no，never，rarely，few，little，nobody，nowhere，等具有否定意义的词时，附加疑问部分的动词用肯定式。Hecouldhardly

seethebirdsinthesky,

?他几乎看不见天空中的鸟,对吗?Jimis

never

seensuchawonderfulfootballmatchbefore,

?吉姆以前从没看过一场如此精彩的足球比赛，是吗?Mariahas

few

friendsinChina,

?玛利亚在中国没有什么朋友，是吗?couldhehashedoesshe注意若陈述部分含有带否定前缀的词,如：unhappy,impossible，untrue,dislike等，应把陈述部分看作肯定句,构成附加疑问句时,附加疑问部分用否定形式。Hedislikesvolleyball,

doesn'the?他不喜欢排球，是吗?Jennylooksunhappytoday,

?今天珍妮看起来不高兴，是吗?doesn'tshe三、

陈述部分是祈使句的附加疑问句（1）一般祈使句之后的附加疑问部分常用“willyou”或“won'tyou”Don'tmakesomuchnoise，will

you?不要制造出那么多噪声，好吗?（2）以Let's开头的祈使句的附加疑问部分常用“shallwe”，以Letus开头的祈使句的附加疑问部分常用“willyou”Let'sgotoseeafilm,

shallwe?

Letusgotoseeafilm,willyou?Let'shaveabasketballmatchthisafternoon,

?Letusgooutforarest,

?shallwewillyou四、陈述句是复合句时,附加疑问部分以表达主要思想的主句或从句为准（不一定是主句）。注意：如果主从复合句为“

I(don’t)think/believe/suppose+宾语从句”，附加疑问部分应于宾语从句在主谓上保持一致。如：Idon’tthinkshecares,doesshe?

IthinkTomrunsfastestofall,doesn’the?附加疑问句的读法1.Hedoesn’tknowher,↗doeshe?（表疑问）2.Ican’tcomein,↗canI?（表请求）3.Theyarecoming,↘aren'tthey?（表求证）4.Let’sgo,↘shallwe?（表征求同意）陈述部分用降调，而附加疑问部分既可用升调也可用降调，含义不同。通常情况下，升调多表示疑问或请求；降调多表示求证或希望对方同意。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.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!No,itisn’tcan’tweNo,wecan’tisn’titdoesn’tsheNo,shedoesn’tisn’theisheisn’the2Completetheconversationswithappropriatetagquestionsorcorrectanswers.Thenactthemout.EventAddressDate3Workinpairs.Usetagquestionstorole-playoneofthesituationsbelow.Conversation1A:TheSportsDayiscomingsoon,isn’tit?B:Yes,itis.

Theyneedsomevolunteers,don’tthey?A:Yes,theydo.Weshouldvolunteer,shouldn’twe?B:Yes,weshould.Conversation2A:Wow,ChenLiangcanjumpreallyhigh,can’the?B:Hesurecan!Wearegoingtowin,aren’twe?A:Ithinkso.Theotherteammustscore10pointsintwominutes.Itcan’tbedone,can

it?B:Idon’tthinkso.I’llberightback...Ohno!Theotherteamdidn’twin,didthey?A:I’mafraidso!Sample5Production①Yourparentshadalongtalkwithyoulastnight,

?②Turnoffthelightswhenyouleavetheclassroom,

?

③Fewpeoplearehere,

?

④

There’snoroomhere,

?

⑤Let’sgotherebybus,

?

⑥Letusgother