2023學(xué)年完整公開課版U3Grammarandusage2

Grammarandusage永興二中高一備課組Unit3QuestiontagsStep1Lead-inHeisverysmart,isn’the?

1.肯定的陳述句+否定的附加疑問句Thebellisn’tringing,isit?

2.否定的陳述句+肯定的附加疑問句Let’sbeginourclass,shallwe?

3.祈使句+附加疑問句Pleasereadthesentences.1.a.

↘Yes.----agreementb.Yes↗----question2.a.All↗right.----詢問是否一切正常

b.All↘right.---表示一切正常

3.a.↘Thankyou.--正式、嚴肅的感謝

b.↗Thankyou.--出于禮貌而說的客氣話

4.a.

Good↘morning.--比較正式的問候

b.Good↗morning.--朋友之間較隨意的問候方式Step2IntonationYoustillgotothegymeveryday,don’tyou?Youstillgotothegymeveryday,don’tyou?↘Youstillgotothegymeveryday,don’tyou?↗Questiontagscanbeusedwhenyou…askforagreementeg:youstillgotothegymeveryday,don’tyou?askforconfirmationeg:youstillgotothegymeveryday,don’tyou?Step3Presentation1.Pleaselookatthepicturesandreadthesentencesincorrectintonation.

Youmustgetenoughsleeptostayhealthy,mustn’tyou?

Eatingmorefruitmakesmefeelbetter,

doesn’tit?

1.當(dāng)陳述句的主語是everybody,everyone,someone,noone,nobody,somebody或不定人稱代詞時，附加疑問句中的主語一般用they.Step4QuestionTagsSomeoneoughttocleanittoday,oughtn’tthey/shouldn’tthey?Thecarhashardlybeencleanedforafewdays,hasit?

2.當(dāng)陳述句帶有seldom,hardly,never,rarely,little,nobody,nowhere,few,nothing等否定詞或半否定詞時，附加疑問句的動詞用肯定形式3.陳述部分是并列句時，附加疑問部分的主語應(yīng)與鄰近分句的主語一致。Theirfatherhasanewcar,andtheycleanitforhim,don’tthey?Itmusthavejustrained,andthecarisverydirty,isn’tit?4.陳述句部分是復(fù)合句時，附加疑問句部分的主語與主句主語一致。

Onlylazypeoplesaythey’llworktomorrow,don’tthey?

注意陳述部分的主語是Ithink,Isuppose,Ibelieve等結(jié)構(gòu)時，附加疑問句部分與從句中的主語和謂語動詞一致。但要注意否定前置的情況。

Ithinkyoushouldenjoyworking,shouldn’tyou?5.當(dāng)陳述句部分有表示“有”含義的動詞have時，附加疑問句部分既可以用have形式,也可以用do形式Theirfatherhasanewcar,doesn’the/hasn’the?注意：陳述句部分的have

不表示“有”時，附加疑問句中的動詞部分需用do形式。Markhastocleanit,doesn’the?6.陳述部分的動詞是mustbe,且表示目前情況的猜測時，附加疑問句部分的動詞要用be的人稱變化形式。Itmustbehisturn,isn’tit?Itmusthavejustrained,hasn’tit?Itmusthaverainedyesterday,didn’tit?7.陳述部分的謂語是“must+havedone”,表對過去情況的猜時，附加疑問句中需用did(有明確的時間狀語)或have/has（無明確的過去時間狀語或有與現(xiàn)在相關(guān)的時間狀語）。Cleanitnow,willyou?Letuscleanitnow,willyou?Don’tcleanitnow,willyou?Let’scleanitnow,shallwe?8.在祈使句中，附加疑問句部分一般用willyou,won’tyou,wouldyou,也可用canyou,can’tyou,couldyou等，可根據(jù)語氣選擇。如果是Let’s開頭的句子用shallwe.

。Step5PracticeNowlet’sdosomeexercisesandyouwillchoosealettertodecidewhichoneyouwilldo.Isupposeyou’regoingtoday,______?areyouB.doyouC.don’tyouD.aren’tyouD2.Iwishtoshakehandswithyou,_______?shallIB.mayIC.doID.willIB3.Theyhavetostudyalot,____?don’ttheyB.haven’ttheyC.didtheyD.hadn’tthey4.I’msuretobedirty,______?A.AmIB.isn’tIC.aren’tID.amnotIAC5.Whenthecarcrashed,yourbrotherescapedbeinghurt,___?didn’theB.didheC.diditD.didn’titA6.Hehashishaircuteverymonth_______?A.hasheB.hasn’theC.DoesheD.doesn’theD7.Yourfriendneedstocomeearlier,_______?doesheB.doesn’theC.needheD.needn’theB8.----Alice,youfeedthebirdtoday,______?----ButIfedityesterday.doyouB.willyouC.didn’tyouD.don’tyouBCongratulations!Youareverylucky.Noquestionsforyou.Step6Consolidation1.Readthefollowingdialogueandcompleteitwiththecorrectquestiontags.（SBP51PartA）HomeworkStep7Homework1.FinishworkbookexercisesonP104.