人教版（2019）必修 第一冊(cè)Unit 3 Sports and fitness Discovering Useful Structures 課件

人教（2019）必修第一冊(cè)Unit3SportsandFitnessDiscoveringUsefulStructuresLeadinWorkinpairs,readtheconversationandpayattentiontotheintonationofthetagquestions.ObserveandDiscoverActivity1Workinpairs,readtheconversationsbelowandunderlinethetagquestionsandtheiranswers.Discusswhatfunctionsthetagquestionshave?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.Conclusion:Tagquestionsareusuallyusedtocheckwhethersomethingistruenortoaskforagreementorconformation.ObserveandDiscoverActivity2Observetheconversationsagainandpayspecialattentiontothestructureofthetagquestions.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.Conclusion:結(jié)構(gòu)：be動(dòng)詞/情態(tài)動(dòng)詞/助動(dòng)詞+代詞（指代主語(yǔ)）前肯后否，前否后肯前面句子有用到be動(dòng)詞/情態(tài)動(dòng)詞/助動(dòng)詞，則反義疑問句沿用該詞，如果沒有，則使用助動(dòng)詞do/does/didObserveandDiscoverActivity3Observefollowingsentencesandpayspecialattentiontothestructureofthetagquestions.Pleasehelpus,will/won’tyou?Comewithus,will/won’tyou?Don’tforgettoposttheletter,willyou?Let’sgotheretogether,shallwe?Conclusion:肯定祈使句+will/won’t+主語(yǔ)否定祈使句+will+主語(yǔ)Let’s...+shallwe

PracticeActivity1Page40No,itisn’tcan’tweNo,wecan’tisn’titdoesn’tsheNo,shedoesn’tisn’theisheisn’thePracticeActivity2Page851.Let’sgoandworkoutinthegym,___________?2.Youdon’ttakepartinamarathonwhenyou’reill,___________?3.TurnofftheTV,___________?4.She’sdoingallshecanforusintimesofstress,sowemustbackherup,___________?5.Henrythinksyouarecheatingyourfriends,___________?6.Andy’sneverbeenanythingbutafriendlyguy,___________?7.Emilyhadtocutoutsugarfromherdietasherdoctorsuggested,___________?8.There’sgoingtobeatalkonwellnessandfitnessnextweek,___________?shallwedoyouwill/won’t/can/can’tyoumustn’twedoesn’thehashedidn’tsheisn’ttherePracticeActivity3Page85Tom:Mum,Icanhaveonemoreburger,___________?Mum:No,youcan’t.You’vealreadyhadtwo!Butyoucanhavesomeyoghurt.Oh,what’sthatnoise?Dad:Itisn’tastormcoming,___________?Tom:Yes,itis!Butit’sonTV!Dad,comeandsee,___________?Dad:Whatmovieareyouwatching?Tom:TheDayafterTomorrow.Mum:Let’swatchittogether,___________?Familytime!Dad:Goodidea!can’tIisitwill/won’tyoushallweApplicationWorkinpairs.Usetagquestionstorole-playoneofthesituationsbelow.(Page40)Weshouldvolunteer,shouldn’twe?B:Yes,weshould.LanguagepointFindandunderlinethefollowingphrasesonPage40.踢足球順便提