八年级英语上册 Module 4 School life Unit 8 English week Grammar课件 （新版）牛津深圳版.ppt

Grammar,Modalverbs:should,warming-up,Howmanymodalverbsdoyouknow?,can,couldmay,mightwill,wouldshallmustneed,A.Talkingaboutwhatitisbestorrighttodo,Wecanusethemodalverbsshouldtosaywhatitisbestorrighttodo.,Heshouldputrubbishinthebin.,Heshouldlistentotheteacherinclass.,Weuseshouldwith(thebaseform/theingform/theedform)ofaverb.,Workouttherule:,Letslookatmoresentences,andfindouttherules,I/You/He/Shedoit./We/They,shouldshouldnotoughttooughtnotto,“should/oughtto+动词原形”表示应该做某事，或做某事的动机是正确的。,“shouldnt=shouldnot+动词原形”表示不该做某事，或做某事的动机是错误的。,ShouldweOughtwetoYes,weshould/oughtto.No,weshouldnt/oughtnotto.,doitnow?,should/oughtto用在疑问句中时，常用来询问他人的见解或建议。,Whenshouldwedoit?Whenoughtwetodoit?,Question:Doyouthinkitispoliteenoughtocorrectpeoplebyusing“should”and“oughtto”?Towhomwillyouuse“should”and“oughtto”whilespeaking?,oughtto更多反映客观情况，表示根据法律，义务“应当”，比should语气强，should表示主观看法，一些建议，劝说。,Oughttoissimilarinmeaningtoshould.,ArthurshouldreadmoreEnglishbooks.He_magazinesaboutpopstarsallthetime.Emily_herwordsmoreclearlywhenshespeaksinEnglish.She_againinthespeakingcompetitionnextyear.,shouldntread,shouldpronounce,shouldtry,A1MsCheniswritingareportaboutherstudents.Helphercompletethereportwithshouldorshouldnotandtheverbsfromthebox.,bedomakepronouncereadthinktry,Amy_morefriends.She_tooshy.Joseph_hishomeworkmorecarefully.He_also_morecarefullybeforespeaks.,A1MsCheniswritingareportaboutherstudents.Helphercompletethereportwithshouldorshouldnotandtheverbsfromthebox.,bedomakepronouncereadthinktry,shouldmake,shouldntbe,shoulddo,should,think,B.hadbetter,Wecanusehadbettertogivestrongadviceinaparticularsituation.,Youhadbetterbeontimeforschool.,Youhadbettergetupearliernexttime.,Youhadbetternotbelateagain.,Workouttherule:Weusehadbetterwith(thebaseform/theingform/theedform)ofaverb.,Thenegativeformofhadbetteris_.,hadbetternot,Completethefollowingsentenceswithhadbetterorhadbetternotandtheexpressionsfromthebox.,askhertocomealongnexttimetakeanumbrellawithyougoandseeadoctorwatchTVtonightsweepthefloor,1.Vickydoesnotfeelwell.Shehasgotacold.Yousaytoher:”_.2.MandyandJasonaregoingtohaveapicnicwithJudy.MandyandJasonhavearrivedbutJudyislateagain.MandysaystoJason:“_.,youdbettergoandseeadoctor,youdcomealongnexttime,3.Somefriendsaregoingtovisityoutoday.Thefloorisdirty.Yousaytoyourself:“_.4.yourmotherneedtogooutnow,butitisgoingtorain.Yousaytoher:_.5.Youwillhaveanexamtomorrow.Yourmothersaystoyou:_,youdtakeanumbrellawithyou,youdbetternotwatchTVtonight.,youdsweepthefloor.,选择最佳答案。Accordingtothenewlaw,people_driveafterdrinkingwineorbeer.A.canB.wouldntC.needntD.mustnt2.Itsrainingheavilyoutside.You_leavenow.A.hadbetterB.oughttoC.hadbetternottoD.hadbetternot3.Youdbetter_latenexttime.A.nottobeB.notbeC.wontbeD.dontbe4.Youremakings