仁爱英语八年级Unit2-Topic2-SectionB完整ppt课件

Topic2Imustaskhimtogiveupsmoking,XikouSchoolZhuYanxia,Unit2KeepingHealthy,SectionB,.,2,Enjoythesong,.,4,Lookatthepicturesandmakesentences.,Youmustdomorningexercises.,Youmustnotthrowlitteraround.,Youmustputlitterintothedustbin.,Youmustnotstayuplateatnight.,.,8,Youmustbrushyourteethtwiceaday.,Youmustnotreadinthesun.,.,10,Youmust,stayuplateatnight.readinthesun.washyourhandsbeforemeals.domorningexercises.,throwlitteraround.,brushyourteethtwiceaday.,Youmustnt/Dont,Arethesehealthyhabits?,Listenandanswer（影片2）,Usingmustormustnt,smoke,Whatshedoing？Heis.,Whatdoyouthinkofsmoking？,smoking,Itsbadforourhealth/lungs.Youmaycoughdayandnight.Yourteethwillbecomeyellow.Itmaycausecancer.,Listenandanswerthefollowingquestions.（录音1）,(1)WhydoesMariasfathersmoke?(2)WhatdoyouthinkMariasfathershoulddo?,Becausehethinkssmokingcanhelphimrelax.,Heshould(hadbetter)giveupsmoking.,.,15,SectionB,1a,Look,listenandsay（影片1）,Maria:WangJunfeng:Maria:,Hi,WangJunfeng!Youmustnotreadinthesun.Whatareyoureading?Imreadinganarticleinthenewspaperaboutsmoking.Doesyourfathersmoke,Maria?Yes,hethinkssmokingcanhelphimrelax.,.,16,WangJunfeng:Maria:WangJunfeng:Maria:WangJunfeng:,But,youknow,smokingisbadforhishealth.Yes,histeethareyellowandheoftencoughs.Thatstoobad.Look,thearticlesayssmokingisbadforourlungs.Itmaycausecancer.Oh!Howterrible!Imustaskhimtogiveupsmoking.MayIborrowyournewspaperandshowittomyfather?Sure.,.,17,Imustaskhimtogiveupsmoking.must“必须,一定”,情态动词,后加动词原形构成谓语.mustnt“禁止,不准,一定不要”.多用于上级对下级的要求,或是某种文明规定,规章制度,表明了说话人或规章制度的权威性.,asksb.(not)todosth.,giveupdoingsth.=stopdoingsth.,=Imustaskhimtostopsmoking.,=Imustaskhimnottosmoke.,.,18,Practice1awithyourpartnerandactitout.Assessment,Fillintheblankswithmust/mustnt/dont,You_washyourhandsbeforemeals.You_takepetstoschoolwithyou.You_throwlitterabout.Putitintothedustbin.4._parkneartheschoolbuildings.,must,mustnt,mustnt,Dont,.,20,Choosethebestanswers:,1.Youmustgiveup_.Itsbadforyourhealth.A.tosmokeB.smokeC.smokingD.smokes2.Throwinglitteraboutisabadhabit.Youhadbetter_.A.togiveupitB.togiveitupC.givingitupD.giveitup3.Tomfelltired.Thedoctoraskedhim_toolong.A.toworkB.doesntworkC.worksD.nottowork4._eatthatfish.Itsbad.A.DontB.DoC.IsD.Isnt5.Youaresocareless.You_morecarefulnexttime.A.mustareB.mustntareC.mustbeD.mustntbe,C,D,D,A,C,.,21,Schoolregulations,Youmustkeepquietinthelibrary.Dont/Youmustntwalkonthelawn.,.,22,listentotheteachertalkinclasscarefullyinclassdoexerciseafterclasseatanythinginclass,Youmustnt/Dont,Youmust,.,23,Summary,Mastertheuseof“must”and“mustnot”fornecessity.2.Goontalkingabouthowtocultivategoodhabi