初中英语人教版七年级下册Unit 4 Section A (1a-2c).ppt

,Donteatinclass.,Unit4,SectionA11a-2d,Chant,Rain!Rain!Goaway!Comeagainanotherday!LittleJohnnywantstoplay.Rain!Rain!Goaway!Comeagainanotherday!Itsmotherswashingday.,fightv.n.打架,dininghall食堂,hallwayn.走廊,listento听,Newwords,musicplayer,uniformsn.制服,wearahat戴帽子,sorryadj.对不起,outsideadv.外出,arrivev.到达,Presentation,Dontarrivelateforclass.Youmustbeontime.,Dontfight!,Dontlistentomusicinclass.,1aWhichrulesarethesestudentsbreaking?Writethenumberoftherulenexttothestudent.,2.Dontruninthehallways.,4.Dontlistentomusicinclass.,5.Dontfight.,1.Dontarrivelateforclass.Youmustbeontime.,4,3,2,5,3.Donteatintheclassroom.Youmusteatinthedininghall.,Peter_Amy_Mike_,Listening,1bListen.Whatrulesarethesestudentsbreaking?Writethenumbersafterthenames.,2,3,4,1.Dontarrivelateforclass.Youmustbeontime.2.Dontruninthehallways.3.Donteatintheclassroom.Youmusteatinthedininghall.4.Dontlistentomusicinclass.5.Dontfight.,比眼力!,Dontfightwithyourclassmates.,Tellyourclassmatewhattherulesshouldbe.,Dontlistentomusicintheclassroom.,Dontarrivelateforschool.,Donteatintheclassroom.Youmusteatinthedininghall.,Dontruninthehallways.,Well,wecantarrivelateforclass.Wemustbeontime.,1cStudentAisanewstudent.StudentBtellsStudentAabouttherulesabove.,Whataretherules?,Pairwork,Dontruninthehallways.,Whataretheotherrules?,1._listentomusicintheclassroomorhallways2._listentomusicinmusicroom3._listentomusicoutside4._eatintheclassroom,2aListencheck()theactivitiesAlanandCindytalkabout.,Listening,5._eatinthedinninghall6._eatoutside7._wearahat8._fight,listentomusicintheclassroomorhallwayslistentomusicinmusicroomlistentomusicoutsideeatintheclassroomeatinthedininghalleatoutsidewearahatfight,cancantcancantcancantcancantcancantcancantcancantcancant,2bListenagain.CanAlanandCindydotheseactivities?Circlecanorcantabove.,Well,wecantlistentomusicintheclassroomorhallways.Butwecanlistentomusicinmusicroom.,2cStudentAisAlanandStudentBisCindy.Talkabouttherulesin2a.,Whataretheschoolrules,Alan?,Wecanteatintheclassroom,butwecaneatinthedininghall.,Uh-huh.,Pairwork,No,youcant.Whatelse?Oh,youcantfightwithyourclassmates.Thatmakestheteachersreallyunhappy.,Oh,canwewearahatinclass?,Isee.,writeordrawonthedesksusemobilephonessitonthedesksspeakorlaughloudlyintheclassroomrunaroundintheclassroom,Canorcant,OurClassRules,No,youcant.,Canwewriteordrawonthedesks?,Right.Wecantwriteordrawonthedesks,butwecanwriteordrawonpaperorinnotebooks.,1)arrive后面可以不跟到达的地点。e.g.Dontarrivelateforschool.不要上学迟到。,1.arrivev.到达=get(to),Languagepoints,e.g.TheyarrivedinBeijingatsix.他们六点钟到的北京。Weusuallyarriveatthevillageinthemorning.我们通常在早上到那个小村庄。,2)arrive后面也可以跟到达的地点。但后面必须要跟介词in（大地方）或at（小地方）。,1.Mymotherusuallyget_schoolat7:40inthemorning.2.Whendoyouusuallyarrive_thebusstation?3.Jennysuncleusuallyarrives_Shanghaiintheevening.,选词填空:in,at,to,to,in,at,1)listenv.听；用来提醒某人注意，后面不跟事物。e.g.Listen!Whossingingintheclassroom?听！谁在教室里唱歌？2)如果后面跟要听的事物，应跟介词to再跟事物。e.g.Listentoourteachercarefully.认真听老师讲。,2.listen的用法:,3.fight打架，争吵,1)作动词用e.g.Jackneverfightswithhisbrother.杰克从不和他的弟弟打架。2)作名词，意为“打架；争吵”;常用词组haveafight“打架；吵架”e.g.Didyouhaveafightwithher?你和她吵过架吗？,4.wearv.意为“穿、戴”e.g.MyauntwearsablueskirtandawhiteT-shirt.我姑姑穿着蓝色的裙子，白色的T恤。Doeshewearglasses?他戴眼镜吗？,5.haveto与musthaveto着重于客观的需要，含有“不得不”的客观强制性；must着重于主观上自己认为有义务、有必要。如：Shehastocleantheroomeveryweek.她每周都得打扫房间。Imustgonow.我现在必须走。,含有haveto的句子变一般疑问句或否定句时要借助助动词do/dont或does/doesnt；而含有must的句子变一般疑问句是直接将must提前至句首，变否定句是在must后加not。如：Hedoesnthavetodoit.他不必做那件事。Hemustntdoit.他不许做那件事。,Doeshehavetodoit?他不得不做那件事吗？Musthedohishomework?他必须做他的作业吗？,在否定句中，dont/doesnthaveto表示“没有必要”，mustnot/mustnt表示“不允许”。如：Youdonthavetogothere.你不必去那儿。Youmustnot/mustntgothere.你不许去那儿。,练一练：用haveto,must填空。1.Itscoldoutside.We_stayathome.2.We_begoodwithourparents.,haveto,must,根据要求完成下列各题。1.Hehastoweartheschooluniformatschool.(改为一般疑问句)_he_weartheschooluniformatschool?2.Theyhavetodotoomuchhomeworkeveryday.(改为否定句)They_dotoomuchhomeworkeveryday.,Does,haveto,donthaveto,3.Wemustfinishourworknow.(改为一般疑问句)_we_ourworknow?,Must,finish,不要在上课时听音乐。_2.我们必须准时。_3.我们能把音乐播放器带到学校里来吗？_在图书馆里我们必须保持安静。_不要在楼道里跑。_,Dontlistentomusi