初中英语人教版七年级下册Unit 4 Don’t eat in class..ppt

Unit4,Donteatinclass.Period1(1a-2c),Doyouknowthemeaningsofthefollowingsigns?,Notalking!,Nowalking!,Nofire!,Nomobilephones!,Dontsitonthehandrail.,Noeating.Nodrinking.,EmergencyExit,WetFloor,Nothingcanbeaccomplishedwithoutnormsorstandards.无规矩不成方圆。,Wealwayssay:,Doyouknowtheplacesthathaverules?Andwhatrulesdoyouknow?,schoolrules,classrules,familyrules,libraryrules,diningrules,校规,班规,图书馆规则,就餐规则,家规,keeprules,breakrules,遵守规则,违反规则,Livinginthesociety,wehaveto,wecant,Whatcanwedoatschool?Whatcantwedoatschool?,Discussion,belateforclass=arrivelateforclass,A:Canwebelateforclass?B:No,wecant.Wecantbelateforclass.Dontbelateforclass.,Donteatintheclassroom.,A:Canweeatintheclassroom?,B:No,wecant.Wecanteatintheclassroom.,Wecaneatinthedininghall.,A:Canweeatinthedininghall?B:Yes,wecaneatinthedininghall.,.,A:Canweruninthehallways?B:No,wecant.Wecantruninthehallways.,Dontruninthehallways.,A:Canwelistentomusicinclass?,B:No,wecant.Wecantlistentomusicinclass.,Dontlistentomusicinclass.,A:Canyoufight?B:No,wecant.Wecantfight.,Dontfight.,1aWhichrulesarethesestudentsbreaking?Writethenumberoftherulenexttothestudent.,SCHOOLRULES1.Dontarrivelateforclass.Youmustbeontime.2.Dontruninthehallways.3.Donteatintheclassroom.Youmusteatinthedininghall.4.Dontlistentomusicinclass.5.Dontfight.,1bListen.Whatrulesarethesestudentsbreaking?Writethenumbersafterthenames.,Peter_Amy_Mike_,4,2,3,1cStudentAisanewstudent.StudentBtellsStudentAabouttherulesabove.,A:Whataretherules?B:Well,wecantarrivelateforclass.Wemustbeontime.,2aListen.Check()theactivitiesAlanandCindytalkabout.,2bListenagain.CanAlanandCindydotheseactivities?Circlecanorcantabove.,2cStudentAisAlanandStudentBisCindy.Talkabouttherulesin2a.,Languagepoints,1.arrivevi.到达Whendidhearriveyesterday?昨天他什么时候到达的？,arrivein/at与getto的区别Myfatherarrivedin/gottoBeijingthismorning.我爸爸今天上午到达了北京。Thefarmerarrivedat/gottoanoldhouseandknockedatthedoor.那个农民到达了一个旧房子前并且敲了敲门。,小结：arrive+in（大地方）at（小地方）get必须与to搭配才能加宾语。后面如接地点副词，则不用介词to。,Whendidyouruncle_inShanghai?Thedaybeforeyesterday.A.arriveB.getIfyou_toolate,thehostwillbeunhappy.A.arriveB.gettoC.arriveat_(notarrive)lateforclass.,A,A,Dontarrive,2.1)must作为情态动词，表示“必须”、“务必”，有时还表示“一定”，起到加强语气的作用。例如：Youmustcometomorrow.你（们）明天必须要来。在回答must引起的问句时，如果是否定的答复，可用donthaveto或neednt(不必),但不能用mustnt(一定不,必须不,不允许,不得)。,-_askyousomequestions?-Sure.A.DoyouB.WillyouC.CanID.MustIDad,mayIwatchTV?No,youcant.You_finishyourhomeworkfirst.A.mustB.canC.may,C,A,2)ontime是一个固定介词短语，表示“按时；准时”。例如：Wemustgettoschoolontime.我们必须按时到校。我们要按时完成任务。Wellfinishourjob_.,ontime,3)系动词be与形容词或介词短语联用，是英语一种常见的语句结构，表示某种状态。例如：bequiet保持安静；bestrict要求严格beontime守时；按时到beatwork在上班例如：Youmustntbenoisy,children.孩子们，你们一定不能喧闹。,3.listento听Sheislisteningtotheradio.她在听收音机。,listenatthedoor耳朵贴着门听listenfor留神等着听listenforananswer等着听回答listentoalecture听讲座listentoadvice听从劝告,祈使句,1.祈使句是表示命令、叮嘱、号召等的句子;2.通常省略主语you;3.句中谓语动词用动词原形;4.祈使句有肯定和否定两种：,Donteatinclass.Dontplaysportsintheclassroom.Dontfight.,Comein,please!请进！Sitdown,please.请坐。,否定,肯定,肯定祈使句否定祈使句Sitdown.Comein.Eatathome.Listentomusicoutside.5.Doyourhomeworkatschool.,Dontsitdown.,Dontcomein.,Donteatathome.,Dontlistentomusicoutside.,Dontdoyourhomeworkatschool.,Examples,Letsmakeaconclusion.,Whataretheschoolrules?,Schoolrules,1.Dontarrivelateforclass.,2.Dontruninthehallways.,3