人教版七年级英语下册Unit4ppt课件

Unit 4Donteatinclass.Unit4SectionA教学目标教学目标1.学习用祈使句谈论校园规则学习用祈使句谈论校园规则2.学会用学会用Dont和情态动词和情态动词can、cant、must、haveto谈论校园规则。谈论校园规则。教学目标教学目标1.学习用祈使句谈论校园规则学习用祈使句谈论校园规则教学重点教学重点 情态动词情态动词can/cant/must/haveto的用法的用法.情态动词情态动词haveto的否定句、一般疑的否定句、一般疑问句用法问句用法教学重点教学重点情态动词情态动词can/cant/must/havrulearrive(be)ontimehallwayhalldininglistenlistentofightn.规则；规章规则；规章v.到达到达准时准时n.走廊走廊;过道过道n.大厅；礼堂大厅；礼堂n.hall 餐厅餐厅v.听；倾听听；倾听听听v.&n.打架；战斗打架；战斗New Wordsrulen.规则；规章规则；规章NewWordssorryoutsidewearimportantbringuniformquietadj.抱歉的；难过的；抱歉的；难过的；惋惜的惋惜的adv.在外面在外面adj.外面的外面的v.穿；戴穿；戴adj.重要的重要的v.带来；取来带来；取来n.校服；制服校服；制服adj.安静的安静的New Wordssorryadj.抱歉的；难过的；抱歉的；难过的；NewWordsDontarrivelateforclass.Dont_intheclassroom.eatWhatschoolrulesdoyouknow?Dontarrivelateforclass.DoDont_.fightDont_inclass.listentomusicDont_.fightDont_Whichrulesarethesestudentsbreaking?WhichrulesarethesestudentsDontarrivelateforclass.Youmustbeontime.Dontarrivelateforclass.YDontruninthehallways.Dontruninthehallways.Donteatintheclassroom.Youmusteatinthedininghall.Donteatintheclassroom.YoDontlistentomusicinclass.DontlistentomusicinclassDontfight.Dontfight.Peter_Amy_Mike_2.Dontruninthehallways.3.Donteatintheclassroom.4.Dontlistentomusicinclass.Listen.Whatrulesarethesestudentsbreaking?Writethenumbersafterthenames.1bPeter_Ms Clark:Hey,Peter.Youknowthe_._.Peter:Sorry,MsClark.Mr.Smith:Amy,_.Amy:Oh,sorry,Mr.Smith.Mr.Smith:Hey,Mike._,Mike!Boy 1:He_hearyou,Mr.Smith.rulesDontruninthehallwaysdonteatintheclassroom.DontlistentomusicinclasscantListenagainandfillintheblanks.YoumusteatinthedininghallMsClark:Hey,Peter.YouknowStudentAisanewstudent.StudentBtellsstudentAabouttherulesabove.A:Whataretherules?B:Well,wecantarrivelateforclass.Wemustbeontime.1cStudentAisanewstudent.StWhataretherules?Wecantarrivelateforclass.SCHOOLRULESWhataretherules?WecantarSCHOOLRULESWhataretherules?Wecantruninthehallways.SCHOOLRULESWhataretherules?SCHOOLRULESWhataretherules?Wecanteatintheclassroom.SCHOOLRULESWhataretherules?SCHOOLRULESWhataretherules?Wecantlistentomusicinclass.SCHOOLRULESWhataretherules?SCHOOLRULESWhataretherules?Wecantfight.SCHOOLRULESWhataretherules?School rules1.Dontarrivelateforclass.Youmustbeontime.2.Dontruninthehallways.3.Donteatintheclassroom.Youmusteatinthedininghall.4.Dontlistentomusicinclass.5.Dontfight.Schoolrules1.DontarrivelaListenagain.CanAlanandCindydotheseactivities?Circlecanorcant above.2b2aListen.ChecktheactivitiesAlanandCindytalkabout.Listenagain.CanAlanandCinCanweeatintheclassroom,Alex?No,wecant.PracticeCanwewearahat,Alex?WecanwearahatbutwecantwearCanweeatintheclassroom,ACanwefight,Alex?No,wecant.Canwelistentomusic,Alex?WecanbutwecantCanwefight,Alex?No,wecanCanwelistentomusicinthemusicroom,Alex?Yes,wecan.Canweeatoutside,Alex?Yes,wecan.CanwelistentomusicintheWhatstheboydoing?Heisplayingbasketball.Canweplayitinclass?No,wecant.Butwecanplayitoutside.Dontplaysportsinclass.Look and say.Whatstheboydoing?DontplWhatstheboydoing?Heseating.Canyoueatinclass?No,wecant.Butwecaneatinthedininghall._eatinclass.DontWhatstheboydoing?_eatWhataretheydoingnow?Theyrefighting._youfight?No,we_.Dont_.CancantfightWhataretheydoingnow?DontWhatishedoing?Heisrunninginthehallways._inthehallways?No,_.Dont_.CanyourunwecantruninthehallwaysWhatishedoing?Dont_Whatishedoing?Heislisteningtomusicinclass.Canyou_?_._inclass.DontlistentomusiclistentomusicinclassNo,wecantWhatishedoing?_Donteatintheclassroom.Dontplaysportsintheclassroom.Dontfight.Wecaneatinthedininghall.Wecanplaysportsoutside.Wecantfightwithothers.Donteatintheclassroom.DonDontsleepinclass.Dontwearahatinclass.Dontdanceinclass.Dontsleepinclass.DontweaDontruninthehallways.Dontlistentomusicinclass.Donttalkinclass.DontrunintheDontlistent 新新校校规规宣宣传传栏栏:Lookatthesepicturesandwritedowntherules.Wehaveto_wearauniformDont_.fightWehavetoeatinthe_.dininghall_drawonwall.DontBoys_wearshorthair.havetoWe_cleantheclassrooms.haveto新校规宣传栏新校规宣传栏:Lookatthesepictur2d.Role-playtheconversation.John:Hi,mynamesJohn.Itsmyfirstdayatschool.Alice:Hi,John.ImAlice.Thisisagreatschool,buttherearealotofrules.John:Really?Whataresomeoftherules?Alice:Well,dontbelatefortheclass.Thisisveryimportant.John:OK,sowemustbeontime.Canwebringmusicplayerstoschool?Alice:No,wecant.Andwealwayshavetoweartheschooluniform.John:Isee.Alice:Oh,andwealsohavetobequietinthelibrary.2d.Role-playtheconversation 选词填空：用所给词的适当形式填空选词填空：用所给词的适当形式填空.rule,practice,join,after,lucky,for,on,read,by,earlyEmilyhassomany_.Shehastodoherhomework_school.Shecantgoout_schoolnights.Shehastowashthedishesafterdinner,thenshecanwatchTV_halfanhour.Shelikes_.Sheusuallyreadsatnight.Shehastobeinbed_tenoclockbecauseshehastogetup_thenextmorning.She_amusicclub.Shehasto_herguitareveryday.Shedoesntthinkshes_.rulesafterforreadingbyearlyjoinspracticeluckyon选词填空：用所给词的适当形式填空选词填空：用所给词的适当形式填空.rulesafteDontsmoke!Nosmoking!Dontfight.Letsplayagame!Dontsmoke!Dontlistentomusicintheclassroom!intheclassroomDontruninthehallways.DontlistentomusicinthecDonteatintheclassroom.intheclassroomDonttakephotoshere.Nophotos!Donteatintheclassroom.inPleaseturnright!Youcanturnright!inthelibraryDonttakeyourschoolbagstothelibrary!Noschoolbags!Pleaseturnright!inthelibraDonttalkinthelibrary!Notalking!inthelibraryinpublic(在公共场所在公共场所)Donttalkloudlyinpublic!Donttalkinthelibrary!intLibraryrules1.Donttalk.2._3._4._Donteat.Writetherulesfortheschoollibrary.3aDontlistentomusic.Donttakephotos.LibraryrulesDonteat.WritetI_auniformeveryday.They_wearauniformeveryday.Yes,_.Look and say.Doyouhavetowearauniformeveryday?havetoNo,_.havetowearIdoI dontI_auniformeveryI_dohomeworkeveryday.havetoI_onweekends.havetocleanmybedroomI_dohomeworkhavetoI肯定祈使句肯定祈使句Sitdown.Comein.Eatathome.否定祈使句否定祈使句Dontsitdown.Dontcomein.Donteatathome.祈使句祈使句:表示请求表示请求,命令等语气的句子命令等语气的句子,其结其结构为省去主语构为省去主语you的简单句的简单句.肯定祈使句否定祈使句肯定祈使句否定祈使句Grammar祈使句祈使句:表示请求表示请求,命令等命令等祈使句表示请求、命令、劝说、号召、祈使句表示请求、命令、劝说、号召、警告等。表示委婉的祈使语气，可在句首或警告等。表示委婉的祈使语气，可在句首或句末加上句末加上please，若在句末加，若在句末加please，之前要，之前要用逗号隔开。祈使句有肯定祈使句与否定祈用逗号隔开。祈使句有肯定祈使句与否定祈使句两种。使句两种。祈使句的常见句型结构祈使句的常见句型结构祈使句表示请求、命令、劝说、号召、祈使句的常见祈使句表示请求、命令、劝说、号召、祈使句的常见1.肯定祈使句的常见句型结构：肯定祈使句的常见句型结构：Do型：动词原形型：动词原形+宾语宾语+其他其他.如：如：Openthedoor,please.Be型：型：Be+表语表语.如：如：Beagoodboy!Let型：型：Let+宾语宾语+动词原形动词原形+其他其他.(或：或：Lets+动词原形动词原形+其他其他.)如：如：Letmehelpyou.又如：又如：Letsplaytennis.1.肯定祈使句的常见句型结构：肯定祈使句的常见句型结构：2.否定祈使句的常见句型结构：否定祈使句的常见句型结构：Do型和型和Be型的否定式：型的否定式：Dont+动词动词原形原形/be+其他其他.如：如：Dontforgetme.又如：又如：Dontbelate.Let型的否定式：型的否定式：Dont+let+宾语宾语+动词动词原形原形+其他其他.(或：或：Lets+not+动词原形动词原形+其其他他.)如：如：Dontlethimgoback.又如：又如：Letsnotgoswimming.警示语：警示语：No+名词名词/动词动词-ing形式形式.如：如：Notalking.2.否定祈使句的常见句型结构：否定祈使句的常见句型结构：用所给单词的适当形式填空。用所给单词的适当形式填空。1.Dont_(listen)tomusicinthelibrary.2.Dowehaveto_(clean)theroomeveryday?3.Youcant_(wear)sunglassesintheclassroom.4.Please_(arrive)atschoolon time(准时准时).5.Johnisoftenlatefor_(class).classlistencleanweararrive用所给单词的适当形式填空。用所给单词的适当形式填空。classlistencleanw6.Whatabout_(take)awalk?7._(notarrive)lateforclass.8.Hecant_(dance)now.9._(notswim)intheriver.10._(notfight)withyourclassmates.takingDontarrivedanceDontswimDontfight6.Whatabout_(take)11.Doyouhaveto(wear)auniformtoschool?12.he(have)tocleantheclassroomafterschool?13.Jim(have)togetupearlyeverymorning.14.She(nothave)toeatinthedininghall.15.Dont_(listen)totooloudmusic.wearDoeshavehasdoesnthavelisten11.Doyouhaveto选选择择填填空空1.lateforschool.A.NotB.DontC.Dontbe2.Helennevertoschoollate.A.arrivesB.getsC.get3.Wecantlistentomusicintheclassroomwecanlistentoitoutside.A.andB.orC.but4.Dontruninthehallwayfightintheclassroom.A.andB.orC.but5.Letstalkinclass.A.dontB.notC.notto选选择择填填空空1.lateforschoo6.Theclassbeginsatten.Dont_.A.lateB.arrivelateC.arriveslate7._youeatinclass?No,I_.A.Can,cantB.Dont,doC.No,dont8._listentomusicinclass.A.DontB.cantC.No9.Whyareyouwalkingsofast?BecauseIgethometodomywork.A.haveB.gotoC.havetoD.hasto6.Theclassbeginsatten.DonUnit 4Donteatinclass.Unit4SectionB教学目标教学目标能记住有关单词及短语；注意听力的技巧，听能记住有关单词及短语；注意听力的技巧，听有用的信息。有用的信息。复习句型复习句型Dontdosth.Wecan(not)dosth.We(dont)havetodosth.Cansbdosth.?学会用学会用can，dont,haveto等与他人讨论规章等与他人讨论规章制度。制度。教学目标能记住有关单词及短语；注意听力的技巧，听有用的信息。教学目标能记住有关单词及短语；注意听力的技巧，听有用的信息。教学重难点教学重难点短语和祈使句的用法短语和祈使句的用法情态动词情态动词can,haveto的用法的用法 教学重难点短语和祈使句的用法教学重难点短语和祈使句的用法outgooutpracticedishdothedishesbeforeadv.外出外出外出外出(娱乐娱乐)v.&n.练习练习n.碟；盘碟；盘清洗餐具清洗餐具prep.&conj.在在以前以前adv.以前以前New Wordsoutadv.外出外出NewWordsmake(ones)beddirtykitchenmorenoisyrelaxreadterriblefeel整理铺床整理铺床adj.脏的脏的n.厨房厨房adj&pron.更多更多(的的)adj.吵闹的吵闹的v.放松；休息放松；休息v.读；阅读读；阅读adj.非常讨厌的；可怕的非常讨厌的；可怕的v.感受；觉得感受；觉得New Wordsmake(ones)bed整理铺床整理铺床NewWordsstrictbestrict(withsb)rememberfollowfollowtherulesluckkeephairlearnadj.严格的；严厉的严格的；严厉的(对某人对某人)要求严格要求严格v.记住；记起记住；记起v.遵循；跟随遵循；跟随遵守规则遵守规则n.幸运；运气幸运；运气v.保持；保留保持；保留n.头发；毛发头发；毛发v.学习；学会学习；学会New Wordsstrictadj.严格的；严厉的严格的；严厉的NewWords1.Dontarrivelateforclass.2.Dontruninthehallways.3.Donteatintheclassroom.4.Dontlistentomusicintheclassroomsorthehallways.5.Dontfight.Whataretherulesatyourschool?1.DontarrivelateforclassAsk and answerCanweeatinschool?Wecaneatinthedininghall,butwecanteatintheclassroom.Canyouwearhatsinschool?Yes,wecan./No,wecant.Doyouhavetowearauniformatschool?Yes,wedo./No,wedont.AskandanswerCanweeatinscCanyouruninthehallways?No,wecant.Canyougooutonschoolnights?No,wecant.Canyouruninthehallways?Doyouhavetopracticeyourguitareveryday?Yes,Ido.Doyou_doyourhomeworkafterschool?Yes,Ido.havetoCanyouwatchTVafterschool?No,wecant.DoyouhavetopracticeyourgReadtherulesinthechartin1b.Thenmatchthepicturesa-hwiththerules.1aReadtherulesinthechartinahcebgdfListenandputanforthingsDavecantdoandaforthingshehastodo.1bahcebgdfListenandputListenagain.WritewhenDavehastofollowtherulesinthechartin1b.Choosefromthephrasesinthebox.1conschoolnightseverySaturdaybeforedinnerintheeveningonschooldaysafterdinnerafterschooleverymorningListenagain.WritewhenDaveonschoolnightsonschooldayafterschoolbeforedinnerafterdinnerintheeveningeverymorningeverySaturdayonschoolnightsonschooldayaWhataretherulesinyourhouse?Lookatthefollowingpicturesandsaytherules.ThinkaboutitWhataretherulesinyourhouFAMILYRULESDonttalkloudlyathome.FAMILYRULESDonttalkloudlyDontwatchTVlateatnight.FAMILY RULESDontwatchTVlateatnight.FDonteatinbed.FAMILY RULESDonteatinbed.FAMILYRULESCleanthebedroomonSaturdays.FAMILY RULESCleanthebedroomonSaturdaysDontgetuplateonSundays.FAMILY RULESDontgetuplateonSundays.FDonttalkloudlyatnight.FAMILY RULESDonttalkloudlyatnight.FAMFAMILYRULES1.Donttalkloudly.2._3._4._5._6._DontwatchTVlateatnightTurnoffthelightswhenyouleavetheroom.Turnoffthelightswhenyouleavetheroom.Dontwastewater.Dontwastewater.Dontsleeptoolate.Dontsleeptoolate.Donteatandreadatthesametime.Donteatandreadatthesametime.DontwatchTVlateatnightTuReadtheletters,UnderlinetherulesforMolly.2bReadtheletters,Underlineth人教版七年级英语下册人教版七年级英语下册Unit4ppt课件课件DearMolly,Iknowhowyoufeel.Peoplealwaystellus,“Dontdothis!”or“Youcantdothat!”Butthinkaboutit,Molly.Therearealotofthingsyoucando.Youcanplaybasketballonweekends.YoucanwatchTVafteryoureadabook.Parentsandschoolsaresometimesstrict,butremember,theymakerulestohelpus,Wehavetofollowthem.Goodluck!Dr.KnowDearMolly,1.Molly_playbasketballonschooldays,butshe_playitonweekends.2.Molly_doherhomeworkfirstwhenshegetshome.3.Molly_watchTVbeforeshereadsabookafterdinner.4.Atschool,Molly_benoisyoreatinclass.5.Parentsandschoolsmakerulestohelpstudents.Sostudents_followtherules.cantcanReadthelettersagainandcompletethesentenceswithhave to/must,can or cant.2chavetocantcantmustMolly_playbasketballonDearDr.Know,_youhelpme?Imnothappybecausetheretoomanyrulesathome.Everymorning,I_getupatsixoclock.Atschool,I_wearaschooluniform,andI_keepmyhairshort.Afterschool,CompleteZhaoPeisletterstoDr.Knowusinghave to/must,can or cant.3aCanhavetohavetohavetoDearDr.Know,CompleteZhaoPI_playwithmyfriendsorwatchTVbecauseI_domyhomework.I_relaxonweekendseitherbecauseI_learntoplaythepiano.Ineverhavefun,What_Ido?ZhaoPeicantmustcanthavetocanI_playwithmyfriendsoMyFamilyRules Therearetoomanyrulesinmylife!Athome,Ihavetohelpmymomanddaddothedisheseveryday.AndIhavetocleanmyroomonSaturdays.Icantgooutwithmyfriendsonweekends.Atschool,wecanteatinclass.Wehavetowearaschooluniform.Andwecantbenoisyinthehallways.HowcanIrelaxwithsomanyrules?WhatshouldIdo?MyFamilyRulesTherearet知识点小结知识点小结1.toomany+n(可数可数)toomanyrulestoomuch+n(不可数不可数)toomuchwatermuchtoo+adjmuchtoohappy2.by“在在之前之前”,用来表示时间，指期限。用来表示时间，指期限。Hehastogobackby10oclock.他必须在他必须在10点之点之前回去前回去.知识点小结知识点小结1.toomany+n(可数可数)to3.practice的用法的用法（1）practice+V-ingvt.（practicedoingsth练练习做某事）其后跟动名词做宾语习做某事）其后跟动名词做宾语Hepractices(play)thepianoeveryday.（2）practicesth.(练习练习)HeoftenpracticesEnglishwithhisteacherafterschool.playing3.practice的用法的用法playing祈使句祈使句(1)Do型祈使句型祈使句否定直接在动词前边加否定直接在动词前边加DontDoyourhomeworkafterschool！Donteatinclass!(2)Be型祈使句型祈使句否定直接在动词前边加否定直接在动词前边加DontBequiet!Becareful!Dontbelate!(3)No+doing或者是或者是No+nNosmoking!禁止吸烟禁止吸烟!Nophotos!禁止拍照禁止拍照!Noparking!禁止停车禁止停车!Noswimming!禁止游泳禁止游泳!Nonoise!禁止喧哗禁止喧哗!Nofood！禁止吃东西！禁止吃东西！祈使句祈使句Exercises1.Ihavetogetupsixthemorning.A.at;onB.at;inC.on;inD.on;at2.EveryoneinourclassEnglishverymuch.A.likeB.likesC.islikeD.liking3.IhaverulesinmyfamilyA.toomanyB.muchtooC.toomuchD.manytoo4.DoesMaryoftenatschoollatethismorning?A.arriveB.getC.arrivedD.goExercises1.Ihavetogetup5.youpassmethebook,please?Yes,Ican.A.AreB.DoC.CanD.Does6.DonttoomuchTV.Itsbadforyoureyes.A.watchB.watchedC.watchingD.towatch7.Yougoinahurry(匆忙匆忙).Theresenoughtimeleft.A.havetoB.hadntC.donthavetoD.mustnt8.Tomalwaysfightsthatboyontheplayground.A.forB.atC.withD.on9.MustIgetupearlytomorrow?-No,.A.youmustntB.IdontthinkyouhavetoC.youcantD.youneed5.youpassmetheboo10.runinthehallways.A.NotB.DontC.Doesnt11.Wecantarriveforclass.A.earlyB.quicklyC.late12.Wewearauniformonschooldays.A.havetoB.hastoC.hadto13.Heoften_Englishwiththeclassmates.A.practicespeakB.practicesspeakC.practicesspeakingD.practicespeaking14.Mycousinusuallygetup_6:30everymorning.A.onB.atC.in10.runinthehallway15.weekdays,Ihavetogotobedbytenoclock.A.OnB.InC.AtD.For16.Canyougoout_schoolnights?A.atB.toC.inD.on17Ihavetogotobed_9oclock.A.byB.toC.onD.in18._eatinclass.A.PleaseB.PleasedontC.NotD.Dont19.Youdontneedapen,Idontneedit,.A.tooB.alsoCtoD.either20.Pleasehelpme_English.A.speakingB.tolearningC.withspeakD.learn 15.weekdays,Ihavetogo