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Unit4Don’teatinclass.SectionBDon’twalk.Doyouknowthesesignsinacity?Whatdotheymean?Walk.Ridehorses.Don’tridehorses.Run.Don’trun.Turnright.Don’tturnright.Don’tturnleft.Nosmoking.Becareful!Noparking!Stop.Listentome.Comehere.Gothere.Standup.Comein.Goout.Stopsmoking.Lookattheblackboard.Doyourhomework.停听我讲来这儿去那儿起立进来出去不要吸烟看黑板做作业ImperativesentencesTakemetoyourheart.Loveme,lovemydog.Comeon!Givemeacall.Openthedoor.Excuseme!Haveatry.Helpyourself.Let’sgo.Letmesee.Bequiet.带我入你心爱屋及乌加油给我打个电话开门请原谅试一试随便吃我们走吧让我想想请安静1a.Readtherulesinthechartin1b.Thenmatchthepictures[a-h]withtherules.1b.Listenandputan×forthingsDavecan’tdoanda√forthingshehastodo.RulesCan’t(×)Haveto/Must(√)Whenagoout×onschoolnightseefriendsdohishomeworkpracticetheguitardothedisheswatchTVhelphismommakebreakfastcleanhisroomh×onschooldaysc√afterschoole√beforedinnerb√afterdinnerg×intheeveningd√everymorningf√everySaturday1c.Listenagain.WritewhenDavehastofollowtherulesinthechartinb1.Choosefromthephraseinthebox.ontheschoolnightseverySaturdaybeforedinnerintheeveningonschooldaysafterschoolafterdinnereverymorning1d.TalkabouttherulesinDave’shouse.2a.Whenyouareunhappyaboutsomething,whodoyouliketotalkto?2b.Readtheletters.UnderlinetherulesforMolly.TakeawalkWatchTVPlaygamesListentomusicChatwithfriends…DearDr.Know,Therearetoomanyrules!At6:00a.m.,mymomsays,“Getupnowandmakeyourbed!”Afterbreakfast,mymomalwayssays,“Don’tleavethedirtydishesinthekitchen!”Afterthat,IruntoschoolbecauseIcan’tbelate.Atschool,wehavemorerules-don’tbenoisy,don’teatinclass,…MydadsaysIcan’tplaybasketballafterschoolbecauseImustdomyhomework.Icanplayonlyonweekends.Afterdinner,Ican’trelaxeither.ImustreadabookbeforeIcanwatchTV.ButIhavetogotobedbefore10:00.Rules,rules,rules!It’sterrible!WhatcanIdo,Dr.Know?MollyBrown,NewYorkDearMolly,Iknowhowyoufeel.Peoplealwaystellus,“Don’tdothis!”or“Youcan’tdothat!”Butthinkaboutit,Molly.Therearealotofthingsyoucanplaybasketballonweekends.YoucanwatchTVafteryoureadabook.Parentsandschoolsaresometimesstrict,butremember,theymakerulestohelpus,Wehavetofollowthem.Goodluck!Dr.Know2c.Readthelettersagainandcompletethesentenceswithhaveto/must,canorcan’t.1.Mollyplaybasketballonschooldays,butsheplayitonweekends.2.Mollydoherhomeworkfirstwhenshegetshome.3.MollyreadabookafterdinnerbeforeshewatchTV.4.Atschool,Mollybenoisyoreatinclass.5.Parentsandschoolsmakerulestohelpstudents.Sostudentsfollowtherules.can’tmusthavetocan’thavetoPairworkIhavetodomyhomeworkafterschool.AndIcan’twatchTVonschoolnights.…3a.CompleteZhaoPei’slettertoDr.Knowusinghaveto/must,can’torcan.DearDr.Know,youhelpme?I’mnothappybecausetherearetoomanyrulesathome.Everymorning,Igetupatsixo’clock.Afterschool,IplaywithmyfriendsorwatchTVbecauseIdomyhomework.IrelaxonweekendseitherbecauseIlearnthepiano.Ineverhavefun.WhatIdo?ZhaoPeihavetocanCanmustmustcan’tcan’t1.getupat6o’clock2.can’tplaywithherfriendsafterschool3.doherhomeworkafterschool4.can’twatchTVonschoolnights5.can’trelaxonweekend6.learnthepianoZhaoPei’sRules3b.Completethechartwiththerulesinyourhomeandschool.Check(√)therulesyouthinkareunfair.ThingsIhavetodoThingsIcan’tdo3c.WritealettertoDr.Know.Telltherulesandhowyoufeelaboutthem.TidyroomPracticepianoArrivelateforclassStayuplateOnePossibleVersionDearDr.Know,Therearetoomanyrulesinmylife!Athome,Ihavetohelpmymomanddaddothedisheseveryday.AndIhavetocleanmyroomonSaturdays.Ican’tgooutwithmyfriendsonweekends.Atschool,wecan’teatinclass.Wehavetowearaschooluniform.Andwecan’tbenoisyinthehallways.HowcanIrelaxwithsomanyrules?WhatshouldIdo?KenLiMaketherulesforthepublicplaces.4.GameA:Maria,doyouhavetogotobedby10:00?B:Yes,Ido.1.Therearetoomanyrules!toomany＋可数名词复数,“太多”e.g.Ihavetoomanybookstoread.toomuch＋不可数名词,“太多”e.g.There’stoomuchmilkintheglass.LanguagePoints2.Ihavetogotobedbeforeteno’clock.1)gotobed“上床睡觉”,此时等于beinbed,in和bed之间不能用冠词,bed也不用复数,beinbed还有“卧床”的意思。e.g.Heisinbedfor10years.他卧床10年了。Davehastobeinbedearlyeverynight.大卫每晚必须很早睡觉。3.Afterdinner,Ican’trelaxeither.副词either在此处表示“也”，用于否定句句末，用法与表示肯定或者陈述的副词too相似，可用逗号与语句的主题隔开。e.g.YoulikeEnglish.Ilikeit,too.Myfathercan’tspeakEnglish.MymotherCan’t(speakit),either.4.Therearealotofthingsyoucando.此处的alotofthingsyoucando是一个名词短语，句子youcando起修饰、限定名词things的作用。英语中当句子限定修饰名词时要放在该名词之后。e.g.Therearealotofsongsyoucansing.A:Doyouhavealibraryatschool?B:Yes,wedo.Andwehave______forschoollibrary.A:Whatarethey?B:Wehavetokeepquietinthe_______.Wehaveputourumbrella________thelibrary.Wecan’t______,____________________orlistentothemusicinit.Ⅰ.看图完成对话ruleslibraryoutsidetalkputtheschoolbags1.Shewearssunglasses.(对划线部分提问)_______doesshe______?2.IwenttoShanghaiwithmyfamily.(对划线部分提问)___________toShanghaiwithyou?3.Thesunisshining.(对划线部分提问)_________theweather?WhatwearWhowentⅡ.句型转换Howis4.Listentomusicinhallways.(改为否定句)_______listentomusicinhallways.5.Atschool,wemustcleantheclassroom.(改为同义句)Atschool,we__________cleantheclassroom.Don’thaveto1.外面很冷,你必须穿大衣。It’s______outside.You_________wearyourcoat.2.你必须到十一点上床睡觉吗？Doyouhaveto___________________11:00?3.我们班级有很多规定。Thereare________________inourclass.4.你认为你的英语课怎么样？Whatdoyou_____________yourEnglishclass?5.我们不能在教室里