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1、Unit 4SectionAPeriod2(3a-3c)Doyouknowtherulesintheseplaces?librarydininghallhallwaysclassroomDoyouknowtherulesfortheschoollibrary?Donttalk.Dont talk.Doyouknowtherulesfortheschoollibrary?Donteatinthelibrary.Dontsinginthelibrary.Doyouknowtherulesfortheschoollibrary?Donttakepictures/photosinthelibrary.
2、Doyouknowtherulesfortheschoollibrary?3a Writetherulesfortheschoollibrary.LibraryRules1._2._3._4._Donttalk.Donteatinthelibrary.Dontlistentomusicinthelibrary.Donttakepictures/photosinthelibrary.3b Usethewordstomakequestionsabouttherules.Thenwriteanswersaccordingtoyourschool.Bequiet?Q:_(she/haveto/inth
3、elibrary)?A:_Eat?Q:_(he/haveto/inthedininghall)?A:_Doesshehavetobequietinthelibrary?Yes,shedoes.Doeshehavetoeatinthedininghall?Yes,hedoes.Listentomusic?Q:_(we/can/inthehallways)?A:_Wearahat?Q:_(we/can/intheclassroom)?A:_Canwewearahatintheclassroom?No,wecant.Canwelistentomusicinthehallways?No,wecant.
4、3c Makeupfivecoolrulesforyourdreamschool.Shareyourruleswiththeclass.YourclassmatesvotefortheCoolestSchool!1.Wecaneatinclass.2.Wedonthavetocometoschooleveryday.3.Atmydreamschool,wedonthavetocometoschooleveryday.Wecaneatintheclassroom.Wecanlistentomusicinclass.Wedonthavetodohomework.Wedonthavetowearth
5、eschooluniformatschool.can能，能够能，能够（表示许可）（表示许可）CanIsithere?No,youcant.我可以坐这儿吗？我可以坐这儿吗？不不,你不能。你不能。can能，会能，会（表示能力）（表示能力）Canyouplaybasketball?Yes,Ican.你会打篮球吗？你会打篮球吗？是的是的,我会。我会。haveto必须，不得不必须，不得不dont/doesnthaveto不不必必你不必在上午七点前到校。你不必在上午七点前到校。Youdonthavetobeschoolbefore7:00.他们在学校必须做什么呢？他们在学校必须做什么呢？Whatdothe
6、yhavetodoatschool？我们要保持安静。我们要保持安静。Wehavetobequiet.根据句意，用根据句意，用can和和cant填空。填空。1.MrGreen_smokeherebecausetheresasignonthewall.Itsays“Nosmoking.”2.Itsveryhotoutside.You_wearahat.cantcan3.We_eatintheclassroombecauseitsimpolitetoteachers.4.I_gotobedafter11:00onschoolnight.5.Thestudents_readbooksandmagazi
7、nesinthelibrary.cantcancant用用haveto或或hasto填空。填空。1.We_cleanourclassroomafterschool.2.She_makeherbedaftergettingup.3.Itslate.MrBeckman_gotoworkbycar.4.EmilyandPeterjoinamusicclub.They_practicetheguitareveryday.havetohavetohastohastoLetslookatMarysMondayatschool.Theresagymclasstoday.Ihavetowear_.sports
8、shoesButtheresapartyatschooltoday,soIdonthavetowear_.theschooluniformAfterschool,Ihavetocleanthe_.classroomTalkaboutyourschoolday.Whatcanyoudoandwhatdoyouhavetodo?Thenmakealist.Letstalkaccordingtothelist.Canweeatinthehallway?Yes,wecan./No,wecant.Dowehavetowearauniform?Yes,wedo./No,wedont.1.Hehastoea
9、tbreakfastquickly.(改改为为一一般疑般疑问问句句)_2.Playvolleyballafterclass.(改改为为否定句否定句)_句型转换句型转换Doeshehavetoeatbreakfastquickly?Dontplayvolleyballafterclass.3.Wecanwearsportsshoesinclass.(改改为为一一般疑般疑问问)_4.Dontarrivelateforclass.(改改为为同同义义句句)_5.Erichastodohishomeworkbeforesix.(对对划划线线部分提部分提问问)_Canwewearsportsshoesinclass?Youmustbeontimeforclass.WhatdoesErichavetodobeforesix?