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1、欢欢迎迎来来到到英英语语课课堂堂Unit4Donteatinclass.SectionAPeriod2(3a-3c)Doyouknowtherulesintheseplaces?hospitalmeetingroomgasstationLookatthetwogirls.Whatarethedifferencesbetweenthetwoexpressions?Imtired.Iwanttohaveasit.CanIsithere?Yes,youcan.Idontlikeschool,buttherulesletallofusgotoschool.SoIhavetogotoschool.3a
2、Writetherulesfortheschoollibrary.LibraryRules1._2._3._4._Donttalk.Donteatinthelibrary.Dontlistentomusicinthelibrary.Donttakepictures/photosinthelibrary.3b Usethewordstomakequestionsabouttherules.Thenwriteanswersaccordingtoyourschool.Bequiet?Q:_(she/haveto/inthelibrary)?A:_Eat?Q:_(he/haveto/inthedini
3、nghall)?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.3c Makeupfivecoolrulesforyourdreamschool
4、.Shareyourruleswiththeclass.YourclassmatesvotefortheCoolestSchool!Wecanwalkoutoftheclassanytimewewant.Wecanwearwhatwewant.Wemayhavelesshomeworkandmorefreetime.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
5、的,我会。我会。havetodont/doesnthaveto必须，不得不必须，不得不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？Whatdotheyhavetodoatschool？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.Yo
6、u_wearahat.3.We_eatintheclassroombecauseitsimpolitetoteachers.4.I_gotobedafter11:00onschoolnight.5.Thestudents_readbooksandmagazinesinthelibrary.cantcancantcancant用用haveto或或hasto填空。填空。1.We_cleanourclassroomafterschool.2.She_makeherbedaftergettingup.3.Itslate.MrBeckman_gotoworkbycar.4.EmilyandPeterjo
7、inamusicclub.They_practicetheguitareveryday.havetohavetohastohastoLetslookatMarysMondayatschool.Theresagymclasstoday.Ihavetowear_.sportsshoesButtheresapartyatschooltoday,soIdonthavetowear_.uniformAfterschool,Ihavetocleanthe_.classroomTalkaboutyourschoolday.Whatcanyoudoandwhatdoyouhavetodo?Thenmakealist.Letstalkaccordingtothelist.Canweeatinthehallway?Yes,wecan./No,wecant.Dowehavetowearauniform?Yes,wedo./No,wedont.励志名言励志名言形成天才的决定因素应该是勤奋安全小贴上课间活动注意安全