unit 4 Don't eat in class.section A

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1、Unit4Don’teatinclass.LiaoXuqianZhuchangMiddleSchoolWhatrulesdowehave?Don’tarrivelateforclass.Don’tlistentomusicinclass.Don’teatinclass.Don’tfightandruninthehallway.Whydotheystandhere?Becausetheyfightintheclassroom.Don’tfightintheclassroom.Don’tsleepinclassDon’tusemobilephoneinclass.Don’twearaha

2、tinclass.Don’ttalkinclass.Finishhomeworkontime.Oh,mygod!Wehavesomanyrules!Don’t……eatinclass.arrivelateforclass.listentomusic.wearahatinclass.fight.A:Canweeatinclass?B:No,wecan’t.Butwecaneatoutsideorinthedininghall.A:Canwewearahatinclass?B:No,wecan’t.Butwecanwearahatafterclass.A:Canwelistentomus

3、ic,Cindy?B:Wecan’tlistentothemusicinthehallways,butwecanlistentoitoutside.2d.Role-playtheconversation.John:Hi,myname’sJohn.It’smyfirstdayatschool.Alice:Hi,John.I’mAlice.Thisisagreatschool,buttherearealotofrules.John:Really?Whataresomeoftherules?Alice:Well,don’tbelateforclass.Thisisveryimportant

4、.John:OK,sowemustbeontime.Canwebringmusicplayerstoschool?Alice:No,wecan’t.Andwealwayshavetoweartheschooluniform.John:Isee.Alice:Oh,andwealsohavetobequietinthelibrary.Firstday第一天Alotof=lotsofsomeoftherules守则当中的一些（someofsth.某物的一些）bringmusicplayerstoschool带音乐播放器到学校来（bringsth.to…带某物到某地来)havetodosth

5、.不得不做某事（客观性的没有选择，而must则强调人的主观看法）eg.Ihavetowaitforthebus.Must与havetoMust表示人的主观看法，认为某人必须有义务去做某事，但是那人不是不得不做；而haveto则表示某人或某物因为客观原因不得不做某事，别无选择。Haveto有助动词do或does,也有第三人称单数形式.eg.You_____loveyourparents.You______keepquietinclass.I______eatsomething,becauseIamhungry.She______takethepillbecausesheisill.Cl

6、assExercise:______belateforclass.We_____mustgetupearly.Lily___________takecareherlittlesister,becausehermothergoestoworkeveryday.____weeatintheclassroom?No,wecan’t.You______runinthehallways.It’sverydangerous.You______eatintheclassroom.Butyoucaneatinthedininghall.____shehavetogetupearly?Yes,shed

7、oes.Lily______(haveto)run,becausesheisgoingtobelateforschool.