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1、Unit4Don’teatinclass!Teachingaims:TalkaboutrulesTolearntheimperativesentence学习祈使句FreetalkWhataretherulesinclassorintheclassroom?Makeasurvey(tick√orcross×)Canwe…?Yes,wecan.(No,wecan’t.)()dohomeworkinclass.()listentotheteachersinclass.()runinthehallways()readabook.()wearhatsincl
2、ass()listentomusicinclass()eatintheclassrooms()arrivelateforschool√√×××××√Wecandohomeworkinclass.playcomputergameslistentotheteachersinclass.watchTVonschoolnightsreadabook.wearhatsinclasslistentomusicinclasseatanythinginclassdrawonthewallridebikesatschooldohomeworkinclass.play
3、computergameslistentotheteachersinclass.watchTVonschoolnightsreadabook.wearhatsinclasslistentomusicinclasseatanythinginclassdrawonthewallridebikesatschoolWecan’tDon’teatintheclassroom.Canweeatinclass?No,wecan’t.arrivelateforclassCanwearrivelateforclass?No,wecan’t.Don’tarrivela
4、teforclass.Canweplayitintheclassrooms?No,wecan’t.Don’tplaysportsintheclassrooms.Canyoufightinschool?No,wecan’t.Don’tfight.Canyoufightwithothers?No,wecan’t.fight1.祈使句是表示请求、命令、叮嘱、号召、劝告等的句子;通常省略主语you;句中谓语动词用动词原形;句尾一般用降调;祈使句的开头是动词原形。祈使句有肯定和否定两种：e.g.Look out!小心！Wait here for me!在这等
5、我！GrammarComein,please!请进！Sitdown,please.请坐。Let'sgohome.我们回家吧。否定的祈使句是在动词原形前(即句首)加Don't.e.g.Don'ttalkinclass!不要在课常上讲话！Don'topenthewindow!别开窗！Don’tarrivelateforschool.上学别迟到!Don’tsmoke!/Nosmoking!别吸烟!SCHOOLRULES1.Don’tarrivelateforclass.Youmustbeontime.2.Don’truninthehallways.3.D
6、on’teatintheclassroom.Youmusteatinthedininghall.4.Don’tlistentomusicintheclassroomsorthehallways.5.Don’tfight.1a.Writethenumberoftherulenexttothestudent.2354Practice：Inpairs.Canwe…?Yes,wecan.No,wecan’t.eatinclasslistentomusicoutsidewearhatsinschoolfightinclassspeakloudlyinthel
7、ibrary…1.Sitdown.2.Comein.3.Eatathome.Don’tsitdown.Don’tcomein.Don’teatathome.1.把下列祈使句改成否定句Practice:4.Listentomusicoutside.5.Doyourhomeworkatschool.Don’tlistentomusicoutside.Don’tdoyourhomeworkatschool.1.late,don't,forschool,arrive2.music,listento,intheclassroom,don't3.eat,can
8、't,intheclassroom,weDon’tarrivelateforschool.Don’tlistentomus
