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1、Unit4Don’teatinclass!SectionA(1a-2c)学习目标学习并掌握下列单词：rule,arrive,(be)ontime,hallway,hall,dininghall,listen,listento,fight,sorry,outside,wear2.学会将肯定祈使句变成否定祈使句，会运用祈使句向他人提出要求、发出指令、制定规则。3.学会运用must,can,can’t口头陈述规章制度。Wordsandexpressions1.rule规则，规则2.arrive到达3.(be)ontime准时4.
2、hallway走廊，过道5.hall大厅，礼堂6.dininghall餐厅7.listen听，倾听8.listento…听……9.fight打架，战斗10.sorry抱歉的难过的11.outside在外面，外面的12.wear穿，戴1.Whatcanyoudoatschoolorintheclassroom?2.Whatcan’tyoudo?小组讨论并回答问题Choosewhatwecan/can’tdo.(tick√orcross×)Canwe…?Yes,wecan.(No,wecan’t.)()dohomeworkin
3、class.()listentotheteachersinclass.()runinthehallways()readabook.()wearhatsinclass()listentomusicinclass()eatintheclassrooms()arrivelateforschool√√×××××√Wecandohomeworkinclass.playcomputergameslistentotheteachersinclass.watchTVonschoolnightsreadabook.wearhatsincla
4、sslistentomusicinclasseatanythinginclassdrawonthewallridebikesatschooldohomeworkinclass.playcomputergameslistentotheteachersinclass.watchTVonschoolnightsreadabook.wearhatsinclasslistentomusicinclasseatanythinginclassdrawonthewallridebikesatschoolWecan’t英语规章制度的几中表现
5、形式：1.图例形式:如人们在道路、公共场所常见的禁止左转弯、禁止吸烟等图标。2.情态动词结构。常见于正式或非正式的口语表达。如：Wecan’tarrivelateforclass.Wemustbeontime.Wecaneatinthedininghall.3.祈使句结构。多见于书面张贴、公共知性的各类规章制度。祈使句是表示建议、命令、劝告、请求等的句子;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。祈使句的类型：Grammar1.Comein,please!请进!2.Bequiet!
6、安静！3.Let’sgohome.我们回家吧。Letsb.do…让某人做……4.Nophotos./Nosmoking.（常作标志语或说明）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’tsmoke!/Nosmoking!别吸烟!Don’tbelateforclass.上课不要迟到。但Let’s开头的祈使句要在Let’s后加note.g.Let’snotwatchTV.belateforclass=arrivelateforclassA:Canwear
7、rivelateforclass?B:No,wecan’t.Wecan’tarrivelateforclass.Don’tarrivelateforclass..A:Canweruninthehallways?B:No,wecan’t.Wecan’truninthehallways.Don’truninthehallways.Don’teatintheclassroom.Canweeatintheclassroom?No,wecan’t.Don’tlistentomusicintheclassroom.Canweliste
8、ntomusicinclass?No,wecan’t.Canyoufightatschool?No,wecan’t.Don’tfight.Canyoufightwithothers?No,wecan’t.fightSCHOOLRULES1.Don’tarrivelateforclass.Youmustb
