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1、Unit4Don’teatinclass.SectionA巴图营中学柳金萍1a-2dWatchsomeactions(表演),1.Whatdoyouwanttosaytotheactors?(Use"Yes"or"No")2.Whatdidtheydo?arrivelateforclass上课迟到belateforclass上课迟到runinthehallways（走廊）listentomusicinclasseatintheclassroomfight（打架）Let'smakesomerules(制定规则）tohelpthem.Youcanus
2、e"Don't"eg:Don'tfight.(不要打架)Schoolrules:Don'tarrivelateforclass.Don'truninthehallways.Don'teatintheclassroom.Don'tlistentomusicinclass.Don'tfight.ImperativeSentences（祈使句）祈使句一般用来表示请求、命令、劝说、警告、号召等。在祈使句中，通常省略第二人称主语you。肯定式以动词原形开头，否定式在动词原形前加don't.如：Comein.Sitdown.Don'tfight.Givead
3、vice.（提出建议）Youcanuse"haveto"or"must"haveto情态动词，“不得不，必须”句型：havetodostheg:我必须早点起床。Ihavetogetupearly.Ihavetodohomework.haveto的第三人称单数形式是：hastoHehastogetupearly.Mybrotherhastodohomework.uniform(s)wear（穿）auniform校服Advice:Don'tarrivelateforclass.Youmustbeontime.Don'truninthehallways
4、.Youmustrunintheplayground.Don'teatintheclassroom.Youhavetoeatinthedinninghall.Don'tlistentomusicinclass.Youhavetolistentomusicinthemusicroom.Don'tfight.Youmustbefriendlytoothers.John:Hi,myname’sJohn.It’smyatschool.Alice:Hi,John.I’mAlice.Thisisagreatschool,buttherearerules.Jo
5、hn:Really?Whataresomeoftherules?Alice:Well,don’tclass.Thisisvery.John:OK,sowemustbe.Canwemusicplayersschool?Alice:No,.Andwealwaysweartheschooluniform.John:Isee.Alice:Oh,andwealsohavetointhelibrary.RulesRules(keeptheschoolrules)祈使句的否定Don't形式Don'tarrivelateforschool.Don'tfight.
6、Don'teatinclass.情态动词can的运用Canyouruninthehaways.Canyoulistentomusicinclassroom?情态动词haveto的运用Ihavetowearauniformatschool.Hehastobequietinthelibrary.summary:Writealettertoyourteacher:Dearmyteacher,Thankyouforyourlove.andthankyouforteachingmesomuchknowledge（知识）,youcareformylifean
7、dmylearningallthetime,butsometimes,Ican'tstand（忍受）somuchschoolrules,forexample,wecan'twatchTVonschoolnights,wehavetowearuniformsandsoon.Weneedfreedom,freedom,freedom.Infact,wethinkteachersshouldalsokeepsomerules:1.Don'tsmokeinclass,it'sbadforyourandourhealth.2..3..4..5..Write
8、backtomesoon.yourstudentsXXXNorules,Nostandards.没有规矩，不成方圆。ThankYou!
