人教版英语七年级下册Unit2 SectionA grammar课件.pptxVIP

Unit2NoRules,NoOrderGrammarFocus本单元语法：1.了解什么是祈使句及句式结构；2.情态动词：can，haveto,must的用法

开头语参考：(1）Allschoolshavetheirownrules.TodayIwanttotalkabouttherulesinourschool.(2)Todayletmetellyousomerulesofclasses.(3)Inthelibrary,wemustkeepquiet.(4)Asthesayinggoes,Norules,noorder.Therearesomerulesinmyfamily.结束语参考：1.Keeptherulesandlet’shavefun.遵守规则，让我们玩得开心2.Followtherules,it’sgoodforus.遵守规则,让对我们有好处。3.Followtherulesandtheyhelpusdevelopgoodhabitsandbecomeabetterman.帮助我们养成一个好的习惯和变成一个更好的人Reviewgoodsentencesanddictate(默写）.

1.______quietinthelibrary.Itsarule.A.KeepB.KeepsC.TokeepD.Keeping2.Lets______basketballafterschool.A.playsB.playC.toplayD.playing3.______lateforclassnexttime!A.NotbeB.ArentC.DontbeD.Benot4.Please______thewindow.Itscoldoutside.A.closingB.closesC.closeD.toclose5.______meyourEnglishbook,please.A.ShowsB.ShowC.ToshowD.Showing6.Dont______inthestreet.Itsdangerous.A.runB.runningC.runsD.torun7.Lethim______theworkbyhimself.A.doesB.doC.todoD.doingHowmuchdoyouknowabout”imperativesentence”?(祈使句）ABCCBAB

V剑客说话时总是以动词verb开头（do原型)，擅长发号命令。Eg:Turnoffthemobilephone.L剑客D剑客N剑客说话时总是以Let开头，擅长表达请求或建议。Eg：Let’sfollowtherules.Letmegohome.说话时总是以Don’t开头，告诉某人不做某事，是否定结构。Eg：Don’tbelateforclass.说话时总是以No开头，擅长公共警示语(公园，餐厅等场所）Eg：Noeating.(No+doing)Nophotos.(No+可数名词复数)祈使句：imperativesentence表达一些建议，请求，命令等

祈使句口诀： 祈使句，无主语，只用动词就可以；Standup,请起立；Comehere,来这里；表达请求或命令，加上let很容易；如果变成否定句，Don’t开头是规律。警示语Nofishing.Nophotos用法牢记在心里

Don’tclimbNoclimbing.Don’tsmokeNosmoking.Nopets.Nonoise.3c.Read,observe,and