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1、Unit4Don'teatinclass.课件制作人：上寨中学刘保莲SectionA2d--3cCanyoudothesethings?Wonderful!Johnisanewstudent.AliceisJohn’sclassmate.IfyouareJohnandAlice,whatdoyouthinkyouwilltalkaboutwhenyoufirstmeeteachother?Readtheconversationandanswerthefollowingquestions.2dQ1.Howistheschool
2、?Q2.Aretherelotsofrules?Q3.Canyoubelateforschool?Q4.Whatdoyouhavetodoeveryday?It’sgreat!Yes,thereare.No,youcan’t.Wehavetoweartheschooluniformeveryday.John:Hi,myname’sJohn.It’smyfirstdayatschool.Alice:Hi,John.I’mAlice.Thisisagreatschool,buttherearealotofrules.John:R
3、eally?Whataresomeoftherules?Alice:Well,don’tbelateforclass.Thisisveryimportant.John:OK,sowemustbeontime.Canwebringmusicplayerstoschool?Alice:No,wecan’t.Andwealwayshavetoweartheschooluniform.John:Isee.Alice:Oh,andwealsohavetobequietinthelibrary.Role-playtheconversat
4、ion.(Ⅰ)2dJohn:Hi,myname’sJohn.It’s_________atschool.Alice:Hi,John.I’mAlice.Thisisa_____school,butthereare____________rules.John:Really?________aresomeoftherules?Alice:Well,don’t__________class.Thisisveryimportant.John:OK,sowemustbe________.Canwe_____musicplayers___
5、____school?Alice:No,wecan’t.Andwealwayshaveto_____________.John:Isee.Alice:Oh,andwealso__________bequietinthelibrary.Role-playtheconversation.(Ⅱ)2dontime是一个固定介词短语，表示“按时；准时”。例如：Wemustgettoschoolontime.我们必须按时到校。我们要按时完成任务。We'llfinishourjob_________.ontimeWehavetoweart
6、heschooluniformeveryday.我们每天不得不穿校服。你在图书馆不得不保持安静。Youhavetobequietinthelibrary.Doesshehastodoherhomeworkfirst?她不得不先做作业吗？我们今天不得不晚饭前回家吗？Dowehavetogohomebeforedinner?havetowearahat戴帽子wearv.穿；戴Thegirloftenwearsaredcoatandawhitehat.这个女孩经常穿着红色的上衣戴着白色的帽子。系动词be与形容词或介词短语联用，是英
7、语一种常见的语句结构，表示某种状态。例如：bequiet保持安静；bestrict要求严格beontime守时；按时到；beatwork在上班例如：Youmustn’tbenoisy,children.孩子们，你们一定不可喧闹。Don’truninthehallways.Don’tfight.Whataretherules?Wemustbeontimeforclass.Canweeatintheclassroom?No,wecan’t,butwecaneatinthedininghall.Canwewearahatincla
8、ss?Yes,wecan./No,wecan’t.Doeshehavetowearauniformatschool?Yes,hedoes./No,hedoesn’t.Whatdoyouhavetodo?Wehavetobequietinthelibrary.GrammarFocusWrit
