7B_Unit4PPT1.ppt

TheFirstPeriod,SectionA(1a-2c),Unit4Donteatinclass.,Aimsandlanguagepoints:,Teachingaims（教学目标）1.学习祈使句的否定形式。2.学会使用祈使句表示规则。3.能够熟练使用can和cant表示许可。4.能和同学谈论校规。Languagepoints(语言点)1.词汇：1)名词n.rule,hallway,hall,fight2)动词v.arrive,listen,fight,wear3)形容词adj.sorry,outside4)词组beontime,dininghall,listento2.句型：Whataretherules?Wecant/Dont/WehavetoCanwe?Yes,wecan./No,wecant.Whatdoyouhavetodo?Wehaveto,Listen.,Whatdoyouthinkofthissong?,Canwelistentoitinclass?,可以,课堂上,Discuss,Whatcanyoudoatschoolorintheclassroom?,Whatcantyoudo?,可以,不可以/不能,classroom,hallway,dininghall,fight,arrivelateforclass,上课迟到,Sayitasquicklyasyoucan!,Wonderful!,Canweruninthehallways?,WecantruninthehallwaysDontruninthehallways.,不准，禁止,Canwefight?,Wecantfight.Dontfight.,Canwelistentomusicinclass?,WecantlistentomusicinclassDontlistentomusicinclass.,Canweeatintheclassroom?,WecanteatintheclassroomDonteatintheclassroom.,必须,Canyouarrivelateforclass?,WecantarrivelateforclassDontarrivelateforclass.,按时，准时,A:Whataretheschoolrules?B:Dont,学校有哪些制度？,2,3,5,4,1,Peter_Amy_Mike_,2,3,4,A:Whataretherules?B:Well,wecantarrivelateforclass.Wemustbeontime.,Grammar,祁使句Example:肯定祈使句否定祈使句Bequiet,please.Comein.Eatathome.Listentomusicoutside.Doyourhomeworkatschool.,Dontcomein.,Donteatathome.,Dontlistentomusicoutside.,Dontdoyourhomeworkatschool.,祈使句以_开头，1.表示请求，可译为“请”；2.表示禁止、“不准”、“不要”、“别”、“禁止”；3.表示劝告，可译为“请勿”4.表示命令“”否定结构：Do型和Be型的否定式都是在句首加_构成。,动词原形,Dont,Activity,Cindy:Whataretheschoolrules,Alan?Alan:Well,wecantlistentomusicintheclassroomorhallways.Butwecanlistentoitoutsideorinthemusicroom.Cindy:Uh-huh.Alan:Andwecanteatintheclassroom,butwecaneatinthedininghall.Cindy:Oh.Andcanwewearahatinclass?Alan:No,wecant.Whatelse?Oh,youcantfightwithyourclassmates.Thatmakestheteachersreallyunhappy.Cindy:Isee.,在外面听,其它/别的什么,和打架,让老师真的会生气,我明白/懂了,Talkabouttheschoolrules!,A:Canwe？B:Yes,wecan./No,wecant.Butwecan,Johnisanewstudent.AliceisJohnsclassmate.IfyouareJohnandAlice,whatdoyouthinkyouwilltalkaboutwhenyoufirstmeet?,Q1.Howistheschool?Q2.Aretherelotsofrules?Q3.Canwebelateforschool?Q4.Whatdowehavetodoeveryday?,Itsgreat!,Yes,thereare.,No,wecant.,Wehavetoweartheschooluniformeveryday.,John:Hi,mynamesJohn.Itsmyfirstdayatschool.Alice:Hi,John.ImAlice.Thisisagreatschool,buttherearealotofrules.John:Really?Whataresomeoftherules?Alice:Well,dontbelateforclass.Thisisveryimportant.John:OK,sowemustbeontime.Canwebringmusicplayerstoschool?Alice:No,wecant.Andwealwayshavetoweartheschooluniform.John:Isee.Alice:Oh,andwealsohavetobequietinthelibrary.,音乐播放器,不得不穿校服,上课迟到,必须保持安静,John:Hi,mynamesJohn.Its_atschool.Alice:Hi,John.ImAlice.Thisisa_school,butthereare_rules.John:Really?_aresomeoftherules?Alice:Well,dont_class.Thisisveryimportant.John:OK,sowemustbe_.Canwe_musicplayers_school?Alice:No,wecant.Andwealwayshaveto_.John:Isee.Alice:Oh,andwealso_bequietinthelibrary.,比较haveto和must1.两词都是必须的意思，haveto表示客观的需要，must表示说话人主观上的看法。Mybrotherisveryill,soI_callthedoctor.We_workhard.2.haveto有人称、数、时态的变化has/hadto3.在否定结构中：donthaveto表示“不必”mustnt表示“禁止”，You_tellhimaboutit.你不必要把此事告诉他。You_tellhimaboutit.你一定不要把这件事告诉他。,haveto,must,donthaveto,mustnt,Wehavetowearschooluniformeveryday.,1.我们每天不得不穿校服。,2.我们每天不得不穿校服吗？,Dowehavetowearschooluniformeveryday?,Shehastodoherhomeworkfirst.,4.她不得不先做作业.,3.我们每天不必穿校服。,Wedonthavetowearschooluniformeveryday.,2dRole-playtheconversation,1.上课迟到2.按时上课3.带音乐播放器到学校4.不得不穿校服5.请安静6.上学的第一天,1.belateforclass=arrivelate