Unit4_Don’t_eat_in_class_课件PPT_七年级英语下

Unit4Donteatinclass.,SectionA,rulearrive(be)ontimehallwayhalldininglistenlistentofight,n.规则；规章v.到达准时n.走廊;过道n.大厅；礼堂n.hall餐厅v.听；倾听听v.通常省略主语you,以动词原形开头，句尾一般用降调。祈使句有肯定和否定两种：例如：Bequiet!安静！,Grammar,Letsgohome.我们回家吧。,Comein,please!请进！Sitdown,please.请坐。否定的祈使句是在动词原形前加Dont.e.g.Donttalkinclass!不要在课常上讲话！Dontopenthewindow!别开窗！Dontarrivelateforschool.上学别迟到!Dontsmoke!别吸烟!,1a.Whichrulesarethesestudentsbreaking?Writethenumberoftherulenexttothestudent.,2,3,5,4,Peter_Amy_Mike_,2.Dontruninthehallways.,3.Donteatintheclassroom.,4.Dontlistentomusicinclass.,1bListen.Whatrulesarethesestudentsbreaking?Writethenumbersafterthenames.,MsClark:Hey,Peter.Youknowthe_._.Peter:Sorry,MsClark.Mr.Smith:Amy,_.Amy:Oh,sorry,Mr.Smith.Mr.Smith:Hey,Mike._,Mike!Boy1:He_hearyou,MrSmith.,rules,Dontruninthehallways,donteatintheclassroom.,Dontlistentomusicinclass,cant,Listenagainandfillintheblanks.,Youmusteatinthedininghall,PairworkStudentAisanewstudent.StudentBtellsStudentAabouttherulesabove.,Whataretherules?,Wecantarrivelateforclass.,Wecantruninthe,hallways.,Whataretherules?,Wecanteatinthe,classroom.,Whataretherules?,Wecantlistentomusic,inclass.,Whataretherules?,Wecantfight.,Whataretherules?,2a.Listen.ChecktheactivitiesAlanandCindytalkabout.,Listenagain.CanAlanandCindydotheseactivities?Circlecanorcantabove.,2b,CindyistellingAlantheschoolrules:We_listentomusicintheclassroomor_.Butwe_listentoitoutsideorinthemusicroom.Andwecant_intheclassroom,butwecaneatinthe_.Wecant_or_ourclassmates.That_theteachersreallyunhappy.,Listenagainandfillintheblanks.,cant,hallways,can,eat,hall,dining,wearhatsinclass,fightwith,makes,PairworkPracticetheconversation.Talkabouttherulesatyourschool.,A:Canwelistentomusic,Cindy?B:Wecantlistentomusicinthehallways,butwecanlistentoitoutside.,根据汉语提示填入恰当的单词。1.RoseandLisaarereadinginthe_(教室).2.Therearelotsof_(规则)inAlansschool.3.Johnoften_(打架)withhisbrotherbecauseoflittlethings.4.Thereisabigdining_(大厅)inourschool,andweeatlunchthere.5.Itsraining_(在外面).Juststayathome.,classroom,rules,fights,hall,outside,Fillintheblankofschoolrules:,1.Dont_lateforclass/school.,3.Dontrun_.,5.We_intheclass.,4._theclassroomafterclass.,2._eatinclass.,6.We_weartheschooluniform,arrive,inthehallways,haveto,Dont,Clean,cantplaybasketball,按要求改写句子，每空一词。1.Paulhastoeatoutside.(改为一般疑问句)_Paul_eatoutside?2.Theycanwearhatsinthehall.(改为一般疑问句)_they_hatsinthehall?3.Thestudentshavetowearsportsshoesforgymclass.(对划线部分提问)_dothestudents_?,Doeshaveto,Canwear,Whathavetodo,4.Youcantstandinthemiddleofthestreet.(改为祈使句)_inthemiddleofthestreet.5.Takethepentoyoursister.(改为否定句)_thepentoyoursister.6.Dontarrivelatenexttime.(改为同义句)_latenexttime.,Dontbe,Dontstand,Donttake,Translateandwritethemdown.,1.你们学校的校规是什么？2.不要在教室或走廊里听音乐。3.我们上课不能迟到。,Dontlistentomusicintheclassroomorthehallways.,Whataretherulesatyourschool?,Wecantarrivelateforclass.,SectionAPeriodTwo,Dontsmoke!,Dontfight.,Dontlistentomusicintheclassroom!,intheclassroom,Donteatintheclassroom.,intheclassroom,Donttakephotoshere.Nophotos!,Dontarrivelateforclass.,Donttalkinthelibrary!Notalking!,inthelibrary,Donttalkloudlyinpublic!,inpublic(在公共场所),Dontarrivelateforschool.,Donteatintheclassroom.Youmusteatinthedininghall.,Dontdrawonthewall,please.,Dontfight.,Donthavelonghairforboys.,男生不准留长发。,2d.Role-playtheconversation.,John:Hi,mynamesJohn.Itsmyfirstdayatschool.Alice:Hi,John.ImAlice.Thisisagreatschool,buttherearealotofrules.John:Really?Whataresomeoftherules?Alice:Well,dontbelatefortheclass.Thisisveryimportant.John:OK,sowemustbeontime.Canwebringmusicplayerstoschool?,Alice:No,wecant.Andwealwayshavetoweartheschooluniform.John:Isee.Alice:Oh,andwealsohavetobequietinthelibrary.,Dontruninthehallways.Whataretherules?Wemustbeontimeforclass.-Canweeatintheclassroom?No,wecant,butwecaneatinthedininghall.-Canwewearahatinclass?-Yes,wecan./No,wecant.Doeshehavetowearauniformatschool?Yes,hedoes./No,hedoesnt.Whatdoyouhavetodo?Wehavetobequietinthelibrary.,GrammarFocus,注意haveto,They_wearauniformeveryday.,Yes,_.,Lookandsay.,Doyouhavetowearauniformeveryday?,haveto,No,_.,Ido,Idont,I_dohomeworkeveryday.,haveto,I_onweekends.,havetocleanmybedroom,Libraryrules1.Donttalk.2._3._4._,Donteat.,Writetherulesfortheschoollibrary.,3a,Dontlistentomusic.,Donttakephotos.,Usethewordstomakequestionsabouttherules.Thenwriteanswersaccordingtoyourschool.,3b,1.Bequite?Q:Doesshehavetobequiteinthelibrary?(she/haveto/inthelibrary)A:Yes,shedoes.2.Eat?Q:_(he/haveto/inthedininghall)?A:_,Doeshehavetoeatinthedininghall?,No,hedoesnt.Hecanalsoeatoutside.,3.Listentomusic?Q:_(we/can/inthehallways)?A:_4.Wearahat?Q:_(we/can/intheclassroom)?A:_,Canwelistentomusicinthehallways?,Canwewearahatintheclassroom?,No,wecant.,No,wecant.,Makeupfivecoolrulesforyourdreamschool.Shareyourruleswiththeclass.YourclassmatesvotefortheCoolestSchool!,3c,1.Wecaneatinclass.2.Wedonthavetocometoschooleveryday.3.,Languagepoints,情态动词can的用法1)表示能力“会,能”Canyouplaytheguitar?你会弹吉它吗？JudycanspeakalittleChinese.朱蒂会说一点中文。Icandanceandsing.我能唱歌又能跳舞。,词语链接,2)表示允许、许可等。Canthestudentsruninthehallways?学生们可以在走廊上跑吗？Wecaneatoutside.我们可以在外面吃东西。3）表示请求CanIhelpyou?,注意:和大部分情态动词一样,can在否定句中,直接在can后加上not,在疑问句中,把can放到主语前面,并且没有人称和数的变化。,祈使句是用来表示请求、命令、叮嘱、号召或者劝告等的句子,这类句子的主语常是第二人称you,也就是听话者,因而you常省去了。祈使句的开头是动词原形。可在句首或句末加上please，若在句末加please，之前要用逗号隔开。祈使句有肯定祈使句与否定祈使句两种。,如:Lookout!小心！Waithereforme!在这等我！Besuretocomehereontime!务必准时来到这里！,Listentomusicoutside.Dontlistentomusicoutside.Doyourhomeworkatschool.Dontdoyourhomeworkatschool.,祈使句的否定形式多以donot(常缩写成dont)开头,再加上动词原形。,1.肯定祈使句的常见句型结构：Do型：动词原形+宾语+其他.如：Openthedoor,please.Be型：Be+表语.如：Beagoodboy!Let型：Let+宾语+动词原形+其他.(或：Lets+动词原形+其他.)如：Letmehelpyou.又如：Letsplaytennis.,2.否定祈使句的常见句型结构：Do型和Be型的否定式：Dont+动词原形/be+其他.如：Dontforgetme.又如：Dontbelate.Let型的否定式：Dont+let+宾语+动词原形+其他.(或：Lets+not+动词原形+其他.)如：Dontlethimgoback.又如：Letsnotgoswimming.警示语：No+名词/动词-ing形式.如：Notalking.,用所给单词的适当形式填空。1.Dont_(listen)tomusicinthelibrary.2.Dowehaveto_(clean)theroomeveryday?3.Youcant_(wear)sunglassesintheclassroom.4.Please_(arrive)atschoolontime(准时).5.Johnisoftenlatefor_(class).,class,listen,clean,wear,arrive,将下面的句子改为祈使句，每空一词。1.Youcancomein._,please.2.Icanhelpyou._me_you.3.Youcanteatinclass._incla