初中英语人教版七年级下册unit4 section A 2d--3c.pptx

SectionAPeriod2(2d-3c),Unit4,Howmanyrulesdoyouknow?,Whatcantwedoatschool?,Wecant,Schoolrules,1.Dontarrivelateforclass.2.Dontsleepintheclassrooms.3.Dontlistentomusicinclass.4.Donteatintheclassrooms.5.Dontfightwithyourclassmates.6.,2dWhataresomeofJohnsrulesatschool?,2dRole-playtheconversation.,3cMakeupfivecoolrulesforyourdreamschool.Shareyourruleswiththeclass.YourclassmatesvotefortheCoolestSchool!,1.Wecaneatinclass.2.Wedonthavetocometoschooleveryday.3.,Report,Atmydreamschool,wedonthavetocometoschooleveryday.Wecaneatintheclassroom.Wecanlistentomusicinclass.Wedonthavetodohomework.Wedonthavetoweartheschooluniformatschool.,Letsreadthesesentences.,Canyoufindsomethingspecial?,Doyoulikereadinginalibrary?Canyoumakealistofrulesthere?,Doyouknowtherulesfortheschoollibrary?,Donttalk.,Donttalk.,Doyouknowtherulesfortheschoollibrary?,Donteatinthelibrary.,Dontsinginthelibrary.,Doyouknowtherulesfortheschoollibrary?,Donttakepictures/photosinthelibrary.,Doyouknowtherulesfortheschoollibrary?,3aWritetherulesfortheschoollibrary.,LibraryRules1._2._3._4._,Donttalk.,Donteatinthelibrary.,Dontlistentomusicinthelibrary.,Donttakepictures/photosinthelibrary.,3bUsethewordstomakequestionsabouttherules.Thenwriteanswersaccordingtoyourschool.,Bequiet?Q:_(she/haveto/inthelibrary)?A:_Eat?Q:_(he/haveto/inthedininghall)?A:_,Doesshehavetobequietinthelibrary?,Yes,shedoes.,Doeshehavetoeatinthedininghall?,Yes,hedoes.,Listentomusic?Q:_(we/can/inthehallways)?A:_Wearahat?Q:_(we/can/intheclassroom)?A:_,Canwewearahatintheclassroom?,No,wecant.,Canwelistentomusicinthehallways?,No,wecant.,肯定祈使句否定祈使句Sitdown.Comein.Eatathome.Listentomusicoutside.5.Doyourhomeworkatschool.,Dontsitdown.,Dontcomein.,Donteatathome.,Dontlistentomusicoutside.,Dontdoyourhomeworkatschool.,Examples,祈使句,1.祈使句是表示命令、叮嘱、号召等的句子;2.通常省略主语you;3.句中谓语动词用动词原形;4.祈使句有肯定和否定两种：,Donteatinclass.Dontplaysportsintheclassroom.Dontfight.,Comein,please!请进！Sitdown,please.请坐。,否定,肯定,can能，能够（表示许可）CanIsithere?No,youcant.我可以坐这儿吗？不，你不能。can能，会（表示能力）Canyouplaybasketball?Yes,Ican.你会打篮球吗？是的，我会。,haveto必须，不得不dont/doesnthaveto不必,你不必在上午七点前到校。Youdonthavetobeschoolbefore7:00.他们在学校必须做什么呢？Whatdotheyhavetodoatschool？我们要保持安静。Wehavetobequiet.,根据句意，用can和cant填空。1.MrGreen_smokeherebecausetheresasignonthewall.Itsays“Nosmoking.”2.Itsveryhotoutside.You_wearahat.,cant,can,3.We_eatintheclassroombecauseitsimpolitetoteachers.4.I_gotobedafter11:00onschoolnight.5.Thestudents_readbooksandmagazinesinthelibrary.,cant,can,cant,用haveto或hasto填空。1.We_cleanourclassroomafterschool.2.She_makeherbedaftergettingup.3.Itslate.MrBeckman_gotoworkbycar.4.EmilyandPeterjoinamusicclub.They_practicetheguitareveryday.,haveto,haveto,hasto,hasto,LetslookatMarysMondayatschool.,Theresagymclasstoday.Ihavetowear_.,sportsshoes,Buttheresapartyatschooltoday,soIdonthavetowear_.,theschooluniform,Afterschool,Ihavetocleanthe_.,classroom,Talkaboutyourschoolday.Whatcanyoudoandwhatdoyouhavetodo?Thenmakealist.,Letstalkaccordingtothelist.,Canweeatinthehallway?,Yes,wecan./No,wecant.,Dowehavetowearauniform?,Yes,wedo./No,wedont.,1.Hehastoeatbreakfastquickly.(改为一般疑问句)_2.Playvolleyballafterclass.(改为否定句)_,句型转换,Doeshehavetoeatbreakfastquickly?,Dontplayvolleyballafterclass.,3.Wecanwearsportsshoesinclass.(改为一般疑问)_4.Do