新目标七年级下Unit12 Section A period 3课件

SectionAPeriod3,Mainfocus:Practice“haveto”.,Whattimedoestheschoolbegininthemorning?Whendoyouhavetoarriveatschoolinthemorning?Asstudents,whatdoyouhavetodointheschool?,haveto必须，不得不Wehavetoarriveatschoolontime.Wehavetodohomeworkeveryday.Wehavetocleantheclassroomeveryday.Wehavetokeeptheclassroomclean.Wehavetostudyhardatalllessons.,Whatelsedoyouhavetodo?,haveto:不得不,必须,1.IhavetogetupearlyonMondaymorning.,2.Jimhastohelphermotherdosomecooking.,3.Ihadtocookformysisterlastnight.,Idonthavetogetupearly,Jimdoenthavetohelphermother,Idinthavetocookformysister,3a,Fillintheblanks.,uniform,classroom,sportsshoes,1.John,youhavetowear_forgymclass.,2.Atschool,wehavetocleanthe_.,3.Mary,youdonthavetoweara_.,sports,shoes,classroom,uniform,3b,Pairwork:,A:Dowehaveto_?,B:Yes,wedo./No,wedont.,John,Mary,A:Doeshehaveto_?B:Yes,hedoes./No,hedoesnt.,A:_?B:_.,John,thestudents,A:Whatdoeshehavetodo?B:Hehastowearsportsshoesforgymclass.,A:_?B:_.,Doyouhaveto?Yes,wedo.WehavetoNo,wedont.Wedonthaveto,Schoolrules,1.Cleantheclassroomeveryday.,2.Gettoschoolbefore7:00.,3.Wearsportsshoesforgymclass.,4.Keepquietinclass.,5.Dohomeworkontime.,6.Wearuniformseveryday.,7.Takeoff(脱下）yourshoesinthecomputerroom.,haveto,dont/doesnthaveto,必须，不得不,不必,1.我们必须穿校服吗？,2.玛丽必须穿运动鞋上体育课吗？是的，她是。,3.琳达，你不必在上午七点前到校。,4.他们在学校不得不做什么呢？,5.我们必须在课上保持安静。,Dowehavetowearauniform?,DoesMaryhavetowearsportsshoesforPEclass?Yes,shedoes.,Linda,youdonthavetogettoschoolbeforeseveninthemorning.,Whatdotheyhavetodoatschool?,Wehavetokeepquietinclass.,为你的理想校园制定一个新的校规.参考用语:Dont.Youcanbutyoucant.YouhavetoYoucantbutyoucan.,_,1.2.3.4.5.6.,用haveto或hasto填空1.Wecleanourclassroomafterschool.2.Shemakeherbedaftergettingup.3.Itslate.MrBeckmangotoworkbycar.4.EmilyandPeterjoinamusicclub.Theypracticetheguitareveryday.,haveto,haveto,hasto,hasto,根据句意，用can和cant填空1.MrGreensmokehere,becausetheresasignonthewall.Itsays“Nosmoking.”2.Itsveryhotoutside.Youwearahat.3.Weeatintheclassroom,becauseitsimpolitetoteachers.4.Igotobedafter11:00onschoolnights.5.Thestudentsreadbooksandmagazinesinthelibrary.,cant,can,can,can,cant,1.Dontr_inthehallways.,un,2.Donta_lateforthemeeting.,rrive,3.Helikessinginganddancing.（否定句）,Hedoesntlikesingingordancing.,4.在外面吃饭,5.学校规章制度,6.上课迟到,7.在课上,8.和某人打架,9.arrive-arrives-arri