Unit5SectionA公开课人教新目标版.ppt

Unit5,ItmustbelongtoCarla.,SectionA（period2),Listenandanswer“Whosebackpackisthis?”andwritedownthethingsinthebackpack.,ItmustbeLindasbackpack.,Listenandwritedownthethingsinthebackpack.,Thingsinthebackpack.,1.,2.,3.,T-shirt,Hairband,Tennisball,2a,Bob:Oh,look!Whosebackpackdoyouthinkthisis?Anna:Idontknow.Look,hereisaschoolT-shirt.(证据1）Bob:Wellthen,thepersonmustgotoourschool.（结论）Oh!Hereisahairband,（证据2）sothepersoncantbeaboy.Anna:ItcouldbeMeishairband.Shehaslonghair.,自主学习之材料,Bob:OrthehairbandmightbelongtoLinda.Shewasatthepicnic,wasntshe?Anna:Yes,shewas.ButthenthebackpackcouldbelongtoRita.Sheisalwaysforgettingthings.（证据3）Bob:Oh,look!Tennisballs.（证据4）Anna:ThenitmustbeLindasbackpack.Shehaslonghairandsheisonthetennisteam.（证据4）Bob:Youreright.,例：证据1HereisanourschoolT-shirt.结论Thepersonmustgotoourschool。证据2Hereisahairband,结论1.2.3.,sothepersoncantbeaboy,ItcouldbeMeishairband.,请根据听力材料中的划线部分的证据找出其相应得出的结论，,OrthehairbandmightbelongtoLinda.Shewasatthepicnic.,证据3Sheisalwaysforgettingthings.结论.证据4Look！Tennisballs.Lindahaslonghairandsheisonthetennisteam.结论1.,ThenitmustbeLindasbackpack.,ButthenthebackpackcouldbelongtoRita.,结论Thepersonmustgotoourschool。sothepersoncantbeaboy.ItcouldbeMeishairband.OrthehairbandmightbelongtoLinda.ButthenthebackpackcouldbelongtoRita.ThenitmustbeLindasbackpack.,任务二根据材料中找出的结论，根据上下文理解它们，并总结下must,cant,could,might几个情态动词的新用法。,1.根据上下文，文中的must,cant,could,might几个情态动词是仍然表必须、不能、可以还是表推测？请翻译2b部分的句子为例。2.请观察以上例句，以上哪些情态动词用于表示肯定的推测？哪些用于否定的推测？3.分别找出表示推测的可能性最大，可能性次之，及表示最不可能的情态动词，从左到右排出。4.could，might，分别是can和may的过去式，你觉得在表示推测的时候是表示过去时态吗,肯定句：must,might,could否定句cant,mustmight/couldcant.,不是的,是用于表推测，例：Thepersonmustgotoourschool。不能翻译为这个人必须去我们学校,Fillintheblankswithmust,cant,couldormight.,Exerciseof2C,2c,1.ThenotebookbeMings.Itwasonherdesk.2.ThehomeworkbeCarols.Shewasntatschooltoday.3.ThesoccerballbeJohnsorTonys.Theybothplaysoccer,dontthey?4.TheFrenchbookbeLiYings.ShestheonlyonewhosstudyingFrench.,must/might,cant,could/might,must,5.Icantfindmybackpack.Itbestillatschool.6.ThephotobeLus.Thosearehisparents.7.TheredbicyclebeHus.Shehasabluebicycle.8.Thisticketbemyauntsoruncles.Theyrebothgoingtotheconcert.,might/must,must,cant,might/couldt,AGame,要求：谁能根据图片用所学的情态动词做出各种推测，看谁做得最快最好！,Whosenotebookisthis?,Ithashernameonit.,/ItmustbelongtoMary.,ItmustbeMarys.,Mary,ItcantbeToms.,Itdoesnthavehisnameonit.,Tom,Whosebasketballisthis?,ItcantbeGuoJingjings.,Heplaysbasketball.,Itcould/mightbeYaoMings.,Sheisadiver.（跳水运动员）,Whoseskirtisthis?,Mike,ItmustbelongtoJane.,ItcantbelongtoMike.,Sheistheonlywomanhere.,Jane,Heisaman.,Whosejeansisthis?,ItcantbelongtoYinZhiwei,Itmustbelongtothebaby.,Itistoosmallforhim.,Sheistheonlykidhere.,Whosecaristhis?,ItcantbelongtoZhouHanbin.,ItmustbelongtoMissTang.,Teenagersarenotallowedtodrive.,Weseeherdrivethecareveryday.,Whosemirroristhis?,Helikesitsomuch.,Itmight/couldbelon