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Unit5ItmustbelongtoCarla.SectionA1a-2b学习目标1.学生通过图片猜测的方式，理解并练习表推测的情态动词must,could/might,can’t;学生通过猜测声音，小组对话练习的方式，学习并练习belongto及表推测的情态动词的用法。2.学生通过听力练习并准确把握信息的方式，练习表推测的情态动词和belongto的用法。3.学生通过连接完整的句子，仿写作文的方式，理解、并学会正确运用表推测的情态动词。预习检测•(1)玩具车____(2)她最喜欢的作家________•(3)在野餐时______(4)听古典音乐________•(5)发带________(6)棒球_______•AsktheSstotranslatethefollowingsentences.•（1）--这是谁的书？•--它一定是Mary的。•_________________________________________________________•（2）它一定属于Carla.•____________________________.GuessinggamesWhatdoesshedo?Shecould/mightbea/an______Shemustbeateacher.teacher\nurse.Whatdoeshedo?Hecould/mightbea______Hemustbeadoctor.worker\famer\doctorHeisadoctor.GrammarFocus表示推测的情态动词在英语中，表示对某件事物的确定程度，即表示推测的时候，我们通常会用到以下情态动词.(情态动词+动词的原形)must,can,could,may,might.(肯定)can’t,couldn’t.(否定)must一定，肯定（100%的可能性）might,could有可能，也许（20%~80%的可能性）can’t不可能，不会（可能性几乎为零）肖勇Whosenotebookisthis?Why?belongto(属于)Becausehisnameisonthebook.ItmustbelongtoXiaoYong.=ItmustbeXiaoYong’s.Whoseskirtisthis?JaneMikeItmustbelongtoJane.Itcan’tbelongtoMike.Becausesheistheonlywomanhere.Whoseskirtisthis?JaneMikeMissYangMissYangItcouldbeItmightbelongtoJane’s.MissYang’s.Jane.MissYang.Itcan’tbeMike’s.belongtoMike.CanthisT-shirtbeJohn’s?Itcan’tbeJohn’s.Becauseit’smuchtoosmallforhimJohn1a:lookatthepictureandfillinthechartCloth-ingFunthingsKitchenthingshatvolleyballplateT-shirtjacketToycarmagazineCDbookcups1bPersonJane’slittlebrotherMaryCarlaDengWenGraceThingVolleyballToycarMagazineBookCDReasonHemingwayisherfavoriteauthor.作家Shelovesvolleyball.Hewastheonlylittlekidatthepicnic.野餐Shealwayslistenstoclassicalmusic.古典音乐、Helovescats.Listenandmatcheachpersonwithathingandareason.A:Look!Whosebookisthis?B:ItmustbeMary’s.belongtoMary.BecauseHemingwayisherfavoriteauthor.1CPractisemakingconversationsA:Look!Whosevolleyballisthis?B:ItmustbeCarla’s.belongtoCarla.Becauseshelovesvolleyball.2aBobandAnnafoundabackpackinfrontoftheirschool.Listenandwritedownthethingsinthebackpack.Thingsinthebackpack1.T-shirt2.____________3.____________hairbandtennisballs2b1.Thepersonmustgotoourschool.2.Thepersonbeaboy.3.ItbeMei’shairband.4.ThehairbandbelongtoLinda.5.ItbeLinda’sbackpack.can’tcouldmustmight2bListenagainandfillintheblankInquiryintoknowledgebytranslation•(1)must:表示很有把握的推测，只用于句，意为“”。•Ourteacherintheoffice,becausethelightison.•我们的老师一定在办公室里，•(2)can’t:表示______推测，意为“”。•He______athomebecausehehasgonetoBeijing.•他不可能在家，因为他去了北京。•(3)could,might:表示把握性不大的推测，用于句，意为“”。•Theticket_____________bemyaunt’soruncle’s.They’rebothgoingtotheconcert.•这票可能是我姨妈的也可能是我姨夫的。他俩都要去音乐会。•(4)belongto中的是介词，后面不能接词。•belongto不用于时态，也不用于语态。情态动词must,might,could,can’t后接动词原形,可以表示对现在的情况的推测.1.Words:2.Sentence:belong,belongto,author,hairband---Whosebookisthis?---Itmust/could/might/can’tbeMary’s.Itmust/could/might/can’tbelongtoMary.3.must表示非常肯定的猜测.100%的可能性might/could表示有可能的猜测.20%~80%的可能性can’t表示肯定不可能.可能性几乎为零1.Choosethebestanswer①.Idon’tknowhim.He___anewstudent.A.mustbeB.mayC.can’tbeD.maybe②.Mary__beinBeijing.Isawherintownonlyafewminutesago.A.mightB.shouldn’tC.can’tD.mustA.mustbeC.can’t③.Peter___comewithustonight,butheisn’tverysureyet.A.mustB.mayC.canD.will④.Ithoughtyou__likesomethingtoread,soIhavebroughtyousomebooks.A.mayB.mightC.couldD.mustB.mayD.musttheend-of-classtestFilltheblankswith“must”,“might”,“could”,“can’t”.1.Thenotebook________beMing’s.Itwasonherdesk.2.Thehomework______beCarol’s.Shewasn’tatschooltoday.3.Thesoccerball_______beJohn’sorTony’s.Theybothplaysoccer,don’tthey?4.TheFrenchbook________beLiYing’s.She’stheonlyonewho’sstudyingFrench.5.Ican’tfindmybackpack.It_______bestillatschool.6.Thephoto________beLu’s.Thosearehisparents.7.Theredbicycle______beHu’s.Shehasabluebicycle.8.Thisticket_________bemyaunt’soruncle’s.They’rebothgoingtotheconcert.II.TranslateChineseintoEnglish.•1.这本字典一定是他的。上面写有他的名字。(must)•_____________________________________________________________________•2.那张光盘可能属于Tom。因为他喜欢听流行音乐。(could,belongto)•_______________________________________________________________________Homework1.Read1band2aafterthetapeandrecitethem.(★)2.Rewrite2aintoashorttext.(★★)3.Preview3a.(★)