Unit8ItmustbelongtoCarla.5.表示猜测的常用表达方式有：(1)mustbe“肯定是……”,表示把握较大的推测。(2)may/might/couldbe“可能/或许是”,把握不大。(3)can’tbe“肯定不是……”,把握性很大的否定。Languagepointsstrangenoisescallthepolicemennext-doorneighboranythingelsetoo...to...feeluneasyhavenoideagoawaycreatefear奇怪的噪音报警隔壁邻居任何其他的东西太……不能……感觉不轻松不知道离开造成恐惧3bReadthearticleagainandfindwordstomatchthemeanings.nervousorworried_________areawherepeoplelive_____________youngpeople______________animallikeaverylargedog___________personinthenexthouse______________personwhomakesnoise_______________uneasyneighborhoodteenagerwolfneighbornoise-maker3cReadthearticlecarefullyandwritewhatpeoplethinkaboutthestrangenoises.Whogaveopinions?Whataretheopinions?Victor’swifeShethinksthatitcouldbeananimal.VictorandhisfriendsThepolicemenHelenOnewomanintheareaThewriterhimselfTheythinkthatitmustbeteenagershavingfun.Theythinkitmightbethewind.Shethinksitmightbeadog.Shethinksitmaybeabearorawolf.Hedoesn’tthinkthisanimalorpersonwillsimplygoaway.GrammarFocus:1.—Whosevolleyballisthis?—ItmustbeCarla’s.Shelovesvolleyball.2.—Whosehairbandisthis?—ItcouldbeMei’shairband.OritmightbelongtoLinda.Theybothhavelonghair.3.—Whatdidyouseethatnight?—I’mnotsure,butitcan’tbeadog.Itwasbigger.Ithinkitmightbeabearorawolf.活动探究情态动词must,might,could,can’t表示推测的含义与用法。情态动词must,might,could,can’t后面都接动词原形，都可以表示对现在情况的揣测或推断，但他们的含义有所不同：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）4aChoosethebestwaytocompleteeachsentenceusingthewordsinbrackets.1.A:Where’sJean？B:I’mnotsure.She___________(is/mightbe/mustbe)inthelaboratory.2.A:Everyoneisgoingtothepoolafterschool.B:Really?It__________(mustbe/can’tbe/couldbe)hotoutdoors.3.A:That’sthephone.B:Hmm.Iwonderwhoit_________(mustbe/couldbe/shouldbe).mightbemustbecouldbe4.A:IwonderiftheseareJim’sglasses.B:They__________(can’tbe/mightbe/couldbe)his.Hedoesn’twearglasses.5.A:Ihearwaterrunninginthebathroom.B:It___________(couldbe/mustbe/can’tbe)Carla.Shewasthinkingoftakingashower.can’tbemustbe4bCompletetheseresponses.1.A:Manypeoplearewearingcoats.B:Theweathermustbe____________________.2.A:Sallyhasbeencoughingalot.B:Shemightbe____________________________.3.A:Thisrestaurantisalwaysverycrowded.B:Thefood_______________________________.4.A:WheneverItrytoreadthisbook,Ifeelsleepy.B:Itcan’t________________________________.verycoldhavingacoldmustbedeliciousbeinteresting1.Ididn’thearthephone.I___asleep.A.mustbeB.musthavebeenC.shouldbeD.shouldhavebeen2.Mary____beinParis.Isawherintownonlyafewminutesago.A.mustn’tB.shouldn’tC.can’tD.maynotPracticeⅠ.单项选择3.Peter____comewithustonight,butheisn’tverysureyet.A.mustB.mayC.canD.will4.Ithoughtyou____likesomethingtoread,soIhavebroughtyousomebooks.A.mayB.mightC.couldD.must1.这本书一定是汤姆的。他正在找这本书。Thisbook_____beTom’s.Heislookingforit.2.这个发带可能是玛丽的。她喜欢戴发带。Thehairband______beMary’s.Shelikeswearingahairband.mustcouldⅡ.完成句子3.这个玩具熊可能是约翰的妹妹的。她还是个小姑娘。Thetoybear________belongtoJohn’ssister.Sheisstillalittlegirl.4.这个排球不是玛丽的。她根本不喜欢打排球。Thevolleyball______beMary’s.Shedoesn’tlikeplayingvolleyballatall.mightcan’t小结与作业情态动词must,might,could,can’t后接动词原形,可以表示对现在的情况的.Itcan’t()…Itmight/could()…Itmust()…+besb’s）Itmust/might/could推测beTony’s（是…的）belongtoTony.（属于…）不可能可能一定belongtosbWhose…isthis?1.Learnnewwordsandphrasesbyheart.2.Makesentencesaboutinferencewith“must,might,could,may,can’t”.Homework
