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人教版九年级英语•Unit8ItmustbelongtoCarla•第二课时课件SectionA（3a-3c)•明光市紫阳中学：范循轩制作ReviewWhodoesthebagbelongto?ItcouldbeTom's.No,itmustbeMac'sbecausehetookitjustnow.Whosedaughterisshe?ShemightbeSarah'sdaughter.Shelookslikeher.IthinkthatshemustbeUncleLiu'sdaughterbecauseshelooksmuchlikehim.LeadinginCanyoutellme,whetherthereissomethingstrangeorunbelievablehappenedinyourlife?Whatdiditcause?3a.Readthearticleanddecidewhichmightbethebesttitle.Weliveinasmalltownandalmosteveryoneknowseachother.Itusedtobeveryquiet.Nothingmucheverhappenedaroundhere.However,thesedays,somethingunusualishappeninginourtown.Victor,ateacheratmyschool,isreallynervous.Whenhewasinterviewedbythetownnewspaper,hesaid,“Everynightwehearstrangenoisesoutsideourwindow.Mywifethinksthatitcouldbeananimal,butmyfriendsandIthinkitmustbeteenagershavingfun.Myparentscalledthepolicemen,buttheycouldn’tfindanythingstrange.Theythinkitmightbethewind.Idon’tthinkso!”noisen.噪音；声音Victor’snext-doorneighborHelenisworried,too.“Atfirst,Ithoughtthatitmightbeadog,butIcouldn’tseeadogoranythingelse,either.SoIguessitcan’tbeadog.Butthen,whatcoulditbe?”Onewomanintheareasawsomethingrunningaway,butitwasdarksosheisnotsure.“Ithinkitwastoobigtobeadog,”shesaid.“Maybeitwasabearorawolf.”wolfn.狼Everyoneinourtownisfeelinguneasy,andeveryonehashisorherownideas.Theremustbesomethingvisitingthehomesinourneighborhood,butwhatisit?Wehavenoidea.Mostpeoplehopethatthisanimalorpersonwillsimplygoaway,butIdonotthinkthatisgoingtohappen.Thenoise-makerishavingtoomuchfuncreatingfearintheneighborhood.Whichmightbethebesttitle?A.ASmallandQuietTownB.StrangeHappeningsinMyTownC.AnimalsinOurNeighborhood√1.However,thesedays,somethingunusualishappeninginourtown.然而，这些天在我们小镇发生一些不平常的事情。语法重点一happen为不及物动词，意为“发生；碰巧”，指事情的发生带有一定的偶然性或不能预料。如：Theaccidenthappened3daysago.和happen有关的常用搭配：sth.happentosb.某人发生某事sb.happentodosth.某人碰巧做某事如：Whathappenedtoyoulastnight?Ihappenedtomeetoneofmygoodfriendsinthestreet.2.Whenhewasinterviewedbythetownnewspaper,hesaid,“Everynightwehearstrangenoisesoutsideourwindow.当小镇记者采访他的时候，他说：“每天晚上我听见窗户外面有奇怪的声音。语法重点二此句含有when引导的时间状语从句，从句是一般过去时的被动语态，过去时的被动语态由“was/were+动词的过去分词”构成。(1)interview是动词，意为“面试；采访；会见”。表示“就某事采访某人”时用interviewsb.aboutsth.，beinterviewedby意为“被……采访”如：ZhuJuninterviewedFengGongabouthisartexperience.Hehasinterviewedalotofpeopleforthejob.Thefamousstarisinterviewedbythereporters.(2)noise名词，意为“嗓音；喧闹声”。如：Pleasedon’tmakenoisesinclass.HeismakingsuchaloudnoisethatIcan’tstudyhere.(2)anythingstrange意为“任何异常的”。形容词strange修饰不定代词anything。单个形容词作定语，一般放在名词的前面。但如果被修饰词是由some-，any-，every-和no-构成的不定代词时，用作定语的形容词必须放在它所修饰的不定代词的后面。如：Thereissomethingnewinhisreport.Isthereanythingimportant?3.Myparentscalledthepolicemen,buttheycouldn’tfindanythingstrange.我父母报了警，但他们并没有发现任何异常。语法重点二(1)callthepolice意为“报警”，其中police是单数形式表示复数意义，用作主语时谓语动词用复数形式。如：Thepolicearesearchingforamanwithabeard.3b.Readthearticleagainandfindwordstomatchthemeanings.nervousorworried_________________areawherepeoplelive_________________youngpeople__________________animallikeaverylargedog________________personinthenexthouse________________personwhomakesnoise________________uneasyneighborhoodteenagersabear/awolfneighbornoisemakerWhogaveopinions?Whataretheopinions?Victor’swifeShethinksthatitcouldbeananimal.VictorandhisfriendsThepolicemen3c.Readthearticlecarefullyandwritewhatpeoplethinkaboutthestrangenoises.Victorandhisfriendsdon’tthinkitmightbethewind.ThepolicementhinkitmightbethewindHelenOnewomanintheareaThewriterhimselfHelenthinksitcan’tbeadog.Onewomanintheareathinksmaybeitwasabearorawolf.Thewriterhimselfthinksthenoise-makerishavingtoomuchfuncreatingfearintheneighborhood.GrammarfocusWhosevolleyballisthis?ItmustbeCarla’s.shelovesvolleyball.Whosehairbandisthis?ItcouldbeMei’shairband,OritmightbelongtoLinda.Theybothhavelonghair.Whatdidyouseethatnight?I’mnotsure,butitcan’tbeadog.Itwasbigger.Ithinkitmightbeabearorawolf.情态动词的用法12掌握情态动词的语法特征1）情态动词不能表示正在发生或已经发生的事情，只表示期待或估计某事的发生。2）情态动词除ought和have外，后面只能接不带to的不定式。3）情态动词没有人称、数的变化，即情态动词第三人称单数不加-s。4）情态动词没有非谓语形式，即没有不定式、分词等形式。掌握情态动词的定义：表示可能、怀疑、允诺、愿望、义务、必要、猜测等的动词是情态动词。can可表示能力、允许、可能性、怀疑猜测，意为“可以，会，能”；can't意为“不会，不能，不可以”，还有“不可能”之意。could为can的过去式，用法与can类似，常用于过去时中；could还可用于现在时中表示委婉客气，相当于can；could也可表示惊讶怀疑，不相信。1can如：Hecouldn'tbeathief.2maymay表示允许、也许，意为“可以，也许，可能”。对may的一般问句的回答：肯定回答一般是：Yes,please./Certainly./Sure等否定回答一般是：Pleasedon't./No，youcan't/mustn't.might是may的过去式，与may用法类似，常用于过去时中；用在疑问句中，还可表示委婉客气。3mustmust表示必须要做的事，意为“必须，应该”。must一般问句的否定回答用needn't或don'thaveto,而不用mustn't，mustn't意为“不可以，不能”，表禁止，不许可。另外，must还可表示有把握的推测，意为“一定、肯定”。must的过去式还是must。在回答以must开头的一般疑问句时，否定式需用neednot(needn’t)，表示“不必”的意思。如：—Mustwehandinourexercisestoday?—Yes,youmust.(No,youneedn’t)4a.Choosethebestwaytocompleteeachsentenceusingthewordsinbrackets.1.A:Where’sJean?B:I’mnotsure.She______________(is/mightbe/mustbe)inthelaboratory.2.A:Everyoneisgoingtothepoolafterschool.B:Really?It_____________(mustbe/can’tbe/couldbe)hotoutdoors.mightbemustbe3.A:That’sthephone.B:Hmm.Iwonderwhoit____________(mustbe/couldbe/shouldbe).4.A:IwonderiftheseareJim’sglasses.B:They____________(can’tbe/mightbe/couldbe)his.Hedo