人教版九年级上册英语教学课件pptUnit8SectionA第二课时

学练优九年级英语（RJ）教学课件Unit8ItmustbelongtoCarla.SectionA(3a-4c)学习目标Keywords:noise,policeman,wolf,uneasy,laboratory,outdoors,sleepyKeysentences:1.Itcouldbeagirl’sroombecauseit’sverytidy.2.Thenoise-makerishavingtoomuchfuncreatingfearintheneighborhood.Makeinferenceswith“must/might/could/can’t”.WordsandexpressionsLeadinDoyouhearstrangenoisesoutsideourwindow?Yes,therearestrangehappeningsinourtown.n.声音；噪音n.事件；意外事件Myfathercalledthepoliceman,buthecouldn’tfindanythingstrange.n.男警察(pl.policemen;policewoman女警察)Maybeitwasawolf,everyoneinourtownisfeelinguneasy.n.狼adj.担心的；不安的Readthearticleanddecidewhichmightbethebesttitle.A.ASmallandQuietTownB.StrangeHappeningsinMyTownC.AnimalsinOurNeighborhoodPresentation:Reading3aReadthearticleagainandfindwordstomatchthemeanings.nervousorworried_________youngpeople_________personinthenexthouse__________areawherepeoplelive____________animallikeaverylargedog_______personwhomakesnoise__________uneasyteenagersneighborneighborhoodwolfnoise-maker3bReadthearticlecarefullyandwritewhatpeoplethinkaboutthestrangenoises.Whogaveopinions?Whataretheopinions?Victor’swifeShethinksthatitcouldbeananimal.VictorandhisfriendsTheythinkitmustbeteenagershavingfun.3cThepolicemenHelenOnewomanintheareaThewriterhimselfTheythinkitmightbethewind.Shethoughtitwastoobigtobeadog.Shethoughtthatmaybeitwasabearorawolf.Sheguessesitcan’tbeadog.Hethinksthenoise-makerishavingtoomuchfuncreatingfearintheneighborhood.1.Itusedtobeveryquiet.LanguagePointsusedtodosth.曾经，过去常常（现在不做了）beusedtodosth.=beusedfordoingsth.，被用来做……beusedtodoingsth.习惯于做……辨析usedtodosth.，beusedtodosth.和beusedtodoingsth.e.g.Iusedtostudyinthisschool.我曾经在这个学校学习。Ourparentsareusedtolivinginthevillage.我们的父母习惯了居住在山村。Thisboxisusedforstoringtoys.=Thisboxisusedtostoretoys.这个箱子是被用来储存玩具的。2.However,thesedays,somethingunusualishappeninginourtown.构成：不定代词+形容词（定语后置）e.g.somethingimportant一些重要的事情somethinginteresting一些有趣的事un-表示否定usual通常的unusual不平常的happy快乐的unhappy不快乐的lucky幸运的unlucky不幸的friendly友好的unfriendly不友好的easy轻松的uneasy不安的反义3.Victor,ateacheratmyschool,isreallynervous.ateacheratmyschool在句中作同位语。它指的是Victor。e.g.Mysister,Helen,willhaveapicnicwithme.我的姐姐海伦将和我一起野餐。4….butIcouldn’tseeadogoranythingelse,either.辨析too，also和eithertoo“也”肯定句。句末。also“也”肯定句。句中，be后面，行为动词前。either“也”否定句。句末。e.g.Sheisasinger,too.她也是个歌手。HecanalsosingtheEnglishsong.他也可以唱英文歌。Ifyoudon’tgotothepark,hewon’tgothere,either.如果你不去公园，他也不去。5.Onewomanintheareasawsomethingrunningaway.seesb.doingsth.看见某人正在做某事（强调动作正在发生）seesb.dosth.看见某人做某事（强调发生的整个过程）类似短语：一感feel二听listento,hear三看watch,notice,seee.g.Iseemomcookinginthekitchen.我看见妈妈正在厨房做饭。Lucysaidshesawmedothehousework.露西说她看见我做家务了。6.Thenoise-makerishavingtoomuchfuncreatingfearintheneighborhood.havefundoingsth.做某事玩得愉快。=haveagoodtimedoingsth.=enjoydoingsth.e.g.Ihavefunflyingkites.我享受放风筝的乐趣。GrammarFocus1.这是谁的排球?______________isthis?这一定是卡拉的。她热爱排球运动。It_____be_______.Shelovesvolleyball.WhosevolleyballmustCarla’sFillintheblanks.2.—这是谁的发带？—______________isthis?—它可能是梅的发带。或者可能属于琳达。她们两人都是长头发。—It_____beMei’shairband.Orit_____belongtoLinda.They____havelonghair.couldmightbothWhosehairband3.—那晚你看见了什么？—_____didyouseethatnight?—我不确定，但肯定不可能是狗。它更大。我想也许是一头熊或一匹狼。—I’m_______,butit________adog.Itwasbigger.Ithinkit________abearorawolf.Whatnotsurecan’tbemightbe可能性:mustcan/couldmay/mightcannot(can’t)couldnot(couldn’t)maynot/mightnot否定否定mustcan’tcouldmight100%probablytrue20%～80%possiblytrue0almostnottrue表示可能性最大的肯定推测，意思是“一定、准是”。只能用于肯定句。如果要表示“一定不”，应该用can’t。如果询问可能性时，应该用can。e.g.Hemustknowtheanswer.他肯定知道答案。Hecan’tknowtheanswer.他肯定不知道答案Canheknowtheanswer?他知道答案吗？can表示推测“可能性”时，一般用于否定句或疑问句。can在疑问句中意思是“会，可能”。e.g.Hecan’tpickherschoolbagup.他不可能拿了她的书包。could用于表示某事有可能发生或可能是事实。e.g.Don’teatit.Itcouldgobad.不要吃它，它可能坏了。Theplanecouldbeputoffbythestorm.这趟飞机可能会因为暴风雨而推迟。could可用于表示客气、礼貌、委婉的请求语气。e.g.Couldyoupleasehelpmewithmyhomework?你能帮我完成我的家庭作业吗？may,might表示推测“可能性”时，意思是“可能”，“也许”。might不表示过去时态，语气更委婉，可能性更小。may，might表推测时，可用于否定句，但不用于疑问句。e.g.Hemay/mightnotbeathome,butI’mnotsure.他可能不在家，不过我也不确定。1.—Excuseme.IsthistherightwaytotheSummerPalace?—Sorry,Iamnotsure.It_____be.A.mightB.willC.mustD.canChoosethecorrectanswer.Exercises2.—Isn’tthatAnn’shusbandoverthere?—No,it_____behim—I’msurehedoesn’twearglasses.A.can’tB.mustnotC.won’tD.maynot3.You____betired—you’veonlybeenworkingforanhour.A.mustnotB.won’tC.can’tD.maynot4.—IsJohncomingbytrain?—Heshould,buthe_____not.Helikesdrivinghiscar.A.mustB.canC.needD.mayChoosethebestwaytocompleteeachsentenceusingthewordsinbrackets.1.A:Where’sJean?B:I’mnotsure.She________(is/mightbe/mustbe)inthelaboratory.mightben.实验室4a2.A:Everyoneisgoingtothepoolafterschool.B:Really?It_______(mustbe/can’tbe/couldbe)hotoutdoors.mustbe表示“位移”的动词用现在进行时态表将来，例如：go去，come来，leave离开，arrive到达，return回来，fly飞。e.g.Iamcoming.=Iwillcome.HeisleavingforParis.=HewillleaveforParis.adv.在户外，在野外3.A:That’sthephone.B:Hmm.Iwonderwhoit_______(mustbe/couldbe/shouldbe).couldbe4.A:IwonderifthereareJim’sglasses.B:They_______(can’tbe/mightbe/couldbe)his.Hedoesn’twearglasses.can’tbe*wonderv.“想知道”(wanttoknow)Nowonder+句子，“难怪.....”e.g.Nowonderyouareangry.难怪你觉得生气。5.A:Ihearwater