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一、按要求写出下列词汇或词组。1.太……而不能……___________2.不知道______________3.曾经，过去常常________4.看见某人正在做某事__________5.奇怪的噪音____________6.感到不安____________7.离开__________too...to...havenoideausedtoseesbdoingfeeluneasygoaway8.它太大了而不可能是狗.________________________________9.这个地区的一个妇女看到有东西在逃跑。__________________________________________________________________10.噪音制造者正享受着在街区制造害怕的乐趣。________________________________________________________________Itwastoobigtobeadog.Awomaninthisareasawsomethingrunningaway.Thenoise-makerishavingtoomuchfuncreatingfearintheneighborhood.1.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否定否定科目一考试学车驾考科目二技巧视频资料Listening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。推测现在/正在/过去发生的动作。e.g.Hemusthaveacarnow.(现在)他一定有一辆小汽车。Hemustbefinishinghishomeworkathome.(正在进行)他一定在家做作业。Hemusthavefinishedthework.(过去)他一定已经完成了工作。mustcan/can’t后可接进行时/完成时，表示对现在发生的动作或过去发生的动作进行推测。e.g.Theycan’tbereadinginthelibrary.他们一定不在图书馆读书。Hecan’thavegonetoShanghaibecauseIsawhimjustnow.他不可能去了上海，我刚看见他了。canmay/mightmay，might可以推测现在正在发生的动作或过去发生的动作，还可以推测将来的情况。e.g.Hemay/mightbesleepingnow.(现在)他可能正在睡觉。Thesepeoplemay/mighthaveseenthefilmbefore.(过去)这些人以前可能看过这部电影。Itmayrain.Therearesomeclouds.(将来)可能会下雨。因为有一些乌云。4aChoosethebestwaytocompleteeachsentenceusingthewordsinbrackets.1.A:Where’sJean?B:I’mnotsure.She________(is/mightbe/mustbe)inthelaboratory.mightben.实验室2.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’tbewonderv.“想知道”(wanttoknow)Nowonder+句子，“难怪.....”e.g.Nowonderyouareangry.难怪你觉得生气。5.A:Ihearwaterrunninginthebathroom.B:It________________(couldbe/mustbe/can’tbe)Carla.Shewasthinkingoftakingashower.couldbe/mustbethinkof想要；打算e.g.Ithoughtofplayingbasketball.我想打篮球。1.A:Manypeoplearewearingcoats.B:Theweathermustbe_________________________.2.A:Sallyhasbeencoughingalot.B:Shemightbe____________________.gettingcolder/coldoutsidehavingasorethroat/ill4bCompletetheseresponses.n.外套3.A:Thisrestaurantisalwaysverycrowded.B:Thefood________________.4.A:WheneverItrytoreadthisbook,Ifeelsleepy.B:Itcan’t_______________.mustbedeliciousbethatboringadj.困的Lookatthispictureofaroom.Howmuchcanyoutellaboutthepersonwholiveshere?Isitaboyoragirl?Whatarehis/herhobbies?Discussyourideaswithapartner.4cItcouldbeagirl’sroombecauseit’sverytidy.Iguessso.Butitmightbeaboy’sroombecausetheclotheslooklikeboys’clothes.Itcould/might/can’tbe...because...Iguessso/Idon’tthinkso.Butitmight/could/mustbe...because…2.—Isn’tthatAnn’shusbandoverthere?—No,it_____behim—I’msurehedoesn’twearglasses.A.can’tB.mustnotC.won’tD.maynot4.—IsJohncomingbytrain?—Heshould,buthe_____not.Helikesdrivinghiscar.A.mustB.canC.needD.may