人教版九年级英语Unit8-Grammar-Focus

SectionAPeriod2(2d,GF—4c)Fillintheblankswithmust,might,couldorcan’t1.Thenotebook___________beMing’s.Itwasonherdesk.2.Thehomework________beCarol’s.Shewasn’tatschooltoday.3.Thesoccerball____________beJohn’sorTony’s.Theybothplaysoccer,don’tthey?4.TheFrenchbook_______beLiYing’s.She’stheonlyonethatisstudyingFrench.must/mightmustmight/couldcan’tFillintheblankswithmust,might,couldorcan’t5.Ican’tfindmyschoolbag.It_________bestillatschool.6.Thephoto_______beMrLu’s.Thosearehisparents.7.Theredbicycle_______beMissHu’s.Shehasabluebicycle.8.Thisticket___________bemyaunt’soruncle’s.They’rebothgoingtotheconcert.must/mightmustcan’tmight/could2dReadandanswerthequestions.1.WhyisLindaworried?2.Whatarethereinherschoolbag?3.DoesLindathinkherschoolbagislost?Why?Becauseshecan’tfindherschoolbag.Herbooks,herpinkhairbandandsometennisballs.No.Shethinksherfriendsmusthavepickeditup.怎么了任何值钱的东西在野餐时剩下的捡起一定做过给某人打电话LanguagePointsWhat’swronganythingvaluableatthepicnictherestofpickupmusthavedonecallsb1.attend,join,joinin,takepartin都有“参加”的意思。区别是：attend主要指“到场”或“出席”会议、宴会、典礼、仪式等。join指参加某团体或组织成为其中一员或参加活动,是非正式用语。joinin表示“加入；参加(某种活动)”，in之后接名词或v.-ing形式；表示“参加某人的某种活动”时，可用joinsb.in(doing)sth.。takepartin指参加一项工作,在其中分担一部分,也指参加活动并积极工作。2.Ithinksomebodymusthavepickeditup.musthavepickeditup是“must+have+过去分词”的结构，表示对过去时间里可能发生的事情的推测，语气较强，具有“一定做过”的意思。---Lindahasgonetowork,butherbicycleisstillhere.---Shemusthavegonebybus.Whosevolleyballisthis?ItmustbeCarla’s.shelovesvolleyball.Whosehairbandisthis?ItcouldbeMei’shairband.OritmightbelongtoLinda.Theybothhavelonghair.Whatdidyouseethatnight?I’mnotsure,nutitcan’tbeadog.Itwasbigger.Ithinkitmightbeabearorawolf.GrammarFocusmustcan’tcouldmight100%probablytrue表肯定推测20%-80%possiblytrue表推测的可能性不大10%以下almostnottrue表否定推测表示推测的情态动词有must,may,could,might,can。must表示说话人对事物的推测可能性的程度非常大，意为“一定；准是”；表示有把握的否定推测时用can’t，意为“不可能”。如：1.Ican’tfindmykeys.Imusthaveleftthemathome.2.--IssheMary?--Thatcan’tbeher.She’sinhospital.can表示“可能”，常用于否定句、疑问句中。could为can的过去式，表示推测的语气较can弱。如：--Canthemantherebeourmathteacher?--Hemaybe,butIamnotsure.may意为“也许”。might为may的过去式，表示说话人对现在或将来不太确定的可能性的推测。如：LiMingmightgethereintime,butIamnotsure.意思推测程度must一定，肯定100%的可能性maymight/could有可能，也许20%---80%的可能性can’t不可能，不会可能性几乎为零1.--Whosebookisthis?--ItmustbeMary’s.ItmustbelongtoMary.3.ThehairbandmightbelongtoLinda.mightbeLinda’s.2.--WhoseFrenchbookisthis?--ItcouldbeAli’s.ShestudiesFrench.4.TheT-shirtcan’tbeJohn’s.It’smuchtoosmallforhim.(肯定;一定)(可能)(可能)(不可能)情态动词表示推测可以分为以下几种情况:★情态动词+do此结构表示对现在或将来情况的推测和判断—Doyouknowwheresheisnow?—IthinkshemighttravelinBeijing.★情态动词+bedoing此结构表示对现在或将来正在进行的情况的推测和判断。Atthismoment,myfathercan’tbeworkingintheoffice.★情态动词+havedone此结构表示对过去情况的推测和判断。Theroadiswet.Itmusthaverainedlastnight.★情态动词+havebeendoing此结构表示对过去正在进行的情况的推测和判断。Yourmothermusthavebeenlookingforyouatthatmoment.1.Ididn’thearthephone.I___asleep.A.mustbeB.musthavebeenC.shouldbeD.shouldhavebeen2.Mary____beinParis.Isawherintownonlyafewminutesago.A.mustn’tB.shouldn’tC.can’tD.maynotChoosethebestanswer.3.Peter____comewithustonight,butheisn’tverysureyet.A.mustB.mayC.canD.will4.Ithoughtyou____likesomethingtoread,soIhavebroughtyousomebooks.A.mayB.mightC.couldD.must1.A:Where’sJean?B:I’mnotsure.She_________(is/mightbe/mustbe)inthelaboratory.2.A:Everyoneisgoingtothepoolafterschool.B:Really?It_________(mustbe/can’tbe/couldbe)hotoutdoors.Choosethebestwaytocompleteeachsentenceusingthewordsinthebrackets.4amightbemustbe3.A:That’sthephone.B:Hmm.Iwonderwhoit________(mustbe/couldbe/shouldbe).4.A:IwonderiftheseareJim’sglasses.B:They________(can’tbe/mightbe/couldbe)his.Hedoesn’twearglasses.5.A:Ihearwaterrunninginthebathroom.B:It_________(couldbe/mustbe/can’tbe)Carla.Shewasthinkingoftakingashower.couldbecan’tbemustbeCompletetheseresponses1.A:Manypeoplearewearingcoats.B:Theweathermustbe________.2.A:Sallyhasbeencoughingalot.B:Shemightbe_______.3.A:Thisrestaurantisalwayscrowed.B:Thefood_____________.4.A:WheneverItrytoreadthisbook,Ifeelsleepy.B:Itcan’t________________.4bbeinterestingcoldillmustbedelicious1.-AreyougoingtoBeijingbyplane?-It’sfast,butexpensive.SoIamnotsure.I____takeatrain.A.shouldB.mayC.mustD.will2.-IsJohncomingbytrain?-Heshould,buthe____not.Helikesdrivinghiscar．A.mustB.canC.mayD.need感悟中考3.-____Iswiminthatriver?-No,you__.It’sdangeroustoswiminit.A.Must,can’tB.Can,maynotC.May,mustn’t4.Thestudents____playbasketballafterschooleveryday.A.allowtoB.areallowedtoC.wereallowedto感悟中考用must,might,could或can’t填空1.Thetoycar_______beJim’s.Heistheonlykidatthepicnic.2.ThisMp5_______beLinda’s.Iknowshehasone.3.Themobilephone_______belongtoLucyorLily.Theybothhavemobilephones.4.Theman_______beMrSmith.HehasgonetoShanghaiandhe’llbebackinthreedays.mustcould/mightcould/mightcan’t