八年级英语上册 Module 12 Unit 3 Language in use课件 （新版）外研版.ppt

,12,Module,Unit3Languageinuse,Help,祈使句结构如下：(Please)+dosth.(Please)+Dontdosth.,Summary,肯定：,否定：,DO，可以放在动词前，为加强语气用。如：Docomein,please!Dolistentome,please!Doopenthedoor,please!,一、我们已经学习的表推测的情态动词有：must/can/could/may/might二、表推测的三种句式：1.在肯定句中一般用must，can/could，may/might，程度逐渐减弱。e.g.Hemust/may/mightknowtheanswertothisquestion.e.g.Youhaveworkedallthisweek.Youmustbetired.,2.在否定句中用cant/couldnt(不可能)，maynot/mightnot(可能不)。e.g.Itcant/couldntbetheheadmaster.HehasgonetoAmerica.e.g.Hemaynot/mightnotknowthescientist.3.在疑问句中，一般只使用can/could。e.g.Couldhehavefinishedthetask?e.g.Canhebeathomenow?,Languagepractice,Thatcouldbeharmful!Betty,youmustknow!Stayawayfromwindowsandheavyfurniture.Donotstandnearstreetlightsorunderpowerlines.,Itisdangerous.You_keepout!Thesestairsarenotsafe.You_usethem.Therocksarefallingdown.You_gethit.Theriveristoodeep.You_swiminit.Betty_knowwhattodo,becauseshedidsomebasicmedicaltraining.,1Completethesentenceswithcould,mustormustnt.,must,mustnt,could,mustnt,must,2Underlinethecorrectwordstocompletethefirstaidinstructions.,1Get/Donotgetmedicalhelpimmediately.2Ask/Donotaskthemwherethepainis.3Lift/Donotliftthembecauseyoumaydropthem.4Keep/Donotkeepthemwarm.,3Completetheposteraboutearthquakewiththecorrectformofthewordsandexpressionsinthebox.,donotusehideunderkeepleavestayaway,1_fromthewindows.2_atable.3_thelift.4_thebuildingquicklywhenthegroundstopsshaking.5_calm.,Whenthereisanearthquake,Stayaway,Hideunder,Donotuse,Leave,Keep,4Completetheconversationwiththewordsandexpressionsinthebox.,Tony:Damingistraininghardforthebigmatch.Lingling:Yes,theteamhasagood(1)_thisyear.Tony:Ohno,Damings(2)_.Hesdown!Lingling:Itlookslikehes(3)_Tony:Daming,whathappened?,chanceCoverinpainintroublemedical,chance,introuble,inpain,Daming:Itsmyleg.Lingling:(4)_himwithmycoat.Tony:Butdontmovehim.Letswaitforsomeonewith(5)_training.Lingling:Ok.,Cover,medical,5Completethenewsreportwiththecorrectformofthewordsinthebox.,clearinsidepowerrocktroublewarn,Informationiscominginthattherecouldbe(1)_becauseofheavyraininthenorth.Thegovernmentis(2)_peopleaboutfalling(3)_.Someroadshavealotofrocksonthem,butpeoplearetryingto(4)_themquickly.Insomeplacesthereisno(5)_.Andpeoplemuststay(6)_tokeepawayfromfallingrocks.,trouble,warning,rocks,clear,power,inside,Nowreadthereportagainandcheck()thetruesentences.,1Thereareproblemseverywherebecauseofrain.2Thegovernmentiswarningpeopleaboutanearthquake.3Someroadsinthemountainshavealotofrocksonthem.4Peoplearetryingtocleartherocksofftheroads.5Thereisnoproblemwithpower.,7Readthepassageandchoosethecorrectanswer.,Aten-year-oldgirlsavedaboutonehundredothertouristsin2004bywarningthemthatatsunami,ahugeoceanwave,wasonitswayacrossthesea.Sheknewwhatwashappeningbecauseshelearntaboutunderwaterearthquakeatschoolonlyafewweeksearlier,anewspaperreported.,“Iwasonthebeachandthewaterstartedtogofunny,”TillySmithtoldthereporterfromthenewspaper.“Therewerebubblesandthewaterwentbacksuddenly.Iknewtherewasgoingtobeatsunami.ItoldMum,”shesaid.Tillysmotherandthehotelworkersactedquickly.Theyclearedpeoplefromthebeachjustminutesbeforeahugewavereachedtheland.Luckily,noonedied.,1Whatisthebesttitleforthispassage?a)2004Asiantsunami.b)Agirlsavestouristsfromtsunami.c)Underwaterearthquakes2WhatdidTillynotice?a)Watercomingtothebeach.b)Peoplewatchingthewater.c)Bubblesinthewater.3WhatdoesherteacherthinkofTilly?a)Sheislucky.b)Shedoesnotdosillythings.c)Sheisacleverstudent.,Moduletask:Makingaposteraboutpreventingaccidentsatschool,8Makealistofaccidentsthatcanhappenatschool.,9Workingroups.ChooseanaccidentfromthelistinActivity8andgiveinstructionsaboutwhattodo.,FirstSecondThird,WhenthereisSchoolaccident,10Makeaposteraboutpreventingaccidentsatschoolusingmust/mustnt.ThenPresentyourpostertotheclass.,Aten-year-oldgirlsavedaboutonehundredothertouristsin2004bywarningthemthatatsunami,ahugeoceanwave,wasonitswayacrossthesea.1)Aten-year-oldgirl“一个十岁的女孩”基数词+year(注意单数)+old用作形容词表示“多大年龄的”e.g.Shehasaeight-year-oldbrother.,Languagepoints,2)warnsb.that意为“提醒/警告某人注意如：Iwasgoingforaswiminthesea.ThepeopleinthehotelwarnedmethatitmayrainInafewminutes.我要去海里游泳，宾馆里的人提醒我可能过会要下雨。3)onitsway在路上，在途中Shedidabitofshoppingonthewayhome.她在回家的路上买点东西。,2.Tillysteacherwasveryproudofherbeproudofsb.为某人感到自豪e.g.Ijustwantyoutobeproudofme,honey.我只是想让你为我自豪,亲爱的。Ifhebecomesadoctorwhenhegrowsup,hisparentswillbeproudofhim.如果他长大后成了医生,他的父母会以他为荣的。,Exercises,1.-IsthisLanQiangsboxingglove?-Yes,it_behis.Thisishisnameontheback.2.Youdbettertakeanumbrella.It_rainthisafternoon.3.Itsthelibrary!Soyou_knowshoutingisnotallowedhere.4.-Haveyoudecidedwheretospendyoursummerholiday?-Notyet.We_gotoQingdao.,must,may/might/could,must,may,5.-IsJessicagivingusaspeechthisevening?-No,it_beher.ShehasbeentoJapan.6.-Whatwilltheweatherbeliketomorrow?-It_berainy,cloudyorsunny.Whoknows?7.You_betiredafterplayingsportsforalongtimewithoutarest.8.-CanItellPeteraboutthenews?-No,Idontwantanyoneelsetoknowit.You_keepittoyourself.,might,must,must,must,1.ThatmanmustbeSarahshusband.-No,he_beherhusband.Sheisstillsingle.A.cantB.mustntC.maynotD.oughtto2.Peter_comewithustonight,butheisntverysure.A.mustB.mayC.canD.will,选择题,A,B,4.What_itbe?-It_beamailbox,foritismoving.It_beacar.A.can;cant;mustB.can;can;mustC.can;mustnt;mustD.must;mustnt;can5.Look,someoneiscoming.Guess_.-Jack.Hesalwaysontime.A.whocanitbeB.whohemayC.whohecanbeD.whoitcanbe,A,D,6.IsawMaryinthelibraryyesterday.-You_her.Sheisstillabroa