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12Unit1Whatshouldwedobeforehelparrives?AnswerthequestionWhensomethingisbroken,canyouuseitagain?NoWhatisawindowmadeof?glassInwhichroomdowecookandeatfoods?Thekitchen/'brəʊkən//gla:s//steəz//eId/firstaid/'medIkl//I'mædʒIn/破碎的adj.broken玻璃n.glass楼梯n.（pl.）aid救助；帮助n.急救stairsWordsandexpressionsimagine想象;设想v.medical医学的；医疗的adj./'bɒtəm/atthebottomof.../rɒŋ/what'swrongwith...?/'trʌbl//lIft/底部；下端n.buttom在......的底部有毛病的;有错误的adj.不正确的；错误的adv.wrong怎么了？问题；烦恼；困难n.举起；抬起；提起v.电梯n.lifttrouble/'harm:ful//drɒp//'treInIŋ/makesure/'kʌvə/liftup有害的adj.harmful使落下；投下v.training训练；培训n.cover确保；确认drop盖；盖上v.抬起；提起1workinpairs.Talkaboutthepictures.Usethewordsintheboxtohelpyou.accidentbrokendangerousfurnitureglasskitchenstairsMatchthesentencewiththepicture:It’sdangeroustorundownthestairsThepieceoffurnitureisheavyandtheboycannotliftit.There’ssomebrokenglassinthekitchen.EverydayEnglishWhatcanwedoto…?Howwedothat?Howcanwedothat?MsJames:Goodidea,butwhatshouldwedobeforehelparrives?Tony:Makehimcomfortable.MsJames:Andhowcanwedothat？Tony:Lifthimupandsithimonachair?MsJames:No,thatcouldbeharmful!Youcoulddrophimandhurthimevenmore.Betty,youmustknow!Youdidsomebasicmedicaltraining.Betty:Makesurehe’swarm.Coverhimwithacoat.MsJames:That’ssuchgoodadvicethatyoucouldbeadoctor,Betty!Nowreadthesefirstaidsuggestionsanddecideiftheyaregoodideas(√)orbadideas(×).1Asktheboywhatiswrong.2Gethelp.3Shoutsotheboycanhearyou.4Movetheboytoamorecomfortableplace.5Makesuretheboyiswarm.×√√×√4CompletethepassagebottomCoverdropharmfulimagineliftmedicalpainLet’s(1)_______youseeaboylyingatthe(2)________ofthestairs.Whatshouldyoudo?Callfor(3)________helpimmediately.Donot(4)_____theboyupandsithimonachair.Thiscouldbe(5)________forhim!Evenworse,youmight(6)______himwhileyouaremovinghim!Thatwouldcausealotof(7)_____.(8)______himwithacoatandmakesureheiswarm.Thenwaitforthedoctorstoarrive.imaginebottommedicalliftharmfuldroppainCover1.Heisinpain.他很疼。inpain的意思是“处在疼痛之中”。如：Areyoustillinpain?你还疼吗？2.Buthecouldhavetroublehearingyouorspeakingtoyou.但是他有可能无法听到你或者和你说话。句中的could表示推测。如：Youcouldberight.你可能是对的。Languagepointshavetroubledoingsth./havetroublewithsth的意思是“做…有困难”。如：Weneverhaveanytroublegettingthecarstarted.发动这辆车子我们从没费过劲儿。We’rehavingalotoftroublewithanewcomputersystem新的电脑系统让我们焦头烂额。3.Makesurehe’swarm.确保他不受凉。makesure的意思是“确保，保证”。如：Makesureyouturnoffallthelightsbeforeyougoout.在出门之前一定要把所有的灯都关掉。IthinkIlockedthedoor,butI’llgohackandcheck,justtomakesure.我觉得我锁上门了，但我还是要回去看看，确认一下。4.That’ssuchgoodadvicethatyoucouldbeadoctor,这个建议非常好，你都可以当医生了！such...that...这个句型表达“如此…以至于…”的意思，such后面接名词，名词前可以有形容词修饰。如果只有形容词或副词，则要使用so...that...这一句型。如:Itissuchatinykitchenthatonlyonepersoncancookinit.这个厨房很小，只能容下一个人在里面做饭。Theyaresuchnicepeoplethatwealllikethem.他们人很好，我们都喜欢他们。Heurnsoweakthathecouldhardlystandup.他很虚弱，几乎站不起来。EverythinghappenedsoquicklythatIhadn’ttimetothink.一切发生得太快了，我都没有时间思考。5Listenandunderlinethewordsthespeakerstresses.1Let’simagineanaccident.2Whatcanwedotohelphim?3Findoutwhat’swrongwithhim.4Makesurehe’swarm.5Coverhimwithacoat.6Workinpairs.Askandanswerquestions.StudentA:Youareateacherofbasicmedicaltraining.StudentB:Youareastudentofbasicmedicaltraning.—Whatdoyoudoifsomeone’shurt?—Askhim/herwhathappened…我们学习过情态动词can和could表示“能够”，表示对现在或将来的推测，意为“会，可能”，往往用于否定句和疑问句。用于疑问句时，can比could表示的“可能性”要大；用于否定句时，cannot(can’t)表示“不可能”。如：Youcan’tbeserious!你不是认真的吧！could则可用于肯定句、否定句和疑问句。在以下例句中，can和could均表示可能：Hecouldbeinpain.他可能很疼。Thatcouldbeharmful!那可能有害！Can/Couldthisbetrue?这有可能是真的吗？情态动词must,can,could表示推测情态动词must也可以表示猜测，意思为“一定，准是”，通常只用于肯定句。如课文中的例子：Betty,youmustknow!贝蒂，你肯定知道！请仔细对比下列一组句子：Whosentthepresent?Canitbeyourbrother?是谁送来的礼物啊？会是你哥哥吗？（询问可能性）Itmustbeyourbrother.Isawhiminyourroomjustnow.肯定是你哥哥，我刚才看见他在你的房间里。（语气强烈，表示非常肯定）Itcan'tbemybrother.HeisstillinFrance.不可能是我哥哥，他还在法国呢。（表示不可能）1.Jenny______withhimatthattime,forIwashavingdinnerwithherinmyhome.A.can’thavebeenB.mustn’thavebeenC.musthavebeenD.mayhavebeen2.Itiscoldintheroom.They______haveturnedofftheheating.A.mustB.oughttoC.shouldD.could3.—Someoneisknockingatthedoor.—Who______itbeatthishourofday?A.mayB.canC.mustD.should4.Ididn’thearthephone.I______asleep.A.mustbeB.musthavebeenC.shouldbeD.shouldhavebeenAABB单项选择5.Johnson______beapoliceman.Heismuchtooshort.A.mayB.mustn’tC.shouldD.can’t6.（）3.Thatman_________bemyEnglishteacher.Hehasgoneto（已经去了）Canada.A.needn’tB.mustn’tC.can’t（）4.Thereisadate_________thebottom_____thispage.A.at;nB.at;ofC.in;ofD.in;at（）5.Davidcan’tfindhisyoungersister,sohe________hernameonthestreet.A.saidB.spokeC.talkedD.shouted（）6.Thestoneisheavy,buttheman______it____easily.A.liftedupB.lookedupC.pickedupD.cleanedup（）7.---________?---Ihaveacold.A.HowareyouB.AreyouJohnC.What’swrongwithyouD.WhatareyoudoingDCAFillintheblankswiththecorrectwordsorexpressionsinbrackets.1.It’sverydangerous.You_______(must/mustn’t)keepawayfromit!.2.___________(Move/Don’tmove)theboyifhe’sbrokenhisarm.3.________(Keep/Don’tkeep)theboywarm.He’sfreezing（冰冷的）mustDon’tmoveKeepHomeworkReadactivity3againandagain.PreviewUnit2.