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Unit1Whatshouldwedobeforehelparrives?Wecan_______forhelp.shoutWecan________120forhelp.callWhensomethingisbroken,canyouuseitagain?NoWhatisawindowmadeof?glassWhatdoyoucallatable,chairs,cupboard,etc?furnitureasetoffurnitureInwhichroomdowecookandeatfoods?ThekitchenbrokenglassstairsaidmedicalfirstaidbottomwrongtroubleliftharmfuldropMatchthesentencewiththepicture:It’sdangeroustorundownthestairsThepieceoffurnitureisheavyandtheboycannotliftit.There’ssomebrokenglassinthekitchen.EverydayEnglishWhatcanwedoto…?Howwedothat?Howcanwedothat?1.Whereistheboylying?Heislyingatthebottomofthestairs.2.Dotheylifthimup?No,theydon’t.1.Couldhehavetroublehearingorspeaking?Yes,hecould.2.Isitgoodideatoshoutforhelporcall120?Yes,itis.3.HowdoesBettycovertheboy?Shecovershimwithacoat.1.Asktheboywhatiswrong.2.Gethelp.3.Shoutsotheboycanhearyou.4.Movetheboytoamorecomfortableplace.5.Makesuretheboyiswarm.√√××√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：WehavetroublespeakingEnglish.我们说英语有困难。WehavetroublewithspokenEnglish.我们口语有困难。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。4.That’ssuchgoodadvicethatyoucouldbeadoctor,这个建议非常好，你都可以当医生了！Such+(a/an)n.+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+adj.+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。Itisakitchensotinythatonlyonepersoncancookinit.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）祈使句一、定义：祈使句表达说话人对对方的叮嘱、劝告、希望、禁止、建议、请求或命令等。二、祈使句的特征：以动词原形开头，无时态和数的变化。三、祈使句的句型：1.动词原形构成的祈使句通常省略主语you，谓语动词用原形。否定句由don’t或never开头。祈使句的句首或句末有时加please。2.let构成的祈使句由“Let+me/us/him/her+动词原形”构成。这类祈使句往往用于请求允许（letus）或提出建议（let’s）。例如：Let’sspendthisweekendinthecountryside.Lethimbeherebyteno’clock.3.无动词祈使句在请求，命令和口号中，常用无动词祈使句，它实际上是省略了动词，从而使语句更简洁有力。例如：Justaminute,please!在一些指示牌上，常用“No+动名词/名词”构成省略的否定祈使句。例如：Nosmoking!1.Let’simagineanaccident.2.Whatcanwedotohelphim?3.Findoutwhat’swrongwithhim.4.Makesurehe’swarm.5.Coverhimwithacoat.1.Let’simagineanaccident.2.Whatcanwedotohelphim?3.Findoutwhat’swrongwithhim.4.Makesurehe’swarm.5.Coverhimwithacoat.StudentA:Youareateacherofbasicmedicaltraining.StudentB:Youareastudentofbasicmedicaltraining.--Whatdoyoudoifsomeone’shurt?--Askhim/herwhathappened…•重点短语、句型•firstaidatthebottomof•liftupmakesure•What’swrongwith…?•祈使句的用法编写一个关于firstaid的对话，字数不少于50字。