2018年秋八年级英语上册-Module-12-Unit-1-What-should-we-do-before-help-arrives？课件2-(新版)外研版VIP

Module12HelpUnit1Whatshouldwedobeforehelparrives?1.Let’simagineanaccident.2.Whatcanwedotohelphim?3.Findoutwhat’swrongwithhim.4.Makesurehe’swarm.5.Coverhimwithacoat.Listenandunderlinethewordsthespeakerstresses.Nowlistenagainandrepeat.1.Let’simagineanaccident.2.Whatcanwedotohelphim?3.Findoutwhat’swrongwithhim.4.Makesurehe’swarm.5.Coverhimwithacoat.Workinpairs.Askandanswerquestions.StudentA:Youareateacherofbasicmedicaltraining.StudentB:Youareastudentofbasicmedicaltraining.--Whatdoyoudoifsomeone’shurt?--Askhim/herwhathappened…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。Grammar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!重点短语、句型firstaidatthebottomofliftupmakesureWhat’swrongwith…?祈使句的用法本课小结_______thehill,Ifoundatelephoneandcalledthepolice.A.AtthebottomofB.AtthetopC.OnthebottomD.Onthetopof2.Ifyoufindyouarein_____thenyoushouldstopandtakearest.A.payB.happyC.happinessD.painA练一练D3.—What’swrong_______you?—I’mfeelingbad.A.onB.withC.ofD.before4.Shewill_____herhandwhensheknowstheanswers.A.liftupB.liftdown