2018年秋八年級英語上冊-Module-12-Unit-1-What-should-we-do-before-help-arrives？課件2-(新版)外研版

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、定義：祈使句表達(dá)說話人對對方的叮囑、勸告、希望、禁止、建議、請求或命令等。二、祈使句的特征：

以動詞原形開頭，無時(shí)態(tài)和數(shù)的變化。Grammar三、祈使句的句型：1.動詞原形構(gòu)成的祈使句通常省略主語you，謂語動詞用原形。否定句由don’t或never開頭。祈使句的句首或句末有時(shí)加please。2.let構(gòu)成的祈使句由“Let+me/us/him/her+動詞原形”構(gòu)成。這類祈使句往往用于請求允許（letus）或提出建議（let’s）。例如：Let’sspendthisweekendinthecountryside.Lethimbeherebyteno’clock.3.無動詞祈使句在請求，命令和口號中，常用無動詞祈使句，它實(shí)際上是省略了動詞，從而使語句更簡潔有力。例如：Justaminute,please!在一些指示牌上，常用“No+動名詞/名詞”構(gòu)成省略的否定祈使句。例如：Nosmoking!重點(diǎn)短語、句型firstaidatthebottomofliftupmakesureWhat’swrongwith…?祈使句的用法本課小結(jié)_______thehill,Ifoundatelephoneandcalledthepolice.A.AtthebottomofB.AtthetopC.OnthebottomD.Onthetopof2.Ifyoufindyouarein_____thenyoushouldstopandtakearest.A.payB.happyC.happinessD.painA練一練D3.—What’swrong_______you?—I’mfeelingbad.A.onB.withC.ofD.before4.Shewill_____herhandwhensheknowstheanswers.A.liftupB.liftdown