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Module12Helpunit1科目English课时4年级8课题Module12Unit1Whatshouldwedobeforehelparrives?教学目标1.记住M12U1中medical等14个单词、What’swrongwith…等10个短语,并归纳must,can,could表示推测的用法以及祈使句的肯定式和否定式的用法。2.通过自主学习和小组合作，能够听懂并描述突发事故和急救的话题。3.激情投入，阳光展示，了解应对突发事故的方法和措施，增强防范意识和能力。重点难点1、M12U1中medical等14个单词、What’swrongwith…等10个短语。2、must,can,could表示推测的用法以及祈使句的肯定式和否定式的用法。教学方法与手段Task-basedlearning.教学设计教备课区修改区学过程一．Self-check单词：1.破碎的____2.玻璃____3.楼梯_____4.帮助；救助______5.医学的______6.想象________7.底部；下端______8.错误的_____9.问题；麻烦_______10.举起；抬起________11.有害的______12.使落下______13.训练；培训____14.盖上______短语：15.急救___________________16.在…底部____________________17.…怎么了？____________18.确保；确认____________________19.抬起；提起____________________教学过程二．Listeningpractice---ListenandfillintheblanksMsJames:Thismorning’sclassisabout_____,orgivingsomeonebasic________help.Let’simagineanaccident.Aboyislyingatthe________ofthestairs.Heisinpain.Whatcanwedothehelphim?Betty:Firstofall,findoutwhat’s____________withhim.MsJames:Howdowedothat?Betty:Askhim.MsJames:OK.Buthecouldhave_____________hearingyouorspeakingtoyou.Lingling:Shoutforhelp?Call120?MsJames:Goodidea,butwhatdowedobeforehelparrives?Tony:Makehim_____________.MsJames:Andhowcanwedothat?Tony:Lifthimupandsithimonachair?MsJames:No,thatcouldbe_____________!Betty:Makesurehe’swarm.Coverhimwithacoat.MsJames:That’ssuchgoodadvicethatyoucouldbeadoctor,Betty!三.从课文中找出下列短语，并写在下列横线上1.给某人基本的医疗帮助___________________________2.在楼梯底部__________________________3.发出声音_____________________________________4.痛苦地____________________________________5.首先_____________________________________6.找出，发现____________________________________教学过程7.他怎么了？_____________________________________8.让他舒服点_____________________________________9.做一些基本的医疗培训_____________________10.给他盖上一件外套_____________________________________【探究案】一.认真阅读P135语法部分，回答问题。祈使句表达说话人对对方的______________等。祈使句一般以动词__________开头，无时态和数的变化。常见的祈使句型有两种：1.动词原形开头的祈使句：此类祈使句暗含的主语是________,但通常省略。否定句往往以_____或___________开头。例如：Openthedoor!(否定句)________________________________.2.let’s构成的祈使句：这类祈使句往往用于提出建议，例如：Let’sspendthisweekendinthecountryside.这周咱们到乡下度周末吧。________________________________,please.我们去野餐吧。二.情态动词must,can,could表示推测1.情态动词must可以表示推测，意思是“________________”只用于_________中。Betty,youmustknow!贝蒂，你肯定知道！翻译句子：你肯定会下象棋。（beableto）________________2.情态动词can和could表示_______________，还可以表示对现在或将来的______________,意为__________.但是can只能用于_________________和_______________中,could可用于_______________________________________中。教学过程翻译句子：他可能很疼。___________________________________这有可能是真的吗？____________________________三．Buthecouldhavetroublehearingyouorspeakingtoyou.但是他可能无法听到你或者和你说话。havetroubledoingsth意为________________________.相当于havedifficultydoingsth.小试牛刀：①Wehavenotrouble___________(find)theaddress.②Doyouhaveanytrouble_______________(learn)English?【训练案】一、单项选择：（）1.---Ihavegreat______inlearningmathandI’msoworried.Couldyouhelpme?---Sure.I’dbegladto.A.troubleB.interestC.joyD.fun（）2.---Somanypeoplesupportyou.You______behappy.---Yes,youareright.I’mreallyexcited.A.mayB.canC.mustD.need（）3.Thatman_________bemyEnglishteacher.HehasgonetoCanada.A.needn’tB.mustn’tC.can’t（）4.Thereisadate_________thebottom_____thispage.A.at;nB.at;ofC.in;ofD.in;at板书设计Module12Unit1Whatshouldwedobeforehelparrives?What’swrongwith…must,can,could表示推测的用法以及祈使句的肯定式和否定式的用法教后反思