英语人教版九年级全册Unit12教案

1、Unit12lifeisfullofunexpected(sectionA1a-2d)教学准备一教学目标1. 能正确使用有when,before,as,bythetime引导的时间状语从句表达过去发生的事情。2. 了解过去完成时3. 能讲述过去发生的事情。二教学重点/难点1.when,before,as,bythetime引导的时间状语从句表达过去发生的事情2.过去完成时(had+动词的过去分词)三.教学过程Step1LeadinT:Whatdoyouusuallydointhemorningbeforeschool?S1:(getup,brushmyteeth,takeashower,)T:

2、Doyoulikemornings?Whyorwhynot?S2:Yes/NoBecauseT:Haveyoueverbeenlateforschool?Whyorwhynot?S3:Yes/NoBecause设计意图：创造真实的语言环境，师生互动交流，谈论自己早晨做的事情，由此导入新课。Step2Practice(1a)T:LookatPicture1onPage89.Whatdidthegirldo?S1:Sheoversleptandgotuplate.T:Whatdidshedonext?GetthestudentstotalkaboutMary'smorningingroup

3、sandthenreporttothewholeclass.答案1.Shewokeuplate.2Shewantedtousethebathroombutsomeonewasinthebathroom.3Sherantocatchthebus.4Thebushadalreadyleft.5Shegottoschoolandrealizedshehadleftherbackpackathome.设计意图：呈现不同的图片，通过小组讨论有关Mary的清晨活动内容，锻炼口语表达能力。Step3Listeningactivities(1b)1Listenandfindoutthegeneralidea.

4、Thegeneralideaoftheconversationis(that)A.Mary'smorningbeforegoingtoschoolB.MarywaslateforclassCMarygotuplate答案A2Listentotheconversationmorecarefullyandfindoutthespecificideas.GetthestudentstolistentoMarytalkingabouthermorningandcompletethesentencesin1bindividually.Checktheirwork.答案1.had;gotten2.

5、had;left3.hadleft设计意图：围绕Mary'smorning进行语言学习与积累，通过听力训练培养听取大意和关键、有效细节信息的能力，通过听力训练进行语言输入，为接下来的语言输出奠定基础。Step4Postlisteningactivities1Getthestudentstolistentothetapeof1bandrepeat.2HavethestudentstaketurnsbeingMary.LookatthepicturesonPage89andtalkaboutwhathappenedthismorning.e.g.A:Whathappened?B:IByth

6、etimeI，hadalready3Getsomepairstopresenttheirconversationstothewholeclass.设计意图：口语训练是听力内容信息的语言输出，在情境中运用过去完成时，锻炼口语表达能力和用英语交际的能力。Step5Listeningactivities（2a2b）1T:Let'sgoonwithMary'sstory.Guesswhathappenedlater.GetthestudentstolistentoMary'sstory.Numberthepictures14in2ainthecorrectorder.Andth

7、enchecktheirworkwithsomestudents.答案Topleft:3Topright:2Bottomleft:1Bottomright:42Havethestudentsfillintheblankswiththecorrectformsoftheverbsinbracketsin2bindividually.Thenlistenagainandchecktheiranswers.答案1.got;hadleft2.got;hadrung3.walked;hadstarted设计意图：通过听力训练，实现目标语言的输入、理解和巩固过去完成时的用法。Step6Postlisten

8、ingactivities1Havethestudentslistenandrepeatafterthetapeof2aor2b.2Getthestudentstomakeupanendingforthestoryandshareitwiththeirpartners.3Asksomepairstopresenttheirworktotheclass.设计意图：通过口语训练，实现对在听力中输入的目标语言的训练，提高英语交际能力，为2d中对话做好铺垫。Step7Roleplaytheconversation（2d）（或利用素材二活动2a2d）1Readforthemainideaof2d.The

9、mainideaof2disA.whyKevinwaslateforschoolB.whyKevingotuplateCwhyKevindidn'tgetonthebus答案A2Readforthespecificideasof2d.Getthestudentstowritetheeventsinthecorrectorder.(1) Myalarmclockdidn'tgooff.(2) Iwokeup.(3)(4)(5)(6)答案(3)Iquicklyputonsomeclothesandrushedoutofthedoorwithoutbreakfast.(4)Thebu

10、shadleft.(5)Carl'sdadgavemealift.(6)IgottoschoolandIwasfiveminuteslateforclass.3Readafterthetape.4Readtheconversationaloudinpairs.5Roleplaytheconversationinpairs.Thenperformitinfrontofthewholeclass.设计意图：通过阅读训练，培养学生获取主旨大意和利用关键信息处理细节问题的能力；分组朗读训练，分角色表演对话，既提高了口语表达能力，又使所学语言知识得到有效的输出。Step8Languagepoin

11、tsunexpected;befullof;Bythetime；leavesth.insp.;givesb.aliftStep9Homework1Read1band2aafterthetape.2Rewrite2dintoashorttext.设计意图：通过诵读和写作等形式的训练，实现目标语言的更好输出，提高英语综合运用能力。课堂小结本部分的重点是运用过去完成时描述过去某一事件或动作之前已经发生或完成的动作。过去完成时过去完成时表示过去某一时间或某一动作以前已经完成了的动作。它表示动作发生的时间是“过去的过去”。过去完成时的句式：肯定句：主语+had+动词的过去分词+其他.否定句：主语+had+not+动词的过去分词+其他.一般疑问句：Had+主语+动词的过去分词+其他？课后习题一，根据句意和汉语提示，填写单词。1. Therewillbean（意外的）surprise.2. Thechildren（冲，奔）outtheschoolwhenthebellrang.3. Yesterdaythegirl（违反）theruleandherteacherwasangry.4. WhenIwasabouttoreadmybook,IfoundI（忘了带）itath