九年级英语上册《Unit 4 Amazing Science》Topic3 SectionB 教案 仁爱版VIP免费

九年级英语上册《Unit4AmazingScience》Topic3SectionB教案仁爱版Themainactivitiesare1aand3.本课重点活动是1a和3。Ⅰ.Teachingaimsanddemands教学目标1.Learnsomenewwordsandaphrase:basic,coach,bebasedon2.Learnausefulsentence:SometimesIwanttobeadancer,butIthinkI’mgoingtobeascientistinthefuture.3.Consolidatetheuseofmodalverb+be+P.P.:(1)Ibelievemoreandmorethingswillbediscoveredinthefuture.(2)Thewatchshouldberepairedfirst.(3)Thetreesshouldbewateredatonce.4.TalkaboutflyingtoMarsandtheouterspace.Ⅱ.Teachingaids教具录音机/小黑板/音乐磁带/录音机Ⅲ.Five-fingerTeachingPlan五指教学方案Step1Review第一步复习(时间:10分钟)复习含有情态动词的被动语态，并呈现部分生词，导入新课。1.(以男、女两组竞赛的方式复习含有情态动词的被动语态。由教师说出一个动词，同学们用这个动词去造一个含有情态动词的被动语态的句子。看哪组说得又快又准确。)T:OK.Let’shaveacompetitionbetweenboysandgirls.Isayaverb,andyoumakeasentencewiththisverb.Youmustuse“modalverb+be+pastparticiple”.Doyouunderstand?Ss:Yes.T:Forexample.Isay“water”.Youshouldsayitlikethis:“Theflowersmustbewateredeveryday.”OK,let’sbegin.Protect.Girls:Ourenvironmentshouldbeprotectedwell.T:Clean.Boys:Theblackboardmustbecleanedafterclass.T:Lookafterwell.Girls:Theyoungtreesshouldbelookedafterwell.T:Speak.Girls:EnglishshouldbespokeninourEnglishclass.T:Plant.Boys:Moreandmoretreesshouldbeplanted.T:Invent.Girls:Manyusefulthingswillbeinventedinthefuture.T:Excellent.Youdidverywell.Girlsdidbetterthanboys.Congratulations!(鼓掌。)2.(提问关于太空和人类对太空研究的一些问题。加深对含有情态动词的被动语态结构的变化及用法的认识，导入并呈现部分生词。)T:WhatmoviedidKangkangandMariawatchthatday?S1:Theywatchedamovieaboutthelifeinspace.T:DoesKangkangbelievetherearealiens?S2:No,hedoesn’tbelieveit.T:Andyou?Doyoubelievetherearealiens?S3:No,Idon’tbelieveit,becausetheyhaven’tbeenseeninourdailylife.(很有可能出现不同意见，那样就更有利于进一步的复习提问。)S4:Mr./Miss…,Ibelievetherearealiensbecausetherearealargenumberofstarsinspace.Theremustbeastarlikeourplanet.T:Iagreewithyou.Weallwonderiftherearealiensinspace,butwhatcanbedonetofindoutwhethertherearealiensinspaceornot?S5:Satellitesandspaceshipsshouldbesentup.S6:Otherplanetsmaybevisited.S7:Morescientificresearchshouldbedone.T:Goodidea.Ifpeopledomorescientificresearch,Ibelievemoreandmoreunknownthingswillbediscoveredinthefuture.Ireallyadmiretheastronauts.Theycantraveltospaceanddiscoversomethingnewaboutplanets.Totellyouthetruth,whenIwasachild,Iwantedtobeanastronaut.Whatareyougoingtobewhenyougrowup?S8:I’dliketobeascientist.T:Soyouneedtolearnalotofknowledgeandmastersomebasiccomputerskills.Whatareyougoingtobeinthefuture,S9?S9:IwanttobeabasketballplayerinNBA.T:Soyouneedagoodcoachandmoretraining.S10,whataboutyou?S10:I’dliketobeafootballcoachandhelpournationalteammakegreatprogress.T:Verygood.I’mgladtohearthatyouallhavegooddreams.Ihopeyourdreamswillcometrue.Now,let’sseewhatMariaandKangkangwanttobewhentheygrowup.(板书，讲解并要求掌握basic和coach；理解admire。)admirebasiccoachStep2Presentation第二步呈现(时间:10分钟)呈现1a。培养学生的听说技能及朗读能力。1.(让学生听1a录音，然后回答问题。)T:Listencarefullyandfindouttheanswerstothetwoquestionsonthesmallblackboard:(出示小黑板。)(1)WhatisKangkanggoingtobewhenhegrowsup?(2)WhataboutMaria?(核对答案。)2.(让学生分组朗读,女孩读Maria,男孩读Kangkang。读后让学生自己设计问题，并互相问答。)T:Readthedialogingro...