2010年秋季仁爱英语教学案例设计(教案)九年级上册(unit 4 topic 3 section a)

仁爱英语教案UNIT4AMAZINGSCIENCETOPIC3IDONTTHINKALIENSCANBEFOUNDINSPACESECTIONATHEMAINACTIVITIESARE1AAND2A本课重点活动是1A和2A。TEACHINGAIMSANDDEMANDS教学目标1LEARNANEWWORDRESEARCH2LEARNSOMEUSEFULSENTENCES1WHATFUN2IWONTBELIEVETHEREAREALIENSUNTILISEETHEMWITHMYOWNEYES3LEARNTHEUSEOFMODALVERBBEPP1WEWILLBEABLETODOANYTHINGTHATCANBEDONEONTHEEARTH2BUTIDONTTHINKALIENSCANBEFOUNDINSPACE4TALKABOUTFLYINGTOMARS,THEOUTERSPACEANDSOMETHINGABOUTTHEALIENS5LEARNEXPRESSINGPOSSIBILITYANDIMPOSSIBILITYTEACHINGAIDS教具关键词卡片/图片/录音机/小黑板FIVEFINGERTEACHINGPLAN五指教学方案STEP1REVIEW第一步复习时间8分钟复习巩固本单元TOPIC2中所学重点句型和语法，提高学生综合语言运用能力。1复习巩固前面学过的有关现代科技及发明的重点句型，提高学生的口语表达能力。TBOYSANDGIRLS,WEHAVELEARNEDSOMETHINGABOUTSPACESHIPS,SATELLITES,CLONING,ROBOTS,GPSANDSOONTHENEWTECHNOLOGIESANDINVENTIONSHAVEIMPROVEDOURLIFEGREATLYCOULDYOUSAYSOMETHINGABOUTTHEMSSYESTOKIMADESOMECARDSWITHSOMEKEYWORDSONTHEMEACHOFYOUTRIESTOSAYASENTENCEWITHTHEKEYWORDSAREYOUCLEARSSYESTOK,BEGIN出示写有关键词的卡片。1PROVED,MADEGREATPROGRESS,DEVELOPING,SPACEINDUSTRYS1THEYHAVEPROVEDTHATCHINAHASMADEGREATPROGRESSINDEVELOPINGITSSPACEINDUSTRY2SPACESHIPS,CONTROLLED,COMPUTERSS2SPACESHIPSAREMAINLYCONTROLLEDBYCOMPUTERS2复习一般过去时的被动语态，导入新课，并呈现生词RESEARCH。出示神五及嫦娥一号的图片。TWHENWASSHENZHOULAUNCHED,S3S3ITWASLAUNCHEDIN2003TWHENWASCHANGELAUNCHED,S4S4ITWASLAUNCHEDIN2007TWELLDONETHEYHAVEPROVEDTHATCHINAHASMADEGREATPROGRESSINDEVELOPINGITSSPACEINDUSTRYISITRIGHT,S5S5THATSRIGHTIMSUREWELLSENDMORESPACESHIPSINTOSPACETOFCOURSEWECANMAYBEPEOPLEWILLFLYTOMARSONEDAYDOYOUTHINKITISMAGICALSSYES,THATSVERYEXCITINGTDOYOUWANTTOBEANASTRONAUTLIKEYANGLIWEIS6YESIHOPETHATICANTRAVELTOTHEMOONONEDAYTBOYSANDGIRLS,IFYOUCANBEANASTRONAUTINTHEFUTURE,YOUCANDOMORERESEARCHABOUTSPACEBUTYOUSHOULDSTUDYHARDNOWTOMAKEYOURDREAMSCOMETRUE板书并要求学生掌握。RESEARCHSTEP2PRESENTATION第二步呈现时间12分钟呈现1A，完成1B。培养学生的听说技能和阅读理解能力。1让学生听1A前讨论，以加深理解。TBOYSANDGIRLS,IWILLASKYOUTWOQUESTIONSBEFORELISTENINGPLEASEDISCUSSTHEMINTWOMINUTES1DOYOUTHINKPEOPLEWILLLIVEONMARSINTHEFUTURE2DOYOUBELIEVETHEREAREALIENSINSPACE两分钟后，播放1A录音,让学生带着问题听,培养学生听力技能。TOKLETSLISTENTOTHEDIALOGANDANSWERTHEQUESTIONSONTHESMALLBLACKBOARD出示小黑板。1WHATARETHEYGOINGTODOTHISSATURDAYEVENING2WHATSTHEMOVIEABOUT3WHATCANPEOPLEDOONMARSINTHATMOVIETBOYSANDGIRLS,CANYOUANSWERTHEQUESTIONS核对答案。2将学生分成两大组朗读1A，让学生画出关键词，再读一遍1A，完成1B。TOPENYOURBOOKSGIRLSACTASMARIABOYSACTASKANGKANGREADTHEDIALOGAFTERREADING,FINDOUTTHEKEYWORDSANDPHRASESINITREADITAGAINANDFINISH1B板书MOVIE,LIFEINSPACE,EXCITING,TRAVEL,VISIT,DOYOUTHINK,LIVEINSPACE,HOUSES,SCHOOLS,HOSPITALS,BEABLETODO,WAIT核对1B的答案。3让学生找出对话中的新语法MODALVERBBEPP，教师进行讲解并操练。TWEHAVELEARNED“IS/AM/AREPP”AND“WAS/WEREPP”PLEASEFINDOUTSENTENCESWITHMODALVERBBEPP教师板书并解释带有情态动词的被动语态结构。WEWILLBEABLETODOANYTHINGTHATCANBEDONEONTHEEARTHMODALVERBBEPP教师强调带有情态动词的被动语态结构并操练。TBOYSANDGIRLS,ILLSAYASENTENCEINTHEACTIVEVOICEYOUCHANGEITINTOTHEPASSIVEVOICE,OKSSOKTWESHOULDCLEANOURCLASSROOMEVERYDAYSSOURCLASSROOMSHOULDBECLEANEDBYUSEVERYDAYTWEMUSTFINISHOURHOMEWORKONTIMESSOURHOMEWORKMUSTBEFINISHEDONTIMETIMAYPUTMYBOOKINYOURBAGSSMYBOOKMAYBEPUTINYOURBAGTEXCELLENTYOUDIDAGOODJOBSTEP3CONSOLIDATION第三步巩固时间9分钟巩固1A，呈现并完成2A和2B。进一步培养学生的听说技能和阅读理解能力。1让学生表演1A。TBOYSANDGIRLS,CANYOUACTOUTTHEDIALOGSSYES学生表演后，教师给予鼓励。2放2A录音，让学生带着问题去听。TWEKNOWMARIAANDKANGKANGSAWAWONDERFULMOVIEABOUTLIFEINSPACEAFTERSEEINGTHEMOVIE,WHATARETHEYTALKINGABOUTNOWLETSLISTENTOTHETAPEANDANSWERTHEQUESTIONSONTHESMALLBLACKBOARD出示小黑板。解释生词并要求学生理解。1WHATARETHEYTALKINGABOUT2HOWABOUTTHESCIENTIFICRESEARCHONALIENSINAMERICA核对答案。板书并要求学生理解。SCIENTIFIC3分组朗读2A，完成2B。TBOYSACTASKANGKANGGIRLSACTASMARIAPLEASEREADTHEDIALOGALOUDAFTERREADING,PLEASEFINISH2B核对答案。4让学生再读对话，找出文中的难点，老师进行讲解。TPLEASEREAD2AAGAINTHENTRYTOFINDOUTTHEDIFFICULTIES板书并讲解。1IDONTTHINKALIENSCANBEFOUNDINSPACE2IWONTBELIEVETHEREAREALIENSUNTILISEETHEMWITHMYOWNEYES核对2B问题的答案STEP4PRACTICE第四步练习时间11分钟巩固1A，2A，完成2C。通过表演、复述等形式，让学生进一步巩固对1A和2A的理解，加强学生综合语言运用能力。1根据1A和2A，安排学生两人一组对话，准备两分钟，之后请至少3组同学表演。TBOYSANDGIRLS,DIALOG1AANDDIALOG2ACANBEACTEDOUTTOGETHERNOWPLEASEPREPAREFORTWOMINUTES,THENACTTHEMOUTINPAIRS学生表演完，教师给予鼓励。2教师提供对话中的关键词，让学生完成复述任务。TNOW,ISAYTHEKEYWORDSINTHETWODIALOGSCANYOURETELLTHEDIALOGSSSLETSHAVEATRYTAWONDERFULMOVIESSTHEREWILLBEAWONDERFULMOVIETHISSATURDAYEVENINGTLIFEINSPACESSITSAMOVIEABOUTLIFEINSPACETTRAVELBYSPACESHIPSSALLTHEPEOPLETRAVELBYSPACESHIPINTHEMOVIETLIVEINSPACESSKANGKANGTHINKSTHEYWILLLIVEINSPACEONEDAYTHOUSES,SCHOOLS,HOSPITALSSSTHEREWILLBEHOUSES,SCHOOLS,HOSPITALSANDSOONTBEABLETOSSWEWILLBEABLETODOANYTHINGTHATCANBEDONEONTHEEARTHTALIENSSSKANGKANGDOESNTBELIEVETHEREAREALIENSTSCIENTISTSSSSOMESCIENTISTSTHINKTHEREAREALIENSONEAMERICANSCIENTISTTHINKSTHEYHAVEALREADYBEENONTHEEARTHTINORDERTOSSTHEYAREREADINGONTHEINTERNETINORDERTOLEARNABOUTHUMANCULTURETWONTUNTILSSMARIAWONTBELIEVETHEREAREALIENSUNTILSHESEESTHEMWITHHEROWNEYESTGREATYOUDIDVERYWELLAFTERCLASSYOUSHOULDRECITETHETWODIALOGSOKSSOK3让学生完成2C，初步掌握含有情态动词的被动语态的用法。TBOYSANDGIRLS,FINISH2CMATCHTHETWOCOLUMNSTOMAKESENTENCESPAYATTENTIONTOTHENEWGRAMMAR“MODALVERBBEPP”核对答案。4用适当的词完成下列句子。1THELETTERYESTERDAY信是昨天写的。2THEBOOKINTOMANYLANGUAGESSINCEITWASPUBLISHED这本书出版后被翻译成多种语言。3THISWORKATONCE这项工作必须立即完成。4THISBOOKINTOMANYFOREIGNLANGUAGES这本书应该译成多国文字。核对答案。1WASWRITTEN2HASBEENTRANSLATED3MUSTBEDONE4SHOULDBETRANSLATEDSTEP5PROJECT第五步综合探究活动时间5分钟让学生写观后感，并搜集更多有关外星人和火星的知识，巩固本节课所学内容，并为下节课的学习做好铺垫。1WORKINGROUPSCOLLECTINFORMATIONABOUTALIENSANDMARSSHAREITINGROUPSTOGETREADYFORTHENEXTSECTIONYOUCANBEGINYOURPROJECTBYASKING“HOWMUCHDOYOUKNOWABOUTALIENS/MAR