仁愛英語教案UNIT4AMAZINGSCIENCETOPIC3IDONTTHINKALIENSCANBEFOUNDINSPACESECTIONATHEMAINACTIVITIESARE1AAND2A本課重點活動是1A和2A。TEACHINGAIMSANDDEMANDS教學目標1LEARNANEWWORDRESEARCH2LEARNSOMEUSEFULSENTENCES1WHATFUN2IWONTBELIEVETHEREAREALIENSUNTILISEETHEMWITHMYOWNEYES3LEARNTHEUSEOFMODALVERBBEPP1WEWILLBEABLETODOANYTHINGTHATCANBEDONEONTHEEARTH2BUTIDONTTHINKALIENSCANBEFOUNDINSPACE4TALKABOUTFLYINGTOMARS,THEOUTERSPACEANDSOMETHINGABOUTTHEALIENS5LEARNEXPRESSINGPOSSIBILITYANDIMPOSSIBILITYTEACHINGAIDS教具關(guān)鍵詞卡片/圖片/錄音機/小黑板FIVEFINGERTEACHINGPLAN五指教學方案STEP1REVIEW第一步復習時間8分鐘復習鞏固本單元TOPIC2中所學重點句型和語法，提高學生綜合語言運用能力。1復習鞏固前面學過的有關(guān)現(xiàn)代科技及發(fā)明的重點句型，提高學生的口語表達能力。TBOYSANDGIRLS,WEHAVELEARNEDSOMETHINGABOUTSPACESHIPS,SATELLITES,CLONING,ROBOTS,GPSANDSOONTHENEWTECHNOLOGIESANDINVENTIONSHAVEIMPROVEDOURLIFEGREATLYCOULDYOUSAYSOMETHINGABOUTTHEMSSYESTOKIMADESOMECARDSWITHSOMEKEYWORDSONTHEMEACHOFYOUTRIESTOSAYASENTENCEWITHTHEKEYWORDSAREYOUCLEARSSYESTOK,BEGIN出示寫有關(guān)鍵詞的卡片。1PROVED,MADEGREATPROGRESS,DEVELOPING,SPACEINDUSTRYS1THEYHAVEPROVEDTHATCHINAHASMADEGREATPROGRESSINDEVELOPINGITSSPACEINDUSTRY2SPACESHIPS,CONTROLLED,COMPUTERSS2SPACESHIPSAREMAINLYCONTROLLEDBYCOMPUTERS2復習一般過去時的被動語態(tài)，導入新課，并呈現(xiàn)生詞RESEARCH。出示神五及嫦娥一號的圖片。TWHENWASSHENZHOULAUNCHED,S3S3ITWASLAUNCHEDIN2003TWHENWASCHANGELAUNCHED,S4S4ITWASLAUNCHEDIN2007TWELLDONETHEYHAVEPROVEDTHATCHINAHASMADEGREATPROGRESSINDEVELOPINGITSSPACEINDUSTRYISITRIGHT,S5S5THATSRIGHTIMSUREWELLSENDMORESPACESHIPSINTOSPACETOFCOURSEWECANMAYBEPEOPLEWILLFLYTOMARSONEDAYDOYOUTHINKITISMAGICALSSYES,THATSVERYEXCITINGTDOYOUWANTTOBEANASTRONAUTLIKEYANGLIWEIS6YESIHOPETHATICANTRAVELTOTHEMOONONEDAYTBOYSANDGIRLS,IFYOUCANBEANASTRONAUTINTHEFUTURE,YOUCANDOMORERESEARCHABOUTSPACEBUTYOUSHOULDSTUDYHARDNOWTOMAKEYOURDREAMSCOMETRUE板書并要求學生掌握。RESEARCHSTEP2PRESENTATION第二步呈現(xiàn)時間12分鐘呈現(xiàn)1A，完成1B。培養(yǎng)學生的聽說技能和閱讀理解能力。1讓學生聽1A前討論，以加深理解。TBOYSANDGIRLS,IWILLASKYOUTWOQUESTIONSBEFORELISTENINGPLEASEDISCUSSTHEMINTWOMINUTES1DOYOUTHINKPEOPLEWILLLIVEONMARSINTHEFUTURE2DOYOUBELIEVETHEREAREALIENSINSPACE兩分鐘后，播放1A錄音,讓學生帶著問題聽,培養(yǎng)學生聽力技能。TOKLETSLISTENTOTHEDIALOGANDANSWERTHEQUESTIONSONTHESMALLBLACKBOARD出示小黑板。1WHATARETHEYGOINGTODOTHISSATURDAYEVENING2WHATSTHEMOVIEABOUT3WHATCANPEOPLEDOONMARSINTHATMOVIETBOYSANDGIRLS,CANYOUANSWERTHEQUESTIONS核對答案。2將學生分成兩大組朗讀1A，讓學生畫出關(guān)鍵詞，再讀一遍1A，完成1B。TOPENYOURBOOKSGIRLSACTASMARIABOYSACTASKANGKANGREADTHEDIALOGAFTERREADING,FINDOUTTHEKEYWORDSANDPHRASESINITREADITAGAINANDFINISH1B板書MOVIE,LIFEINSPACE,EXCITING,TRAVEL,VISIT,DOYOUTHINK,LIVEINSPACE,HOUSES,SCHOOLS,HOSPITALS,BEABLETODO,WAIT核對1B的答案。3讓學生找出對話中的新語法MODALVERBBEPP，教師進行講解并操練。TWEHAVELEARNED“IS/AM/AREPP”AND“WAS/WEREPP”PLEASEFINDOUTSENTENCESWITHMODALVERBBEPP教師板書并解釋帶有情態(tài)動詞的被動語態(tài)結(jié)構(gòu)。WEWILLBEABLETODOANYTHINGTHATCANBEDONEONTHEEARTHMODALVERBBEPP教師強調(diào)帶有情態(tài)動詞的被動語態(tài)結(jié)構(gòu)并操練。TBOYSANDGIRLS,ILLSAYASENTENCEINTHEACTIVEVOICEYOUCHANGEITINTOTHEPASSIVEVOICE,OKSSOKTWESHOULDCLEANOURCLASSROOMEVERYDAYSSOURCLASSROOMSHOULDBECLEANEDBYUSEVERYDAYTWEMUSTFINISHOURHOMEWORKONTIMESSOURHOMEWORKMUSTBEFINISHEDONTIMETIMAYPUTMYBOOKINYOURBAGSSMYBOOKMAYBEPUTINYOURBAGTEXCELLENTYOUDIDAGOODJOBSTEP3CONSOLIDATION第三步鞏固時間9分鐘鞏固1A，呈現(xiàn)并完成2A和2B。進一步培養(yǎng)學生的聽說技能和閱讀理解能力。1讓學生表演1A。TBOYSANDGIRLS,CANYOUACTOUTTHEDIALOGSSYES學生表演后，教師給予鼓勵。2放2A錄音，讓學生帶著問題去聽。TWEKNOWMARIAANDKANGKANGSAWAWONDERFULMOVIEABOUTLIFEINSPACEAFTERSEEINGTHEMOVIE,WHATARETHEYTALKINGABOUTNOWLETSLISTENTOTHETAPEANDANSWERTHEQUESTIONSONTHESMALLBLACKBOARD出示小黑板。解釋生詞并要求學生理解。1WHATARETHEYTALKINGABOUT2HOWABOUTTHESCIENTIFICRESEARCHONALIENSINAMERICA核對答案。板書并要求學生理解。SCIENTIFIC3分組朗讀2A，完成2B。TBOYSACTASKANGKANGGIRLSACTASMARIAPLEASEREADTHEDIALOGALOUDAFTERREADING,PLEASEFINISH2B核對答案。4讓學生再讀對話，找出文中的難點，老師進行講解。TPLEASEREAD2AAGAINTHENTRYTOFINDOUTTHEDIFFICULTIES板書并講解。1IDONTTHINKALIENSCANBEFOUNDINSPACE2IWONTBELIEVETHEREAREALIENSUNTILISEETHEMWITHMYOWNEYES核對2B問題的答案STEP4PRACTICE第四步練習時間11分鐘鞏固1A，2A，完成2C。通過表演、復述等形式，讓學生進一步鞏固對1A和2A的理解，加強學生綜合語言運用能力。1根據(jù)1A和2A，安排學生兩人一組對話，準備兩分鐘，之后請至少3組同學表演。TBOYSANDGIRLS,DIALOG1AANDDIALOG2ACANBEACTEDOUTTOGETHERNOWPLEASEPREPAREFORTWOMINUTES,THENACTTHEMOUTINPAIRS學生表演完，教師給予鼓勵。2教師提供對話中的關(guān)鍵詞，讓學生完成復述任務。TNOW,ISAYTHEKEYWORDSINTHETWODIALOGSCANYOURETELLTHEDIALOGSSSLETSHAVEATRYTAWONDERFULMOVIESSTHEREWILLBEAWONDERFULMOVIETHISSATURDAYEVENINGTLIFEINSPACESSITSAMOVIEABOUTLIFEINSPACETTRAVELBYSPACESHIPSSALLTHEPEOPLETRAVELBYSPACESHIPINTHEMOVIETLIVEINSPACESSKANGKANGTHINKSTHEYWILLLIVEINSPACEONEDAYTHOUSES,SCHOOLS,HOSPITALSSSTHEREWILLBEHOUSES,SCHOOLS,HOSPITALSANDSOONTBEABLETOSSWEWILLBEABLETODOANYTHINGTHATCANBEDONEONTHEEARTHTALIENSSSKANGKANGDOESNTBELIEVETHEREAREALIENSTSCIENTISTSSSSOMESCIENTISTSTHINKTHEREAREALIENSONEAMERICANSCIENTISTTHINKSTHEYHAVEALREADYBEENONTHEEARTHTINORDERTOSSTHEYAREREADINGONTHEINTERNETINORDERTOLEARNABOUTHUMANCULTURETWONTUNTILSSMARIAWONTBELIEVETHEREAREALIENSUNTILSHESEESTHEMWITHHEROWNEYESTGREATYOUDIDVERYWELLAFTERCLASSYOUSHOULDRECITETHETWODIALOGSOKSSOK3讓學生完成2C，初步掌握含有情態(tài)動詞的被動語態(tài)的用法。TBOYSANDGIRLS,FINISH2CMATCHTHETWOCOLUMNSTOMAKESENTENCESPAYATTENTIONTOTHENEWGRAMMAR“MODALVERBBEPP”核對答案。4用適當?shù)脑~完成下列句子。1THELETTERYESTERDAY信是昨天寫的。2THEBOOKINT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