Unit 2 Watch it grow!_教案3.docx

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1、Unit2Watchitgrow!Thethirdperiod【教学目标】认知内容：1．Usingthesimplepasttensetotalkaboutpaststates.2．Usingthesimplepresenttensetotalkaboutpresentstates.能力要求：学会正确表述事物的变化。情感态度：通过学习，培养学生之间相互交流的能力，同时让学生积极主动地运用所学的语言，表达动物和昆虫的变化成长过程。【教学重难点】1．Usingthesimplepasttensetotalkaboutpaststates.2．Usingthesimplepresentten

2、setotalkaboutpresentstates.【教学过程】ProceduresContentsMethodsPurposePre-taskpreparationListenandenjoyLookandsayShowthepicturesfor“Listenandenjoy”.andhavethestudentssaytherhymetogether.Thenaskthemtoanswersomequestionstoreviewthewordsandpatternsthattheyhavelearntpreviously.Displaythepicturesofanegg,a

3、caterpillar,acocoonandabutterflyontheblackboardinarandomorder.Askthestudentstoputthemintherightorderaccordingtothelifestagesofabutterfly.Theninviteseveralstudentstodescribethelifestages.学生根据儿歌相互提问交流，活跃课堂气氛，激发学生学习的兴趣，为后面的学习做铺垫。3/3While-taskprocedureLookandread1.Drawtwowhiteeggsontheblackboard,and

4、thentwogreencaterpillars.HavethestudentsdescribethemwiththepatternsTheywere…andNowtheyare…afterme.2.Havethestudentslookatthepicturesin“Lookandread”onP.10andlistentotherecording.Thenaskquestionsabouteachpicture.3.Havethestudentsreadthediaryin“Lookandread”.Askthemsomequestionstochecktheirunderstan

5、ding.Afterthat,playtherecordingfor“Lookandread”againandhavethestudentsrepeataftertherecording.4.Havethestudentscompletethechartaboutthelifecycleofsilkworms.Thenaskthemtofillintheblankstocompletethedescriptionsofeachstage.通过学生的自主学习，以及与学生之间的互动,加强对文本的阅读理解能力， 学以致用，增强学生学习自信心，进一步加强学生运用语言正确表述动物的演变过程的能力

6、。Post-taskactivityWriteareportExercisesWritethekeywordsandpatternssuchassilkwormeggs,whitesilkworms,leaves,cocoons,brownmoths,wings,layeggs,Theywere…andTheyare…ontheblackboard．Havethestudentsworkingroupsoffourtodiscussthelifecycleofsilkworms.Theninviteseveralgroupstogiveareportinfronttheclass.通过

7、听说读写四项技能综合运用，鼓励学生运用语言描写蚕宝宝的演变成长过程。3/3DoPartF“Read,chooseandcomplete”oftheWorkbook.Thenchecktheanswerswiththem.AssignmentHavethestudentswriteaboutashortreportaboutthelifecycleofabutterfly. 3/3