Unit-4-A-visit-to-the-moon教案.docx

Unit4Avisittothemoon教学设计教材分析；本课是人教版新课标模块3Unit4Astronomy-Scienceofthestars的usingIangUage菸分，本文是一篇科幻游记,碣于记叙文。文章记述了作者与挚友去月球旅行的全过程.从动身前挚友向作者说明万有引力的三次变更.到飞行过程中作者的感受及其作者与挚友的对话，到作者在月球上的所做所感，到返I可地球时作者的发觉和想法，给学生留下深刻的印象，让他们对太空充溢无限的遐想。学生分析I教学对象为高学生,他们的认知实力比初中阶段有了进一步的发展，慢慢形成用英语获科信息、处理信息、分析问起和解决问题的实力.在课堂上老师应当多关注他们的思维和友达实力.通过任务型课堂活动让他们学会阅读技巧，提高阅读实力,也让学生能给主动参加到活动中去，体现学生的主体性并加覆合作和沟通的实力。教学目标：1 .,IbhelpthemIcarnsomeimportantwordsandcxprcssions.suchas:gravity.float,spaceship,pull.ICsMMKgetthehangof.2 .Tbimproveheirreading,speakingandwritingskills.3.1 bhelp(hemcooperatewitheachotherandinspiretheirinterestinspace.教学t点，1. TolettheStiKlcnt.Susetheusefulwordsandexpressions.2. ToimproveIbeirreadingandwritingskills.3. TohelpthemimproveIheirabilityofcooperation.教学协助，Acomputer.Avideo,pictures,ppi教学过涵StepIWarmingup(5minutes)Tcachcr:Withsomanyteachersinourclassroom,doyoufeelnervous?Students:yes!Teacher:soIixlayIPrePiIIVashortvideoibryouIomakeyou11rlaxcd.doyouwantIosecit?But1havearequest,afteryouseeingit.pleasetellmewhatcanyouseeinthisvideo?(after(hevideo)Teacher:socanyou(ellmeWhatcanyouseeinthisvideo?Students:Icanseemanystudentspulforwardalo<ofquestionsaboutIhespace.1 canseeoneoftheastronautsWangYapinggavethemalessoninspace.Manystudentswerevcr,excitedabouttheexperimentsdonebyWangYaping.Manystudentswanted(ovisitotherplants,especiallythemoon.Teacher：attheendofthevcdio.manystudentswantedtovisitthemoon,andwereeagertoknowwhatwillhappeninspace,right?Dnyouwanttovisitthemn?【设计意图】由于敕空里老师较多,为了线解学生惊慌的心情并且为了引出本节课的中心,特意找了一个有关于太空授课的一个视频，不仅仅和主题相关，还能激发学生的新奇心，为母校尊到傲慢,从情感J1.达到一个深化！也为接下去的话题做好铺垫作AkS(cp2Fas(-rcading:(5minutcs>Teacher:NowIeufollowanaslmer.1.iYanpingandhisfriend,theywereluckyenoughtohaveachancetovisilIhCnx>on.lesseewh*twillhappenduringtheirvisit?Ie<sread(hepassagequicklyandthenfindoutsomeanswerstothesequestions:1) .Howdidtheytraveledtothespace?2) .Howmanylimeswould(heforceofgravityChangeontheirjourney?3) .WhichchangewouldbeIhcmostpowerful?【设计意图】此部分的设计目的是在快读阅读的基础匕让学生妫炼阅读和快速捕荻钉用信思的实力.要求学生【可答相关简洁的即目.目的是这些即目本身体现了文章主要内容，而患照看全体学生，几乎每个学生都可以脱口说出答案，从而形成一种自信，这样，既给好学生供应了表现和榜样的机会，又给基础较差的学生供应了学习参考的机会，从而使全部学生在这一环节充分发挥自己的实力。同时问题的设置Ih浅入深,为接下去的细说做好铺垫.StCP3Carefulreading(2()minutcs)Teacher:(benlei'sdealwiththechangesofgravity.NowadPara2carefullyand(hendescribehowlhcgravitychangedforthem.PleasefillIhisform.Thechangesofgravity1.efttheearthInspaceOnthenxon【设计意图】通过阅读其次段落，让学生能好体会到万有引力随芾不同的状况发生了不同的变更，提高学生找寻信息和概括的实力CTeacher：fromthisform,wecan(he(hegravitychangedalotas(hegravitychanged,doyou<hink(heirweightwillchangeornot?1.ei'sdealwiththechangesof(heirweight.Readpara2-3(henfinishthisform.Thechangesofweight1.efttheearthInspaceOnthemoon【设计意图】通过让学牛.阅读其次至第三段，怖助学生找出关键句子,领悟殖着重力的变更,他们的体重也随之而变更.Tcachcr:whentheywereon(henx>n,Iheirweightlessthanon(beearth,ifIwereanthemoon.1wouldbeVeryhappy,becausenyweightcouldIessfcWhaIabouttheauthor'sfeelings,doyou(hinktheywerehappyornol?Ifso.doyouthink(heirfeelingsarealwaysthesame?Thenletsdealwiththechangesoffeelings.Thechangesoff)ingsBeforeIheyleftAstherocketroseinto(heairWhentheygetclosertothemoonWhentheygelIothemoonWhenIheyte(Urnedtotheearth【设计意图】通过让学生回读第其次至第四段，让学生能够依据不同的情景找出关他句，并分析他们的心情的变更。提高学生的分析实力和合作实力，Stcp4.Furtherreading：Teacher：FOmhere,wehavelearnedthechangesofgravity,weightandfeelingsaccordingtothedifTev11lSilUaHoniCanyoufindoutthemainideaofeachpara.Pan11:1.aslmonth(heyvisitedIhemn.Pani2:Howthethreeofgravitychangedwhentheytraveledfromtheearthtothemn.Para3:Thethings【heauthordidonhcmoon.Para4:Theyreturned(othee<(h.【设计意图】通过上面的表格，可以帮助学生对林一段迸行一个总结，找出斑一段的中心句，并通过组织自己的潘得出结论.这样做的目的：第一可以帮助学生巩固课文的内容：其次可以让学生通过沟通和合作找到文本中心，提高他们的阅读实力.S(ep5Consolidation:Teacher:nowIbelievemostofyouhaveabelterunderstandingofIhispassage.IcCsfinishtheconclusionaboutthispassage,payattentiontothetenseandthecorrectIbrmaboutthevert).I-astmonthII(visit)themoonwithmyfriend.2weleft,Iwastold(heforceofgravitywould3threeUmesonorjourney.Thenwe4off.AsWelefttheearth.IbecameVCryheavy.5theweightlessened.When1wasinspace,itdisappeared.WcfloatedWeightlessly6(watch)theearthbecomesmaller.When1wason(hemoon,Iwassurprisedtofindoutevenwalkingneedslo<sofpracticenowthatgravitychanged.Thereturningof(heearthwasvery7(frighten).Wewen?amazed(oWalChfirebreak8onIhCoutsideoflheship.Ina9,itwasveryexhausting10veryexcitingtoo.【谀计意图】通过完成时课文的缩写,帝助学生能鲂更好地理解整篇文章，也通过挖空的形式AJ助学生提裔此类典型的技巧。Step6Disscusion：(1Ominutes)Teacher:ok,thenletshaveadissension,!fyouwanttovisitthemoon,whatproblemswillyoumeet?Andwhy?Tbsolvetheseproblems,uhatthingswillyoutake?Example:usefulwordsandexpressionsIfIvisitedlhemoon.Imightmeetsomeproblems.Thefirstoneis.BecauseTosolvethisproblem.Iwouldlake.withme.Thesecondoneisgravitypullas.asfallovernowthatget(hehangofbreakoutfloatspaceship【设计意图】通过小组探讨，让学牛.通过他们的想象和常识来探讨去太空会遇到的相关问题和应当实行的措施,激发学生的想望力.让学生能垓更好的对文章有个比较升入的/解.S(cp7.Writing(5minutcs)1.astWeekjreceivedaIewerfromnyf