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1畅游学海敢搏风浪誓教金榜题名。决战高考，改变命运。凌风破浪击长空，擎天揽日跃龙门课题Unit1Hasitarrivedyet?共1课时主备教师使用教师备课日期上课日期教材分析教学目标1.TounderstandPresentperfectwithalready,justandyet.2.TounderstandtheconversationaboutthespacemissiontoMars.3.Tounderstandthedifferencebetweenhavebeentoandhavegoneto.教学重难点1.Keyvocabulary:earth,moon,news,planet,reach,yet,just,model,spaceship,project,noproblem,latest,on,discover,astronaut,spacetravel2.Keystructures:Presentperfectwithalready,justandyet.学情分析学生自学可以学会的知识newwordsandexpressions,thetextofthisunit自学的重点thetextofunit,andtheexerciseofthisunit教师重点讲解内容Presentperfectwithalready,justandyet课型Listeningandspeaking授课方法PWPapproach教具准备Taperecorder,OHP,video2教与学的设计我的修改Step1Lead-in:Warmingup(营造氛围，导入新课)1.Enjoynewsreportandwatchavideo.2.Showsomepicturestointroducethenewwords.3.Learnthenewwords.4.Readthenewwords.A1Thestudentscanlearnbythemselves,andasksomequestionsaboutthestudy.(自主学习提出疑问)A1Listenandnumberthewordsasyouhearthem.1.AskthestudentstoreadthewordsinActivity1.earth,land,message,moon,news,planet,reach,scientist2.Playtherecording.3.Listenandnumberthewordsasyouhearthem.4.Askthestudentstochecktheiranswerwithapartner.5.Callbacktheanswerfromthewholeclassandchecktheanswer.A2Listenagainandcompletethenotes.1.AskthestudentstoreadthenotesinActivity2.newsaboutthetripto(1)____________journeyof(2)__________monthshasnotsentbackany(3)___________yethopetofind(4)____________onMars2.Listenagainandcompletethenotes.3.Askthestudentstochecktheiranswerwithapartner.4.Callbacktheanswerfromthewholeclassandchecktheanswer.keys:MarseightmessageslifeA3Listenandread.1.Showsomepictures,andaskthestudentstotalkaboutthem.2.Askthestudentstoreadtheconversationsilently.3.Playtherecordingandaskthestudentstolistenandreadtheconversation.4.Readtheconversation.5.Actitout.6.Learn“EverydayEnglish”31)Whatareyouupto?2)Sure,noproblem.A4Nowanswerthequestions.1.AskthestudentstoreadthroughthequestionsinActivity3.1)WhatschoolprojecthaveDamingandTonygot?2)HowdoesDamingfeelabouttheschoolproject?3)WhatnewshasTonyheard?4)HasanyonebeentoMars?Why?2.AskthestudentstoreadthroughtheconversationinActivity3again.3.Answerthequestions.4.Checkwithapartner.5.Callbacktheanswersfromthewholeclass.Keys:Theyhavegotaprojectonspaceships.He’snotsurehowtomakethemodel.ThespaceshiptoMarshasreachedthere.NoonehasbeentoMarsyet,becauseMarsisveryfaraway,muchfartherthanthemoon.Step3Thestudentscanlearnthemainpointwiththehelpoftheteacher,andsolvetheproblems.(精讲点拨)A5CompletethepassageinActivity4.1.AskthestudentstoreadthewordsintheboxinActivity4.arrive,discover,planet,send,yet2.AskthestudentstoreadthroughthepassageinActivity4.Ontoday’snews,Tonyhasheardthatscientistshave(1)_________aspaceshiptoMarsandithas(2)________onthe(3)_________afterajourneyofseveralmonthsfromtheearth.Scientistshavenot(4)_________lifeonMars(5)________.AndnoastronauthaseverbeentoMarsbecauseitisveryfaraway.3.Completethepassagewiththecorrectformofthewordsinthebox.4.Checkwithapartner.5.Callbacktheanswersfromthewholeclass.4Keys:1.sent2.arrived3.planet4.discovered5.yet6.Readthepassagetogether.Step4Effectivepractice,consolidatetheknowledge(训练巩固)A.中考链接：()1.—Where’sBen?(2011福州)—He______totheteachers’office.He’llbebacksoon.A.goB.hasgoneC.hasbeen()2.—WillyoupleasegotoseethemovieGuanyinshanwithme?—No,Iwon’t.I______italready.(2011聊城)A.sawB.haveseenC.seeD.willsee()3.Sheisn’tatthecinemanowbecauseshe_________thelibrary.(2011南宁)A.hasbeentoB.havebeentoC.havegonetoD.hasgoneto()4.—Jimisn’tintheclassroom.Whereishe?—He_______totheteacher’soffice.(2011武汉)A.willgoB.hasgoneC.hadgoneD.isgoing()5.—I’dlikeyoutotellmesomethingaboutShenNongjia.—I’msorry,butneitherJacknorI______there.(2013湖北孝感市)A.havebeenB.hasbeenC.havegoneD.hasgoneKeys:1.B2.B3.D4.B5.AB.完成句子:1.我们已经到达上海。We__________________Shanghai.2.他刚刚做完这个模型。He____________thismodel.3.这个女孩在干什么？What_____thisgirl____________?4.—你曾经去过香港吗？—是的。—_____you___________HongKong?—Yes,I_____.5.他们听说过这个最近的新闻吗？Havethey___________________?5Keys:1.havealreadyreached2.hasjustmade3.is,upto4.Have,everbeento,have5.heardthislatestnewsstep5Summaryevaluation,leakturnover(总结评价，查漏补缺)Languagepoints.1.Whatareyouupto?你在做什么呢？beupto表示“正在做某事，忙于某事”。常用在非正式常合中。e.g.What’sheuptowithallthosebooksonthefloor?地上放那么多书，他在干什么呢？Whatwereyouuptoyesterday?Youdidn’tanswermyphone.昨天你干什么呢？不接我电话。当我们说beuptosb.时，表示“由……决定”。e.g.Doyouwanttostayorgo?It’suptoyou.你是要留下还是要走？你自己定。2.I’vejustmadethismodelofthespacestation.这是我刚做的宇宙空间站的模型。just常用在现在完成时的肯定句中，常放在助动词have/has的后面。e.g.We’vejustseen/watchedthefilm.我们刚看了电影。3.Ihaven’tstartedityet.我还没有开始做呢。yet表示“还（末）”，常用在现在完成时的否定句中，通常放在句末。e.g.Wehaven’tfinishedourhomeworkyet.我们还没有完成作业。4.Haveyouheardthelatestnews?你听说过这个最新消息吗？latestadj.最近的；最新的e.g.Thenewsisallaboutthelatestmeeting.这条消息是关于最近的会议的。5.That’swhyit’sonthenews.这就是它为什么出现在新闻报导的原因。That’swhy…这就是……的原因e.g.That’swhytheydidn’tlikethemusic.这就是他们不喜欢这个音乐的原因。onprep.在(播放)中；关于……e.g.What’sontheTV?电视正在播放什么节目？6.SohavetheydiscoveredlifeonMars?所以他们在火星上发现生6命了吗？discoverv.发现；找到e.g.Thefactisthathedidnotdiscoverit.事实是他没有发现它。7.Astronautshavealreadybeentothemoon.宇航员已经去过月球了。already表示“已经”，常放在have/has之后，通常用于肯定句中。e.g.Ja