外研版八年级英语下册module3unit1课件M3-U1

外研八年级下册Module3Hasitarrivedyet?Unit1Marsn.地球n.月亮；月球n.新闻；消息n.行星v.到达；抵达adv.还；尚（用于表示某事在某一段时间尚未发生，但未来也许会发生）earthmoonnewsplanetreachyetWordsreviewjustmodelspaceshipprojectnoproblemlatestadv.刚才；刚刚n.模型n.航天器；宇宙飞船n.计划；工程；项目没问题（用于表示乐于做某人要求做的事）adj.最近的，最新的Wordsreviewondiscoverastronautspacetravelprep.在（播放）中；关于……v.发现；找到n.宇航员n.航天旅行Wordsreviewthesolarsystem太阳系Nowlet’swatchapieceofvideotoknowmoreaboutsolarsystem.star恒星planet行星spaceship航天器；宇宙飞船Whatcanyouthinkofwhenyoutalkaboutspacetravel?spacestation太空站astronaut宇航员ScientistshavesentspaceshipstothemoonandMars.Mars火星Moon月球DamingandTonyaretalkingaboutthespacetravel.Now,listenandfinishthefollowingtasks.Task1Choosethecorrectanswers.1.Tonyhasmadeamodelofthe________.A.spaceshipB.carC.spacestation2.HavetheastronautsdiscoveredlifeonMars?________A.Yes,theyhave.B.No,theyhaven’tyet.C.Yes,theydid.Nowanswerthequestions.1.WhatschoolprojecthaveDamingandTonygot?2.HowdoesDamingfeelabouttheschoolproject?3.WhatnewshasTonyheard?4.HasanyonebeentoMars?Theyhavegotaprojectonspaceships.Heisnotsurehowtomakethemodel.ThespaceshiptoMarshasreachedthere.NoonehasbeentoMarsyet,becauseMarsisveryfaraway,muchfartherthanthemoon.3P18Task2Completethepassagewiththecorrectformofthewordsinthebox.arrivediscoverplanetsendyetOntoday’snews,Tonyhasheardthatscientistshave(1)_____aspaceshiptoMarsandithas(2)______onthe(3)______afterajourneyofseveralmonthsfromtheearth.Scientistshavenot(4)__________lifeonMars(5)_____.AndnoastronauthaseverbeentoMarsbecauseitisveryfaraway.sentarrivedplanetdiscoveredyet4P19Task41.Roleplaytheconversationingroups;2.RoleplaytheconversationinfrontoftheclassLet’sseewhichgroupdoesthebest.Task3Matchthewordsintheboxesandthenmakesomesentences.havehaven’thashasn’talreadyjustyetsendaspaceshiptoMarsdiscoverlifeonMarssendastronautstothemoonsendastronautstoMarsForexample:ScientistshavealreadysentaspaceshiptoMars.这么多书放在地上，他在干什么呀？Whatisheuptowithallthosebooksonthefloor?beupto用于表示“忙于……，正在做……”。例如：Practise1.Whatareyouupto?你在干什么呢？Doyouwanttostayorgo?It’suptoyou.你是要留下还是要走呢？你自己定。当我们说beuptosb.时，表示“由……决定”。例如：2.Ihaven’tstartedyet.我还没开始做呢。你收到她的信了吗？Haveyoureceivedherletteryet?yet用于否定句和疑问句，意思是“还，尚”。not…yet的意思是“还没，尚未”，表示某事物在某一时间尚未发生，但未来也许会发生。如：Practise3.That’swhyit’sonthenews.这就是它（宇宙飞船）上新闻的原因。在都柏林人人都很友好，这就是我喜欢这座城市的原因。EveryoneinDublinisfriendly,andthatiswhyIlovethecity.thatiswhy…表示“这就是……的原因”。Practisefind与discover作动词都有“发现”的意思，但它们有区别：①find意为“发现，找到”，指对某种事物的寻求，也指找到（丢失的事物）；②discover表示“偶然或经过努力发现客观存在的事物、真理或错误”。4.SohavetheydiscoveredlifeonMars?他们在火星上发现生命了吗？Doyouknowwhodiscoveredpenicillin?你知道谁发现的青霉素吗？Helookedattheroom,buthedidn’tfindanything.他看了看房间，但是什么也没有发现。用discover或find的适当形式填空。1.Onthewayhome,I________awalletontheground.2.TheEnglishmanGilbert________electricity(电)in1600.3.Ican’t________mybook.Doyouknowwhereitis?4.Scientistsaroundtheworldareworkingto__________acureforAids(艾滋病).Practisefounddiscoveredfinddiscover英语句子一般由多个单词构成，这些单词的重读(stress)一般遵循以下规律：名词、形容词、数词、动词、副词、代词和表达强烈思想感情的感叹词需要重读；人称代词、连词、冠词、介词、以及少数系动词和助动词等主要起语法作用的单词一般不重读（当然有少数例外）。注意:有时为了表达思想感情一些提供新信息的词需要重读,需要强调的词需要重读。分析:Listenandunderlinethewordsthespeakerstresses.1.I’vejustmadeamodelspaceshipforourschoolproject.2.Ihaven’tstartedyetbecauseI’mnotsurehowtomakeit.3.Hasitarrivedyet?4.Astronautshavealreadybeentothemoon.Nowlistenagainandrepeat.5P19Makelistsofwhatwehaveandhavenotdoneinspacetravel.Wehave…____________________________________________________________________________________·Adoghastravelledinspace.·Menhavetravelledtothemoon.6P19Wehavenot…____________________________________________________________________________________·Wehavenotbuilthousesinspace.·AstronautshavenotbeentoVenus.Workinpairs.TalkaboutspacetravelwiththelistsinActivity6.7P19HaveyousentaspaceshiptoMars?TalkYes,wehave.Butwehaven’tdiscoveredlifeonMars.Oh,haveyousentanyanimalstospace?Yes,wehavealreadysentsomeanimalstospace,suchasdog,cat.Really?That’samazing!Howaboutthedoginspace?Itwasapity.Thedogwasdeadseveralhoursafterhearrivedinspace.本课时主要短语和句型总结回顾1.noproblem2.faraway3.searchforinformation4.Whatareyouupto?5.I’vejustmadeamodelspaceshipforourschoolproject.6.Hasitarrivedyet?7.Astronautshavealreadybeentothemoon.Now2minstotestyourspelling.1.English-Chineseplanetspaceshipprojectmodelearthspacetravelastronaut2.Chinese-English发现；找到没问题到达；抵达在(播放)中；关于刚才；刚刚Whenfinished,exchangeyourpaperstoseewhodoesthebest.注:另附word文档。点击此处链接Ⅰ.选词填空，每词限用一次。newsmessageinformation1.Damingsendsmany_________tohisfriendswiththemobilephoneeveryday.2.IknownothingabouttheUFO.Let’sfindsome_________aboutitontheInternet.3.There’sapieceofinteresting________intoday’snewspaper.messagesinformationnewsarrivereach4.IwillleaveforShanghaitomorrow.I’llcallyouassoonasI________.5.—Peoplecanknowwhatishappeningintheworldquickly.—You’reright.WiththehelpoftheInternet,newscan________everycorneroftheworld.discoverfind6.Withthehelpofthepolice,they________theirmissingsonintheend.7.Scientistshave__________someothergalaxiesintheuniverse.arrivereachfounddiscoveredⅡ.根据句意及汉语提示完成英语句子。1.你最近在忙什么呢？Whathaveyoubeen______________recently?2.西蒙从小就对太空旅行感兴趣。Simonwasinterestedin___________