外研版八年级英语下册module3unit1课件M3-U1---副本

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earth[ɜːθ]moon[muːn]news[njuːz]planet[ˈplænɪt]reach[riːtʃ]yet[jet]Wordsreviewjust[dʒʌst]model[ˈmɒdl]space[ˈspeɪsʃɪp]project[ˈprɒdʒekt]noproblem[ˈprɒbləm]latest[ˈleɪtɪst]adv.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Wordsreviewondiscover[dɪˈskʌvə(r)]astronaut[ˈæstrənɔːt]spacetravel[speɪsˈtrævl]prep.在（播放）中；关于……v.发现；找到n.宇航员n.航天旅行Wordsreviewthesolarsystem[ˈsəʊləsɪstəm]太阳系Nowlet’swatchapieceofvideotoknowmoreaboutsolarsystem.star恒星planet行星spaceship航天器；宇宙飞船Whatcanyouthinkofwhenyoutalkaboutspacetravel?[speɪsˈtrævl]spacestation[ˈspsstʃn]太空站astronaut[ˈæstrənɔːt]宇航员alien[ˈeiliən]外星人HaveScientistssenttothemoonandMars?Yes,theyhave./No,theyhaven't.DamingandTonyaretalkingaboutthespacetravel.Now,listenandfinishthefollowingtasks.Task1Listenandchoosethecorrectanswers.1.Tonyhasmadeamodelofthe________.A.spaceshipB.carC.spacestation2.HavetheastronautsdiscoveredlifeonMars?________A.Yes,theyhave.B.No,theyhaven’tyet.C.Yes,theydid.Task2Listenandmatchthewordsintheboxesandthenmakesomesentences.TonyhasScientistshaveTheyhaven’tNoonehassendaspaceshiptoMarsdiscoverlifeonMarsmadeamodelspaceship.beentoMarsSecentistshavealreadysentaspaceshiptoMars.(L4)Tonyhasjustmadeaspaceship.(Line2)Theyhaven'tdiscoveredlifeonMarsyet.(L9)NoonehasbeentoMarsyet.(L8frombottom)Answerthequestions.1.WhatschoolprojecthaveDamingandTonygot?2.HowdoesDamingfeelabouttheschoolproject?3.WhatnewshasTonyheard?4.HasanyonebeentoMars?Why?Theyhavegotaprojecton(=about)spaceships.(L2)Heisnotsurehowtomakethemodel.(L3)ScentisthavesentspaceshiptoMars.(L4-L5)NoonehasbeentoMarsyet,becauseMarsisveryfaraway,muchfartherthanthemoon.(L7/L8fromthebottom倒数第七、第八行）3P18Task3Completethepassagewiththecorrectformofthewordsinthebox.arrivediscoverplanetsendyetOntoday’snews,Tonyhasheardthatscientistshave(1)_____aspaceshiptoMarsandithas(2)______onthe(3)______afterajourneyofseveralmonthsfromtheearth.Scientistshavenot(4)__________lifeonMars(5)_____.AndnoastronauthaseverbeentoMarsbecauseitisveryfaraway.sentarrivedplanetdiscoveredyet4P19Task41.Roleplaytheconversationingroups;2.RoleplaytheconversationinfrontoftheclassLet’sseewhichgroupdoesthebest.Daming:Hi,Tony.Whatareyouupto?Tony:Hi,Daming.I’vejustmadeamodelspaceshipforourschoolproject.Daming:Ihaven’tstartedyet,becauseI’mnotsurehowtomakeit.Canyouhelpme?Tony:Sure,noproblem.Haveyouheardthelastestnews?ScientistshavesentaspaceshiptoMars.Thejourneyhastakenseveralmonths.Daming:Hasitarrivedyet?Tony:Yes,ithasarrivedalready.That’swhyit’sonthenews.Daming:SohavetheydiscoveredlifeonMars?Tony:No,theyhaven’tyet.Daming:Arethereanyastronautsinthespaceship?Tony:No,therearen’t.Daming:Why?Astronautshavealreadybeentothemoon.Tony:Yes,butnoonehasbeentoMarsyet,becauseMarsisveryfaraway,muchfartherthanthemoon.LotsofscientistsareworkinghardinordertosendastronautstoMarsoneday.Daming:That’sinteresting!HowcanIgetinformationonspacetravel?Tony:Youcangoonlinetosearchfortheinformation.Daming:Hi,Tony.Whatareyouupto?Tony:Hi,Daming.I’vejustmadeamodelspaceshipforourschoolproject.Daming:Ihaven’tstartedyet,becauseI’mnotsurehowtomakeit.Canyouhelpme?Tony:Sure,noproblem.Haveyouheardthelastestnews?ScientistshavesentaspaceshiptoMars.Thejourneyhastakenseveralmonths.Daming:Hasitarrivedyet?Tony:Yes,ithasarrivedalready.That’swhyit’sthenews.Daming:SohavetheydiscoveredlifeonMars?Tony:No,theyhaven’tyet.Daming:Arethereanyastronautsinthespaceship?Tony:No,therearen’t.Daming:Why?Astronautshavealreadybeentothemoon.Tony:Yes,butnoonehasbeentoMarsyet,becauseMarsisveryfaraway,muchfartherthanthemoon.LotsofscientistsareworkinghardinordertosendastronautstoMarsoneday.Daming:That’sinteresting!HowcanIgetinformationspacetravel?Tony:Youcangoonlinetosearchfortheinformation.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：1.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。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：Practise注意:already用于。3.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大明：嗨，托尼。在忙什么呢？托尼：嗨，大明。我刚刚做完了我们学校项目要求的宇宙飞船模型。大明：我还没开始呢，真不知道该怎么做，你能帮我吗？托尼：当然可以，没问题。你听说最新的消息了吗？科学家已向火星发射了一个航天器，它在太空中已经行驶了好几个月了。大明：他到达火星了吗？托尼：已经到了，所以新闻才报导嘛。大明：那他们在火星上发现生命了吗？托尼：还没有。大明：航天器上有宇航员吗？托尼：没有。大明：为什么没有呢？宇航员都到过月球了。托尼：是的，但是还没有人到过火星。火星离我们很远，比月球远多了。现在有好多科学家都在认真研究，希望有朝一日能将宇航员送往火星。大明：有意思！我怎么才能找