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Unit4AmazingScienceTopic2I’mexcitedaboutthethingsthatwillbediscoveredinthefuture.SectionD一般将来时态的被动语态will+be+doneAnewbaby____________________insevenmonth.willbebornThefinalsexam________in4weeks.willbeheld___you________toplaygamesathome?willbeallowedI___________toplaygames.won'tbeallowedThedream_______________________.willberealizedQingyunzhi________________bynow.hasbeenshownIn1963，Terra-CottaWarriors____________.wasdisplayedNameAafterB=AisnamedafterBXiaoMumu______________WangHanandYangLele.isnamedafter沐=汪涵+杨乐乐.Kimi=Kelly+Jimmy.Kimi______________KellyandJimmy.isnamedafterFunctionsWewillbeabletodoanythingthatcanbedoneontheearth.Ithinkyoushouldfirstmastersomebasiccomputerskills.Let’sworkhard.Thenourdreamswillberealized.Itismuchsmallerthantheearth.Itsdiameteris53%aswideasthatoftheearth.直径倍数(分数)+as+adj.+as……的几倍+adj.音乐之声的电影票是泰坦尼克号的票的8倍贵。ThetickettotheSoundofMusicisexpensiveastheonetoTitanicas8times中国的人口是世界人口的五分之一。ThepopulationofChinaisonefifthaslargeasthatoftheworld.aslargeas•inspace•oneday•inorderto•takepartin•mastersomebasiccomputerskills•prefer…to…•nameafter•atadistanceof•searchfor•搜索•在太空•某一天•为了……•参加•掌握一些基本的电脑技术•有……的距离•喜欢…而不喜欢…•命名MatchthewordswiththeirmeaningsinChinese!用所给汉语的正确形式填空。(1)Awonderfulmoviewillbe________(上映)tonight.(2)Wewillbeabletodoanythingthatcanbe______(做)ontheearth.(3)Iwon’tbelievetherearealiens______（直到）Iseethemwithmyowneyes.(4)Ourdreamswillbe________(实现).(5)ThegravityonthesurfaceofMarsisabout__________(五分之二）asstrongasitisonearth.showndoneuntilrealizedtwo-fifths冥王星（Pluto）水星（Mercury）金星（Venus）地球（Earth）火星（Mars）木星（Jupiter）土星（Saturn）天王星（Uranus）海王星（Neptune）慧星（Comet）Doyouknowtheirnames?1aReadthepassageandchooseapropertitle.1.IsThereLifeoutThere?2.OurPlanet3.TheStarsatNightRead1aandanswerthequestions.1.Havethescientistsfoundlifeonotherplanets?2.Howmanyplanetsgoaroundthesun?3.What’scalledthesolarsystem?4.Somespaceshipshavegonebeyondthesolarsystem,haven’tthey?5.Doyouthinktherearelivesonotherplanetsinspace?No.Eight.Thesunanditsplanetsarecalledthesolarsystem.Yes.AABCD1bMatchthelettersinthepicturewiththeirnamesaccordingto1a.()1.thesolarsystem()2.theearth()3.theuniverse()4.thesunABDClifeontheearth---nolifeonotherplanets---goaroundthesun---solarsystem---universe---spaceship---beyond---noone---send---aloneRetell1a2Aspaceshipwillbesentouttofindaliensinouterspace.Aletterwillbeputonthespaceshiptointroduceourearth.Discussingroupsandwriteashortintroductionoftheearth.Thenpresentittotheclass.OurEarthDoyouwanttoknowabouttheearth?Now,letmetellyousomethingaboutit.TheearthisthethirdplanetfromthesuninoursolarsystemandisnamedafteroldEnglish.Itgoesaroundthesun.Themoonisitsonlynaturalsatellite.Itsdiameteris12,742kilometers.Thesurfaceareaoftheearthis510millionsquarekilometersandthetemperatureisbetween-89.2℃and61℃.Theairhas21%oxygen.Soplants,allkindsofanimalsandhumanbeingscanliveontheearth.Thepopulationoftheworldhasreached6.8billion.Doyouwanttomakefriendswithus?Youcanwriteitlikethis:3Ifaliensarefoundinthenearfuture,whatchangeswillhappentopeopleontheearth?Discussingroupsandmakealistofallthepossibilities.Example:Morealienswillbefoundwiththehelpofournewfriends.Studentswillbesenttotheirplanettolearntheirlanguage.…1.Dividetheclassintothreegroups:Mars,themoon,theearth.MarsMoonEarthReportingontheCelestialBodyYouLiketoLiveon2.Discussthelifethere,suchasclothing,foodanddrink,transportation…3.Chooseonestudentineachgrouptointroducetheinformationtotheclass.4.Thinkaboutwhichplanetyouwouldliketoliveonandgiveareporttotheclass.SummaryWelearn:1.Somewords:beyond,launch2.Somephrases:millionsof,goaround,sendsb.sth.3.Somesentences:(1)Scientistshavelaunchedmanyspaceshipstoexploreotherplanetsinthesolarsystem.(2)Somespaceshipshavegonebeyondthesolarsystem.Wecan:1.Talkaboutmoreaboutouterspace.2.Summarizethepassivevoiceofthesimplefuturetense.•Read1a.•Memorizetheusefulexpressionsandkeysentencesthatwelearnedinthistopic.•FinishSectionDinyourworkbook.•PreviewSectionAinTopic3.