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Unit1Unit1WordpowerSpaceexploration1.Areyouinterestedinmakingdiscoveriesinspace?2.Whatachievementshavehumansmadesofarinspaceexploration?3.Whatcanyouthinkofwhenwetalkaboutspace?BrainstormingAscientistismakingaspeechtoagroupofhighschoolstudents.Belowisthefirstpartofhisspeech.Readthespeechandcompletethetimelineofthemaineventsmentioned.thefirstman-madesatellitewentaroundtheEarthspaceshipshavebeensentupintospacethefirstpersontravelledinspaceexamineimportantplanetsinthesolarsystem,takephotosandsentbackIn1957Since1959By1961TodayBy1969thefirstpersonlandedontheMoontheprocessofspaceexplorationThefirstman-madesatellitewentaroundtheEarthin1957.Thefirstpersontravelledinspacein1961.Today,mostoftheimportantplanetsinthesolarsystemhavebeenexamined.spaceship:avehicleforcarryingpeoplethroughspaceWordsexplanationspaceshuttle:avehiclethatisdesignedtocarrypeopleintospaceandbacktotheEarthseveraltimestodoexperimentsspaceshuttlerocketspacesuit:suitcoveringthewholebodyandsuppliedwithairspacewalk:actortimeofmovingaboutinspaceoutsideaspacecraftspaceshipspaceshuttlelaunchAvehiclethatisdesignedtocarrypeopleintospaceandbacktotheEarthseveraltimestodoexperiment.Avehicleforcarryingpeoplethroughspace.Tosendsomethingintospaceorintothesky.Matchthedefinitionswiththerightwords.Lookatthepicturesandtrytoanswerthefollowingquestions:1.Howcanaspaceshuttlebesentintospace?2.Canitflyintospacebyitself?At4p.m.June13,2013What’sthis?Alaunchtower.aplatformfromwhichaspaceshuttleissentintospacelaunchpadlaunch
towerWhatliftsthespaceshuttleintospace?Tworockets.astronautsspacestationspacewalkspacesuitFallintotheseaandashipwillpickthemup.trackingshipWhathappenstothetworocketsaftertheyseparatefromthespaceshuttle?Ifyouhaveachancetotravelinspace,whichplanetdoyouwanttogo?Why?Howwouldyouliketogothere?Ifyouwanttoknowmoreinformation,youcansurftheInternet:Thescientistgoesontotalkaboutspacetravel.Readhisspeechandfillintheblanksusingwordsfrompage6.On27September2008,theChineseastronautZhai
Zhigangtookawalkinspace.Iguesssomeofyouaredreamingofan(1)_________andtravellingto(2)___________tocarryoutscientificresearch.Ioncewenttospace.Itravelledby(3)___________,aspaceshipthatlookslikeaplane.Two(4)________supportedbyalaunchtowerlifteditintospace.astronautouterspacespaceshuttlerocketsAtacertaindistancefromtheEarth,therocketsseparatedfromthespaceshuttleandfellintothesea.Thena(5)____________pickedthemup.Ididresearchinabaseinouterspacecalled(6)_____________.trackingshipspacestationSometimesIwentoutofittotakea(7)__________.Inouterspaceastronautscannottakeofftheir(8)__________,whichprotectthemandprovideoxygen.spacewalkspacesuitsTheuniverseThegalaxyThesolarsystem129387654star(恒星)planet(行星)satellite(衛(wèi)星)AnswersofPartDtheSuntheMilkyWaytheMoontheEarth5426Thescientistisshowingthestudentsapicture
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