Unit20CommunicationworkshopSpace:TheFinalFrontierExercise1Matchtheseheadingswiththeparagraphs(A---F)RecentInterestEarlyspaceexplorationIntroductionConclusionIntodeepspaceChina’scontributionsABCDEFExercise2:ThespaceagekickedoffwhentheysentupSputnik1.Theageofspaceexplorationbeganin1957,whenSputnik1waslaunchedbytheSovietUnion.Thefinalpartofearlyspaceexplorationwasthemoonlanding.WhichendedwiththeUSputtingamanonthemoonin1969.Spaceexplorationisinagainbecauseofthatnewtelescope.It’ssogoodthatit’sfoundloadsofnewplanetsThey’regoingtolaunchrobotshipstofidplaceslikeEarth.Recently,therehasbeenanotherburstofinterestinspaceasaresultoftheHubbleTelescopeBecauseofitsprecision,overfiftynewplanetshavebeenlocatedbeyondoursolarsystemFurtherspaceprobes,suchasdeepSpace,willbesentoutinorderthattheymightdetectsmallearth-likeplanetswheretheremightbelife.1.Wehaveleftourmarkeverywhere.2.Allfourcornersoftheglobe.3.Thenumberofmannedflightsdroppedoff.4.It’sasteppingstone.5.Thesky’snolongerthelimit.Shownwe’vebeenAllovertheworlddecreasedAstageonthewayThepossibilitiesareendlessExercise4Classifythelinkingwordsunderlinedinthetextasaorb.Answers:a)reason:explainsthecauseofanaction2.asaresultof7.Becauseof6.incase8.as10.duetob)purpose:showstheaimofanaction3.sothat4.for5.soasto7.inorderthat9.inordertoLinkersfollowedbymodalverbs:sothat,inorderthat,SoastoExercise5Answers:1.itrains2.youcanswimintheriver3.thefog4.wecancontactyou5.myaunt6.checkhe;sin7.thenightsareverycold8.yourstudentvisaLanguagepoints1.ontheothersideof2.spreadout张开,伸开,铺开,扩大[张],展开,伸长3.allovertheworld4.bythebeginningofthe21stcentury5.inallfourcornersoftheglobe6.theageofspaceexploration7.takeplacev.发生8.endwith以...结束9.thenumberof10.asaresultofadv.作为结果11.sothat12.such…as…13.soasto..adv.使得,以致,如此...以致于14.incaseconj.万一15.inorderthat16.sendoutv.发送,派遣,放出17.contributionto…18.inorderto19.duetoadv.由于,应归于20.keepdoingsth21.inconclusionadv.最后,总之22.aslongas只要,在...的时候23.nolongeradv.不再神舟飞船飞行程序组图一.飞船和运载火箭在技术厂房按垂直组装和垂直测试的一系列程序完成技术准备工作后,整体垂直运输到脐带塔,并进行最后的功能检查。第一步:准备就绪第二步:火箭发射一切准备就绪后,火箭一级发动机及4个助推器同时点火。第三步:程序转弯火箭升空,开始程序转弯。第四步:抛逃逸塔火箭继续飞行,抛掉逃逸塔。第五步:抛助推器助推器分离第六步:整流罩分离火箭一级二级分离,整流罩分离第七步:船箭分离二级发动机关机,随后船箭分离第八步:展开帆板飞船入轨。入轨后,飞船捕获地球,建立轨道运行姿态,展开太阳电池帆板并对太阳定向。第九步:测控站对飞船监控飞船入轨一段时间后,地面测控系统提供初始轨道数据,并通过测控站和测控船对飞船监控。第十步:按预定轨道飞行飞船按预定轨道环绕地球飞行。第十一步:飞船接受发射信息飞行一周约90分种。当飞船进入海陆测控区时,飞船上的设备开机工作,发射遥测信息,接收遥控信息。第十二步:飞船调姿1在海陆测控区外,短波通信机工作。飞船在环绕地球飞行规定的圈数和完成科学试验任务后返回,在返回前由地面站和测量船发出调姿指令。第十三步:飞船调姿2在海陆测控区外,短波通信机工作。飞船在环绕地球飞行规定的圈数和完成科学试验任务后返回,在返回前由地面站和测量船发出调姿指令第十四步:轨道仓与返回仓分离轨道舱与返回舱分离。第十五步:推进仓与返回仓分离建立返回制动姿态。飞船制动进入返回轨道,返回舱降低至140公里的高度时,推进舱与返回舱分离第十六步:进入黑障区在降至100公里时,返回舱进入再入姿态调整,约80公里时,返回舱再入稠密大气层。第十七...