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Unit4SPACEEXPLORATION栏目导航栏目导航2导读题妙切入话栏目导航栏目导航31．Courageisthelightofadversity.勇气是处于逆境时的光芒。2．Heroesgivecouragetomortals,a

ndcouragemakesthemheroes.英雄给予凡人勇气，勇气使凡人成为英雄。栏目导航栏目导航43．Alargenumberofpeoplecanbelostintheworldbecause

theylackalittlecourage.很多人会在尘世间迷茫，只因缺少一点儿勇气。4．Ifyoudon'tevenhavethecouragetofacetheloss,thenyoudon'tde

serveanything.如果，你连面对失去的勇气都没有，那么，你不配得到什么。栏目导航栏目导航55．Ifyouhavethecouragetostart,youwillhavetheprideofsuccess.如果

你具备了开始的勇气，就有了成功的豪情。6．Aman'scouragecanbearalltheburdens;hispatiencecanbearmostofthepain.人的勇气能承担一切重负；人的耐心能忍受大部分痛苦。栏目导航栏目导航6ILookUpAtTheStarrySkyIlo

okupatthestarryskyWhichissodeepandvast.Thenever­endingtruthMakesmestruggletofollowandquestit.Ilookupatthestarrysky栏目导航栏目导航7Whic

hissosolemn(庄严的),holyandpure.Thesevereandawe­inspiringjusticeMakesmefilledwithdeeploveandinaweofit.IlookupatthestarryskyWhichis

sofreeandserene(平静的)．栏目导航栏目导航8ThebroadbosomProvidestheplacewheremysoulrestsandnestlesto.IlookupatthestarryskyWhichissomarvelousandglorious.Theeternal

(不朽的)blazeKindlestheflameofhopeinmyheartWhichresoundswithspringthunder.栏目导航栏目导航9Theoddnessoflifeinspaceneverquitegoe

saway.Herearesomeexamples.Firstconsidersomethingassimpleassleep.Itspositionpresentsitsownchallenges.Thema

inquestioniswhetheryouwantyourarmsinsideoroutsidethesleepingbag.Ifyouleaveyourarmsout，theyfloatfreeinzerogravity,oftengivingasl

eepingastronautthelookofafunnyballet(芭蕾)dancer.“I'maninsideguy，”MikeHopkinssays，whoreturnedfromasix-monthtourontheInternatio

nalSpaceStation.“Iliketobewrappedup.”栏目导航栏目导航10Onthestation,theordinarybecomesstrange.TheexercisebikefortheAmericanastronautshasnohandl

ebars.Italsohasnoseat.Withnogravity，it'sjustaseasytopedalviolently.Youcanwatchamoviewhileyoupedalbyfloatingamicrocomputeranywhereyouwan

t.Butstationresidentshavetobecarefulaboutstayinginoneplacetoolong.Withoutgravitytohelpcirculateair,thecarbondioxideyouexhal

e(呼气)hasatendencytoformaninvisible(隐形的)cloudaroundyourhead.Youcanendupwithwhatastronautscallacarbon-dioxideheada

che.栏目导航栏目导航11LeroyChiao,54,anAmericanretiredastronautafterfourflights,describeswhathappensevenbeforeyoufloatoutofyourseat.“Yourinnerearthi

nksyou'refalling.Meanwhileyoureyesaretellingyouyou'restandingstraight.Thatcanbeannoying—that'swhysomepeoplefeelsick.”Withinacoupleofdays—trulyterrib

ledaysforsomeastronauts'brainslearntoignorethepanickysignalsfromtheinnerear,andspacesicknessdisappears.栏目导

航栏目导航12[探索发现]1．Themajorchallengetoastronautswhentheysleepinspaceis__________________________________

_．2．Theastronautswillsufferfromacarbon-dioxideheadachewhen__________________________________________．3．Someastronautsfeelsickonthest

ationduringthefirstfewdaysbecause___________________________________________.decidingonapropersleeppositiontheyexerciseinoneplacefora

longtimetheirbrainsreceivecontradictorymessages栏目导航栏目导航13SectionⅠListeningandSpeaking&ReadingandThinking

——Comprehending栏目导航栏目导航14预习知早知道新栏目导航栏目导航15Ⅰ.匹配词义a．给下列单词选择正确的汉语意思()1.astronautA．n.码头；船坞vt.&vi.(两架航天器)对接；(使)

„„进港()2.procedureB．n.宇航员；太空人栏目导航栏目导航16()3.rocketC．n.程序；步骤；手续()4.vehicleD．n.玉；翡翠；玉器()5.satelliteE．n.太空行走；太空行走的时间()6.mankindF．n.航天器；宇宙飞船栏

目导航栏目导航17()7.spacecraftG．n.火箭；火箭弹()8.spacewalkH．n.人造卫星；卫星()9.jadeI．n.交通工具；车辆()10.dockJ．n.人类[答案]1－5BCGIH6－10JFEDA栏目导航栏目导航1

8b．给下列短语选择正确的汉语意思()11.bedeterminedtodosth.A．继续做，坚持干()12.findoutB．在宇宙飞船上；在船上；在飞机上()13.focusonC．抱着„„的希望()14.forexam

pleD．查明；找出栏目导航栏目导航19()15.believeinE．下决心做某事()16.carryonF．关注„„，集中做„„()17.onboardG．例如()18.inthehopeofdoings

th.H．相信，信仰()19.soastoI．为了；以便[答案]11－15EDFGH16－19ABCI栏目导航栏目导航20Ⅱ.默写单词1．______adj.精神的；思想的2．___________adj.有智慧的；聪明的；有智力的

3．________n.宇宙；天地万物4．_________vt.查明；确定；决定mentalintelligentuniversedetermine栏目导航栏目导航215．______vt.&n.发射；发起；上市6．_______

_vt.&vi.传输；发送7．____________adj.失望的；沮丧的8．______n.渴望；欲望vt.渴望；期望launchtransmitdisappointeddesire栏目导航栏目导航229．_______

____adj.独立的；自立的10．______vt.&vi.标志着；标明；发信号n.信号；标志independentsignal栏目导航栏目导航23Ⅰ.语境填空astronaut；procedure；gravity；launch；orbit；giant；leap；ma

nkind；agency；data1．Hewaswritingtheselection_________whenIpaidavisittohimthismorning.2．YangLiweiwasthefirst_________inChinawhosuccessfullyorbit

edEarth.procedureastronaut栏目导航栏目导航243．ThespacecraftcanflyintothespaceonlywhenitcanescapeEarth's_______．4．After

wards，Tiangong2spacelabwas________intospace.5．_______believesintheimportanceofcarryingonspaceexplorationdespitetheh

ugerisks.6．Whentravelling，we_____(leap)overthestream.gravitylaunchedMankindleapt栏目导航栏目导航257．Recently，America'sNASAspace__

____haslaunchedanotherspacecrafttoresearchtheproblem.8．Theaccidentshouldnothappenaccordingtomy____．9．Thebigstonesovertherelookedlike_____monstersat

night.10．Theychangedtheir_____whileflyinginspace.agencydatagiantorbit栏目导航栏目导航26Ⅱ.语法填空之派生词1．Itmustbethefirstdutyofustoperform

physicaland______(mentally)work.2．Shesolvedtheprobleminan___________(intelligence)way.3．Ifyoudo，you'llhavetheforceofthe________(univers

al)behindyou.mentalintelligentuniverse栏目导航栏目导航274．Hehasbeen__________(determine)tolearnEnglishwell.5．Tohisgreat______________(

disappoint)，hefailedagaininthedrivingtest.6．Asateacher，Iwantmystudentstobe_______________(independently)learners.7．

Ihavetofindaway___________(transmit)theobjects.determineddisappointmentindependenttotransmit栏目导航栏目导航288．Whetheryouaremarriedorsingle，weallwantto

feel_______(desire)．9．Itis___________(universe)acknowledgedthattheearthgoesaroundthesun.10．He____________(leap)onmewithoutaword.desireduniver

sallyleapt/leaped栏目导航栏目导航291．Overeightyearslater，on20July1969，AmericanastronautNeilArmstrongsteppedontothemoon，...八年之后，也就是在1969年7月20日，美国

宇航员，尼尔·阿姆斯特朗____月球„„登上栏目导航栏目导航302....famouslysaying“That'sonesmallstepfor[a]man，onegiantleapformankind”．一句著名的话，“对一个人来说，这是一小步；对人类来说，这是___

___”。3．Followingthis，manymoregoalswereachieved.________的是，许多目标都实现了。一大步随之而来栏目导航栏目导航31词语助读①frontiern．边境；国界；边远地区②vehiclen．交通工具；车辆③uni

versen．宇宙；天地万物④determinedadj.有决心的；意志坚定的⑤rocketn．火箭；火箭弹栏目导航栏目导航32⑥gravityn．重力；引力⑦satelliten．人造卫星；卫星⑧l

aunchvt.&n.发射；发起；上市⑨orbitn．(环绕地球、太阳等运行的)轨道；势力范围vt.&vi.沿轨道运行；环绕„„运行栏目导航栏目导航33⑩giantadj.巨大的；伟大的n.巨人；巨兽；伟人⑪leapn．跳跃

；剧增；剧变(leapt，leapt/leaped，leaped)vi.&vt.跳过；跃过⑫mankindn．人类⑬agencyn．(政府的)专门机构；服务机构；代理处⑭transmitvt.&vi.传输；发送栏目导航栏目导航34⑮datan．资料；数据⑯

astronautn．宇航员；太空人⑰disappointedadj.失望的；沮丧的⑱desiren．渴望；欲望vt.渴望；期望⑲carryon继续做；坚持干栏目导航栏目导航35⑳ongoingadj.持续存在的；仍在进行

的；不断发展的○21onboard在宇宙飞船上；在船上；在飞机上○22independentlyadv.独立地；自立地○23spacecraftn．航天器；宇宙飞船○24spacewalkn．太空行走；太空行走的时间○25jaden．玉；翡翠；玉器○26dockvi.&vt.(两架航天器)

对接；(使)„„进港n.码头；船坞○27signalvt.&vi.标志着；标明；发信号n.信号；标志栏目导航栏目导航36[1]Lookingupatthestars是现在分词作状语[2]本句中的that引导定语从句，修饰先

行词planets[3]succeedindoingsth.成功做某事，另外本句中的that引导定语从句，修饰rockets[4]thefirstperson...togointospace当名词被序数词或最高级修饰时，常用不定式作定语

[5]Following...是分词作状语栏目导航栏目导航37[6]Although引导让步状语从句[7]在madeeveryonesadanddisappointed中sadanddisappoint

ed作宾语补足语[8]but引导并列句[9]Thisisbecause...，because引导表语从句[10]providing...分词短语作状语栏目导航栏目导航38[11]than引导比较级[12]w

hen引导非限制性定语从句[13]followed...分词作状语[14]notonly...butalso连接两个并列成分，意为“不但„„而且”栏目导航栏目导航39课本原文SPACE：THEFINALFRONTIER①“Arewealone?What'soutthere？”[1]L

ookingupatthestars，peoplehavealwayswantedtolearnmoreaboutspace，andscientistsworkhardtofindanswers.Theymakevehicles②

tocarrybravepeopleintospacetofindoutthesecretsoftheuniverse③.Theyalsoreallywishtodiscoverotherplanets[2]thataresuitableenoughtos

upportlife.栏目导航栏目导航40Beforethemid­20thcentury，mostpeoplefelttravellingintospacewasanimpossibledream.However，somescientistsweredetermined④tohe

lphumansrealisetheirdreamtoexplorespace.Aftermanyexperiments，they[3]succeededinmakingrockets⑤thatcouldescapeEarth'sgravity⑥.On4October1957，the

Sputnik1satellite⑦waslaunched⑧bytheUSSRandsuccessfullyorbited⑨aroundEarth.Afterwards，theUSSRfocusedonsendingpeopleinto

space，and栏目导航栏目导航41on12April1961，YuriGagarinbecame[4]thefirstpersonintheworldtogointospace.Overeightyearslater，on20July1969，Americanastr

onautNeilArmstrongsteppedontothemoon，famouslysaying，“That'sonesmallstepfor[a]man，onegiantB10leap⑪formankind⑫.”[5]Followingthis，manymoregoalswerea

chieved.Forexample，America'sNASAspaceagency⑬launchedVoyager1on5September1977tostudydeepspace，anditstilltransmits⑭data⑮t

oday.栏目导航栏目导航42[6]Althoughscientiststrytomakesurenothinggoeswrong，accidentscanstillhappen.Alltheastronaut

s⑯ontheUSSR'sSoyuz11andAmerica'sChallengerdiedduringtheirmissions.Thesedisasters[7]madeeveryonesadanddisappointed⑰，[8]butthedesire⑱toexploretheuniv

erseneverdied.[9]Thisisbecausepeoplebelieveintheimportanceofcarryingon⑲spaceexplorationdespitethehugerisks.Anexampleofthisongoing⑳workis

theInternationalSpaceStation.ItorbitsEarthandhasastronautsfromdifferentcountriesonboard○21，[10]providingacontinuoushumanpresenceinspace.栏目导航栏目导航4

3China'sspaceprogrammestartedlate[11]thanthoseofRussiaandtheUS，butithasmadegreatprogressinashorttime.Chinabecamethethirdcountryintheworldtoindep

endently○22sendhumansintospacein2003，[12]whenYangLiweisuccessfullyorbitedEarthintheShenzhou5spacecraft○2

3.ThenShenzhou6and7completedasecondmannedorbitandthefirstChinesespacewalk○24，[13]followedbythevehicleJade○25栏目导航栏目导航44Rabb

itbeingsenttothemoontostudyitssurface.Afterthat，ChinalaunchedtheTiangong2spacelabintospaceandTianzhou1todock○26withit.Thissignalled○

27onestepfurtherinChina'splantoestablishaspacestationinthefuture.Morerecently，ChinahassentChang'e4toexplorethesurf

aceofthefarsideofthemoontomakemeasurementsandobservations.栏目导航栏目导航45Thefutureofspaceexplorationremainsbright.Europe，theUS，andChinaallhaveplanstofur

therstudyandexploreplanetslikeMarsandJupiter.Despitethedifficulties，scientistshopefuturediscoverieswill[14]notonlyenab

leustounderstandhowtheuniversebegan，butalsohelpussurvivewellintothefuture.栏目导航栏目导航46译文参考太空：最后的边境仰望星空，(人们)不禁要问：“我们是孤独

的吗？那里是什么？”，人们一直想更多地了解太空，而且科学家在努力工作寻求答案，为了查明宇宙的秘密他们制做了交通工具把那些勇敢的人带到太空。他们也真的希望能发现其他适合生命生存的行星。栏目导航栏目导航47在20世纪中期以

后，绝大多数人认为太空旅行是不可能的。然而，一些科学家决意要帮助人类实现探索太空的梦想。经过多次实验之后，他们成功地造出了能够逃脱地球引力的火箭。在1957年10月4日，苏联成功发射了Sputnik1号卫星，且成功地实

现了让卫星绕地球运转。后来苏联专注于研究送人类进入太空(这个问题)并且在1961年4月12日，尤里·加加林成为世界上进入太空的第一人。栏目导航栏目导航48八年之后，也就是在1969年7月20日，美国宇航员尼尔

·阿姆斯特朗登上月球，说了一句著名的话，“对一个人来说，这是一小步；对人类来说，这是一大步。”随之而来的是，许多目标都实现了。例如，为了研究外层空间，美国航空航天局在1977年9月5日发射了航行者1号，时至今日它仍然在传送一些数据。栏目导航栏目导航49虽然科学家竭力确保不

出任何错误，但事故仍然可能发生。在执行任务期间，在苏联的联盟者11号和美国的挑战者(飞船上)的所有宇航员全部遇难。这些灾难让每个人感到悲伤和失望，但是(人们)探索宇宙的渴望从未泯灭。这是因为人们坚信太空探索的重要性，哪怕面临巨大的风险。这种继续努力

的一个例子就是国际太空站。它绕地球运行，允许来自不同国家的宇航员搭乘，让人类持续不断地出现在太空中。栏目导航栏目导航50中国的太空计划开始得比俄国和美国都晚。但是在短时间内取得了很大进步，在2003年，中国成为世界上第三个独立自

主把人类送入太空的国家，当时杨利伟在神舟五号宇宙飞船里成功地绕地球运行。此后神舟六号和七号分别完成了第二次载人飞行以及中国人的第一次太空行走，紧接着月球探测车玉兔也被发射到月球去研究其表面。之后中国把天宫二号太空实验室送入太空，并且与天舟一号实现对接。这标志着中国未来

建立空间站的计划又前进了一步。最近，为了做好测量和观测，中国已经发射了嫦娥四号去探测月球离我们较远的那一边的表面。栏目导航栏目导航51宇航探索的未来充满光明，欧洲、美国和中国都有计划要进一步研究和探索像火星和木星这样

的行星。尽管困难重重，科学家们希望未来的发现不仅能够使我们了解宇宙的起源，而且还帮助我们更好地走向未来。栏目导航栏目导航52理解文精研读课栏目导航栏目导航53速读课文，完成下列任务Ⅰ.单项选择阅读P40－41课文内容，选择最佳选项1．Wh

atdoesthescientistdotofindoutthesecretsoftheuniverse?A．Lookupatthestars.B．Makevehiclestocarrypeopleintospace.C．Wanttolear

nmoreaboutspace.栏目导航栏目导航542．________waslaunchedon4October1957.A．TheSputnik1B．TheVoyager1C．TheChallenger13．In200

3YangLiweisuccessfullyorbitedEarthin________．A．Shenzhou6B．Shenzhou7C．Shenzhou5栏目导航栏目导航554．Tiangong2spacelabwaslaunch

edintospacetodockwith________．A．Tianzhou1B．Chang'e4C．Shenzhou5[答案]1－4BACA栏目导航栏目导航56Ⅱ.补全信息选择正确选项填入空白处，补全所给句子提供的信息A.tolo

okupatthestarsB．tolearnmoreaboutspaceC．tofindoutthesecretsoftheuniverseD．tounderstandtheoriginofuniverseE

．toorbitEarthindependently栏目导航栏目导航57[答案]1－5CDBAE1．Thescientistsmakevehiclestocarrypeopleintospace_______．2．Thescientistshopefuturediscoverieswille

nableus________．3．Nowmanyscientistsworkhard________．4．Scientistswish________andfurtherstudyandexplorethespace.5．TheSputnik1satellitewa

slaunched________bytheUSSRon4October1957.栏目导航栏目导航58Ⅲ.表格填空timeeventsOn4October1957theSputnik1satellitewas1.________

bytheUSSRandsuccessfully2._______aroundEarth.On12April1961YuriGagarinbecamethefirstpersonintheworld3._____(go)intospace.lau

nchedorbitedtogo栏目导航栏目导航59On20July4.____Armstrongsteppedontothemoon，saying，“That'sonesmallstepforaman，one

giant5.____formankind.”On5September1977AmericalaunchedVoyager1tostudy6.____space，anditstill7._________datatoday.

1969leapdeeptransmits栏目导航栏目导航60In8.____Chinabecamethethirdcountryintheworldto9._____________sendhumansintospaceandYangLiweisuccessfullyorb

itedEarthintheShenzhou5spacecraft.2003independently栏目导航栏目导航61细读课文完成下列任务Ⅰ.主旨匹配1．Para.1A．Chinahasmadeg

reatprogressinexploringspace.2．Para.2B．Thefutureofspaceexplorationremainsbright.栏目导航栏目导航623．Para.3C．TheachievementsthattheU

SSRandAmericamade.4．Para.4D．Peoplehavealwayswantedtoexplorespace.5．Para.5E．Thedesireofpeopletoexploretheuniverseneverdied.[答案]1－5DCEAB栏目

导航栏目导航63Ⅱ.单项选择1．Themainideaofthepassageis________．A．thespaceexplorationofmankindB．thegreatachievementstheUSAhasmadeC．YuriGagarin'straveltospaceD．

Accidentsthathappenedinspace栏目导航栏目导航642．WhichofthefollowstatementsistrueaccordingtoPara.2?A．Travellingintospacewasanimpossibledreaminthe

mid­20thcentury.B．TheUSSRwasthefirstcountrytolaunchsatelliteintospace.C．Gagarinwasthefirstmantostepontothemoon.

D．AmericalaunchedVoyager1toorbittheEarth.栏目导航栏目导航653．WhatisthefunctionoftheInternationalSpaceStation?A．Tellingusthehugerisksofspaceexp

loration.B．Havingastronautsfromdifferentcountriesonboard.C．Lettingusbelieveintheimportanceofcarryingonspaceexploration.D．Welcomingthebr

avepeopletopayavisittoit.栏目导航栏目导航664．WecaninferfromPara.4________．A．YangLiweiorbitedEarthinShenzhou5spacecraftB．Tiangong2spacelabdockedwit

hTianzhou1successfullyinspaceC．themainaimofChang'e4istomakemeasurementsD．Chinahasmadegreatachievementsinexploringspace[答案]1－4ABBD栏目导航栏目导航67Ⅲ.读后续写/

概要写作微技能概要写作微技能(一)——归纳主旨大意(含段落大意)1．概要写作的第一步便是阅读短文并抓取主题，进而提取主旨大意，即提取有关该主题的主要内容或作者在该主题上的观点或主张。归纳主旨大意，是为了整体上把握语篇要义，有利于区分主次、剔除细

节信息。栏目导航栏目导航682．确定段落主旨句时，要兼顾语篇大背景，即在全文主旨大意的统领下归纳段落主旨，将段落主旨纳入语篇主旨的架构中。不是所有的段落都有现成的段落主旨句，有的段落主旨句需要考生根据段落内容予以归纳和概括。栏目导

航栏目导航69阅读语篇时，根据不同的文体可采取以下方法归纳主旨大意：记叙文圈出记叙文的六要素(who，when，where，what，how，why)；如果是夹叙夹议文，还要写出故事给读者带来的启示或寓意。说明文找出文章要说

明的对象、观点或建议。议论文提取议论文的三要素(论点、论据、结论)。栏目导航栏目导航70课时分层作业点击右图进入…Thankyouforwatching!