小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.com1．Courageisthelightofadversity.勇气是处于逆境时的光芒。2．Heroesgivecouragetomortals,andcouragemakesthemheroes.英雄给予凡人勇气，勇气使凡人成为英雄。3．Alargenumberofpeoplecanbelostintheworldbecausetheylackalittlecourage.很多人会在尘世间迷茫，只因缺少一点儿勇气。4．Ifyoudon'tevenhavethecouragetofacetheloss,thenyoudon'tdeserveanything.如果，你连面对失去的勇气都没有，那么，你不配得到什么。5．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。ILookUpAtTheStarrySkyIlookupatthestarryskyWhichissodeepandvast.TheneverendingtruthMakesmestruggletofollowandquestit.IlookupatthestarryskyWhichissosolemn(庄严的),holyandpure.ThesevereandaweinspiringjusticeMakesmefilledwithdeeploveandinaweofit.IlookupatthestarryskyWhichissofreeandserene(平静的)．小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.com小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.comThebroadbosomProvidestheplacewheremysoulrestsandnestlesto.IlookupatthestarryskyWhichissomarvelousandglorious.Theeternal(不朽的)blazeKindlestheflameofhopeinmyheartWhichresoundswithspringthunder.Theoddnessoflifeinspaceneverquitegoesaway.Herearesomeexamples.Firstconsidersomethingassimpleassleep.Itspositionpresentsitsownchallenges.Themainquestioniswhetheryouwantyourarmsinsideoroutsidethesleepingbag.Ifyouleaveyourarmsout，theyfloatfreeinzerogravity,oftengivingasleepingastronautthelookofafunnyballet(芭蕾)dancer.“I'maninsideguy，”MikeHopkinssays，whoreturnedfromasixmonthtourontheInternationalSpaceStation.“Iliketobewrappedup.”Onthestation,theordinarybecomesstrange.TheexercisebikefortheAmericanastronautshasnohandlebars.Italsohasnoseat.Withnogravity，it'sjustaseasytopedalviolently.Youcanwatchamoviewhileyoupedalbyfloatingamicrocomputeranywhereyouwant.Butstationresidentshavetobecarefulaboutstayinginoneplacetoolong.Withoutgravitytohelpcirculateair,thecarbondioxideyouexhale(呼气)hasatendencytoformaninvisible(隐形的)cloudaroundyourhead.Youcanendupwithwhatastronautscallacarbondioxideheadache.LeroyChiao,54,anAmericanretiredastronautafterfourflights,describeswhathappensevenbeforeyoufloatoutofyourseat.“Yourinnerearthinksyou'refalling.Meanwhileyoureyesaretellingyouyou'restandingstraight.Thatcanbeannoying—that'swhysomepeoplefeelsick.”Withinacoupleofdays—trulyterribledaysforsomeastronauts'brainslearntoignorethepanickysignalsfromtheinnerear,andspacesicknessdisappears.[探索发现]1．Themajorchallengetoastronautswhentheysleepinspaceisdecidingonapropersleepposition．2．Theastronautswillsufferfromacarbondioxideheadachewhentheyexerciseinoneplaceforalongtime．小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.com小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.com3．Someastronautsfeelsickonthestationduringthefirstfewdaysbecausetheirbrainsreceivecontradictorymessages.SectionⅠListeningandSpeaking&ReadingandThinking——ComprehendingⅠ.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()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...