2026年秋人教版新教材九年级上册英语Unit 6 Beyond Earth课文句法分析+逐句翻译

第第页2026年秋人教版新教材九年级上册英语Unit6BeyondEarth课文句法分析+逐句翻译■主语■谓语/系动词■表语■宾语■状语·■定语■从句■主句■连词/结构词◆SectionA3a:WhyDoWeExploreSpace?我们为什么要探索太空？（访谈）1Host:Ourquestiontodayis:Whydoweexplorespace?Let'stalktospacescientistDrYang.Welcome,DrYang!【句型】含三句。句①主系表(表语为疑问句)；句②为Letsb.do；句③为欢迎语。【结构拆解】▸说话人:Host▸句①:Ourquestiontodayis:Whydoweexplorespace?•主语:Ourquestiontoday•系动词:is•表语:Whydoweexplorespace?(冒号后整句作表语（疑问形式）)▸句②:Let'stalktospacescientistDrYang.•谓语:Let'stalkto(Letusdo)•宾语:spacescientistDrYang▸句③:Welcome,DrYang!(欢迎语)【翻译】Host：今天我们的问题是：我们为什么要探索太空？让我们来和太空科学家杨博士聊一聊。欢迎您，杨博士！2DrYang:Thankyouverymuch.Well,therearethreegoodreasonstoexplorespace.First,toimproveourknowledgeofEarthanditsplaceintheuniverse.【句型】含三句。句②为therebe+不定式定语；句③为省略句。【结构拆解】▸说话人:DrYang▸句①:Thankyouverymuch.(感谢语)▸句②:Well,therearethreegoodreasonstoexplorespace.•引导词:there•谓语:are•主语:threegoodreasons•定语:toexplorespace(不定式作定语修饰reasons)▸句③:First,toimproveourknowledgeofEarthanditsplaceintheuniverse.(省略句，完整为Thefirstistoimprove…)•不定式:toimprove•宾语:ourknowledgeofEarthanditsplaceintheuniverse【翻译】DrYang：非常感谢。嗯，探索太空有三个很充分的理由。第一，增进我们对地球及其在宇宙中所处位置的了解。3Host:Couldyouexplainthatabitmore?【主干】youCouldexplainthat〔主语+谓语+宾语〕【句型】一般疑问句（情态动词）。【结构拆解】▸说话人:Host▸谓语:Couldexplain▸主语:you▸宾语:that▸程度状语:abitmore(再多一点)【翻译】Host：您能再多解释一下吗？4DrYang:Sure.ThestudyofotherplanetshelpsusbetterunderstandEarth'sgeology,history,andrelationshipwithotherplanets.【句型】含两句。句②为helpsb.(better)do结构。【结构拆解】▸说话人:DrYang▸句①:Sure.(应答语)▸句②:ThestudyofotherplanetshelpsusbetterunderstandEarth'sgeology,history,andrelationshipwithotherplanets.•主语:Thestudyofotherplanets◦中心词:Thestudy◦定语:ofotherplanets•谓语:helps(helpsb.(to)do)•宾语:us•宾语补足语:betterunderstandEarth'sgeology,history,andrelationshipwithotherplanets(不带to的不定式作宾补；better为状语)【翻译】DrYang：当然。对其他行星的研究有助于我们更好地理解地球的地质、历史，以及它与其他行星之间的关系。5Host:Oh,right.【句型】应答语。【结构拆解】▸说话人:Host▸应答语:Oh,right("哦，原来如此")【翻译】Host：哦，原来如此。6DrYang:Second,technologydevelopedforspacecanbenefitushereonEarth.【主干】technologycanbenefitus〔主语+谓语+宾语〕【句型】简单句。过去分词短语作定语。【结构拆解】▸说话人:DrYang▸顺序状语:Second▸主语:technologydevelopedforspace•中心词:technology•定语:developedforspace(过去分词短语作定语修饰technology)▸谓语:canbenefit▸宾语:us▸地点状语:hereonEarth【翻译】DrYang：第二，为太空开发的技术能够在地球上造福我们。7Host:Couldyougiveourlistenersanexample?【主干】youCouldgiveourlisteners〔主语+谓语+宾语〕【句型】一般疑问句（情态动词，双宾）。【结构拆解】▸说话人:Host▸谓语:Couldgive▸主语:you▸间接宾语:ourlisteners▸直接宾语:anexample【翻译】Host：您能给听众举个例子吗？8DrYang:Ofcourse.Somesatellites,forexample,helpusdealwithproblemscausedbyclimatechange.【句型】含两句。句②为helpsb.do；含过去分词定语。【结构拆解】▸说话人:DrYang▸句①:Ofcourse.(应答语)▸句②:Somesatellites,forexample,helpusdealwithproblemscausedbyclimatechange.•主语:Somesatellites•插入语:forexample•谓语:help(helpsb.(to)do)•宾语:us•宾语补足语:dealwithproblemscausedbyclimatechange(不带to的不定式作宾补)◦不定式:dealwith(dealwith处理)◦宾语:problems◦定语:causedbyclimatechange(过去分词短语作定语修饰problems)【翻译】DrYang：当然可以。比如，一些卫星能帮助我们应对由气候变化引发的问题。9Host:Yes,that'sveryuseful.Andthethirdreason?【句型】含两句。句①主系表；句②省略疑问。【结构拆解】▸说话人:Host▸句①:Yes,that'sveryuseful.•主语:that•系动词:'s(is)•表语:veryuseful▸句②:Andthethirdreason?(省略疑问，"那第三个理由呢？")【翻译】Host：是的，这非常有用。那第三个理由呢？10DrYang:Well,atsomepointinthefarfuture,wemayfindnewresourcesinouterspace.Itmightsoundcrazy,butourEarthmayrunoutofresources.Inthatcase,anewhomeforushumanbeingswillbeneeded.【句型】含三句。句②为并列句(系表+主句)；句③为被动语态。【结构拆解】▸说话人:DrYang▸句①:atsomepointinthefarfuture,wemayfindnewresourcesinouterspace•时间状语:atsomepointinthefarfuture•主语:we•谓语:mayfind(may表可能)•宾语:newresources•地点状语:inouterspace▸句②:Itmightsoundcrazy,butourEarthmayrunoutofresources.•分句①:Itmightsoundcrazy◦主语:It◦系动词:mightsound(sound系动词)◦表语:crazy•转折连词:but•分句②:ourEarthmayrunoutofresources◦主语:ourEarth◦谓语:mayrunoutof(runoutof用完)◦宾语:resources▸句③:Inthatcase,anewhomeforushumanbeingswillbeneeded.•条件状语:Inthatcase(那样的话)•主语:anewhomeforushumanbeings•谓语:willbeneeded(被动)【翻译】DrYang：嗯，在遥远的未来某个时刻，我们也许会在外太空发现新的资源。这听起来也许有些异想天开，但我们的地球可能会有资源枯竭的一天。到那时，人类就需要一个新的家园了。11Host:Wow,interesting!MaybeMarswillbemadeintoournewhomeinthefuture.【句型】含两句。句②为被动语态（make…into…的被动）。【结构拆解】▸说话人:Host▸句①:Wow,interesting!(感叹语)▸句②:MaybeMarswillbemadeintoournewhomeinthefuture.•语气状语:Maybe•主语:Mars•谓语:willbemadeinto(被动；make…into…把……变成……)•宾语:ournewhome•时间状语:inthefuture【翻译】Host：哇，真有意思！也许将来火星会被改造成我们的新家园。◆SectionB1b:TotheStarsandBeyond飞向群星，迈向更远1Sincethebeginningofhumanhistory,peoplehavelookedupatthestarsandwonderedwhattheywerelike.【主干】peoplehavelookedupatthestars〔主语+谓语+宾语〕【句型】主从复合句（现在完成时，并列谓语）。wondered后接宾语从句。【结构拆解】▸时间状语:Sincethebeginningofhumanhistory(since与完成时连用)▸主语:people▸并列谓语①:havelookedupat(现在完成时)▸宾语:thestars▸并列连词:and▸并列谓语②:wondered▸宾语从句:whattheywerelike(what引导，作wondered的宾语)•表语:what(what在从句中作表语（what…like）)•主语:they•系动词:were【翻译】自人类历史之初，人们就仰望星空，好奇星星究竟是什么样子。2Manyancientculturesbelievedthatthesepointsoflightwerefromgodsorothermysteriousworlds.【主干】Manyancientculturesbelieved＋宾语从句〔主语+谓语+宾语从句〕【句型】主从复合句。believed后接宾语从句。【结构拆解】▸主语:Manyancientcultures▸谓语:believed▸宾语从句:thatthesepointsoflightwerefromgodsorothermysteriousworlds•连词:that•主语:thesepointsoflight•系动词:were•表语:fromgodsorothermysteriousworlds(介词短语作表语，表来源)【翻译】许多古代文明相信，这些点点星光来自神明或其他神秘的世界。3However,astechnologyandsciencedeveloped,welearntthetruthaboutstars.【主干】welearntthetruth〔主语+谓语+宾语〕【句型】主从复合句。as引导时间状语从句。【结构拆解】▸转折状语:However▸时间状语从句:astechnologyandsciencedeveloped•连词:as(随着)•主语:technologyandscience•谓语:developed▸主句:welearntthetruthaboutstars•主语:we•谓语:learnt•宾语:thetruth•定语:aboutstars(修饰truth)【翻译】然而，随着技术与科学的发展，我们了解了关于恒星的真相。4Theyarerealplaceslikeourownsun,andtheyarefurtherawaythananyoneimagined.【句型】并列句。后一分句含than引导的比较状语从句。【结构拆解】▸分句①:Theyarerealplaceslikeourownsun•主语:They•系动词:are•表语:realplaces•定语:likeourownsun(修饰places，"像我们的太阳一样的")▸并列连词:and▸分句②:theyarefurtherawaythananyoneimagined•主语:they•系动词:are•表语:furtheraway(比较级)•比较状语从句:thananyoneimagined(than引导)◦连词:than◦主语:anyone◦谓语:imagined【翻译】它们是和我们的太阳一样真实存在的天体，而且比任何人想象的都要遥远。5Thisraisesthequestion:Canwevisitthestarsoneday?【主干】Thisraisesthequestion〔主语+谓语+宾语〕【句型】简单句。冒号后为同位语（一般疑问句）。【结构拆解】▸主语:This▸谓语:raises(raise引出/提出)▸宾语:thequestion▸同位语:Canwevisitthestarsoneday?(冒号引出，说明question的具体内容)【翻译】这就引出了一个问题：有朝一日我们能造访这些恒星吗？6Theman-madeobjectwhichhastravelledfurthestfromEarthisVoyager1.【主干】Theman-madeobjectisVoyager1〔主语+系动词+表语〕【句型】主从复合句（主系表）。主语后接定语从句。【结构拆解】▸主语:Theman-madeobject▸定语从句:whichhastravelledfurthestfromEarth(修饰object，which作从句主语)•主语:which•谓语:hastravelled(现在完成时)•程度状语:furthest(最远)•来源状语:fromEarth▸系动词:is▸表语:Voyager1(旅行者1号)【翻译】迄今为止飞离地球最远的人造物体是“旅行者1号”。7Thisspacecraftwaslaunchedin1977.【主干】Thisspacecraftwaslaunched〔主语+谓语〕【句型】简单句（一般过去时被动语态）。【结构拆解】▸主语:Thisspacecraft▸谓语:waslaunched(被动；launch发射)▸时间状语:in1977【翻译】这艘航天器于1977年发射。8IncaseVoyager1isfoundbyalienlife,aspecialrecordwithsoundsandpicturesfromEarthiscarriedonboard.【主干】aspecialrecordiscarried〔主语+谓语〕【句型】主从复合句。Incase引导条件状语从句；主句为被动。【结构拆解】▸条件状语从句:IncaseVoyager1isfoundbyalienlife(incase万一/以防)•连词:Incase•主语:Voyager1•谓语:isfound(被动)•方式状语:byalienlife▸主句:aspecialrecordwithsoundsandpicturesfromEarthiscarriedonboard•主语:aspecialrecordwithsoundsandpicturesfromEarth◦中心词:aspecialrecord◦定语:withsoundsandpicturesfromEarth(修饰record)•谓语:iscarried(被动)•地点状语:onboard(在船上)【翻译】为防被外星生命发现，飞船上携带着一张特殊的唱片，录有来自地球的声音和图像。9Itshowswhoweareandwherewearefrom.【主干】Itshows＋宾语从句〔主语+谓语+宾语从句〕【句型】主从复合句。shows后接两个并列宾语从句。【结构拆解】▸主语:It▸谓语:shows▸宾语从句①:whoweare(who引导)•表语:who•主语:we•系动词:are▸并列连词:and▸宾语从句②:wherewearefrom(where引导)•地点状语:where•主语:we•系动词:arefrom【翻译】向外界展示我们是谁、来自何方。10Now,Voyager1isanamazing23.5billionkilometresfromEarth,butthatisstillalongwayfromEarth'sneareststar,ProximaCentauri.【句型】并列句。but连接；含同位语。【结构拆解】▸分句①:Now,Voyager1isanamazing23.5billionkilometresfromEarth•时间状语:Now•主语:Voyager1•系动词:is•表语:anamazing23.5billionkilometres(距离作表语)•来源状语:fromEarth▸转折连词:but▸分句②:thatisstillalongwayfromEarth'sneareststar,ProximaCentauri•主语:that•系动词:isstill•表语:alongway•来源状语:fromEarth'sneareststar•同位语:ProximaCentauri(说明neareststar，比邻星)【翻译】如今，“旅行者1号”已距地球约235亿公里，可这与离地球最近的恒星——比邻星相比，仍然十分遥远。11Thatstaris4.2lightyearsaway—about40trillionkilometres!【主干】Thatstaris4.2lightyearsaway〔主语+系动词+表语〕【句型】简单句（主系表）。破折号后为同位语。【结构拆解】▸主语:Thatstar▸系动词:is▸表语:4.2lightyearsaway(在4.2光年之外)▸同位语:about40trillionkilometres(破折号引出，换算说明距离)【翻译】那颗恒星在4.2光年之外——约合40万亿公里！12Thechallengeofvisitingthestarsgetsevenbiggerforspaceflightswithhumans.【主干】Thechallengegetsevenbigger〔主语+系动词+表语〕【句型】简单句（主系表）。【结构拆解】▸主语:Thechallengeofvisitingthestars•中心词:Thechallenge•定语:ofvisitingthestars(of+动名词修饰challenge)▸系动词:gets(get系动词，"变得")▸表语:evenbigger(even修饰比较级)▸对象状语:forspaceflightswithhumans(对载人航天而言)【翻译】对于载人航天飞行来说，造访恒星的挑战就更大了。13Thefurthestthatanyhumanhasgoneinspaceisonlyabout400,000kilometres,aroundtheothersideofthemoon.【主干】Thefurthestisonlyabout400,000kilometres〔主语+系动词+表语〕【句型】主从复合句（主系表）。主语后接定语从句；末尾为同位语。【结构拆解】▸主语:Thefurthest▸定语从句:thatanyhumanhasgoneinspace(修饰Thefurthest，that作从句状语)•主语:anyhuman•谓语:hasgone(现在完成时)•地点状语:inspace▸系动词:isonly▸表语:about400,000kilometres▸同位语:aroundtheothersideofthemoon(补充说明该距离)【翻译】人类在太空中到达过的最远距离只有约40万公里，也就是绕到月球的另一侧。14Timeisabigproblem.【主干】Timeisabigproblem〔主语+系动词+表语〕【句型】简单句（主系表）。【结构拆解】▸主语:Time▸系动词:is▸表语:abigproblem【翻译】时间是个大问题。15Atpresent,evenajourneytotheplanetMarswilltakearoundsixtoninemonths.【主干】ajourneywilltakearoundsixtoninemonths〔主语+谓语+宾语〕【句型】简单句（一般将来时）。【结构拆解】▸时间状语:Atpresent(目前)▸主语:evenajourneytotheplanetMars•中心词:ajourney•定语:totheplanetMars▸谓语:willtake("需要/花费")▸宾语:aroundsixtoninemonths【翻译】目前，即便是飞往火星的旅程也要花大约六到九个月。16Whatwilltheastronautseatanddrinkduringthisperiod?【主干】theastronautswilleatanddrinkWhat〔主语+谓语+宾语〕【句型】特殊疑问句（并列谓语）。【结构拆解】▸宾语:What(作eatanddrink的宾语，置于句首)▸主语:theastronauts▸谓语:willeatanddrink(并列谓语)▸时间状语:duringthisperiod【翻译】在这段时间里，宇航员吃什么、喝什么？17Andhowabouttheirhealthandsafety?【句型】省略疑问句。howabout…?【结构拆解】▸并列连词:And▸疑问结构:howabouttheirhealthandsafety(howabout…?"……怎么办/如何？")【翻译】他们的健康和安全又如何保障？18Theseproblemsgrowwhenwetalkaboutvisitinganotherstar.【主干】Theseproblemsgrow〔主语+谓语〕【句型】主从复合句。when引导时间状语从句。【结构拆解】▸主句:Theseproblemsgrow•主语:Theseproblems•谓语:grow(此处为实义动词，"增多/加剧")▸时间状语从句:whenwetalkaboutvisitinganotherstar•连词:when•主语:we•谓语:talkabout(talkaboutdoing)•宾语:visitinganotherstar(动名词短语)【翻译】而当我们谈到造访另一颗恒星时，这些问题就更加严峻了。19Itmighttakehundredsofthousandsofyearstogetthere!【主干】Itmighttakehundredsofthousandsofyears〔主语+谓语+宾语〕【句型】简单句。It作形式主语，不定式作真正主语（Ittakestimetodo）。【结构拆解】▸形式主语:It▸谓语:mighttake(might表推测)▸宾语:hundredsofthousandsofyears(数十万年)▸真正主语:togetthere(不定式短语作真正主语)【翻译】到达那里也许要花上数十万年！20Scientists,however,believethatvisitingthestarsisnotacompletelywilddream.【主干】Scientistsbelieve＋宾语从句〔主语+谓语+宾语从句〕【句型】主从复合句。believe后接宾语从句（从句主语为动名词）。【结构拆解】▸主语:Scientists▸插入语:however▸谓语:believe▸宾语从句:thatvisitingthestarsisnotacompletelywilddream•连词:that•主语:visitingthestars(动名词短语作主语)•系动词:isnot•表语:acompletelywilddream【翻译】然而，科学家们相信，造访恒星并非全然不切实际的幻想。21Oneideaistohavetheastronautssleepduringtheirjourneylikesomeanimalsdoinwinter.【主干】Oneideaistohavetheastronautssleepduringtheirjourney〔主语+系动词+表语〕【句型】主从复合句（主系表）。不定式作表语(含havesb.do)；like引导方式状语从句。【结构拆解】▸主语:Oneidea▸系动词:is▸表语:tohavetheastronautssleepduringtheirjourney(不定式作表语；havesb.do让某人做)•不定式:tohave•宾语:theastronauts•宾语补足语:sleep(不带to的不定式作宾补)•时间状语:duringtheirjourney▸方式状语从句:likesomeanimalsdoinwinter(like作连词，"就像……一样")•连词:like•主语:someanimals•谓语:do(代替sleep)•时间状语:inwinter【翻译】一种设想是让宇航员在旅途中像某些动物冬眠那样进入睡眠状态。22Anotheristodevelopmuchfasterspacecraft.【主干】Anotheristodevelopmuchfasterspacecraft〔主语+系动词+表语〕【句型】简单句（主系表）。不定式作表语。【结构拆解】▸主语:Another(指另一种设想)▸系动词:is▸表语:todevelopmuchfasterspacecraft(不定式作表语；much修饰比较级)【翻译】另一种是研制速度快得多的航天器。23Whilethisisnotpossiblerightnow,withnationsandscientistscooperatingwithoneanother,thereishopethatthenecessarytechnologywillbedeveloped.【主干】hopeis〔主语+谓语〕【句型】主从复合句。While引导让步状语从句；with复合结构作状语；therebe后接同位语从句。【结构拆解】▸让步状语从句:Whilethisisnotpossiblerightnow•连词:While(虽然)•主语:this•系动词:isnot•表语:possible•时间状语:rightnow▸伴随状语:withnationsandscientistscooperatingwithoneanother(with+宾语+现在分词复合结构)▸主句:thereishopethatthenecessarytechnologywillbedeveloped•引导词:there•谓语:is•主语:hope•同位语从句:thatthenecessarytechnologywillbedeveloped(说明hope的内容)◦连词:that◦主语:thenecessarytechnology◦谓语:willbedeveloped(被动)【翻译】虽然这些目前还无法实现，但随着各国和科学家们相互合作，人们有望研发出所需的技术。24Humanshavesetfootonthemoon,successfullylandedroversonMars,andevenphotographedothergalaxies.【主干】Humanshavesetfootonthemoon〔主语+谓语+宾语〕【句型】简单句（现在完成时，三个并列谓语）。【结构拆解】▸主语:Humans▸并列谓语①:havesetfooton(现在完成时；setfooton踏上)▸宾语:themoon▸并列谓语②:successfullylanded▸宾语:rovers▸地点状语:onMars▸并列谓语③:evenphotographed▸宾语:othergalaxies【翻译】人类已经登上月球，成功地让探测车登陆火星，甚至拍摄到了其他星系。25Intime,itseemslikelythatonedaywemayreachthestarsaspeopleoncedreamt.【主干】itseemslikely〔主语+系动词+表语〕【句型】主从复合句。it形式主语，that引导主语从句；从句含as方式状语从句。【结构拆解】▸时间状语:Intime(假以时日)▸形式主语:it▸系动词:seems▸表语:likely▸主语从句:thatonedaywemayreachthestarsaspeopleoncedreamt(真正主语)•连词:that•时间状语:oneday•主语:we•谓语:mayreach•宾语:thestars•方式状语从句:aspeopleoncedreamt(as正如)◦连词:as◦主语:people◦谓语:oncedreamt【翻译】假以时日，或许有朝一日，我们真能如先人所梦想的那样抵达群星。◆SectionB3a:MySpaceDream我的太空梦1Myspacedreamisthatonedayaspacestationwillbebuiltonthemoon.【主干】Myspacedreamis＋表语从句〔主语+系动词+表语从句〕【句型】主从复合句（主系表）。that引导表语从句。【结构拆解】▸主语:Myspacedream▸系动词:is▸表语从句:thatonedayaspacestationwillbebuiltonthemoon•连词:that•时间状语:oneday•主语:aspacestation•谓语:willbebuilt(被动)•地点状语:onthemoon【翻译】我的太空梦，是有朝一日能在月球上建造一座空间站。2Ibelievetherearequiteafewbenefits.【主干】Ibelieve＋宾语从句〔主语+谓语+宾语从句〕【句型】主从复合句。believe后接宾语从句（therebe）。【结构拆解】▸主语:I▸谓语:believe▸宾语从句:therearequiteafewbenefits(省略that)•引导词:there•谓语:are•主语:quiteafewbenefits(quiteafew不少)【翻译】我相信这会带来不少好处。3First,itwillbeagoodplaceforscientiststocooperateanddospaceresearchtogether.【主干】itwillbeagoodplace〔主语+系动词+表语〕【句型】简单句（主系表）。forsb.todo作定语。【结构拆解】▸顺序状语:First▸主语:it▸系动词:willbe▸表语:agoodplace▸定语:forscientiststocooperateanddospaceresearchtogether(forsb.todo作定语修饰place；cooperate与do并列)【翻译】第一，它将是科学家们合作、共同开展太空研究的好地方。4Newtechnologiescanbedeveloped,tested,andoperatedthere.【主干】Newtechnologiescanbedeveloped,tested,andoperated〔主语+谓语〕【句型】简单句（情态被动语态，三个并列谓语）。【结构拆解】▸主语:Newtechnologies▸谓语:canbedeveloped,tested,andoperated(情态被动；三个过去分词并列)▸地点状语:there【翻译】新技术可以在那里被研发、测试和运用。5ThesetechnologiescanthenbeusedtohelpbuildstationsonMarsandotherplanets.【主干】Thesetechnologiescanbeused〔主语+谓语〕【句型】简单句（情态被动）。beusedtodo；helpdo。【结构拆解】▸主语:Thesetechnologies▸时间状语:then▸谓语:canbeused(情态被动；beusedtodo)▸目的状语:tohelpbuildstationsonMarsandotherplanets(不定式；help(to)do)【翻译】这些技术随后还能用于帮助在火星和其他行星上建造空间站。6Second,moreresourceswillbefound.【主干】moreresourceswillbefound〔主语+谓语〕【句型】简单句（一般将来时被动语态）。【结构拆解】▸顺序状语:Second▸主语:moreresources▸谓语:willbefound(被动)【翻译】第二，将会发现更多资源。7IthinkthemoonmayhavesomespecialkindofenergyresourcesthatcanbeusefultoEarth.【主干】Ithink＋宾语从句〔主语+谓语+宾语从句〕【句型】主从复合句。think后接宾语从句；宾语从句内含定语从句。【结构拆解】▸主语:I▸谓语:think▸宾语从句:themoonmayhavesomespecialkindofenergyresourcesthatcanbeusefultoEarth(省略that)•主语:themoon•谓语:mayhave•宾语:somespecialkindofenergyresources•定语从句:thatcanbeusefultoEarth(修饰resources，that作从句主语)◦主语:that◦系动词:canbe◦表语:usefultoEarth【翻译】我认为月球上也许有某种特殊的能源资源，对地球大有用处。8Itjusttakestimeforscientiststofindit.【主干】Itjusttakestime〔主语+谓语+宾语〕【句型】简单句。It形式主语，不定式真正主语（Ittakestimeforsb.todo）。【结构拆解】▸形式主语:It▸谓语:justtakes▸宾语:time▸逻辑主语:forscientists(forsb.表不定式动作的发出者)▸真正主语:tofindit(不定式短语作真正主语)【翻译】只是科学家们还需要时间去发现它。9Third,peoplemayliveandworkthere.【主干】peoplemayliveandwork〔主语+谓语〕【句型】简单句