202X版高考英语大一轮复习第1部分Unit4Astronomy：thescienceofthestars教案（含解析）新人教版必修3

PAGEUnit4Astronomy：thescienceofthestars[话 题 快递公司问题件快递公司问题件货款处理关于圆的周长面积重点题型关于解方程组的题及答案关于南海问题 单词]1．orbitn．轨道2．astronautn．航天员3．phenomenonn．现象4．technologyn．技术5．astronomyn．天文学6．spacewalkn．太空行走7．explorevt.探险；考察8．launchvt.发射9．advancedadj.先进的10．spacecraftn．宇宙飞船11．automaticadj.自动的，机械的12．scientificadj.科学的13．revolutionn．革命14．progressn．/vi.前进；进步，进展15．significancen．意义；重要性[话题短语]1．solaractivity太阳活动2．launchasatellite发射卫星3．mannedspaceship/spacecraft载人宇宙飞船4．playanimportantpartin在……中起重要作用5．aspacetravel太空之旅6．ablackhole黑洞7．atahigherlevel较高水平8．sendupanunmannedspaceship发射无人飞船9．makeremarkableresults成效显著10．developatasteadypace稳步发展11．withthedevelopmentofscienceandtechnology随着科技的发展12．beinthelead领先13．scientificbreakthrough科学突破14．cometrue实现15．keep/catchupwith赶上[话题佳句]1．Scienceandtechnologyareaprimaryproductiveforce.科学技术是第一生产力。2．Thenewtechnologyhasbeenmorewidelyadopted.这项新技术得到了更加广泛的采用。3．Itisreportedthatanewplanethasbeendiscoveredrecently.It'salmostthreetimesaslargeasEarth，andhopefullyitcansupporthumanlife.据报道，最近发现了一颗行星，它几乎是地球的三倍大，人类有望能在上面生活。4．It'samazingthatChinabecamethethirdcountrythatlaunchedamannedspacecraft.中国成为第三个发送载人宇宙飞船的国家，真是惊人。5．Withspacetechnologydevelopingsorapidly，wearesuretomakeavisittothemoonsomeday.随着太空技术的快速发展，我们一定会在将来某一天奔赴月球。[佳作背诵]随着科技的发展，人类对外层空间的探索越来越深入。你们班据此展开了一次讨论，请根据表格中的内容写一篇短文，并谈谈你的观点和想法。支持(多数学生)1.探索太空是中国人一直以来的梦想；2．有助于未来中国参与国际竞争。反对(部分学生)1.探索太空需要大量的金钱，增加国家的负担；2．中国是一个发展中国家，应努力解决其他社会问题。你的观点和感想……Asurveyabouttheexplorationofouterspaceisconductedthatdifferentstudentshavedifferentopinions.ThemajorityareinfavorofspaceexplorationwillhelpChinatotakepartintheinternationalcompetitioninthefuture.However，somestudentsargueagainstit.Intheiropinion，spaceexplorationincreasestheeconomicburden，，asadevelopingcountry，Chinaissupposedtomakeeveryefforttosolveothersocialproblems.Personally，it'snecessaryforustoexplorespace，andwenotonlyfeelhappybutalsoproudofthegreatachievementsmadeinthisfield.Asastudent，IwillstudyhardsothatIcanmakeagreatcontributiontoourcountry.识记·思考·运用1．核心单词①atmospheren．大气层；气氛②crashvi.&vt.碰撞；坠落③gentleadj.温和的；文雅的④floatvt.&vi.使浮动；使漂浮n.漂浮物⑤puzzlevt.&vi.使迷惑；使为难n.谜；难题⑥existvi.生存；存在existencen．存在；生存⑦violentadj.猛烈的；激烈的；强暴的→violencen．暴力⑧harmfuladj.有害的→harmn．&vt.伤害，损害⑨climaten．气候⑩pulln．&vt.拉(力)；拖；牵引力2．阅读单词①unlikeprep.与……不同；不像②oxygenn.氧(气)③carbonn.碳④massn.质量；团；块；大量；(复)群众⑤multiplyvi.&vt.乘；增加⑥gravityn.万有引力；重力⑦fundamentaladj.基本的；基础的→fundamentn.基础，根本⑧religionn.宗教；宗教信仰religiousadj.宗教的⑨biologyn.生物学biologistn.生物学家biologicaladj.生物学的⑩physicistn.物理学家physicsn.物理学⑪extinctadj.灭绝的；绝种的extinctionn.灭绝⑫globen．地球仪；地球→globaladj.全球性的；全世界的⑬exhaustvt.用尽；耗尽；使筋疲力尽→exhaustedadj.精疲力尽的⑭systemn．系统；体系； 制度 关于办公室下班关闭电源制度矿山事故隐患举报和奖励制度制度下载人事管理制度doc盘点制度下载 →systematicadj.系统的；有规则的⑮theoryn．学说；理论→theoreticaladj.理论上的用上面所给单词的适当形式填空1．HarvardUniversitytakesinanyoutstandingstudentregardlessofreligion(religious)，colourorbackground.2．Waterexists(exist)inthreeforms.whichareliquid，gasandsolid.3．Someexpertsthinkreadingisthefundamental(fundament)skilluponwhichschooleducationdepends.4．Fruitjuicecanbeharmful(harm)tochildren'steeth.5．Thereisalotofrubbishfloating(float)onthesurfaceoftheriver.6．Whatmakesmepuzzled(puzzle)iswhyheleftthecountrywithouttellinganyone.7．Manypeopleareworriedaboutthefactsaboutglobal(globe)warming.8．Shegotinterestedinplantsanddecidedtobeabiologist(biology)．9．Thevolcanoeruptedviolently(violent)，yetthevillageatthefootofitsurvived.10．Themantookthelittleboygently(gentle)inhishandandputhimupintothetree.1．“推、拉”家族①pulln．&vt.拉(力)；拖；牵引力②drawvt.&vi.拖，拉③dragvt.&n.拖，拉，拽④pushv．&n.推，推动(力)2．“碰、撞”家族①hitv．碰撞，打击②crashv．碰撞；坠落③bumpn．&v.撞；碰撞(声)④collidev．碰撞；相撞⑤collisionn．撞击；碰撞⑥runinto撞上⑦knockinto撞上⑧knocktogether相撞3．后缀-ist必备名词荟萃①archaeologist考古学家②biologist生物学家③chemist化学家④physicist物理学家⑤psychologist心理学家⑥specialist专家⑦sociologist社会学家⑧scientist科学家⑨typist打字员⑩tourist旅游者，游客4．与“太空”有关的单词集锦astronomern．天文学家astronomyn．天文学astronautn．宇航员satelliten．卫星orbitn．轨道universen．宇宙gravityn．万有引力planetn．行星spaceshipn．宇宙飞船atmospheren．大气层识记·思考·运用1．动词＋介词/副词①cheerup感到高兴；感到振奋②dependon依靠；取决于③breakout突发；爆发④blockout挡住(光线)⑤prevent...from阻止；制止⑥watchout小心，注意2．动词＋名词(＋介词)①layeggs下蛋②givebirthto产生；分娩③getthehangof熟悉；掌握；理解3．其他形式①nowthat既然②intime及时；终于用左栏所给短语的适当形式填空1．Heclimbedthemountaincarefully，allthetimewatchingoutforlooserocks.2．Doctorssaymanydiseasescanbepreventedfromspreadingbyhandwashing.3．Nowthatthekidshavelefthome，wehavegotalotofextraspace.4．Shestartedasanofficejunior，andintimebecamethedirectorofthewholecompany.5．Afterafirebrokeoutinthelab，alotofequipmentwasdamaged.6．WheneverIencounterdifficulties，shewillencouragemeandhelpmecheepup.1．“动词＋from”短语一览①keep/stop/prevent...from阻止；制止②separate...from把……和……分离开③differfrom与……不同④sufferfrom受……苦⑤hearfrom收到……的来信⑥prohibitsb.fromdoingsth.⑦bansb.fromdoingsth.⑧forbidsb.fromdoingsth.2．表达“小心；当心”的高频短语荟萃①watchout(for)小心；当心②lookout当心③takecare小心④becareful小心在解读中学懂，在仿写中学通背原句学句型练仿写1.Thisproducedachainreaction，whichmadeitpossibleforlifetodevelop.这就产生了连锁反应，使生命的发展成为可能。动词＋it＋adj./n.(宾补)＋todo。他的决定使我们在今天下午四点以前完成工作成为可能。Hisdecisionmadeitpossibleforustofinishtheworkbyfouro'clockthisafternoon.2.ButwhenItriedtostepforward，IfoundIwascarriedtwiceasfarasontheearthandfellover.但当我试着向前迈步的时候，我发觉我被送出去很远，步子的跨度竟是在地球上的两倍远，因而我摔倒了。倍数表达法：倍数＋as＋adj./adv.原级＋as＋其他。杰茜卡付出的时间和精力是以前的三倍多，所以我相信她这次能成功。Jessicadevotedthreetimesasmuchtimeandenergyasshedidbefore，soIbelieveshewillsucceedthistime.3.“Oh，dear，”Icried，“walkingdoesneedabitofpracticenowthatgravityhaschanged.”“天哪，”我大声说，“既然重力改变了，看来走路也的确需要练一练了。”nowthat“既然；由于”，引导原因状语从句，有时that可以省略。既然大家都到齐了，我们可以开始开会了。Nowthateverybodyishere，wecanbeginthemeeting.4.Wewatched，amazedasfirebrokeoutontheoutsideofthespaceshipastheearth'sgravityincreased.我们惊奇地看着，随着地球引力的增加，宇宙飞船的外层燃烧起火。过去分词作状语，说明主语的情况。长途旅行之后，我们三人回到了家，又饿又累。Afterthelongjourney，thethreeofuswentbackhome，hungryandtired.3500词汇语境篇——先练后背，事半功倍ExploreMKIIMKII，aplanetbillionsofkilometersaway，is1.theoriginoflifeinmanyreligions.Physicists2.haveproved(prove)thetheorythatitsgentleclimateandthepullofitsgravityaresimilartotheearth's.Andastronomershavefoundthatoxygenatomsandcarbondioxide,3.whicharefundamentaltolife，existinitsatmospherethroughsatellites.4.Cheeredsuitable(suit)conditions，doeslifereallyexistonthisglobe?Dotheymultiplybylayingeggs6.orgivingbirthtobabies?Lastmonth，aspaceshipwassentthere.It'sapity7.thatthismissionfailed.Unliketheearth，MKIIisamuch8.younger(young)planet.Thus，massesofharmfulacidcloudsfloateverywherecausingviolentchain9.reactions(react)tobreakout.Thesecloudsnotonlyblockedoutthepilots'sight10.butalsodamagedtheenginesystem.Luckily，thepilotswatchedoutcarefullyandpreventedthespaceshipfromcrashingintime.Notes：engine/'endʒɪn/n．发动机，引擎　mission/'mɪʃn/n．使命；代表团；v.给……交代任务；派遣harmfuladj.有害的；伤害的(教材原句)Whatmanyscientistsbelieveisthatthecontinuedpresenceofwaterallowedtheearthtodissolveharmfulgasesandacidsintotheoceansandseas.很多科学家相信，由于地球上长期有水存在，使得地球得以把有害气体和酸性物质溶解在海洋里。拓展词：harmn．&vt.伤害；损害harmlessadj.无害的；无辜的(1)beharmfulto对……有害meannoharmto...对……没有恶意Thereisnoharmindoing...做……无害处。(1)ToomuchTV-watchingcanharm(harmful)children'sabilitytolearn.看电视过多会影响孩子的学习能力。(2)单句语法填空①Itneveroccurredtohimthathiscarelessnesscoulddosuchgreatharmtohimself.②Theymaynotbeabletohelpbutthere'snoharminasking(ask)them.③Ifusedimproperly，themedicinewillbeharmful(harm)toyou.(3)语境活用Playingcomputergameswillnotonlydoharm(harmful)toyourphysicalhealth，butitisalsoharmfulnoharminadvisingyoutogiveitup.玩电脑游戏不仅对你的身体健康有害，而且对你的身心健康也有害，因此建议你放弃玩电脑游戏是没有害处的。existvi.存在，在于(教材原句)Theylaideggstooandexistedontheearthformorethan140millionyears.他们也生蛋，在地球上生存了一亿四千多万年。拓展词：existencen．存在；生存existingadj.(仅用于名词前)目前的，现存的(1)existon靠……为生existin存在于……中Thereexists/existed...某地有……；存在……(2)comeintoexistence产生；成立；开始存在inexistence存在[要点释疑](1)exist只用作不可数名词，因此没有被动语态，且通常不用于进行时。(2)Thereexist...表示“存在……”“有……”，there不要换成it。(1)Eversincealongtimeago，therehaveexisteddifferentopinionsamongscientistsonhowtheuniversefirstexisted(＝cameintoexistence)．长期以来，在宇宙的起源这个问题上，科学家们一直存在不同看法。(2)单句语法填空①Itwasimpossibleforthemtoexist(existence)onsuchasmallincome.②Asisknowntous，thePeople'sRepublicofChinacameintoexistence(exist)asanindependentcountryin1949.③Theserviceisavailabletoallexisting(exist)customers.(3)单句语法填空eq\x(走进高考)(2018·全国卷Ⅱ)Dismissingsmalltalkasunimportantiseasy，butwecan’tforgetthatdeeprelationshipswouldn’tevenexist(existence)ifitweren’tforcasualconversation.puzzlen．谜；难题vt.&vi.(使)迷惑；(使)为难(教材原句)Howlifebeganonearthisoneofthebiggestpuzzlesthatscientistsfoundhardtosolve.地球生命如何起源是科学家们觉得很难解决的最大的难题之一。拓展词：puzzledadj.困惑的；感到迷惑的puzzlingadj.令人迷惑的(1)puzzleover/about苦思冥想；绞尽脑汁(2)beinapuzzle(about)(对……)不知如何是好(3)bepuzzledabout对……迷惑不解(1)Therewasapuzzledlookonherfacebecauseapuzzlingproblempuzzledher.(puzzle)她脸上有迷惑不解的神情，因为有个令人费解的问题使她困惑。(2)语境活用Herpuzzled(puzzle)lookshowedthatshewaspuzzled(puzzle)aboutwhathesaid.Yes，itwasreallyapuzzlebecauseitwaspuzzlingpuzzled(puzzle)allthepeoplepresent.她的困惑的表情表明她对他说的话感到迷惑。这的确是个谜，因为他宁可把那些食物扔掉也不给那些急需的人的做法令人困惑。他所说的和他所做的让在场的人感到困惑。pulln．&vt.(拉)力；拖；牵引力(教材原句)Astherocketroseintotheair，Wewerepushedbackintoourseatsbecauseweweretryingtoescapethepulloftheearth'sgravity.随着火箭升入空中，由于我们在努力挣脱地球的引力，我们被向后推在座位上。pullaway(车辆等)驶离；开走pullin(车辆等)进站；靠停pulldown拆除pullout拔出；驶出；拉出，拿出pullthrough恢复健康pullup(使)停车(1)Hepulledoutamobilephoneandmadeacall.他掏出手机打了个电话。(2)ThetrafficlightswentgreenandIpulledaway.交通灯变绿，我开车离开。(3)用pull相关短语的适当形式填空①Thepolicemansignalledthedrivertopulloverhiscarsothathecouldcheckhislicence.②Whenallpassengerswereonboard，thetrainpulledoutofthestation.③Herfamilywonderedifshecouldpullthroughaftertheoperation.④Theearthquakepulleddownmostofthebuildingsinthecity.⑤TheexpressfromBeijingpulledinontime.intime及时；终于；迟早(教材原句)Theywereintimetoproducecarbon，nitrogen，watervapourandothergases.它们最终产生了碳、氮气、水蒸气和其他多种气体。intime(for/todo)及时ontime准时；按时innotime立即，马上atnotime决不(置于句首时，句子部分倒装)atatime一次atonetime曾经；一度attimes有时takeone'stime别着急；慢慢来killtime消磨时间(1)Asaproverbgoes，“Wherethereisawill，thereisaway.”Oureffortswillpayoffintime.常言道，“有志者事竟成”，我们的努力迟早会有所回报。(2)用time的相关短语填空①AtnotimedidIfeeltheywerebeingunreasonable.②Thecarcametoastopjustintimetopreventanaccident.③You'dbetterdoonethingatatime，sothatyoucanconcentrateonit.④Atonetime，thatkindofthingwouldhavemademereallyangry.⑤We'lldoupyourcarinnotimeatall.(3)写作能力提升eq\x(同义句改写)Ifyoustudyhard，youwillsucceedintime.→Ifyoustudyhard，youwillsucceedsoonerorlater.inone'sturn轮到某人(教材原句)Thustheyhave，intheirturn，becomethemostimportantanimalsontheplanet.因此轮到它们成为这个行星上最重要的动物。(1)inturn依次；轮流；转而；相应地byturns轮流；交替地Itisone'sturntodosth.轮到某人做某事。Itturns/turnedoutthat...结果是……(2)turnin上交；上缴turnover反复考虑；翻身；翻转；移交turndown关小；调低；拒绝turnout生产；制造；培养出；结果是……；证明是……(1)Unexpectedlytheweatherturnedoutprettynicethatday.出乎意料的是，那天天气特别好。(2)Shekeptturningovertheeventsofthedayinhermind.她脑子里不断琢磨当天发生的事。(3)用taketurns/byturns/inturn的适当形式填空。①Theyoungparentshadtotaketurnstolookaftertheirsickbaby.②Thechangeoftheclimatemakestheearthwarmer.Inturn，thewarmthoftheearthchangestheclimate，too.③Idecidedtodividethisclassintothreegroupstogivethemlessonsbyturns.cheerup感到高兴；感到振奋(教材原句)Icheeredupimmediatelyandfloatedweightlesslyaroundinourspaceshipcabinwatchingtheearthbecomesmallerandthemoonlarger.我立刻高兴起来，由于失重我在太空舱里飘来飘去，我望着(身后的)地球越来越小，而(前方的)月亮越来越大。(1)cheerfor为……喝彩叫好；为……鼓劲加油cheersb.on(比赛中)以喝彩声鼓励某人；为某人加油cheerthevictory为胜利而欢呼(2)cheerfuladj.快乐的，高兴的(3)Cheers！(用于祝酒)干杯！(1)WheneverIencounterdifficulties，shewillencouragemeandhelpmecheerup.每当我遇到困难时，她总是鼓励我，帮我振作起来。(2)语境活用Thecheering(cheer)newsmadethecheerless(cheer)boycheerful(cheer)，whichmadehisparentscheerup，too.这个令人鼓舞的消息使得这个不愉快的小男孩高兴起来，他的父母也感到很高兴。Thisproducedachainreaction，whichmadeitpossibleforlifetodevelop.这就产生了一系列的反应，使得生命得以发展了。句中使用了“make＋宾语＋宾语补足语”结构。即：make＋宾语＋宾语补足语eq\b\lc\{\rc\(\a\vs4\al\co1(名词或形容词,不带to的不定式,过去分词,介词短语))当该结构中的宾语是不定式短语或从句时，多用it作形式宾语，而把不定式短语或从句后置，即make＋it＋宾语补足语＋不定式短语或从句。find，feel，think，leave等动词也有这样的用法。(1)Thesungivesofflightandheat，whichmakesitpossible/makingitpossibleforplantstogrow.太阳发出光和热，这使得植物生长成为可能。(it指代不定式)(2)单句语法填空①Peopleinthewestmakeitaruletobuy(buy)Christmaspresentsfortheirrelativesandfriends.②Myparentswouldliketomakemestudy(study)24hoursaday.③Theteacherraisedhisvoicesothathecouldmakehimselfheard(hear)．(3)写作能力提升eq\x(一句多译)精通这项技术可能会让我们更加有效地利用网络。①MasteringthetechnologymakesitpossibleforustousetheInternetmoreeffectively.(不定式作宾语)②MasteringthetechnologymakesitpossiblethatwecanusetheInternetmoreeffectively.(从句作宾语)(4)单句语法填空eq\x(走进高考)(2018·全国卷Ⅰ)Inhisintroduction，hemadeitclearthatourcreditswouldbehard-earned.ButwhenItriedtostepforward，IfoundIwascarriedtwiceasfarasontheearthandfellover.但当我试着向前迈步的时候，我发觉我被送出去很远，步子的跨度竟是在地球上的两倍，然后我摔倒了。twiceasfaras...是一种倍数的表示 方法 快递客服问题件处理详细方法山木方法pdf计算方法pdf华与华方法下载八字理论方法下载 ，意为“是……的两倍远”。常见的倍数的表达方式有：(1)倍数＋as＋形容词/副词原级＋as...(2)倍数＋形容词/副词比较级＋than...(3)倍数＋thesize/height/weight/depth/...＋of...(4)倍数＋asmany/much＋名词＋as...(5)倍数＋what从句(6)倍数＋thatof...[要点释疑]在表示“两倍”时要用double或twice，三倍或三倍以上用“基数词＋times”。倍数有时也可以用分数、百分数、half等来替换。(1)Thistableistwicebigger(big)thanthatone.＝Thistableis3timesasbigasthatone.＝Thistableis3timesthesizeofthatone.这张桌子是那张的3倍大。(2)Theproductionnowisthreetimeswhatitwastenyearsago.现在的产量是10年前的3倍。(3)单句改错①Theredruleristhreetimesatthelengthoftheyellowone.去掉at②Itisshownthatmenhavetwiceasmoreseriousaccidentsaswomendoonaveragewhiledrivingaccordingtorecentstatistics.more→many(4)写作能力提升eq\x(句型转换)①Thenewlybroadenedsquareisfourtimesthesizeofthepreviousone.→Thenewlybroadenedsquareisfourtimesasbigasthepreviousone.→Thenewlybroadenedsquareisfourtimesbiggerthanthepreviousone.②Ourneighbourhasahouseasbigaswedointhecountry.→Ourneighbourhasasbigahouseaswedointhecountry.Ⅰ.单词拼写1．Accordingtothetheory(理论)ofrelativity，nothingcantravelfasterthanlight.2．Heoftensaysthathedoesn'tbelieveinanyreligion(宗教)andonlybelievesinhimself.3．Thoseanxiousforreformsaythatthepresentsystem(体制)istoonarrow.4．Someexpertsthinkreadingisthefundamental(基本的)skilluponwhichschooleducationdepends.5．Atruckwentoutofcontrolandcrashed(碰撞)intothebackofabus.6．Hefoundsomethingfloating(漂浮)onthelake，whichfrightenedhim.7．Ifyoumultiply(乘)twoandthree，youwillgetsix.8．Accustomedtotheclimate(气候)inthecountryside，theoldcoupleprefernottomovetothecity.Ⅱ.单句改错1．Thereissomuchrainontheislandthatitsannualrainfallreachesasmanyassixtyinches.many→much2．You'llsucceedontimebecauseyouarealwaysworkinghard.on→in3．DoyouknowwhentheMarriageLawcameintoanexistence？去掉an4．Thenewbridgeisthreetimeswidthofthatonebuiltlastyear.times后加the5．Shehasgotintothebadhabitofreadinginthebed，whichisharmfulforhereyes.for→to6．Thetwinbrothersstoodunderthetree，puzzlingandsayingnothing.puzzling→puzzled7．Eventhoughheisalittleboy，strangeideasalwaysexistsinhismind.exists→exist8．Thesunheatstheearth，whichmakespossibleforplantstogrow.make后加itⅢ.教材与语法填空Theearthwasjust1.acloudofdustafterthe“BigBang”．Theearthexploded2.loudly(loud)withfireandrock.Theywereintimetoproducemanythings，whichwere3.tomake(make)theearth'satmosphere.Astheearthcooleddown，waterbegantoappearonitssurface.Itallowedtheearthtodissolve4.harmful(harm)gases.Thenlifebegantodevelop.Smallplantsmultipliedandfilledtheoceansandseaswithoxygen.Thisencouragedthe5.development(develop)ofearlyshellfishandfish.Landanimalssuchasinsects，reptilesanddinosaurs6.appeared(appear)aftergreenplantsappeared.Smallcleveranimalsspreadall7.overtheearth.Theyareputtingtoomuchcarbondioxideintotheatmosphere,8.whichpreventsheatfromescapingfromtheearthintospace.9.Whetherlifewillcontinueontheearthformillionsofyearstocomewilldependonwhetherthisproblemcan10.besolved(solve)．Ⅳ.教材与短文改错LastmonthIpaidavisitthemoonwithmyfriend.Beforeweleft，Iwastoldtheforceofgravitywouldchangethreetimeonourjourney.Thenwetookup.Aswelefttheearth，Ibecameveryheavily.Graduallytheweightlessen.WhenIwasinspace，itwasdisappeared.WefloatedweightlesslyaroundinthecabinandIcheeredup.WhenIwasonthemoon，Iwassurprisingtofindevenwalkingneededabitofpracticenowthatgravitychanged.Thereturningoftheearthwasveryfrightened.Wewereamazedtowatchfirebrokeoutontheoutsideoftheship. 答案 八年级地理上册填图题岩土工程勘察试题省略号的作用及举例应急救援安全知识车间5s试题及答案 ：LastmonthIpaidavisiteq\o(∧,\s\do15(to))themoonwithmyfriend.Beforeweleft，Iwastoldtheforceofgravitywouldchangethreeeq\o(time,\s\do15(times))onourjourney.Thenwetookeq\o(up,\s\do15(off)).Aswelefttheearth，Ibecameveryeq\o(heavily,\s\do15(heavy)).Graduallytheweighteq\o(lessen,\s\do15(lessened)).WhenIwasinspace，itwasdisappeared.WefloatedweightlesslyaroundinthecabinandIcheeredup.WhenIwasonthemoon，Iwaseq\o(surprising,\s\do15(surprised))tofindevenwalkingneededabitofpracticenowthatgravitychanged.Thereturningeq\o(of,\s\do15(to))theearthwasveryeq\o(frightened,\s\do15(frightening)).Wewereamazedtowatchfireeq\o(broke,\s\do15(break))outontheoutsideoftheship.Ⅴ.话题微写作1．我们能否登上火星依赖于科学技术的发展。2．火星上没有氧气，温差大，这使我们不能生活在那里。3．火星与地球环境完全不同。4．如果到火星上住些日子，我们要带上氧气、食物、衣服等。5．相信将来我们一定能成功地登上火星。WhetherwecanlandonMarsdependsonthedevelopmentofscienceandtechnology.ThereisalmostnooxygenonMars；thetemperaturechangesgreatlyfromdaytonight，whichmakesitimpossiblethatofourearth.IfwewanttostayonMarsforafewdays，weshouldhavetoinlandingonMarsinthefuture.