Unit 2 Out of this world Welcome to 譯林版高中英語選擇性必修第三冊

Unit2Outofthisworld(Wlcm+Reading)Thepursuitoftheultimatetruthoftheuniverseisthefinalobjectiveanddestinationofcivilization.—LiuCixin

對宇宙終極真理的追求，是文明的最終目標(biāo)和歸宿。

——劉慈欣劉慈欣，中國科幻作家。根據(jù)其作品改編的電影《流浪地球》和《瘋狂的外星人》已上映。本句出自其小說《朝聞道》,意在說明對宇宙的探索才是人類文明的最高境界。WELCOMEWelcometotheunitWelcometotheunit(P15)Therehavebeenmanyexcitingbreakthroughsinthehistoryofspaceexploration.Watchthevideoandfinishthefollowingexercises1961196919712000Pre-readingDoyouwanttobeanastronautorgointospaceinthefurture?Whatfamousastronautsdoyouknowabout?Whatdoyouthinkastronautsonaspacestationdoeveryday?Lead-inLifeonaspacestation

Lifeonaspacestation

A.UpintheskyB.DailylifeinspaceC.HardshipandfunD.MydreamAnotherpropertitleofthetextis“__________”.

Pre-readingWatchavideoandfinishthequestionbelow.1.Whichofthefollowingcanastronautsdoonthespacestation?①workout②changeintoworksuit③unpackspacesuits ④establishWifi⑤takeashower⑥eatfruits⑦callfamilymembersandfriends⑧brushteeth√√×√√√√√N(yùn)owlet’sreadalecturegivenbyanastronauttofindoutmore.TopicsentencesFiveaspectsofdailylifeonthespacestationTask1：Gothroughthetopicsentencestomapthelecturestructure.P1:LifeonaspacestationP2:Sleeping(1)____________P5:(3)__________P6:(4)__________P7:(5)___________P3:PerformingtasksinsidethespacestationP4(2)_____________________________________WorkingEatingExerciseLeisureactivitiesPerformingtasksoutsidethespacestationSkimandfilltheblanksIntroductionMainbodyLivinginspaceiseverywould-beastronaut'sdream.Mysix-monthstayonaspacestationhascometoanend,andithasbeenachallengingbutmagicaladventure.Ibetyou'dlovetoknowwhatdailylifeislikeupinspaceandhowitdiffersfrom

thatontheEarth-thelowgravity

definitelymakesordinarythingsstrange!在太空生活是每個(gè)想成為宇航員的人的夢想。我在空間站的六個(gè)月已經(jīng)結(jié)束了，這是一次充滿挑戰(zhàn)但奇妙的冒險(xiǎn)。我敢保證你很想知道太空中的日常生活是什么樣子，以及它與地球上的生活有什么不同—低重力肯定會使平常的事情變得不同尋常!

Lifeonaspacestationpara.1Howdoastronautssleepinspace?

Theyhavetoattachthemselvessothattheydon’tfloataround,andsleepinprivatequarterslikebigcupboardsorinsleepingbagsattachedtothewallsortheceiling.Sleepingpara.2Thestrangenessoflivinginspaceisapparentfromthemomentwesleep.Due

tothenearabsenceofgravityinspace,wehavetoattachourselvessothatwe

don'tfloataround.Weusuallysleepinprivatequarters,whicharemorelikelargecupboards,orinsleepingbagsattachedtothewallsortheceiling.It'sstrange

thatwetrytosleepwithnopressureagainstourback,buttheunusualbedsdon'tbotherusanymore.Afterabouteighthoursofsleep,westartourdayofwork.從睡覺的那刻起，我們就能明顯感受到在太空生活的奇妙。由于太空中近乎沒有重力，我們必須把自己固定住，才不會四處飄浮。我們通常睡在獨(dú)立的睡眠區(qū)，更像是大的櫥柜，或者睡在固定在墻上或者天花板上的睡袋里。嘗試背部沒有壓力入睡是奇怪的，但我們不再為這些特別的床而煩惱了。在約八小時(shí)的睡眠后，我們開始了一天的工作。para.2

quartersn.四分之一;n.一刻鐘;n.一季度[pl.]營房，宿舍1.It為形式主語，that引導(dǎo)的從句是真正的主語。

It’sstrangethatwetrytosleepwithnopressureagainstourback,buttheunusualbedsdon’tbotherusanymore.(P16)It為形式主語，that引導(dǎo)的從句是真正的主語。Itis+n.+從句.Itis+adj.+從句.Itis+過去分詞+從句.【語境應(yīng)用】完成句子。________________(榮幸的是)Iaminvitedtospeakhere,attheconference.2)________________(據(jù)報(bào)道)morethanthirtydeathswerecausedintheaccident.3)_________________(令人驚訝的是)heshouldhavebeensorudetothatcustomer.4)_________________(有人建議)themeetingshouldbeputoff.It’sanhonorthatItisreportedthatItissurprisingthatItissuggestedthatWorkingInsideOutside1._______________2._______________maintenancescientificresearch1.___________________________2.___________________________3.___________________________Paras.3-4:testingnewequipmentbiologicalexperimentsotherexperimentsWhatroutinetasksdoastronautsdo?WorkingWorkingInsideOutside1._______________2._______________maintenancescientificresearch1.___________________________2.___________________________3.___________________________Paras.3-4:testingnewequipmentbiologicalexperimentsotherexperimentscheckingsupportsystemsdoingsomecleaningWhatroutinetasksdoastronautsdo?WorkingWorkingInsideOutside1._______________2._______________maintenancescientificresearch1.___________________________2.___________________________3.___________________________testingnewequipmentmonitoringscientificexperimentsrepairingthespacestationbiologicalexperimentsotherexperimentscheckingsupportsystemsdoingsomecleaningWhatroutinetasksdoastronautsdo?WorkingA.Sleeping.

B.Conductingexperiments.C.Spacewalking.D.Feedinganddrinking.Intheauthor’sopinion,whichisthemostdangerousinspace?

Theroutinetasksthatoccupymostofthedayaredemanding,buttheycanalsobeextremelyrewarding.Ourmainmissionistoconductscientificresearch.Weneedtoevaluatetheeffectsoflowgravityonanimalsandplants.Creaturessuchasmice,fishandmosquitoeshavealsobeensenttothestation!Inalow-gravity

environment,wecanlearnmoreaboutchangesincellsandmicroorganisms

underthemicroscope.日常工作占用了一天里大部分時(shí)間，要求很高，但它們也會非常有意義。我們的主要任務(wù)是進(jìn)行科學(xué)研究。我們需要評估低重力對動植物的影響。諸如老鼠、魚、蚊子等生物也被送到了空間站！在低重力環(huán)境下，我們可以通過顯微鏡更多地了解細(xì)胞和微生物的變化。para.3Aswellasdoingthesebiologicalexperiments,wecarryoutexperimentsinotherresearchfields.IhavebeenworkingononeexperimentwhichlocatesandtrackslightningoverlargeregionsoftheEarth.Hopefully,itwillcastnewlightontheEarth'sclimateandleadtobetterlightningprotection.Withsomuchgoingon,thespacestationneedsalotofmaintenance,soweconstantlychecksupportsystemsanddosomecleaning.除了做這些生物實(shí)驗(yàn)，我們還開展其他研究領(lǐng)域的實(shí)驗(yàn)。我一直在做一個(gè)實(shí)驗(yàn)，可以定位并追蹤地球上大片區(qū)域的閃電。希望這個(gè)實(shí)驗(yàn)?zāi)苁谷藗冞M(jìn)一步了解地球氣候，并更好地做好雷電防護(hù)?？臻g站里發(fā)生那么多事情，需要大量的維護(hù)，所以我們經(jīng)常檢查空間站的支撐系統(tǒng)，并做一些清潔工作。para.3Themostchallengingworktakesplacewhenweneedtoperformtasksoutsidethespacestation,suchastestingnewequipment,monitoringscientificexperimentsorrepairingthespacestation.Inthecircumstances,it'stimeforaspacewalk.First,weputonourspacesuits,whichallowustobreatheinspaceandprotectusfromexposuretothecoldandradiation.當(dāng)我們需要在空間站外面執(zhí)行任務(wù)時(shí)，例如測試新設(shè)備、監(jiān)測科學(xué)實(shí)驗(yàn)或修理空間站,就會產(chǎn)生最具挑戰(zhàn)性的工作。在這種情況下，是時(shí)候來場太空行走了。首先，我們穿上太空服，它們可以讓我們在太空中呼吸，保護(hù)我們免受寒冷和輻射的傷害。para.4Thenweheadout,andsometimes

performtasksforhoursatatime,withthebeautifulEarthvisiblebelow.SplendidastheviewoftheEarthis,spacewalkingisnotasexcitingasyoumightthink.It’sprobablythemostdangerouswork,withpotentialriskssuchaselectricshocks.That'swhyeveryspacewalkiscarefullyplanned.然后我們走出空間站，有時(shí)執(zhí)行任務(wù)要連續(xù)好幾個(gè)小時(shí)，向下可以看到美麗的地球。盡管地球上的景色美妙絕倫，但太空行走并不像你們可能想象的那么激動人心。這可能是最危險(xiǎn)的工作，因?yàn)橛须姄糁惖臐撛陲L(fēng)險(xiǎn)。這就是為什么（我們）要仔細(xì)規(guī)劃好每次的太空行走。para.4Whatandhowdoastronautseatanddrinkwateroranyotherliquids?Theyeatdriedorfreeze-driedfoodandtakepillstoensureabalancedsupplyofnutrients.Theydrinkwateroranyotherliquidsoutofabagthroughathintubeofplastic.EatingInviewofthelow-gravityenvironment,eatingisalsodifferentinspace.Mostfoodisdriedorfreeze-dried.It'saluxurytoeatfreshfood,becausefreshproducesuchasfruitandvegetablescanonlybedeliveredtothespacestationfromtheEarth

everycoupleofmonths.考慮到低重力環(huán)境，太空中的飲食也大不相同。大多數(shù)食物都是脫水或凍干的。吃到新鮮的食物是一種奢侈，因?yàn)樗褪卟说刃迈r農(nóng)產(chǎn)品只能每隔幾個(gè)月從地球運(yùn)到空間站。para.5Saltandpepperareonlyinliquidform,sothattheywillnotfloatawayandblocktheairpipes.However,liquidscan’tbeeasilycontrolledinspace.Wemustdrinkwateroranyotherliquidsoutofabagthroughathintubeofplastic.Furthermore,tokeepourbodyhealthy,wemustensureabalancedsupplyofnutrientsbytakingpills.鹽和胡椒粉僅以液體的形式存在，這樣它們就不會飄來飄去，堵塞通氣管。但是，液體在太空中不容易控制。我們必須用塑料細(xì)管，從袋子里面喝水或其他液體。此外，為了保持身體健康，我們必須吃藥來保證營養(yǎng)的均衡補(bǔ)給。para.5ExercisingWhyandhowdoastronautshavetoexerciseinthespacestation?Whataboutthefrequency?1.Itisofvitalimportancetotheirhealthtoavoidthelossoftheamountofmuscleandbonemass.3.Theydisciplinethemselvestodoatleasttwohourseveryday.

2.Theyaretiedontospeciallydesignedexerciseequipment.

Spendingsometimeinthegymisofvitalimportancetoastronauts’health.Didyouknowthatinjustfivemonths,astronautscouldloseasignificantamountofmuscleandbonemass?Consideringthesenegativeeffectslowgravityhasonthehumanbody,wedisciplineourselvestodoatleasttwohoursofexerciseeveryday.Exerciseinspaceisnotyouraverageworkout.Wehadtobetiedontospeciallydesignedexerciseequipmenttostopourselvesfromfloatingaround.花些時(shí)間在健身房鍛煉對宇航員的健康是至關(guān)重要的。你知道僅僅在五個(gè)月里宇航員就可能失去相當(dāng)多的肌肉量和骨量嗎？鑒于低重力對人體的這些負(fù)面影響，我們嚴(yán)格要求自己每天至少運(yùn)動兩個(gè)小時(shí)。在太空中鍛煉可不是普通的鍛煉。我們必須綁在專門設(shè)計(jì)的運(yùn)動器材上，防止我們到處飄浮。para.6LeisureactivitiesWhatdoastronautsdoduringtheirleisuretime?

Theywatchtheearthgoingby,takepicturesandenjoythesunrise.Duringourleisuretime,there’snothingwelikemorethantositbackwiththerestofthecrewandwatchourremarkableplanetgoby,takingpicturesforourfamilyandfriendsbackhome.Asthespacestationtravelsataspeedofabout17,500milesperhour,wegettoseethesunriseevery90minutes.Inthesepreciousmoments,allthechallengesoflifeinspaceseemworthit.在閑暇時(shí)間，我們最喜歡做的事就是和其他工作人員一起舒服地坐下來，看著我們非凡的地球經(jīng)過，拍下照片給地球上的家人和朋友看?？臻g站以每小時(shí)約17500英里的速度飛行，所以我們每隔90分鐘就能看到日出。在這些珍貴的時(shí)刻，太空生活的所有挑戰(zhàn)似乎都是值得的。para.7Tip6：LearntousedetailstosupportyourtopicsentencesP7:Duringourleisuretime,there’snothingwelikemorethantositback..likeHowoftencantheastronautsseethesunrise?Howdoesitfeeltowatchtheearthandsunrisesinspace?BeareflectivereaderWhatqualitiesareneededtobecomeanastronaut?Inthesepreciousmoments,allthechallengesoflifeinspaceseemworthit.Pairworkadaptableknowledgeablecuriousbravecommittedhard-workingphysically-healthymentally-strongcalmself-disciplinedpatrioticTocopewithhighlevelsofstress;Tocopewithbeingawayfromfamilyandfriends;Specializeinacertainfield;Beingcalmunderpressure;Physicallystrongandhealthy

Spaceexploration,YesorNo?★Difficultanddangerous;★Costahugeamountofmoney/muchtoocostly;◆Expandourunderstandingoftheuniverse;◆Outofcuriositytoadventureintonewplaces;◆Exploretheunknownfield;◆Findnewresources;◆Possiblybringaboutnewlivingspaceforhumanlife.“Remembertolookupatthestarsandnotdownatyourfeet.Trytomakesenseofwhatyouseeandwonderaboutwhatmakestheuniverseexist.”--StephenHawkingThepursuitoftheultimatetruthoftheuniverseisthefinalobjectiveanddestinationofcivilization.--LiuCixinBeareflectivereaderGroupwork假定你是李華。最近你班要舉行了一次班會，主題是：太空探險(xiǎn)的意義以及宇航員具備的品質(zhì),請寫一篇演講稿。注意：

1.詞數(shù)80左右；

2.標(biāo)題與開頭已經(jīng)寫好，不計(jì)入總詞數(shù)。Goodmorning,everyone!MynameisLiHua.It’sagreathonortobeheretosharemyviewsonspaceexplorationandqualitiesastronautspossess.______________________________________________________________________________________________________ Thankyou!BeacreativereaderDiscuss,WriteandPresentOurconquestistheseaofstars!Goandexplore!1對真理的追求2結(jié)束，停止3幾乎零重力4beattachedtosth5beoccupiedindoingsth6在這種情況下7做科學(xué)研究8做實(shí)驗(yàn)9castnewlightonthepursuitofthetruthcometoanendthenearabsenceofgravity被固定/附在某物上忙于做某事Importantwords&phrasesinthecircumstancesconductscientificresearchcarryoutexperiments使有新的了解；重新認(rèn)識10出去11一次；每次12電擊13