人教版八年级英语上册复习：阅读理解.环保科技

阅读理解.环保科技

1.仿生眼睛，数字货币和自动驾驶汽车

2.电动汽车的生产

3.科技鱼机器人

4.赞同和反对“把人类送入太空”的观点

5.远离疟疾的三种方法

6.未来生活的预测

7.中国宇航员在400千米的地方举行的太空讲座

8.介绍了恐龙灭绝的原因

9.把大自然带入城市

10.未来的房子更加节能和环保

11青藏铁路

（2021-2022学年东莞市）

Whatisgoingtohappeninthefuture?Willrobotscontrol（控制）ourworld?Willcomputersbecomesmarter

thanus?Probablyno.Butherearesomethingsthatscientistssaythatwillhappenin10-30yearsfromnow,

accordingtotheBBC.

Bionic（仿生的）Eyes

They'renolongersomethingonlyinamovie.Nowwehavetheminreallife.Peoplewhoareblindwouldbe

abletoseethingsclearlybywearingbioniceyes.

Ablindeyecan'tseethings,butabioniceyecanuseamachineto"see"theenvironmentandsend

informationtothemind.

Digital（数字的）Money

NowwecanuseWechatPay（微信支付）orAlipay（支付宝）toshop.Thatmeanswearealreadyusingdigital

money.Peopleonlyneedtotakeaphonewherevertheygo.Usingthesewaysismucheasierthanlookingfor

moneyinourpockets.However,somepeopledon'tlikeusingit.Theythinkitisnotsafeenough.Infact,itisnot

trueatall.Thetruthisthatdigitalmoneyisevensafer.

Self-driving（自动驾驶）Cars

Therearesomemachinesonthecar.Theycanmakethecarfollowtherulesoftheroadandkeepasafespace

fromothercars.Thiswouldmaketheroadsafer.Youcaneventakeashortrestwhenthecardrivesitself.Inthe

future,self-drivingcarswouldbeusedbymanypeople.

26.Bioniceyessendinformationto.

A.themindB.thecameraC.thecomputerD.theheart

27.Theunderlinedword“blind“inparagraph2means.

A.盲的B.积极的C.聪明的D.肥胖的

28.WhichofthefollowingisTRUE?

A.Bioniceyescanonlyappearinafilm.

B.Wecanhaveashortrestwhenusingself^drivingcars.

C.Self-drivingcarsdon'thavetofollowthetrafficrules.

D.Everybodyintheworldlikesusingdigitalmoney.

29.Theunderlinedword“it”inparagraphfourrefersto（指的是）.

A.WearealreadyusingdigitalmoneyB.WechatPayandAlipayaredigitalmoney

C.DigitalmoneyisnotsafeenoughD.Somepeopledon'tlikeusingdigitalmoney

30.Whatisthepassagemainlyabout?

ASomenewthingsinthefutureB.Howtohelptheblindpeoplesee

C.Self^drivingcarsinthefutureD.Theimportanceofphones

【答案】26.A27.A28.B29.C30.A

【解析】本文主要讲述了未来的一些新事物，比如仿生眼睛，数字货币和自动驾驶汽车。

26细节理解题。根据第三段“Ablindeyecan'tseethings,butabioniceyecanuseamachineto"see5the

environmentandsendinformationtothemind.”可知仿生眼睛向大脑发送信息，故选A。

27词句猜测题。根据第二段"Peoplewhoareblindwouldbeabletoseethingsclearlybywearingbioniceyes.”以

及第三段“Ablindeyecan'tseethings,butabioniceyecanuseamachineto"see5theenvironment”可矢口此处的

blind表示“看不见的,盲的”，故选A。

28细节理解题。根据最后一段'Youcaneventakeashortrestwhenthecardrivesitself'可知当汽车自动驾驶时,

你甚至可以休息一会儿。故选B。

29.细节理解题。根据第四段“Thatmeanswearealreadyusingdigitalmoney...However,somepeopledon'tlike

usingit.Theythinkitisnotsafeenough.Infact,itisnottrueatall”可知有些人不喜欢使用它。他们认为这不够

安全，事实上，这根本不是真的。所以此处的it指的是数字货币不够安全，故选C。

30.主旨大意题。根据第一段"Whatisgoingtohappeninthefuture?...Butherearesomethingsthatscientistssay

thatwillhappenin10-30yearsfromnow,accordingtotheBBC.”以及通读全文可知本文主要讲述的是未来的

一些新事物，故选A。

ThecarmakerVolvoannouncedthisweekthatitwouldonlymakeelectricvehicles（车辆）in2030.Volvois

thesecondlargecarcompanytosayitwillstopmakingtraditionalinternalcombustionengines（传统内燃机）.In

January,AmericancarmakerGeneralMotorssaiditwouldonlymakeelectricvehiclesin2035.

HenrikGreenisVolvo?schieftechnologyofficer（首席技术官）.Greensaysthatoneofthemainreasonsfor

themovetoelectricvehicleproductionistohelpVolvomeet（满足）theexpectationsoftheircustomers.Besides,

thereisnolong-termfutureforcarswithtraditionalengines.Also,itwillbeahelpfulwaytofightagainstair

pollution.Asgovernmentstrytoreducepollution,morecarmakerslikeVolvoareincreasingproductionofelectric

vehicles.

Ifyouwanttobuyoneofthesevolvosinaboutnineyears,youwillhavetomakeyourorderonline.Youwill

stillbeabletolookatcarsatavolvostorenow.TheVolvostores,whichareknownasdealerships（经销商），will

remaininplacesothatcustomerscanlookatcarsandhavethemrepaired.

Inmakingtheannouncement,Volvosaysitalsoplanstoshowaneweclecticvehicle.Thecompanyhopesthat

infouryears,halfofitssalesaroundtheworldwillcomefromelectricvehicles.Theotherhalfwillcomefromcars

knownashybridcars.Hybridcarsusemixedpowerofelectricandtraditionalenginestomovethevehicles.

Volvosoldabout660,000carsworldwidelastyear.Aroundtheworld,about2-and-a-halfmillionelectric

vehiclesweresoldlastyearandanalysts（分析家）expectthattoincreaseby70%in2021.

31.By2035,willhavestoppedmakingtraditionalinternalcombustionengines.

A.VolvoB.GeneralMotors

CbothVolvoandGeneralMotorsD.neitherVolvonorGeneralMotors

32.reasonsfortheVolvo'smovetoelectricvehicleproductionarementioned.

A.TwoB.ThreeC.FourD.Five

33.Whatdoestheword"Hybrid"inParagraph4meaninChinese?

A.汽油驱动的B.电力驱动的

C.燃气驱动的D.混合驱动的

34.WhichofthefollowingisNOTTRUEaccordingtothepassage?

A.Nomorethan4millionelectriccarswillbesoldaroundtheworldin2021.

B.You'llhavetoplaceanonlineorderifyouwantaVolvoelectriccarinnineyears.

C.CustomerscanstillhavetheirVolvocarswithtraditionalenginesrepairedatpresent.

D.Morecarmakersincreasetheproductionofelectriccarstofightagainstairpollution.

35.Thebesttitleofthepassagemaybe.

A.ElectricvehiclesWillBeMorePopular

B.VolvoTriestoFightagainstAirPollution

C.VolvoWillMakeElectricVehiclesOnlyin2030

D.TheSalesofVolvoCarsAroundtheWorldWillIncrease

【答案】31.C32.B33.D34.A35.C

【解析】本文主要介绍了随着技术的进步和环保的考虑，越来越多的汽车制造商如沃尔沃等，正在增加电

动汽车的生产，未来电动汽车将占主要地位，本文同时介绍了沃尔沃转向电动汽车的原因。

31细节理解题。根据“Volvoisthesecondlargecarcompanytosayitwillstopmakingtraditionalinternal

combustionengines（传统内燃机）.InJanuary,AmericancarmakerGeneralMotorssaiditwouldonlymake

electricvehiclesin2035”可知，到2035年，沃尔沃和通用汽车都将停止生产传统的内燃机，故选C。

32细节理解题。根据‘Greensaysthatoneofthemainreasonsforthemovetoelectricvehicleproductionistohelp

Volvomeet（满足）theexpectationsoftheircustomers.Besides,thereisnolong-termfutureforcarswith

traditionalengines.Also,itwillbeahelpfulwaytofightagainstairpollution.”可矢口，本文提至!J了三点原因，故选

Bo

33词义猜测题。根据"Hybridcarsusemixedpowerofelectricandtraditionalenginestomovethevehicles”可知，

Hybridcars是使用电力和传统发动机的混合动力来驱动车辆，也就指混合驱动汽车，故选D。

34推理判断题。根据Aroundtheworld,about2-and-a-halfmillionelectricvehiclesweresoldlastyearandanalysts

expectthattoincreaseby70%in2021”可知，全球去年共售出约250万辆电动汽车，分析师预计2021年这一

数字将增长70%,所以A表述错误，故选A。

35最佳标题题。根据第一段"ThecarmakerVolvoannouncedthisweekthatitwouldonlymakeelectricvehicles

（车辆）in2030.”可知，本文围绕“沃尔沃决定进军电动汽车的市场”这一线索展开描述，所以C项“2030年沃

尔沃将只生产电动汽车”最适合做标题。故选C。

（2021-2022学年广东省云浮市）

Millionsofyearsago,dinosaurs（恐龙）controlledtheearth.Andthereweredifferenttypesofdinosaursonthe

earth.Someofthemwerenobiggerthanchickens,butallofthemhadverysmallbrains（大脑）.Lateron,there

weren'tanydinosaurs.Whathappenedtothem?

Inthedaysofdinosaurs,thewholeearthwaswarmandwet.Thereweremanygreenforests.Buttheearth

changedslowlyallthetime.Whenpartsoftheearthbecamecoldanddry，theforeststheredied.Thendinosaurs

couldnotfindenoughfoodtoeat.Thismustbeonereasonwhydinosaursdiedout.

What'sanotherreason?Wecanmakeaguess.Newkindsofanimalscametotheearth.Somehadbigbrains

andwerefastandstrong.Theycouldkilldinosaurs.Someatedinosaureggs,too.

Theremaybeotherreasonsthatwedonotknowabout.Eachyear,peoplewillfindsomedinosaurfootprints

（脚印）andbones.Scientistsaretryingtotellusmoreaboutdinosaurs.

56.Dinosaurscontrolledtheearth.

A.whenalltheforestsdiedoutB.whentheearthwaswarmandwet

C.whentheearthwassnowyD.whenpartsoftheearthbecamecold

57.Theunderlinedword"dry"meansinChinese.

A.多风的B.多雨的C.干燥的D.炎热的

58.Accordingtothepassage,weareNOTsurethat.

A.alldinosaurshadverysmallbrains

B.differenttypesofdinosaurswereontheearth

C.millionsofyearsagodinosaurscontrolledtheearth

D.newkindsofanimalscametotheearthandkilleddinosaurs

59.Wecanlearnfromthispassage.

A.dinosaursarenotstrongB.dinosaursleftnothingontheearth

C.scientistsaretryingtostudydinosaursD.scientistsknoweverythingaboutdinosaurs

60.Whichcanbethebesttitleforthepassage?

A.WhyDinosaursDiedOutB.WhereDinosaursLived

C.WhenDinosaursDiedOutD.WhatDinosaursLookedLike

【答案】56.B57.C58.D59.C60.A

【解析】本文是一篇说明文。主要介绍了恐龙灭绝的原因。

56推理判断题。根据文中“Inthedaysofdinosaurs,thewholeearthwaswarmandwet.”可推理出，当地球温暖

湿润时，恐龙控制着地球。故选B。

57词句猜测题。根据后句“theforeststheredied.”由那里的森林都死了，可猜测出，前句应是：当地球的一

部分变得寒冷干燥时，故下划线单词的意思应是“干燥的”。故选C。

58细节理解题。根据文中“What飞anotherreason?Wecanmakeaguess.Newkindsofanimalscametotheearth.

Somehadbigbrainsandwerefastandstrong.Theycouldkilldinosaurs.Someatedinosaureggs,too.”可知,根据

这篇文章，我们不确定是否有新的动物来到地球并杀死了恐龙。故选D。

59推理判断题。根据文中^Scientistsaretryingtotellusmoreaboutdinosaurs.”可推理出,科学家们正努力研究

恐龙。故选C。

60最佳标题。通读全文可知，短文主要介绍了恐龙灭绝的原因。故文章的最佳标题应是，恐龙灭绝的原因”。

故选Ao

四

（2021-2022学年武汉市东湖高新区）

Manypeoplethinkofcitiesandnatureastwounrelated（不相关的）things.Ifyouwanttoseewildlife,you

needtogetoutofthecity.Butdoesithavetobethisway?Somecitiesaroundtheworldaretryingnewand

creativewaystobringnatureintocities.

Inordertomakebetteruseofcitygardens,placeslikeLosAngelesintheUShavemadecommunitygardens.

Thisbringspeoplefromallwalksoflife（各行各业）andencourageshealthylifestyle.Intheirtraditionalgardens,

peoplecanrent（租）aparttogrowtheirownfood.Ineducationalgardens,peoplearetaughtaboutgardeningand

eatinghealthily.Peoplealsogrowvegetablesoncityfarmstosellatthemarketwiththemoneygoingtopeoplein

need.

Tohelpkeepanimals5livingplacesconnected（相连），somewildlifebridgesandpassageshavebeenbuiltin

Edmonton,Canada.Thebridgesserveascorridors（长廊）foranimals.Treesonthebridgeprovideshelter（防护）

foranimalsastheycross.InChina,alongtheQinghai-TibetRailway,therearealsospecialbridgesforTibetan

antelopes（藏羚羊）andotheranimalstocross.

Justasaspongecantakeinwater,a"Spongecity”（海绵城市）candealwithheavyrain.Wuhanisoneof

China'sfirstcitiestostarttheproject.Peoplecreatedraingardens——lowgrasslandstocollectandtakeinwater.

Man-madewetlandswerebuilt,too.Whenitrainsheavily,rainwatercanbeheld.Sotherewillbelessflooding（洪

灾）.

61.Thefirstparagraphiswrittento.

A.advisepeopletogotothewildmore

B.tellthedifferencebetweencitiesandnature

C.askreaderstopaymoreattentiontoprotectwildlife

D.interestreadersintherelationshipbetweencitiesandnature

62.WithcommunitygardensinLosAngeles,peoplecan.

A.makeagoodlivingB.learnhowtodogardening

C.alwayseathealthilyD.rentaplacetosellvegetables

63.InEdmonton,wildlifebridgesarebuiltto.

A.protectwetlandsandforestsB.provideanimalswithshelter

C.connectanimals5livingplacesD.plantmoretreesforanimals

64.Whatcanwelearnfromthepassage?

A.Man-madewetlandswerebuilttostopraining.

B.”Spongecity“isagoodwaytodealwithflooding.

C.Peopleworkincommunitygardenstohelpothers.

D.Wuhaniscalled“spongecity“foritsmostwetlandsinChina.

65.Thebesttitleofthispassageis.

A.NatureinCitiesB.BetterCity,BetterLife

C.MoreGrass,LessFloodingD.WaystoProtectWildlife

【答案】61.D62.B63.C64.B65.A

【解析】本文是一篇记叙文。文章主要讲述了世界上的一些城市正在把大自然带入城市。

61细节理解题。根据“Manypeoplethinkofcitiesandnatureastwounrelatedthings.“可知，此句设置悬念，弓I

出话题“Somecitiesaroundtheworldaretryingnewandcreativewaystobringnatureintocities”,所以此段主要

是引起读者们对城市和大自然的关系的兴趣。故选D。

62细节理解题。根据“Ineducationalgardens,peoplearetaughtaboutgardeningandeatinghealthily”可知，在教

育花园中，人们被教导园艺和健康饮食。故选B。

63细节理解题。根据叮ohelpkeepanimals?livingplacesconnected,somewildlifebridgesandpassageshavebeen

builtinEdmonton,Canada.”可知，建立这些野生动物桥是为了保持野生动物栖息地被连接。故选C。

64推理判断题。根据"Justasaspongecantakeinwater,a"Spongecity”（海绵城市）candealwithheavyrain.”以

及“Whenitrainsheavily,rainwatercanbeheld.Sotherewillbelessflooding（洪灾）可知，“海绵城市”可以应对

大雨。由此可推知它是应对洪水的好方法。故选B。

65标题归纳题。文章主要介绍了如何把大自然带入城市。选项A“城市中自然”最适合作文章标题。故选A。

五

Whatwillthehouseofthefuturelooklike?Couldithavegardensonitswallsorapoolwithfishfordinner?

Scientistspredictthattheyarepossible.Andonethingforsureisthatthehouseswillbeassmartaspossible.

Theflyinghouse

Therearewings（翅膀）onbothsidesofthehouse,andtherearemanydifferentkindsofwingsthatyoucan

choosefrom.Whereveryouwanttogo,theflyinghousecantakeyouthereinashorttime.Whenthehouseisin

thesky,thehousewillformacoveratoncesothatthetemperaturewon'tbetoohighinside.

Thegardenhouse

Thisdesignisaboutthefutureoffood.Therewillbehouseswithspecialwalls.Ontheoutsidewallarethe

gardensofthehouses.Peoplecanplanttomatoes,carrotsandonionsonthem.Soeverydayinthemorningyoujust

needtowalkoutsideandcollect（收集）yourmeals.

Thelizardhouse

Likealizard（蜥蜴），changingcolorwiththeweatheristhemostimportantdesignofalizardhouse.Whenifs

inthebrightsun,thecoverofthehousewillturnwhitetoprotectitfromstrongheat.Duringwinterdaysitturns

darkandtakesinasmuchlightandheataspossibletoproduce（生产）energy.

Thetreehouse

Manyscientistsintheworldwouldliketobuilda“treehouse^^.Likealea£thehousecollectssunlightduring

theday.Theenergy（能量）canbeusedtoheatwater,produceelectricityandevenmaketheairfresherforthe

house.The"root”（根）ofthehouseisdeepdowntheground.

Lifeinthefuturewillbequitedifferent.Peoplewilllivewithanewlifestyle.Youcanseemanychangesin

thefutureworld.

11.Ifyouwanttogosomewhereinashorttime,whatkindofhousewillyouchoose?

A.Theflyinghouse.B.Thegardenhouse.C.Thetreehouse.

12.Whatwillhappentothecoverofthelizardhousewhenit'sinthebrightsun?

A.Itwilltakeinlight.B.Itwillturnwhite.C.Itwillturndark.

13.Wecanheatwater,produceelectricityorrefreshtheairforthehouse.

A.withaleaffromthetree

B.withgardensonitswall

C.withtheenergyfromsunlight

14.WhichofthefollowingstatementsisTRUEaccordingtothepassage?

A.Peoplewillliveinthetreesinthefuture.

B.Peoplewilllivejustlikealizardinthefuture.

C.Peoplewillgrowvegetablesonthewallinthefuture.

15.Whafsthebesttitleofthispassage?

A.HealthyLifeintheFutureB.SmartHouseintheFutureC.NewEnergyintheFuture

【答案】11.A12.B13.C14.C15.B

【解析】本文主要介绍了未来的房子是什么样的，并举出几个特殊的例子来阐述未来的房子更加节能和环

保。

11细节理解题。根据"Whereveryouwanttogo,theflyinghousecantakeyouthereinashorttime.”可知，如果

你想在短时间内去某个地方，你可以选择飞屋。故选A。

12细节理解题。根据“Whenifsinthebrightsun,thecoverofthehousewillturnwhitetoprotectitfromstrong

heat”可知，蜥蜴屋在明亮的阳光下，房子的盖子会变成白色，以保护它免受强烈的热量。故选B。

13细节理解题。根据'Likealeaf,thehousecollectssunlightduringtheday.Theenergy（能量）canbeusedtoheat

water,produceelectricityandevenmaketheairfresherforthehouse.”可知，树屋在白天收集阳光，来自阳光的

能量可以用来加热水、发电，甚至可以使室内空气更清新。故选C。

14细节理解题。根据"Couldithavegardensonitswallsorapoolwithfishfordinner?Scientistspredictthatthey

arepossible.”可知，未来人们会在墙上种蔬菜是有可能的。故选C。

15最佳标题题。根据"Andonethingforsureisthatthehouseswillbeassmartaspossible."和全文可知，本文主

要讨论了未来的智能房子。故选B。

六

ScientistsfromEnglandmadesomerobotsthatlooklikefish.Therobotscanswimjustlikefishdoes.

ScientistswillputthesefishrobotsintotheseanearSpainthisyear.Thesefishrobotswillhelppeoplefindoutthe

pollutioninwaterandtheycanalsobeusedinsavingthelives.Ifthefishrobotisabletofinishtheirwork

successfully,scientistshopetheycanbeusedinwatersaroundtheworld.

Thefishrobotisabout1.5meterslong.Itcanswimasfastasswimmersataspeed（速度）of0.5metersa

second（秒）.Thereisadetector（探测器）intheirbodies.Thedetectorcanfindthepollutioninthewater,and

thenthefishrobotswilleatpartofit.Itcanalsohelptofindlivesinthewaterandbringthemtothebeach.

Therobotsallhaveaspecialbattery（电池）.Becauseofit,therobotscan"swim"foreighthoursinthesea

freelyanddon'tgettiredfromdoingthesamestroke（泳姿）againandagain.So,theysendbackinformationto

peopleonthebeachefficiently（高效地）.Whentheirenergyrunsdown,theywillgobacktothebeachby

themselves.Butthestudyshowsthattheserobotshavesomeflaws.Scientistssaytherearestillsomethingsthat

needtobeimproved.Therobotsarenotreadytotaketheplaceofhumans.

Now,therearefivefishrobotsinall.Thecost（花费）ofthemaretoohighnow.Eachcostsabout29,000

dollars.Theyarepartofathree-yearprogrambetweenengineeringcompanyBMTGroupandEssexUniversityin

England.

11.Fromthefirstparagraph,thefishrobotscandothefollowingthingsEXCEPT（除了）.

A.findoutthepollutioninwaterB.lookafterthefishinwaterC.helpsavethelives

12.Thefishrobotscanworkefficientlybecauseitcan.

A.domanykindsofstrokes

B.swimasfastasswimmers

C.workeighthoursandwon'tfeeltired

13Whatdoestheunderlinedword“flaws“meaninthelastparagraph?

A.缺点B.进展C.作用

14.WhichofthefollowingisTRUEaccordingtoparagraphfour?

A.Thespeedofthefishrobotisabout1.5metersasecond.

B.Thefiverobotscostabout29,000dollars.

C.ThefishrobotismadeinEngland.

15.Thewriterwrotethestoryto.

A.showhowthefishrobotsarebuilt

B.introduceanewrobot:thefishrobot

C.describetherobots5swimmingskills（技能）

【答案】11.B12.C13.A14.C15.B

【解析】本文主要介绍了一种新的机器人——鱼机器人以及它的用处。

11细节理解题。根据'Thesefishrobotswillhelppeoplefindoutthepollutioninwaterandtheycanalsobeusedin

savingthelives”可知这种机器人能帮助人们找出水中的污染，它们也可以用来拯救生命。故选B。

12细节理解题。根据'Becauseofit,therobotscan"swim"foreighthoursintheseafreelyanddon'tgettiredfrom

doingthesamestroke（泳姿）againandagain.So,theysendbackinformationtopeopleonthebeachefficiently^^

可知机器人可以在海里自由地'游泳”八个小时，一次又一次地做同样的划水也不累，所以它们能有效地将信

息发回给海滩上的人们。故选C。

13词义猜测题。根据“Scientistssaytherearestillsomethingsthatneedtobeimproved”可知科学家称仍有一些

地方需要改进，从中可知这种机器人有一些缺点，故此处划线部分意为“缺点”。故选A。

14细节理解题。根据“Theyarepartofathree-yearprogrambetweenengineeringcompanyBMTGroupandEssex

UniversityinEngland."可知它们是工程公司BMT集团和英国埃塞克斯大学之间为期三年的项目的一部分,

由此可见它是在英国制造的。故选C。

15主旨大意题。本文主要介绍了一种新的机器人一鱼机器人以及它的用处。故选B。

七

（2021-2022学年长沙市雨花区）

TheQinghai-TibetRailwayisthefirstrailwayinTibet.Beforethen,peoplecouldhardlygetinandoutof

Tibet.TravelinginsideTibetwasdifficult,too.Peopleoftenwentfromonetowntoanotherbybus.Ittookalong

time.In1958,Chinabegantobuildtherailway.ItstartsinXiningofQinghaiandendsinLhasa.

“It'samiracle（奇迹）tobuildarailwayabovetheclouds,aFrenchnewspaperoncewroteaboutthe

Qinghai-TibetRailway.Therailwayrunsacrossno-man'slandandclimbsupsnowymountains.FromQinghai's

GolmudtoLhasa,about550kilometersoftherailwayrunsonfrozenearth.Morethan100,000workersspentfive

yearsonbuildingthisrailway.In2006,therailwaywasfinallyready.

NowmorepeoplevisitTibet.PeopleinTibetgetmorechancestotravel,too.Thetrainalsotakesthingsfrom

Tibettotheworld.TherailwaybringspeopleinTibetahappierandricherlife.AnRongisatrainconductoronthis

railway.Shestartedtoworkonthetrainover10yearsago.IttakesherfourdaystofromXiningtoLhasaandback.

“Thetripisniceandsafe.Theviewoutsidethewindowisbeautiful.Weprovideoxygen（氧气）ineverycarriage

（车厢）.Wealsohavedoctorsonthetrain,9,shesays.

31.TheQinghai-TibetRailwayistherailwayinTibet.

A.firstB.secondC.third

32.HowdidpeopleinTibetoftentravelfromonetowntoanother?

A.Onfoot.B.Bybus.C.Bybike.

33.Howlongdidittaketobuildtherailway?

A.550days.B.5years.C.15months.

34.WhendidAnRongstartedtoworkonthetrain?

A.Morethanoneyearago.B.Morethanfouryearsago.C.Morethantenyearsago.

35.WhatcanweknowfromAnRong'swords?

A.Thetriponthetrainisboring.B.Peoplelovetotravelwithdoctors.C.Itmaybedifficulttobreathe（呼

吸）onthetrain.

【答案】31.A32.B33.B34.C35.C

【解析】这是一篇新闻报道。文章讲述青藏铁路的修建历程和对人们交通出行的影响。

31细节理解题。根据第一段“TheQinghai-TibetRailwayisthefirstrailwayinTibet”可知，青海到西藏铁路线

是西藏的第一条铁路线。故选A。

32细节理解题。根据第一段"Peopleoftenwentfromonetowntoanotherbybus”可知，人们经常坐汽车从一个

镇到另一个镇。故选B。

33细节理解题。根据第二段“Morethan100,000workersspentfiveyearsonbuildingthisrailway.In2006,the

railwaywasfinallyready”可知,修建铁路花了5年时间。故选B。

34细节理解题。根据最后一段"AnRongisatrainconductoronthisrailway.Shestartedtoworkonthetrainover

10yearsago”可知，安荣10多年前开始在火车上工作。故选C。

35推理判断题。根据最后一段'Weprovideoxygenineverycarriage.Wealsohavedoctorsonthetrain”可知，火

车上每节车厢提供了氧气，火车上也有医生。可推断在火车上呼吸可能很困难。C选项表述正确。故选C。

八

（2020-2021学年成都市石室联合中学）

StephenHawking,oneoftheworld'smostfamousscientists,oncesaid,“Oncewestepintospace,ourfuture

shouldbesafe,^^Doyouagreewithhim?

Today,manycountriessuchastheUnitedStates,Russia,China,arebuildingspacestationsandsending

astronautsthere.ThesestationswillpreparehumanstovisitandlaterliveonMars（火星）orotherearth-like

planets.

RobertZubrin,arocketscientist,thinksitisarightthingforthecountriestodoso.Humansshouldmoveto

otherplanetsandbuildnewhomesthere.HewantstostartwithMars.Why?HethinkssendingpeopletoMarswill

helpustolearnalotofthings——forexample,theability（能力）ofhumanstoliveinaverydifferentenvironment.

Intheend,wecouldworkandliveonotherplanets.Besides,anyimprovementwemakeinscience,technology

（科技），medicineandhealthwilldogoodtopeoplehereonEarth.

ElonMusk,thefounderandCEOofSpaceX,acompany（公司）thatbuildsrockets,alsobelievesweshould

sendhumanstoMars.Hedoesn'twanttosendjust“onelittlemission（使命）though.Hislong-termplanisto

putonemillionpeoplethereifsomebadthingshappentoushereonEarth.

Noteveryonethinkssendinghumansintospaceisasmartidea.Manypeoplesayifstooexpensive.Also,

mostspacetripsarenotshort.Aone-waytriptoMars,forexample,wouldtakeatleastsixmonths.Peoplewho

havesuchalongwaytotravelcouldfacemanyhealthproblems.What'more,thesefirstpeoplewouldfindlife

terriblydifficultinspace.Onthemoon'ssurface（表面）,forexample,thesun'srays（光线）areverydangerous.

Peoplewouldhavetostayindoorsmostofthetime.

Althoughtherewillbelotsofdifficulties,sendingpeopleintospaceseemscertain.Asthesayinggoes,“My

conquest（征途）istheseaofstars.^^Inthefuture,wemightseecitiesorevennewhumanculturesonother

planets.

37.BothRobertZubrinandElonMuskprobablyagreethat.

A.it'simpossibletosendhumansintospace

B.peopleshouldliveonthemooninthefuture

C.it'snotagoodideatoliveontheearth

D.it'snecessarytosendhumanstootherplanetslikeMars

38.FromParagraph5,weknow.

A.StephenHawkingisoneoftheworld'smostfamousscientists

B.humanswillbedangerousiftheystayoutdoersinspace

C.thereareafewreasonsnottosendhumansintospace

D.therearesomereasonstotraveltoMars

39.Thestructureofthearticlemaybe.

40.Whichofthefollowingistrue?

A.Travellingi