Unit2Lookintothefuture單元質(zhì)量檢測（解析版）-高中英語選擇性必修一

絕密★啟用前

人教（2019）版高中英語選擇性必修第一冊

Unit2Lookintothefuture

單元質(zhì)量檢測試題

時間：120分鐘分值：150

第一部分：聽力測試（共兩節(jié)，20小題；每小題1.5分，滿分30分）

第一節(jié)（共5小題；每小題1.5分，滿分7.5分）

聽下面5段對話。每段對話后有一個小題，從題中所給的A、B、C三個選項中選出最佳選項，

并標(biāo)在試卷的相應(yīng)位置。聽完每段對話后，你都有10秒鐘的時間來回答有關(guān)小題和閱讀下一小題。

每段對話僅讀一遍。

1.【此處可播放相關(guān)音頻，請去附件查看】

What'stheman'ssuggestion?

A.Keepingthereservation.

B.Continuingwaitinghere.

C.Goingtoanotherrestaurant.

【答案】C

【解析】

【原文】M:I,msorryformakingyouwaitforsolong,buttherestillaren'tanyemptytables.Ithinkyou

shouldtryanotherrestaurantifyouaretiredofwaiting.

W:Yeah,Ithinkthatwouldbeagoodidea.

2.【此處可播放相關(guān)音頻，請去附件查看】

WhatwillPeterdofirst?

A.Gohome.B.Dohishomework.C.Buysomecandy.

【答案】B

【解析】

［原文］W:Peter,let,sgo.Iwanttobuysomecandyatthestorebeforeitcloses.

M:?can,tgowithyoutoday.Ihavetofinishmyhomeworkhere.Myparentsareworkingovertime,and?

didn,ttakemyhousekeys.

3.【此處可播放相關(guān)音頻，請去附件查看】

WhatdoesthewomanaskMiketodo?

A.Brushhisteeth.B.Savewater.C.Drinksomewater.

【答案】B

【解析】

【原文】W:Mike,don'twastewaterlikethat.Ifyouleavethewaterrunningwhileyoubrushyourteeth,

you,llwastealotofwater.Besides,waterismoreexpensivethanbefore.

M:Sony,Mom.Ididn,tmeanto.Ijustforgottoturnoffthetap.

4.【此處可播放相關(guān)音頻，請去附件查看】

Whydoesthemanseeminlowspirits?

A.Hehasbeensickthisweek.

B.Hemissedhisfavoritemovies.

C.Hegotlittlesleepthesedays.

【答案】C

【解析】

【原文】W:Seemslikeyou,reinlowspirits.What,swrong?

M:Nothing.I,mjustsleepy.I,vebeenstayinguplatewatchingmovieseverynightthisweek.

5.【此處可播放相關(guān)音頻，請去附件查看】

Whatisthewomanworriedabout?

A.Theman'shealth.

B.Theman'scookingskill.

C.Theman'ssafetyinMexico.

【答案】A

【解析】

［原文］W:Youwillbeawayforalongtime.Ican,thelpbeingworried.Dowatchthefoodyoutakeandtake

care.

M:YouknowIlikeMexicanfood.

W:Yeah,butitdoesnotlikeyou.

第二節(jié)（共15小題；每小題1.5分，滿分22.5分）

聽下面5段對話或獨白。每段對話或獨白后有幾個小題，從題中所給的A、B、C三個選

項中選出最佳選項。聽每段對話或獨白前，你將有時間閱讀各個小題，每小題5秒鐘；

聽完后，各小題將給出5秒鐘的作答時間。每段對話或獨白讀兩遍。

聽下面一段較長對話，回答以下小題?！敬颂幙刹シ畔嚓P(guān)音頻，請去附件查看】

6.Whatistheman'sproblem?

A.Hehasabackache.

B.Hetooktoomanypills.

C.Helostcontactwithhisdoctor.

7.WhydoesDoctorGreenbreaktherulefortheman?

A.Heisverypolite.

B.Heisseriouslyill.

C.Hecan'taffordafullcheckup.

【答案】6.A7.A

【解析】

【原文】W:Sorryaboutthewait.ΓmDoctorGreen.

M:Howdoyoudo?

W:Hi.Iseethatyou,reexperiencingsomebackpain.

M:Yes,Iam.Mydoctor,sawayonvacation.Healwaysgivesmethistoreducemypain,butI,verunoutof

mypills.Iwonderif,uh,youmightbeabletogivemesome.

W:Youreallyshouldhaveathoroughcheckup,butyou,rethemostpolitepatientFveseenallweek,soI,ll

breaktheruleforyou.

聽下面一段較長對話，回答以下小題?！敬颂幙刹シ畔嚓P(guān)音頻，請去附件查看】

8.Whoisthewoman?

A.Theman,sclassmate.B.Annie,ssister.C.Annie,sroommate.

9.WhatdoesthemanwanttotellAnnie?

AHisnewaddress.B.Hotelinformation.C.Hisvisit.

10.HowcanAnniegetintouchwiththeman?

A.GotoRoom668,theTerminalHotel.

B.Dialthephonenumber4934975.

C.Sendhimanurgentmessage.

【答案】8.C9.C10.B

【解析】

【原文】M:Hello,isthatAnnie?

W:No,Γmoneofherroommates.She,sout,youknow,shopping.

M:Whenwillshebeback,doyouthink?

W:Oh,Idon,tknow.Hangonamoment.Imeanwhowantsher?

M:I,mafriendofhers.Look,wouldyoubesokindtogiveheramessage?

W:Hangonwhile?getapen...OK.Whafsthemessage?

M:MynameisKrisSchuster,Room688,theTerminalHotel,Washington.I,llgotoseehernextweek.

W:Doessheknowyourphonenumber?

M:It,s4934975.Youwon,tforgettotellherit,surgent,willyou?

W:Don,tworry.ΓΠtellher.

M:Thanks.Bye-bye.

聽下面一段較長對話，回答以下小題。【此處可播放相關(guān)音頻，請去附件查看】

?I.Whatdoesthewomaninvitethemantodotoday?

A.Attendaparty.B.Studytogether.C.Seeafilm.

12.Whenwillthespeakersmeet?

A.At4:15.B.At4:30.C.At4:45.

13.Wherewillthespeakersmeet?

A.Atthebookstore.B.Attheschoolgate.C.Atanice-creamshop.

【答案】ILC12.B13.C

【解析】

［原文］W:It,sJane,sbirthdaytoday.Wearegoingtothecinemaafterschool.Wanttogo?

M:Afterschool?Ihavegottostudyforthemathtesttomorrow.

W:Don,tworry.Thetestwillbeeasy.

M:Well,Idon,tknow.Whenwillthefilmstart?

W:At4:45.

M:IthinkΓllstaybackinschoolanddosomereviewfirst,thenIwilljoinyou.

W:OK.We,llgettheticketsfirst.YoumeetusatKristy,sCorneraquarterearlierbeforethefilmstarts.We,ll

behavingsomeice-creamtherebeforethefilmstarts.

M:OK.ButIstillwanttogotothebookstorebeforethefilmstarts.ThereisasaleandΓdliketogetabook.

聽下面一段較長對話，回答以下小題?！敬颂幙刹シ畔嚓P(guān)音頻，請去附件查看】

14.Whatdoesthemando?

A.Apoliceman.B.A行refighte匚C.Areporter.

15.Howmanykidsdiedfromthefire?

A.2.B,5.C.28.

16.Wheredidtheboythrowthecigaretteend?

A.Onthecarpet.B.Onthesofa.C.Onthetable.

17.Whywastheboyabletotouchthecigaretteend?

A.Hisfatheraskedhimtothrowit.

B.Hisfatherwasdrunkandsleeping.

C.Hisfatherlefthimaloneathome.

【答案】14.C15.A16.A17.B

【解析】

【原文】W:Haveyoufinishedthereportonprivateschools?

M:Notyet.Youknow,Ihavetwootherarticlestowriteandtheeditorhasjustsentmeouttoreportonthebig

fire.Ihavegottogoslow.

W:Yeah.Speakingofthebigfire,l,dliketoknowtheexactnumberofvictims.

M:Unfortunately,5peopledied.28peoplearestillinhospital.Amongthedead,2arechildren.

W:Oh...Poorkids!Didn,ttheycallthefirefighterstohelp?

M:Γmnotsureaboutthat.Theymayhavetriedtoputoutthefire,butitwasimpossibletocontrolit.Withthe

helpofthefirefighters,thefirewasfinallybroughtundercontrol,buthadstillcausedgreatdamage.

W:I,mwonderingwhatcausedthefire.

M:Itwasacigaretteendthatburntthecarpetupwhenamanwassleepingsoundlyonthesofa.Hissonwas

playingwithhiscigaretteendbythetable.Hethrewthecigaretteendonthecarpet.

W:Howcouldakidgetthecigarette!

M:Thatisthepoint.Themanwasdrunkandhediedinhisdream.

聽下面一段獨白，回答以下小題。【此處可播放相關(guān)音頻，請去附件查看】

18.Howcanfrozenfoodbekeptcoldatordinarytemperatures?

A.Byusingbags.B.Byusingwater.C.Byusingpaper.

19.Whatisadvisedtodowhencamping?

A.Keepmilkinacoolerbox.

B.Nevercookmeatoreggs.

C.Usespecialdryfoods.

20.Whatisthepassagemainlyabout?

A.Howtopickupfreshfood.

B.Howtoeathealthilyindifferentweather.

C.Howtokeepfoodfromgoingbadinsummer.

【答案】18.A19.C20.C

【解析】

【原文】W:Duringthesummeryoushouldbeevenmorecarefulthanusualbecausefoodgoesbadfasterin

hotweatherthanincoldweather.Whenyoubuyfrozenandrefrigeratedfoods,don'tmakelongstopsonyour

wayhomebecausefrozenfoodscouldbecomesoftorwarm.Usingbagshelpskeepfoodcolduntilyoucanget

home.Milkandmilkproductsshouldberefrigeratedimmediately.Whencampingorpicnickingoratanytime

whenrefrigerationcan,tbemadeuseofζusespecialdryfoods.Don,tleavefoodinahotcar.Picnicfavorites

likemeat,chickenandeggsshouldbekeptinacoolerbox.Aboveall,ifthefooddoesn,tseemtobenormalin

smellorappearance,throwitawayimmediately.Don,ttasteit.

第二部分閱讀理解（共兩節(jié)，滿分50分）

第一節(jié)（共15小題；每小題2.5分，滿分37.5分）

閱讀下列短文，從每題所給的A、B、C和D四個選項中，選出最佳選項，并在答題紙

上將該項涂黑。

A

Travellingwithanassistancedog

Youareabletocarryanassistancedogfreeofchargeinthecabinofallourflights.Here,smore

informationabouthowtoplanandbookyourflightwithyourassistancedog.

Identificationofyourassistancedog

ForyourassistancedogtotravelsafelyintheaircraftwithyouinthecabinonBritishAirways,your

assistancedogmust:

?betrainedtoassistyouwithadisabilityormedicalcondition

?havedocumentaryevidenceconfirmingthatithasbeentrainedasanassistancedog

?wearanidentifyingjacket/harness

?remainunderyourcontrolatalltimes

Ifyourdogdoesnotmeetthesecriteria,itwillneedtotravelasadomesticpet.

Bookingyourassistancedog

It,scurrentlynotpossibletobookthisserviceonlineasweneedadditionalinformationtoenableusto

confirmyourassistancedogfortravel.Youwillneedtobookyourassistancedogatthesametimethatyou

bookyourflightandwhenpossibleatleastfourteendayspriortoyourdateoftravel.

Ifyou,vealreadybookedyourflightandyouwishtotravelwithyourassistancedog,youwillneedto

contactustoaddyourassistancedog,atleastfourteendaystoo.

Contactinformation

Youcanreachusdailyforbookingfrom06:00to20:00(GMT)at03444930787,option3(callsare

chargedatlocalrate).

Ifyouhaveahearingorspeechdefect(缺陷),youcancontactusat08457007706,oryoucansendusa

messagebyselectingthe“Emailus''tabandfillingouttheprovidedform.

Ifyourflighthasbeencancelledandyou,recallingaboutarefund,oryouneedtospeaktoUSdirectly,

pleasecallusat0800727800fromwithintheUK,or+44(0)2032500145fromabroad.

21.Whocantraveltogetherwithanassistancedogintheflightcabin?

A.Apet-shopowner.B.Amedicalstaff.

C.Ablindpassenger.D.Anaveragepassenger.

22.Whenshouldyoubookyourassistancedogatthelatestbeforetheflight?

A.Atanyfreetime.B.Afortnightinadvance.

C.Onthedayofthefight.D.Atthesametimewithyourbooking.

23.WhichnumbershouldyoudialifyouwanttoreturnyourticketinBritain?

A.0800727800.B.08457007706.

C.03444930787.D.+44(0)2032500145.

【答案】21.C22.B23.A

【解析】

【分析】本文是一篇應(yīng)用文。文章介紹了英國航空公司(BritishAirWayS)關(guān)于客艙內(nèi)攜帶輔助犬的相

關(guān)規(guī)定。

[21題詳解】

細(xì)節(jié)理解題。根據(jù)文章Identiflcationofyourassistancedog中的"?betrainedtoassistyouwitha

disabiIityormediCaICOndition(接受培訓(xùn)∣,以協(xié)助您處理殘疾或醫(yī)療狀況)“可知，只有身患?xì)埣不蚣膊?/p>

的旅客才有可能攜帶輔助犬進(jìn)入客艙內(nèi)。故選C。

【22題詳解】

細(xì)節(jié)理解題。根據(jù)。根據(jù)文章BookingyOUraSSiStanCedOg中的"Youwillneedtobookyourassistance

dogatthesametimethatyoubookyourflightandwhenpossibleatleastfourteendayspriortoyourdateof

travel.（你需要在預(yù)訂機票的同時預(yù)訂你的輔助犬，如果可能的話，至少要在你旅行的前14天預(yù)訂°）”

可知，旅客最晚要在飛行前兩周向航空公司提出攜帶助犬的預(yù)定申請。故選B。

【23題詳解】

細(xì)節(jié)理解題。根據(jù)。根據(jù)文章COntaCtiIlformation中uIfyourflighthasbeencancelledandyou,re

callingaboutarefund,oryouneedtospeaktousdirectly,pleasecallusat0800727800fromwithintheUK,

or+44（0）2032500145fromabroad.（如果您的航班已經(jīng)取消，您打電話要求退款，或者您需要直接與

我們通話,請從英國撥打0800727800,從國外撥打+44（0）2032500145。）”可知,如果因為航班取

消需要辦理退款或退票，英國國內(nèi)的旅客可以撥打0800727800。故選A。

B

It'sapopularbeliefthatafish,smemorylastsforonlysevenseconds.Itmayseemsadtothinkthatthey

don'trememberwhatthey'veeatenorwherethey,vebeen,andtheydon'tidentifyyouoranyoftheir

friends-everymomentintheirlifewouldbelikeseeingtheworldforthefirsttime.

Butdon,tbesoquicktofeelsorryforthem.Anewstudyhasfoundthatfishhaveamuchbettermemory

thanweusedtothink.Infact,certainspeciesoffishcanevenremembereventsfromaslongas12daysago.In

thestudy,researchersfromMacEwanUniversityinCanadatrainedakindoffishcalledAfricancichlidstogo

toacertainareaoftheirtanktogetfood.Theythenwaitedfor12daysbeforeputtingthembackinthetank

again.Researchersusedcomputersoftwaretomonitorthefish,smovements.Theyfoundthataftersuchalong

breakthefishstillwenttothesameplacewheretheyfirstgotfood.Thissuggestedthattheycouldremember

theirpastexperiences.

Infact,scientistshadbeenthinkingforalongtimethatAfricancichlidsmighthaveagoodmemory.An

earlierstudyshowedthattheybehavedaggressiVeIy（擬K釁地）infrontofcertainfish,perhapsbecausethey

rememberedtheirpast"fights".Butuntilthelatestfindings,therewasnoclearevidence.

Justasagoodmemorycanmakeourliveseasier,italsoplaysanimportantpartwhenafishistryingto

surviveinthewild."Iffishareabletorememberthatacertainareacontainssafefood,theywillbeabletogo

backtothatareawithoutputtingtheirlivesatrisk,"leadresearcherTrevorHamiltontoldLiveScience.

Foralongtime,fishwereplacedfarbelowchimpanzees,dolphinsandmiceonthelistofsmart

animals.Butthisstudyhasgivenscientistsanewunderstandingoftheirintelligence.

24.Accordingtothetext,peoplecommonlybelievethat.

A.fishdon,trecognizeanyoftheirfriends

B.afish'smemorylastsforonlysevenminutes

C.fishcanonlyrememberpartoftheirpastexperiences

D.fishcanrememberthingsthathappenedlongago

25.Howcanfishbenefitmostfromagoodmemory?

A.Theycanremembertheirenemiesandfight.

BTheycanrememberwheretogetfoodandsurvive.

C.Theycanremembertheirfriendsandhelpeachother.

D.Theycanrememberwheretogowhenindanger.

26.Whatcanwelearnfromthetext?

A.OnlyAfricancichlidshaveagoodmemory.

B.Africancichlidscanrememberthingsfor12days.

C.Africancichlidsalwaystreatotherfishaggressively.

I）.Africancichlidsdon,tbelongtothelistofsmartanimals.

27.Whatisthetextmainlyabout?

A.WhatWecanIeamfromfish.

B.Fishhavingaverybadmemory.

C.Howfishimprovetheirmemory.

D.FishbeingsmarterthanWethought.

【答案】24.A25.B26.B27.D

【解析】

【分析】本文是一篇說明文。文章介紹了通過研究，人們發(fā)現(xiàn)魚并不是只有七秒的記憶，它比我們想

象的要聰明。

【24題詳解】

細(xì)節(jié)理解題。根據(jù)第一段''Itmayseemsadtothinkthattheydon'trememberwhatthey'veeatenorwhere

they,vebeen,andtheydon'tidentifyyouoranyoftheirfriends—everymomentintheirlifewouldbelike

SeeingtheWorIdforthefirSttime.（想到它們不記得吃過什么，去過哪里，也認(rèn)不出你或任何朋友，這

似乎很可悲一一它們生命中的每一刻都像是第一次看到這個世界。）”可知，根據(jù)這篇文章，人們通

常認(rèn)為魚兒認(rèn)不出自己的任何朋友。故選A。

[25題詳解】

細(xì)節(jié)理解題。根據(jù)第二段"Theyfoundthataftersuchalongbreakthefishstillwenttothesameplacewhere

theyfirstgotfood.（他們發(fā)現(xiàn)，經(jīng)過這么長時間的休息，魚仍然會去他們最初獲得食物的地方。）”

以及倒數(shù)第二段“Justasagoodmemorycanmakeourliveseasier,ilalsoplaysanimportantpartwhena

fishistryingtosurviveintheWiId.（就像好的記憶力可以讓我們的生活更輕松一樣，它也在魚試圖在野

外生存時起著重要的作用。）”可知，魚類能記住在哪里獲取食物和生存，從而獲益最大化。故選B。

【26題詳解】

細(xì)節(jié)理解題。根據(jù)第二段“Theythenwaitedfor12daysbeforeputtingthembackinthetankagain.

Researchersusedcomputersoftwaretomonitorthefish,smovements.Theyfoundthataftersuchalongbreak

thefishstillwenttothesameplacewheretheyfirstgotfood.（然后等了12天，再把它們放回水箱。研

究人員使用計算機軟件來監(jiān)控魚的運動。他們發(fā)現(xiàn)，經(jīng)過這么長時間的休息，魚仍然會去他們最初獲

得食物的地方。）”可知，非洲慈蜩能記住12天的事情。故選B。

【27題詳解】

主旨大意題。根據(jù)最后——段“Foralongtime,fishwereplacedfarbelowchimpanzees,dolphinsandmiceon

thelistofsmartanimals.Butthisstudyhasgivenscientistsanewunderstandingoftheirintelligence（很長

一段時間以來，在聰明動物的排行榜上，魚類被排在黑猩猩、海豚和老鼠之后。但這項研究讓科學(xué)家

們對它們的智力有了新的認(rèn)識）”可知，文章主要告訴我們魚比我們想象的耍聰明。故選D。

C

IfWewantafairshotattransitioningtorenewableenergy,we,llneedonecriticalthing:technologiesthat

canchangeelectricityfromwindandsunintoachemicalfuelforstorageandviceversa.Commercialdevices

thatdothisexist,butmostarecostlyandperformonlyhalfoftheexpectation.Now,researchershavecreated

smalllab-scaledevicesthatdobothjobs.Iflargerversionsworkaswell,theywouldhelpmakeitpossible-or

atleastmoreaffordable—toruntheworldonrenewables.

Themarketforsuchtechnologieshasgrownalongwithrenewables:In2007,solarandwindprovided

just0.8%ofallpowerintheUnitedStates;in2017,thatnumberwas8%,accordingtotheU.S.Energy

InformationAdministration.Butthedemandforelectricityoftendoesn,tmatchthesupplyfromsolarand

wind.InsunnyCalifornia,forexample,solarpanelsregularlyproducemorepowerthanneededinthemiddle

oftheday,butnoneatnight,aftermostworkersandstudentsreturnhome.

Somecompaniesarebeginningtoinstallmassiverowsofbatteriesinhopesofstoringextraenergyand

balancingthefinancialsheet.Bulbatteriesarecostlyandstoreonlyenoughenergytobackupthepower

systemforafewhoursatmost.Anotheroptionistostoretheenergybytransformingitintohydrogenfuel.

Devicescalledelectrolyzersdothisbyusingelectricity—ideallyfromsolarandwindpower—tobreakdown

waterintooxygenandhydrogengas,acarbon-freefuel.Asecondsetofdevicescalledfuelcellscanthen

transformthathydrogenbacktoelectricitytopowercars,trucks,andbuses,ortofeedittothepowersystem.

Butcommercialelectrolyzersandfuelcellsusedifferentcatalyststospeedupthetworeactions,meaninga

singledevicecan,tdobothjobs.Theresearchersmustconquerthis.

ttTheydidareallygoodjobwiththat."saysSossinaHaile,achemistatNorthwesternUniversityin

Evanston.Still,sheholdstheviewthatbothhernewdeviceandtheonefromthe0,Hayrelabaresmall

laboratorydemonstrations.Forthetechnologytohaveagreaterimpactinsociety,researcherswillneedto

scaleupthebutton-sizedevices,aprocessthattypicallyreducesperformance.

28.WhatcanWelearnaboutthenewdevicefromthefirstparagraph?

A.Itsuniversaluseremainstobeseen.B.Itismoreexpensivebutmorepractical.

C.Itcantransformmorerenewableenergy.D.Itisthemostadvancedaroundtheworld.

29.Whydoestheauthorusedataandexampleinparagraph2?

A.ToshowtherapiddevelopmentofAmericantechnologies.

B.Toemphasizethepotentialmarketforenergytransformationtechnologies.

C.Toindicatesolarpanelsworksbetterinthemiddleofthedaythanatnight.

D.TowarnusoftheimbalanceddemandandsupplyofelectricityinCalifornia.

30Whatmaytheresearchersfocusonnext?

A.Lesseningcostlybatteries.

B.Increasingtheefficiencyofthetworeactions.

C.Lookingforonesharedcatalystforthetworeactions.

D.Transformingsolarandwindpowerintohydrogenfuel.

31.WhatisHaile,sattitudetothefutureofthenewdevice?

A.Positive.B.Negative.C.Critical.D.Cautious.

【答案】28.A29.B30.C31.D

【解析】

【分析】這是一篇說明文。文章主要介紹一種能夠轉(zhuǎn)化可再生能源的新裝置，介紹了這一裝置的優(yōu)勢

和仍然需要克服的問題。

【28題詳解】

推理判斷題。根據(jù)第一段中“Now,researchershavecreatedsmalllab-scaledevicesthatdobothjobs.If

largerversionsworkaswell,theywouldhelpmakeitpossible-oratleastmoreaffordable—toruntheworld

OnreneWableS.（現(xiàn)在，研究人員已經(jīng)創(chuàng)造出了同時具備這兩種功能的實驗室規(guī)模的設(shè)備。如果更大的

版本也能發(fā)揮作用，它們將有助于使世界上使用可再生能源成為可能一一或者至少更經(jīng)濟實惠）”可

推知，這種新裝置大規(guī)模地投入使用還有待觀察。故選A。

【29題詳解】

推理判斷題。根據(jù)第二段uThemarketforsuchtechnologieshasgrownalongwithrenewables:In2007,

solarandwindprovidedjust0.8%ofallpowerintheUnitedStates;in2017,thatnumberwas8%,accordingto

theU.S.EnergyInformationAdministration.Butthedemandforelectricityoftendoesn,tmatchthesupply

fromsolarandwind.InsunnyCalifornia,forexample,solarpanelsregularlyproducemorepowerthanneeded

inthemiddleoftheday,butnoneatnight,aftermostworkersandstudentsreturnhome.（這種技術(shù)的市場已

經(jīng)隨著可再生能源的發(fā)展而增長：在2007年，太陽能和風(fēng)能提供的電力僅占美國全部電力的0.8%；

根據(jù)美國能源信息管理局的數(shù)據(jù)，2017年，這個數(shù)字是8%。但對電力的需求往往與太陽能和風(fēng)能的

供應(yīng)不匹配。例如，在陽光明媚的加州，太陽能電池板在白天經(jīng)常生產(chǎn)超過需要的電力，但在晚上，

在大多數(shù)工人和學(xué)生回家后，卻沒有電）”可推知，作者在第二段中使用數(shù)據(jù)和例子是為了強調(diào)能源

轉(zhuǎn)化技術(shù)的潛在市場。故選B。

【30題詳解】

推理判斷題。根據(jù)第三段中“Butcommercialelectrolyzersandfuelcellsusedifferentcatalyststospeedup

thetworeactions,meaningasingledevicecan,tdobothjobs.Theresearchersmustconquerthis.（但商用電解

槽和燃料電池使用不同的催化劑來加速這兩種反應(yīng)，這意味著一個設(shè)備不能同時完成這兩項工作。研

究人員必須克服這一點）”可推知，接下來研究人員會主攻這兩種反應(yīng)能夠共用的催化劑。故選C。

【31題詳解】

推理判斷題。根據(jù)最后一段中“Still,sheholdstheviewthatbothhernewdeviceandtheonefromthe

O,Hayrelabaresmalllaboratorydemonstrations.Forthetechnologytohaveagreaterimpactinsociety,

researcherswillneedtoscaleupthebutton-sizedevices,aprocessthattypicallyreducesPerformanCe.（盡管

如此，她仍然認(rèn)為她的新設(shè)備和O'Hayre實驗室的設(shè)備都是小型實驗室演示。要讓這項技術(shù)在社會上

產(chǎn)生更大的影響，研究人員需要擴大按鍵大小的設(shè)備，這一過程通常會降低性能）”可推知，HaiIe對

這個新裝置的未來持謹(jǐn)慎的態(tài)度。故選D。

D

Thecanyons（峽谷）ofAmerica'sSouthwestaredeep,ancientopeningsintheearth.Theylookasifthey

formedastheearthsplit.

Fortymillionyearsago,theColoradoRiverbegancuttingthroughtheareaaroundthepresent-dayGrand

Canyon.Therivercarrieddirtandpiecesofstonethatslowlyateawayatthesurroundingrock.Itlefta

pathwayofenormousrockopenings.Atthesametime,forcesdeepwithintheearthpushedupthesuιτounding

land.Rain,snow,ice,windandplantrootsrubbedatthetopofthisnewcanyon.Below,therivercontinuedto

uncovermoreandmorelevelsofancientrock.

TheGrandCanyonmeasures2,500metersfromthecanyonfloortoitshighestpoint.Becauseofitssize,

theweatheratthetopofthecanyonisoftenmuchdifferentfromthatatthebottom.Onsomewinterdays,for

example,youmayfindcoldwindsandsnowatthetop.Butatthebottomofthecanyon,youmayfindwarm

windsandflowers.

TheGrandCanyonishometosome2,000plantspecies.Someofthesespeciescanonlybefoundinthe

park.Theparkisalsohometomorethan370speciesofbirds,90kindsofmammalsand40kindsofreptiles.

ManyofthebirdsspendthewholelivesintheGrandCanyon.OtherspeciesdependontheGrandCanyonfor

foodandshelterduringlargemigrations.TheGrandCanyonwasnamedtheGloballyImportantBirdAreain

2014becauseoftheroleitplaysinprotectingmanyspeciesofbirds.

In1869,JohnWesleyPowellfromtheUSAexploredtheGrandCanyon.Herecordedmuchofwhatwe

knowtodayaboutthearea.PowellandhisgrouptraveledinfourboatsalongtheColoradoRiver.Heandhis

groupofexplorersknewverylittleaboutgettingoverthefastwatersoftheColoradoRiver.Inmanyplaces,

boatscouldbeturnedoverbygiantwaves.

32.ItwasthatformedtheGrandCanyon.

A.theforcefromrain,snowandice

B.theforcefromearthquakes

C.theforcefromtheearth

D.thecombinationofnaturalforces

33.Whatisthecorrectorderforthenarration（敘述）ofthepassage?

?exploration?introduction③CIimate?formation?species

A.②④③⑤①B.①②③④⑤C.②⑤③①④D.②①③④⑤

34.Wecaninferfromthepassagethat.

A.theGrandCanyonattractsmillionsofvisitorsworldwide

B.theGrandCanyonishometoadventurouspeople

C.ittookthousandsofyearstoformtheGrandCanyon

D.theenvironmentoftheGrandCanyonisperfectforwildlife

35.whichmagazinecanmostlylikelycontainthispassage?

A.NationalGeography.

B.ArtandCulture.

C.TravelingAbroad.

D.ScienceFiction.

【答案】32.D33.A34.D35.A

【解析】

【分析】本文是說明文，從大峽谷的形成、峽谷內(nèi)天氣、大峽谷物種和峽谷探險多個方面介紹了美國

大峽谷。

【32題詳解】

推理判斷題。根據(jù)第二自然段“Therivercaιτieddirtandpiecesofstonethatslowlyateawayatthe

SUlTOUndingrOCk（河水沖走了泥土和碎石，慢慢地侵蝕著周圍的巖石）”,uAtthesametime,forces

deepwithinheearthpushedupthesurroundingIand.（與此同時，地底深處的力量把周圍的土地抬高了）”

和“Rain,snow,ice,windandplantrootsrubbedatthetopofthisnewcanyon.（雨、雪、冰、風(fēng)和植物的

根摩擦著這個新峽谷的頂部）”可推知，大峽谷的形成是多種自然力量的結(jié)果。故選D項。

【33題詳解】

細(xì)節(jié)理解題。第一自然段“Thecanyons（峽谷）ofAmerica'sSouthwestaredeep,ancientopeningsinthe

earth.TheylookasiftheyformedastheearthSPlit.（美國西南部的峽谷是地球上很深的、古老的裂口。

它們看起來像是地球分裂時形成的）”是引入，根據(jù)第二自然段"Fortymillionyearsago,theColorado

Riverbegancuttingthroughtheareaaroundthepresent-dayGrandCanyon.（四千萬年前，科羅拉多河開始

穿過現(xiàn)在的大峽谷周圍地區(qū)）”和段中其它內(nèi)容可知是在講大峽谷的形成過程，根據(jù)第三自然段

“Becauseofitssize,theweatheratthetopofthecanyonisoftenmuchdifferentfromthatatthebottom,（lt∣

于它的大小，峽谷頂部的天氣通常與底部的天氣大不相同）”可知在講大峽谷的天氣，根據(jù)第四自然

段“TheGrandCanyonishometosome2,OOOplantSPeCieS.（大峽谷是大約2000種植物的家園）”可知

第四段講峽谷內(nèi)物種，根據(jù)第五自然段“In1869,JohnWesleyPowellfromtheUSAexploredtheGrand

CanyOn.（1869年，美國人約翰?韋斯利?鮑威爾在大峽谷探險）”可知在講對大峽谷的探索。綜上，

本文敘述順序是引入、大峽谷的形成、峽谷內(nèi)天氣、大峽谷物種和峽谷探險。故選A項。

【34題詳解】

推理判斷題。根據(jù)第四自然段“TheGrandCanyonishometosome2,000plantspecies.（TheGrand

Canyonishometosome2,000plantspecies）,,,“Theparkisalsohometomorethan370speciesofbirds,

90kindsofmammalsand40kindsofreptiles.（公園里還有370多種鳥類、90種哺乳動物和40種爬行動

物）"和"TheGrandCanyonwasnamedtheGloballyImportantBirdAreain2014becauseoftheroleit

playsinprotectingmanyspeciesOfbirdS.（2014年，大峽谷被評為全球重要鳥類區(qū)，因為它在保護(hù)多種

鳥類方面發(fā)揮了重要作用）”可推知，大峽谷內(nèi)物種繁多，適合野生動植物生存。故選D項。

【35題詳解】

推理判斷題。本文從大峽谷的形成、大峽谷內(nèi)天氣、大峽谷物種和對大峽谷的探索多個方面介紹了美

國大峽谷，與地理有關(guān)，所以國家地理雜志最有可能包含這篇文章。故選A項。

第二節(jié)七選五（共