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一、阅读理解（共5题）1、It’softensaid,“Youcan’tliveonlyonair.”ButnowtheChinesescientistscantellyou:Maybeyoucan.Recent

ly,someChinesescientistshavemadeabigbreakthrough(突破).TheyturnedCO2intostarch(淀粉).Starchisthemainpartofri

ceandcornthatweeateveryday.Usually,it’screatedbyplantswithCO2,waterandsunlight.Accordingtotheteam’sdirectorMaYanhe,ittakestheplantsnearlysixtystepsto

producestarch.Butnow,theteam,aftersixyearsofhardwork,hasfoundasimplerwaytodothis,withonlyelevensteps.“Ourstudyshowsthatcreating

somethinglikestarchispossibleinalaboratory,andthistechnologymaybehelpfulinmanyareas,”saidMa.Thescientist

sfirstturnedCO2andhydrogen(氢气)intomethanol(甲醇).Thentheymadethesemethanolmolecules(分子)intobiggerandmore

complex(复杂的)molecules.Finallythestarchcameout.Thismethodmakesitpossibletoproducefoodinfactoriesinsteado

ftraditionalfarming.Thiswillnotonlyhelpmakeplentyoffood,butalsosavewaterandland.ItmayalsohelprecycleCO2todealwithclima

te(气候)change,accordingtoChinaDaily.Thestudycanbehelpfulinspace,too.Astronautsmaynolongerneedtoworryaboutthei

rfoodastheytravelinspace.TheymaysimplyturntheCO2theybreatheoutintothefoodtheyeat!36．WhatachievementhavetheChinesescientistsmaderecently?A．

TheycreatedstarchwithCO2.B．Theygrewcorninspace.C．TheyturnedO2intostarch.D．Theyimprovedtraditionalfarming

.37．Howmanystepsdothescientistsneedtoproducestarchnow?A．3.B．6.C．11.D．60.38．Whatdidthescientistsdofirsttomakestarch?A．

TheyrecycledCO2inspace.B．Theyproducedriceandcornonthefarm.C．TheyturnedCO2andhydrogenintomethanol.D．Theymademethanolmoleculesintobiggerandmorecompl

exones.39．ThetechnologymaybehelpfulinthefollowingareasEXCEPT________.A．makingfoodB．puttingsunlighttogooduseC．savingwaterandlandD．dealingwithclimatec

hange40．What’sthebesttitleofthepassage?A．HowtoDealwithCO2B．TheAdvantagesofMakingStarchC．HowtoMakeFoodinSpaceD．China’s

FirstStepinMan-madeFood2、Now,moreandmorepeoplehavedifficultiesinfallingasleep.“Infact,wecantrainourbraintofalla

sleep,”sayssleepexpertMichaelGrandner.Herearehistopways.Makeaplanandsticktoit.Melatonin(褪黑素)isproducedbythebodytocontr

olwhenyougetsleepyandwhenyouwakeup.Asnightfalls,thelevelsofmelatoninrise,tellingthebodythatit’stimeforbed.Andthelevelsnaturally

fallasdaylightcomesnear,gettingyoureadytogreettheday.Therelease(释放)ofmelatoninneedstobeatregular(有规律的)times.Soifyourbedtimeandwake-upti

mechangefromdaytoday,yourbodydoesn’tknowhowtorespond(回应).Soit’simportanttohavearegularbedtimeandwakeuptime,evenonweeken

ds.Don’tlieinbedawake.Infact,thiswayisveryhelpful.Whetherit’sthebeginningofthenightorthemiddleofthenight,ifyou’vebeenawakefor20or30minute

s,getup.Maybeyoujustneedfiveminutestogetsleepy,ormaybeanhour,butdon’tspendthattimeawakeinbed.Changeyourattitude

(态度)aboutsleep.Manypeopleregardsleepingasthefinalthinginabusyday,sotheywouldratherdelaysleepingtodohousework,schoolworkorothers.Thatthoug

htneedstobechanged.Makesureyoursleeptimeisenoughinordertoworkbetterthenextday.Itmaysoundlikeasmallchange,butit’sanimportantone.31．MichaelGrandn

ergivesus________waysinthispassage.A．oneB．twoC．threeD．four32．Whendothelevelsofmelatoninrise?A．Whenyou’retired.B．Whennightfalls.C．Whenyoufeelslee

py.D．Whendaylightcomes.33．WhichofthefollowingisTRUEaccordingtothepassage?A．Ariseinmelatoninlevelstellsthebodyit’sthebedtime.B．E

noughsleeptimecan’tmakeyouworkbetterthenextday.C．It’snotnecessaryforustosleeporwakeupataregulartime.D．It’sbesttostayinb

edifyou’reawaketoolongduringthenight.34．Whatdoestheunderlinedword“delay”meaninChinese?A．暗示B．督促C．调理D．推迟35．W

hatisthepassagemainlyabout?A．Theimportanceofsleepingwell.B．Thechangeofbedtimeandwake-uptime.C．Whentogotobedandwakeup.D．Howtotrainyourbrain

forbettersleep.3、AChineseknot(中国结)iswoven(编织)withasinglerope(绳).Ithasdifferentshapes.Eachshapehasitsownmeaning.Peoplecanuseropesofdi

fferentcolorstoweaveaChineseknot,buttheyusuallyuseredbecauseitmeansgoodluck.TheChineseknot,afolkart,hasalongh

istory.Peoplefirstmadethemtorecordinformationandsendmessagesbeforetheystartedtousewords.Theknotswereusedfordecoration(装饰)andtoexpressthou

ghtsandfeelingsintheTangDynasty.TheywerelaterpopularintheMingandQingdynasties.Butthisartwasn’treallyacceptedbythecommonpeopleuntiltheQingDynasty.Ev

entoday,Chineseknotsstillholdthevalueoffeelingswhentheyaresentasgifts.Forexample,loversmaygiveaknottoshowthe

irlove.The“doublehappinessknot”isgivenandusedatweddings(婚礼)toexpresseachother’sloveandwishesforgrowingold

together.KnotsarealsousedwhenpeoplemaketraditionalclothesinChina.Theycanplaytheroleofbuttons(纽扣)andnowsi

lkiswidelyusedtomaketheseclothingknots.ManytouristsincludingforeignersliketobuyChineseknotsasgiftsduringtheirtrips.The

rearemanyshoppingstreetsforpeopletobuyChineseknots.YiwuCommodityMarketinZhejiangProvinceisagoodplaceforthat.The

rearemanydifferentkindsofbeautifulChineseknotsthere.Theyarepopularwithcustomers.26．________ofaChineseknotcanshowitsownmean

ing.A．ThesizeB．TheweightC．ThecolorD．Theshape27．WhydopeopleusuallyuseredropestoweavetheChineseknots?A．Becausetheylooknice.B．Becauset

heymeangoodluck.C．Becausetheyshowlove.D．Becausetheymeangrowingoldtogether.28．WhendidChinesecommonpeop

lereallyacceptthefolkart?A．IntheTangDynasty.B．IntheSongDynasty.C．IntheMingDynasty.D．IntheQingDynasty.29．Whatiswidelyusedtomaketraditionalclothingbutt

onsnow?A．Wood.B．Metal.C．Silk.D．Plastic.30．WhichofthefollowingisNOTtrue?A．OnlyChinesepeopleliketobuytheChine

seknots.B．Todaypeopleusea“doublehappinessknot”toexpresslovetotheirlovers.C．TouristscanbuymanydifferentkindsofChineseknotsinYiwuCommodityMarket.D．Peo

pleusedChineseknotstorecordinformationandsendmessagesbeforeusingwords.4、DavidBennett,a57-year-oldmanfromtheUS,receivedtheworld’sfirstpigh

earttransplant（移植）onJanuary7th,2022.HediedtwomonthslateronMarch9th.Itmaysoundlikeafailure,butitactuallyisabigstepforwardforxenotransplantation（异种器官移植

）.Xenotransplantationhasbeenahottopicinmedicalresearchformanyyears.Doctorsandscientistslookforwaystosolvethebigp

roblemoforgan（器官）transplantwaitinglists.IntheUSalone,over100,000patientsareonalistwaitingforneworgans.Manyofthemwilldiebefo

regettingtheirchancetoreceiveaheart,akidney（肾）orotherimportantorgans.Asaresult,medicalsciencehasturnedtoanimalorgans.Doctorshaveexperim

entedwithxenotransplantationsincetheearly20thcentury.Therearefewsuccessstories.Usually,patients’bodiesreject（排斥）theanimalorgans.Bennetlive

dmuchlongerthanotherxenotransplantationpatients.That’sbecausescientistsremovedpiggenes（基因）thatwouldcausefas

trejection.Thentheyaddedhumangenestohelpthebodyaccepttheorgan.Infact,Bennett’scasewasnottheonlysuccess.Docto

rsatNewYorkUniversityattached（连接）gene-editedpigkidneystoahumanpatient’sbloodvessels（血管）outsideofthebodyin2021.DoctorsatUniversityof

Alabamaputthegene-editedpigkidneysinsideapatient’sbodyinthesameyear.Thoughthesesuccesseswereshort-lived,theyshowthat

theremaybeawayforwardforxenotransplantation.“Alotofnewinformationwillcomeout.Thedevelopmentofthisfieldwillbenefitfromitandmoveforwardatfas

terspeed.”MuhammadMohiuddin,directorofthetransplantprogram,toldTheGuardian.31．HowlongdidDavidBennettliveafterthepighearttransplant?_____

___A．9monthsB．3months.C．2months.D．1month.32．Whatcanweinfer（推断）fromParagraph3?________A．Humanorgansareexpens

ive.B．Manypatientsdiedbecauseoftheorgantransplant.C．Comparedwithhumanorgans,animalorgansareeasiertoget.D．P

atientscannotaccepttheanimalorgansintheirbodies.33．AccordingtoParagraph4,whatmaythemainproblemofxenotransplantationbe?________A．Patients’ideas.

B．Bodies’rejection.C．Thehighprice.D．Thenumberoforgans.34．Whatdoestheunderlinedword“benefit”meaninChineseinthelastparagraph?

________A．得益B．赞扬C．传播D．涉及35．Whatdoesthewriterthinkofxenotransplantation?________A．Itshouldbestoppedbecauseofthe

deathcases.B．Ithasbecomemoreandmorepopular.C．Itistoodifficulttocarryon.D．Itisvaluableandworthresearching.5、Doyou

thinkonlyhumansarecrazyaboutelectronicproducts?Youarewrong.12zoosintheUnitedStatesandCanadahavecarriedout(实施)aprogrammeca

lledAppsforApes(大猩猩).IthasfoundthattheapesarealsointerestedinplayingiPads.“Wefindthat,similartopeople,theapesliketouchingthescreenandwatchi

ngshortvideos,”saidRichardZimmerman,amanageroftheprogramme.TheapesinthesezooscanplayiPadstwiceaweek.Everytime,theyspend

from15minutestohalfanhourusingdifferentappsiniPads.Theyaremostinterestedinappsforchildren,suchasdrawing,musicandmem

orygames.Zimmermansaid,“It’slikewhenwe’reshowingpop-upbooks(立体书)tochildren.Theapesareamongthemostintelligent(智能的)a

nimals,theyareascleverasyoungchildren.”Theworkersinthezooarealsostudyinghowcommunicationappscanhelptheapesbetter.“Wefindthatanapehasato

othache.HewouldbeabletotouchapictureofatoothontheiPadandcommunicateinthatway,”saidZimmerman.Theprogrammewantstomakepeoplepayattention

tothelivingproblemsofapesinthewild.Theapesareindangerbecausepeoplecutdowntoomanyforests.36．Howmanytime

scantheapesplayiPadsinaweek?A．Twotimes.B．Threetimes.C．Fourtimes.37．Whichofthefollowingappscanmakeapesmostinteres

tedin?A．Working.B．Shopping.C．Painting.38．Whatcanwelearnaboutapesfromthearticle?A．Apescanmakepop-upbooks.B．Apesareass

martasyoungchildren.C．Apesuseappstoprotectthemselves.39．Howdoestheapecommunicatewhenithasatoothache?A．Bytouchingthepicture.B．Bytellingthedoctor

.C．Byshowingitsnose.40．Whereisthisarticlemostprobablyfrom?A．Amagazineaboutchildren.B．Amagazineaboutanimals.C．Amagazi

neabouthobbies.============参考答案============一、阅读理解1、A37．C38．C39．B40．D【导语】本文主要介绍了把二氧化碳转化为淀粉的新技术及该技术的优点。36

．细节理解题。根据“TheyturnedCO2intostarch(淀粉).”可知，他们用二氧化碳制造淀粉。故选A。37．细节理解题。根据“Butnow,theteam,aftersixyearsofhardwork,hasfoundasimplerwaytodothis,withonlye

levensteps.”可知，现在生产淀粉需要11步。故选C。38．细节理解题。根据“ThescientistsfirstturnedCO2andhydrogen(氢气)intomethanol(甲醇).”可知，首先他们要将二氧化碳和氢气转化为甲醇。故选C。3

9．细节理解题。根据“Thismethodmakesitpossibletoproducefood”，“butalsosavewaterandland”和“dealwithclimate(气候)change”可知，B选项“puttingsunlighttogooduse”

未提及，故选B。40．最佳标题题。根据全文可知，本文主要介绍了把二氧化碳转化为淀粉的新技术及该技术的优点。D选项“中国在人造食品领域迈出的第一步”符合题意，故选D。2、C32．B33．A34．D35．D【导语】本文就如何训练大脑很好地入睡提出了三点建议。31．细节理解题。根据“Makea

planandsticktoit”“Don’tlieinbedawake”“Changeyourattitude(态度)aboutsleep”可知，给出了三条建议，故选C。32．细节理解题。根据“Asnightfalls,thelevelsofmelatoninrise,tellingtheb

odythatit’stimeforbed”可知，随着夜幕降临，褪黑激素水平上升，故选B。33．细节理解题。根据“Asnightfalls,thelevelsofmelatoninrise,tellingthebodytha

tit’stimeforbed”可知，褪黑激素水平的上升会告诉身体该睡觉了，故选A。34．词义猜测题。根据“Manypeopleregardsleepingasthefinalthinginabusyday,sotheyw

ouldratherdelaysleepingtodohousework,schoolworkorothers”可知，认为睡觉是一天中的最后一件事，所以推迟睡觉这件事，先把家务等事情做完，所以delay表示“推迟”，故选D。35．主旨大意题。根据“‘Infact,

wecantrainourbraintofallasleep,’sayssleepexpertMichaelGrandner.Herearehistopways”可知，本文就如何训练大脑很好地入睡提出了三点建议，故选D。3、D27．B28．D29．C30．A【导语】本文主要讲述了中国结的发展历史

以及它的寓意。26．细节理解题。根据“Ithasdifferentshapes.Eachshapehasitsownmeaning.”可知，中国结的形状可以显示它自身的意义。故选D。27．细节理解题。根据“theyusuallyuseredbecauseitmeansgoodluck

.”可知，因为它们意味着好运。故选B。28．细节理解题。根据“Butthisartwasn’treallyacceptedbythecommonpeopleuntiltheQingDynasty.”可知，直到清代，这种艺术才真正被人们所接受。故选D。29．细节理解题。

根据“nowsilkiswidelyusedtomaketheseclothingknots”可知，现在丝绸被广泛用于制作这些衣服纽扣。故选C。30．细节理解题。根据“Manytouristsincludi

ngforeignersliketobuyChineseknotsasgiftsduringtheirtrips.”可知，A选项“只有中国人喜欢买中国结”表述错误，故选A。4、31．C32．C33．B34．A35．D

【导语】本文是一篇新闻报道类阅读，主要介绍的是异种器官移植技术。由于人类捐赠的器官短缺，科学家们一直在研究异种器官移植，并且已经有了成功的案例，虽然异种器官移植出现了一些问题，但前景还是乐观的。31．细节理解题。根据“DavidBennett,a57-year-oldmanf

romtheUS,receivedtheworld’sfirstpighearttransplant（移植）onJanuary7th,2022.HediedtwomonthslateronMarch9th.”2022

年1月7日，57岁的美国男子大卫•贝内特接受了世界上首例猪心脏移植手术。2个月后的3月9日，他去世了。可知DavidBennett在猪心脏移植后活了两个月。故选C。32．推理判断题。根据“Asaresult,medica

lsciencehasturnedtoanimalorgans.”可推知与人类器官相比，动物器官更容易获得。故选C。33．细节理解题。根据“Usually,patients’bodiesreject（排斥）theanimalorgans.”通

常，病人的身体会排斥动物器官。可知移植的主要问题是身体的排斥。故选B。34．词义猜测题。根据“Thedevelopmentofthisfieldwillbenefitfromitandmoveforwardatfasterspeed.

”这个领域的发展将从中受益，并以更快的速度向前发展。可推出划线单词的意思是“得益”，故选A。35．推理判断题。根据“Thoughthesesuccesseswereshort-lived,theyshowthattheremaybeawa

yforwardforxenotransplantation.”虽然这些成功是短暂的，但它们表明，异种移植可能有一条前进的道路。可知，作者认为异种器官移植很有价值，值得研究。故选D。5、A37．C38．B39．A40．B【导语】本文主要

讲述了猩猩也对玩iPad感兴趣，通过此次试验，想让人们关注野生猿类的生存问题。36．细节理解题。根据“TheapesinthesezooscanplayiPadstwiceaweek.”可知，这些动物园里的猩猩每

周可以玩两次iPad。故选A。37．细节理解题。根据“Theyaremostinterestedinappsforchildren,suchasdrawing,musicandmemorygames.”可知，他们最感兴趣

的是针对儿童的应用程序，如绘画、音乐和记忆游戏。故选C。38．细节理解题。根据“Theapesareamongthemostintelligent(智能的)animals,theyareascleverasyoung

children.”可知，猿类是最聪明的动物之一，它们和小孩子一样聪明。故选B。39．细节理解题。根据“Wefindthatanapehasatoothache.HewouldbeabletotouchapictureofatoothontheiPadandcommun

icateinthatway”可知，他可以触摸iPad上的牙齿图片，并通过这种方式进行交流。故选A。40．推理判断题。根据全文内容可知，科学家通过实验发现，猩猩也对玩iPad感兴趣，因此文章与动物有关，故选B。