还剩17页未读，继续阅读
本资源只提供10页预览，全部文档请下载后查看！喜欢就下载吧，查找使用更方便
文本内容:
湖南省学年高二英语月联考试题2019202012（本试卷共8页，全卷满分150分,考试用时120分钟）注意事项
1.答题前，先将自己的姓名、准考证号写在试题卷和答题卡上，并将准考证条形码粘贴在答题卡上的指定位置°
2.选择题的作答每小题选出答案后，用2B铅笔把答题卡上相应题目的答案标号涂黑写在试题卷、草稿纸和答题卡上的非答题区域均无效
3.非选择题的作答用签字笔直接答在答题卡上对应的答题区域内，写在试题卷、草稿纸和答题卡上的非答题区域均无效
4.考试结束后，将本试题卷和答题卡一并上交第一部分听力（共两节，满分30分）第一节（共5小题；每小题
1.5分,满分
7.5分）听下面5段对话每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题每段对话仅读一遍例How muchis theshirtA.£
19.
15.B.£
9.
18.C.£
9.
15.答案是Co
1.Where does the conversationtake placeA.In anelevator.B.On abus.C.In ataxi.
2.What willthe mando inEdinburghA.Do businesswith Justin.B.Tell Justinhis newaddress.C.Give Justin the medicines.
3.What kindof musicdoes the man likeC.Folk.A.Jazz.B.Classical.
4.When does the conversationtake placeC.In February.A.In September.B.In April.
5.Whose advicedid the woman followA.The shopassistantJ s.B.Her mothers.C.Her sisters.第二节（共15小题；每小题
1.5分,满分
22.5分）听下面5段对话或独白每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置听每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟；听完后，各小题将给出5秒钟的作答时间每段对话或独白读两遍听下面一段对话，回答第6和第7两个小题
6.What arethe speakersmainly discussingA.Where tobuy tickets.B.Where to park the car.C.Where toget acamera.
7.Where willthe speakersmeetA.At themarket.B.At the camera shop.C.At the sports stadium.第三部分英语知识运用（共两节，满分45分）第一节完形填空（共20小题；每小题
1.5分，满分30分）阅读下面短文，从短文后所给各题的四个选项（A、B、C、D）中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑Can youimagine beingable to remember everysingle experienceof yourlife andevery wordinyour favoritebook That s36Becky slife is like.Three yearsago,Becky wasreading a newspaper articlewhich mentionedthat it was37forpeople to38the detailsof theirlife in the firstthree years.“What39!”she thought,because shecould40remember herlife allthe wayback towhenshe wasjust12days old.Her parentshad carriedher to the driver,s seatof theircar and41her downfor aphoto.But itwasn t nonsense.She wasjust one of only80known people42a mysteriousconditioncalled HSAM.Becky sunusual43was shownon aprogram called60Minutes,where reporterAllison44her abilityby askingher abouther favoritebook series,Harry Potter.Allison wou1dpick upa45and opena pageand readher aline.46Becky wou1d namethe book,chapter number,chapter nameand couldrecite everyword47Allison toldher to stop.Being abletorememberevery little48is great,but asevery HSAMsufferer willtell you,it salso49to dealwith it.We always50things toget oversad experiencesin ourlives,but it s somethingthat peoplelike Beckycan,t do.Even walkingon thestreet andlightly51somebody canbring back52well inschool,because they have problemspicking upthe importantinformation frommemoriesfrom Becky s childhood.Also,like Becky,people withHSAM53dowhat theyve learnt.Beckysgreat braincould helpscientists find a54forterrible mentalillnesses likeAlzheimer.Her conditioncould holdthe secrettotreating oreven_55Alzheimer.
36.A.what B.whichC.that D.where
37.A.possible B.impossible C.necessary D.important
38.A.forget B.think C.imagine D.remember
39.A.fun B.interest C.meaning D.nonsense
40.A.clearly B.naturally C.hardly D.surprisingly
41.A.knocked B.placed C.lay D.pulled
42.A.going throughB.getting overC.suffering fromD.bringing back
43.A.thing B.matter C.problem D.case
44.A.tested B.recognized C.knew D.proved
45.A.film B.book C.magazine D.chapter
46.A.Probably B.Slowly C.Immediately D.Gradually
47.A.when B.if C.unless D.until
48.detail B.information messageD.momentC.
49.fresh B.great C.tough D.easyA.
50.reject B.forget mentionD.discoverc.A.
51.knocking atB.talking withknocking intoD.ing acrossc.A.
52.happy B.wonderful rapidD.badc.A.
53.never B.ever c.always D.oftenA.
54.way B.cure solutionD.suggestionc.A.suspending B.researching c.preventing D.studying
55.A.第二节10个小题；每小题L5分,满分15分阅读下面材料，在空白处填入适当的内容一个单词或括号内单词的正确形式For manyof us,cold drinks
56._consider to be oneof thenecessities forsummer.Whocan resistthe
57.please ofdrinking anicecold Cokeafter playinga basketballgame onahot dayHowever,a recentstudy
58.conduct bythe professorsfrom theUniversity ofOttawa,foundhot drinkssuch asteas andcoffees mightactually bemore
59.effect tocool youdown indry conditions.According toSmithsonianMagazine,when youdrinksome hot drinks,you
60.start to sweat more.It willremove excessheat byconverting转化
61.water froma liquidto avapor.As longas youare abletosweat,you cancool downquickly.But that also means
62.you rein ahot,humid room,or youare wearinglong sleevesandtrousers,hotdrinksare
63.probable notgoing to work.
64.that case,Jay suggeststheopposite courseof action:uHot drinksstill adda smallamount ofheat to the body,so if
65.sweat moreis goingto bea problem,go for a colddrink.”第四部分写作共两节，满分40分第一节应用文写作满分15分假设你是李华，你非常喜欢看英文电影，认为这是一个学英语的好办法，但是你的家长并不支持，于是你写信给外教Joyce,征求她的意见内容包括
1.说明你的想法；
2.家长反对的理由；
3.征求老师的意见注意
1.词数80左右；
2.可适当增加细节，以使行文连贯第二节概要写作满分25分阅读下面短文，根据其内容写一篇60词左右的内容概要Scientists have announced that theyhavecloned the first humanembryo.This hascausedmuch debateround the world.On theone hand,some scientistspoint outthat ifyou cloneanembryo,you canproduce valuablehuman tissues一such asbone orlung tissue一that couldbeused tosave humanlives.On theother hand,many people,including some scientists,disagreeand areafraid that,if mankindtoys withnature in this way,we maybe onour wayto producinga reallife Frankenstein,s monster.Cloning isproducing anexact copyof aplant oran animalusing itscells.The firstmammalto becloned successfullyfrom anadult cellwas Dollythe sheep.Shewas bornin1996and diedin early2003,atamuch youngerage thannormal.When shewas born,many peoplewere worriedthat cloningwould lead to morediseasesin theanimal world.However,in generalthe scientistswere praisedfor theirwonderful scientificadvance.Ian Wilmut,the Scottishscientist whocreated Dolly,is shockedthat somescientists arenow consideringcloning human beings.Although heresearches cloning,his intentionhas neverbeen tocreate copiesof humans.Instead,he thinksresearch effortsshould concentrateon creatingnew tissuesand organsthat can be used tocure diseaseslike cancer.However,some peoplebelieve thatcloninghuman embryos with the intentionofdestroying themshows norespect forhuman life.Even thoughhuman cloningis causinga lotof anxiety,it isgood newsfor FayeWilson,a41yearold saleswomanwhocannot have a baby.I amanxious to have achild of my own,“she says.“I don t want to adoptsomeoneelse schild一if Ihad thechance,I wouldhave acloned babyright now.”While cloninghumanembryosis notlegal inmany countries,somescientistsare alreadypushing aheadwithresearch inorder toproduce acloned humanbaby.Severino Antinori,an Italianphysician,has declaredthathe wantsto bethe firstto clonea humanbeing.高二英语答案解析1—5BCCCB6—10BBCBB11—15CBBAB16—20BCBBA
21.C从第二段he decidedto marryhis loveof scuba diving with his desire to be selfsufficient and harvesthis ownfood可知答案为Cmarry...with...将与结合起来
22.C从第三段中The keyis to stay calm可知答案
23.A从最后两段可以推出答案
24.B从下文可知作者举例是为了引出话题
25.A从第一段but转折可以看出研究结果发现音乐会阻碍创造力，在倒数第二段中也出现了blocking creativity
26.C在第二段中可以得知参加者需要找一个能与所给三个单词都能组成合成词的一个单词，因此选work,分别组成firework,workplace,workbooko
27.D从倒数第二段as faras the library backgroundnoises having seemingly no effect可以得出答案
28.B从第三段although it can contract like a muscle,it cannot pump out blood like a realone可以得出答案
29.A从第五段最后一句话得出答案
30.D根据全文可以得出答案
31.C承上启下的一个句子，从下文的解释可以得出答案
32.B从上文的such as举例和答案中的these structures可以得出答案
33.D从后文的It alsorobs youof可以得出答案
34.E从下文的First...Second...Third可以得出答案
35.F从下文可以得出答案
36.A句型what belike
37.B从后文的语境中可以得出答案
38.D从下文的remember可知，原词再现
1.1从下文的But itwasn，tnonsense可以得出答案
40.A从语境中可知她能清晰地记得
41.B她父母把她放下来拍照
42.C遭受””之苦suffer...from从下文的sufferer可知
43.D例子，案例
44.A通过问「”来测试她的能力
45.B从下文可知
46.C用immediately能很好地体现她的记忆超强
47.D直到叫她停下来
48.A从上文the detailsof theirlife in the firstthree years.可矢口
49.C从上文的“great”“but”可知应该要用tough
5.B通常我们可以忘掉以前的事情来克服不好的记忆
51.C对于记忆超强的人来讲，在街上轻轻地撞别人一下都会清晰地记得，带来不好的记忆
52.D同上
53.A从下文的because theyhave problemspicking upthe importantinformation fromwhat theyvelearnt.可知答案
54.B acure for治愈〃外的方法
55.C治疗甚至是预防的秘诀，故用preventing
56.are considered根据句意“被认为”，谓语是被动，主语是复数
57.pleasure作resist的宾语，用please的名词形式
58.conducted非谓语动词作定语，study与conduct是被动关系，用过去分词
59.effective根据上下文意思，热饮比冷饮更有效
60.will start从句为一般现在时，主句一般将来时
61.the特指上文的hot drinkso
62.if分析句子成分，if引导的是宾语从句中的条件状语从句
63.probably副词，很可能地
64.In固定短语，意思是“在那种情况下，如果那样的话”
65.sweating动名词作主语应用文写作One possibleversion DearJoyce,I mwriting toseek yourhelp becausemy parentsand Iare unableto agreeon howto learnEnglish.I mkeen onwatching Englishmovies,which Iconsider agood ideato usedifferent mediafor study.However,my parentsare stronglyopposed.They thinkthe languageis informal,which mightaffect myEnglish study.Worse still,it isa wasteof mystudy timesince itrequires alarge amountof energytohavea thoroughunderstandingof amovie.Should Ifollow myparents adviceor stickto myown ideaI dreally appreciateyour advice.（99words）Sincerely,Li Hua概要写作One possibleversionThere isa worldwidedebate overhuman cloning.（要点一）Some peopleare inplete agreementwith it,whileothers thinkit wrong.（要点二）Like Dolly,itcan benefit mankindbut stillleadto some worries.（要点三）Human cloningnot onlysatisfies FayeWilson whocannot havea baby,but alsoexcites SeverinoAntinoriwho desiresto clonea human.（要点四）However,Ian Wilmutbelieves researchersshould focuson creatingnewtissues andorgans tocure seriousdiseases insteadof copiesof humans.（要点五）（78words）概要写作（25分）评分标准
（一）评分原则
1.本题总分为25分，按5个档次给分
2.评分时，先根据所写概要的内容和语言初步确定其所属档次，然后以该档次的要求来衡量、确定或调整档次，最后给分
3.词数少于40的和多于80的，从总分中减去2分
4.评分时，应主要从以下四个方面考虑
（1）对原文要点的理解和呈现情况；
（2）应用语法结构和词汇的准确性；
（3）上下文的连贯性；
（4）对各要点表达的独立性情况
5.拼写与标点是语言准确性的一个重要方面，评分时，应视其对交际的影响程度予以考虑
6.如书写较差以致影响交际，可将分数降低一个档次
（二）各档次的给分范围和要求档次描述一理解准确，涵盖全部要点一能准确使用相应的语法结构和词汇一有第五档效地使用了语句间的连接成分，使所完成（21—的概要结构紧凑25）一完全使用自己的语言一理解准确，涵盖绝大部分要点第四档一所使用语法结构和词汇可能有些错误，（16—但完全不影响意义表达20）-比较有效地使用了语句间的连接成分，使所完成的概要结构紧凑一有个别整句抄自原文一理解较为准确，涵盖大部分要点一所使用语法结构和词汇方面虽有些错误，但第三档不影响意义表达（11—一应用简单的语句间的连接成分，使上下15）文内容连贯一出现两句以上整句抄自原文现象town.You relucky tohaveachoice.A lotTextofpeople don t.Text81听力原文M:Oh,no.Is italmost7:00am Whydidn tmy alarmworkW:What swrong Yourclass startsat8:00am.You haveplenty oftime,dontyouM:No,⑩today ismy schoolfield trip.I needtobe atschool by7:15am.W:Oh,yeah,that sright.You askedme topack yourlunchbox lastnight.M:Can youdrive methere rightnow,Mom I would belateif Itook thebus.W:Sorry,sweetie.I havent takena showeror gottendressed.I needat least20minutes.M:No way.I will be inbig trouble.W:Oh.1112Look outthe window!Seems likeMrs.Anderson willdrive herson,Billy,toschool rightnow.How aboutyou gowith themBillyis yourbest friend.I msure Mrs.Andersonwouldn tmind takingyou withthem,rightM:You rebrilliant,Mom.TextM:At whichstop willwe get offW:We still have threemore stopsto go.Text2M:Rosy,I mleaving forEdinburgh onbusiness theday aftertomorrow.Would you like metotake anythingto JustinW:Yeah.Here,s hisaddress.Please takeit withyou.And pleasegive himthese medicineswhen you seehim there.Text3M:Jane,would youmind turningdown themusicW:Why Ithought youwould like to listentosomemusic whileworking.M:Yeah,but,you know,jazz andclassical arenot reallymy thing.I preferfolk.Text4W:When doesthe schoolyear start in JapanM:In April.Do youstartinSeptemberW:No,in mycountry westart onemonth earlierthan Japan.M:Thatsnext month!Text5M:Wow,you weara longcoat.W:Well,my mom said Iought toget areally warmcoat,so Itried on this long one,butmy sistersaid theshort onewas morefashionable andso didthe shopassistant.M:But youbought thelongonein theend.W:Yeah.Text6W:©Where shallwe parkour carM:I11park nearthe sportsstadium.There arealways spacesround there.W:But Iwanttogo to the camera shop sothesportsstadium isnt veryconvenient forme.Isit possibletoparkalong thestreetM:No way.We11get aticket.I11drive throughthecamerashop andyou cangetoff.©P11walk backto thecamerashopafter I ve parkedthecar.W:OK.
⑦I11see youthere.Then wecan gotothemarket together.Text7M:
⑧I’11have tomake achoice soonabout nextyear.Ivebeen offereda jobtowork inAmerica,but Ive alsopassed thepublic servantexam toworkin the governmentofmyhometown.W:Wow,America Howcould yousay noM:Well,believe itor not,I dont havea burningdesire tosee theworld.F dmuch preferjusttostayat home.Anyway,it shard todecide.W:
⑨Well,Iwouldstrongly adviseyou tothink of the future.Working abroadis muchmore excitingthan workingin asmallM:Lily,where doyoulike to eatW:13Well,my favoriterestaurant is The Knife and Talk.It svery nearthe citycenter.13At lunchit sfull ofoffice workers,but Iliketogo beforethat,in the middle ofthemorning.I gothere andorder bigbreakfast andtake oneof theirnewspapers andjust relaxforan houror so.Their pancakesare delicious.14They dont havea TVin there,whichI lovemost.They justhave somejazz music,very quiet,nothing tooloud.What syourfavorite restaurantM:Well,it sjust avery simplerestaurant.There areonly aboutsix tablesin there.A coupleofwaitresses wearugly pinkuniforms.15But thefood isgreat,very tasty,and cheaptoo,which isimportant,of course.There aresome truckdrivers sittingat thecounter drinkingcoffeeand eatingsausages everymorning.16I alwayshave pancakesin themorning andtheirfish piefor lunch.That restauranthas beenopen formany years.They saythe actorJamesDean eatsthere sometimes,but Idontthink that,s true.Text10M:Now couldeveryone sitdown,please Ive got an importantannouncement tomake.As youknow,the nationalschool poetrypetitions thatwe usuallyenter arestarting soon.Thepetitions aresorted intothree levels:the highlevel,themiddle level and the lowlevel.The highlevel is for17tol9yearolds,and themiddlelevelisfor14tol6yearolds.17But theonefor peopleof yourage,the lowlevel,is theone we d likeyou togo for.We hopeallof youwill try.As someof youmay remember,the topicfor lastyear was“Weather”.18This timethe judgeshave chosenthe topic“Change”,and that could covera lotofthings.A newschool,a differenthouse,for example.19So ifyou wantto enterthe petitionbut youre stuckfor ideas,havealook atlastyear swinning poem called Rainon thepetition website.You mayknow thegirl whowroteit一Maria fromour school.She alsogotalittle bookof herpoem calledTravelingpublishedas partof herprize.Maria wonsome money for the school.20If anyonein theschool wins,wedliketouse themoneyfor thelibrary,as wefeel that stheright wayfor ittobe spent.Maria,s prize money lastyear wasspent onthe putersand thelab.OK,thatsallfrom me.For moreinformation,please visitour schools website.听下面一段对话，回答第8和第9两个小题A.Plan atrip.B.Look fora job.C.Make adecision.think of the jobin America
9.What doesthe womanC.Exciting.C.Boring.A.Dangerous.10至第12三个小题听下面一段对话，回答第
8.What doesthe man have to do nowA.At7:00am.B.At7:15am.C.At8:00am.
10.When shouldstudents meetfor thefield trip
1.Take thebus.
8.Take hismomscar.C.Take Mrs.Anderson scar.
12.What isthe relationshipbetween thewoman andMrs.AndersonA.Colleagues.B.Neighbors.13至C.Best friends.第16四个小题听下面一段对话，回答第isTheKnifeandTalk popularwith
13.What kindof peopleB.Office workers.C.Actors.A.Truck drivers.like mostabout therestaurant
14.What doesthewoman
11.How willthe boyprobably getto schooltodayA.Quiet environment.B.Great waitresses.C.Pop music.
15.What doesthemansay abouthis favoriterestaurantA.Its tablesare pink.B.It offersgreat food.C.
16.WhatIt wasjust opened.doesthemanhavefor lunchA.Pancakes.B.Fish pie.C.Sausages.听下面一段独白，回答第17至第20四个小题
17.Which petitionis suitableforthe listenersA.The highlevel.B.The middlelevel.C.The lowlevel.
18.What isthe topicfor thisyearA.Weather.B.Change.C.Travel.
19.What arethelistenersadvised todo toget ideasA.Ask Mariafor help.B.Read thepoemcalledRain.C.Borrow booksfrom thelibrary.
20.What willtheschoolspend theprizemoneyonthisyearA.The library.B.The puters.C.The lab.第二部分阅读理解（共两节，满分35分）第一节（共10小题；每小题
2.5分,满分25分）阅读下列短文，从每题所给的四个选项（A、B、C和D）中，选出最佳选项，并在答题卡上将该项涂黑ABack in2012,Dylan Mayerwas19years old.He wasa fewyears intoanewpassion:scuba（水肺）diving.He saysspending timeunder wateris likevisiting analien planetfull ofstrangecreatures.Dylan grewup inMap1e ValleyWashington,just outsideof theliberal bluebubble ofSeattle.Dylan learnedyoung howto huntand dofarm work.On October31,2012,he decidedto marryhislove ofscubadivingwithhisdesiretobeselfsufficientandharvesthis ownfood.That graymorning,the goalwas topull a giant pacific octopus fromits den,wrestle ittothesurfaceand takeit homefor dinner.He anda friendheaded tothe populardive siteat Cove2in WestSeattle.With hisbarehands,Dylancaught an80pound cephalopod（头足类动物）.“The keyis tostay calm.Once youstart topanic,you11drown,said Dylan,recalling his45minute handtotentacle（触须）battle withtheoctopus.But whenhe hauledit outof thewater,people nearbydidn tlook veryhappy.Dylan andhisdive partnerthrew the octopus inthe backof theirtruck andquickly leftthe scene.Even thoughwhat Dylandid wasperfectly legaland eventhough octopusis onrestaurantmenus allover theNorthwest,the taking of thisparticular octopustouched anerve.Adultmembers of the diving munity thatDylan wasso excitedtobea partof notonly roundlyrejectedhim,but alsothreatened tokill himand hisfamily.However,one diverfrom theCove2munityrose abovethe criticismto guidethis youngdiver.
21.What didDylan Mayerdecide todo onOctober31,2012A.To getmarried.B.To growhis ownfood.C.To supporthimself bydiving.D.To pullagiantpacificoctopus.
22.Which of the followingstatements istrue accordingtothe passageA.Dylan wentto Cove2alone.B.Dylan spent54minutes catchingtheoctopus.C.Dylan attachedgreat importanceto keepingcalm.D.Dylan caughta cephalopodwith someequipment.
23.What werepeople sreactions toDylan stakingofthe octopusA.Not allpeople likedit.B.People nearbywere verysatisfied.C.Adult membersofthedivingmunitywere veryexcited.D.Nobody likedit becausethey thoughtitwasagainst thelaw.BFrom Mozartto Metallica,tons ofpeople enjoylistening tovarious types of musicwhilethey paint,write,or draw.Many believe that musichelps boostcreativity,but aninternationalstudy conductedby Englishand Swedishresearchers ischallenging thatbelief.Their findingsindicatemusic actuallystymies creativity.To eto theirconclusions,researchers hadparticipants pleteverbal insight problemsdesigned toinspire creativitywhile sittingin aquiet room,and thenagain whilemusic playedinthe background.They foundthat backgroundmusicusignificantly damagedvthe participantsability toplete tasksassociated withverbalcreativity.The researchteam alsotested backgroundnoises such as thosemonly heardin alibrary,but foundthat suchnoises hadno impacton subjectscreativity.The taskswere simplewordgames.For example,participants weregiven threewords,such asdress,dial,and flower.Then,they wereasked tofindasingle wordassociated withall threethatcouldbe binedtoform amon phraseor word.The singleword,inthiscase,would besun”（sundress,sunflower,etc）.Participantspleted thetasks ineither aquiet room,or whileexposed tothree different typesof music;music withunfamiliar lyrics,instrumental music,or music with familiar lyrics.“We foundstrong evidenceof damagedperformance whenplaying backgroundmusic inparisonto quietbackground conditions,“says coauthorDr.Neil McLatchieof LancasterUniversity.Dr.McLatchie andhis colleaguestheorize thatmusic interfereswiththeverbal workingmemoryprocesses ofthe brain,blocking creativity.Also,as faras thelibrary backgroundnoiseshavingseeminglynoeffect,the studys authorsbelievethatwas thecase becauselibrarynoises createa usteadystate“environment thatdoesn tdisrupt concentration.Its worthmentioning thateven familiarmusicwithwellknown lyricsdamaged participantscreativity,regardless ofwhether ornot itcaused apositivereaction,or whetherparticipants typicallystudied orcreated whilelistening tomusic.“To conclude,the findingshere challengethe popularview thatmusic strengthenscreativity,and insteaddemonstrate thatmusic,regardless ofthe presenceof semantic语义的content nolyrics,familiarlyricsor unfamiliarlyrics,consistently disruptscreativeperformance ininsightproblemsolving,“the studyreads.
24.Why areMozart andMetallica mentionedatthebeginningA.To provethey arevery creative.B.To introducethe topicofthetext.C.To showthe importanceof music.D.To offersome backgroundinformation.
25.What doesthe underlinedword“stymies”inthefirst paragraphprobably meanA.Blocks.B.Boosts.C.Inspires.D.Strengthens.
26.If theparticipants weregiven thewords fire,place andbook duringthe game,a properanswercould be_.A.man B.store C.work D.birth
27.What dowe knowabout thestudyA.The taskswere verydifficult forparticipants tofinish.B.All participantswere exposedto twodifferenttypesofmusic.C.Music withfamous lyricsdidn tharm participantscreativity.D.Library backgroundnoises hardlyaffected participants,creativity.CHeart diseaseis oneofthe major killersintheworld today.Many whosuffer fromit musthaveheart transplants.However,itsdifficult toget asuitable heartdonation,and evenifa patientsurvives thewait,his orher bodyoften rejectsthe heart.But thereis nownew hopefor sufferersof heartdisease.According toa studypublishedin thejournal AdvancedScience,researchers fromIsrael sTel AvivUniversity printeda3Dhuman hearton April
15.“This isthefirsttime anyoneanywhere hassuccessfully engineeredand printedan entireheart,“professor TaiDvir toldCNN.Unlike theprevious3Dprinted heartstructure,the newheart is pletewith cells,blood vessels,chambers andother structuresa heartneeds tofunctionnormally.But scientistsstillhavemore tofigure outbefore the3Dprinted heart canbefittedinto the body.For onething,the experimentalheart isonly thesize of a thumb.And,althoughit cancontractlikeamuscle,it cannotpump outblood likearealone.At present,the heartprototypeislikea tinyairplane thathas alloftheright parts,but cant fly.However,the developmentis stillregarded asa majorbreakthrough inmedicine.In theexperiment,the researchersturned humanfat tissueinto humanheart tissuewith stemcelltechnology.The tissuewas thenturned into“bioink”fora3D printerto ensurethat tissueinthe heartcame from the patientsthemselves.So ideally,if itwere tobe placedinthebodyof someonein needofatransplant,there wouldbe lessrisk of organ rejection.“Patients wi11no longerhave towait fortransplants ortake medicationsto preventtheir rejection,“researchers toldUSA Today.uInstead,the neededheart will be printed,fully personalizedforevery patient.”But thescientists thinkthat3D printingcanbeusedtocreate otherhuman organs.They foreseeatime whenthe3D printingof organswillbe an everydaymedical practice.Maybe,in10years,there willbe organprinters inthe finesthospitals aroundtheworldand theseprocedureswillbeconducted routinely,“Dvir said.
28.Why doscientists havetodofurther researchbefore fittingthe3Dprinted heartinto thebodyA.Because theheart isinplete.B.Because theheart can,tpumpoutblood.C.Because theheartisan airplanethat can,t fly.D.Because theheartcant contractlikeamuscle.
29.What canwe inferfromthelast twoparagraphsA.The neededheart willbe printedto meetevery patientsneed.B.The3D printingof organswi11beanunusual medicalpractice.C.Dvir hasa negativeattitude towardsthe futureoforganprinters.D.Patients willneed medicinestostoptheir rejectionfor theirheart transplant.
30.What canserve asthe besttitle forthepassageA.Organ printersinthehospitals.B.How toget asuitable heartdonation.C.Heart disease:oneofthemajorkillers.D.A3Dprinted heart:new hopefor heartdisease sufferers.第二节（共5小题，每小题2分，满分10分）根据短文内容，从短文后的选项中选出能填入空白处的最佳选项选项中有两项为多余选项How tokeep screensfrom ruiningyour visionLaboratorystudies haveshown thatprolonged exposureto highintensityblue lightdamagesretinal（视网膜的）cells inmice.But epidemiological（流行病学的）studies onreal peopletella differentstory.So,31Human eyesare differentfrom rodent（啮齿动物）eyes.We haveprotective elements,suchasmacular pigmentsandthenatural blueblockingability ofthe crystallinelens（晶状体）.32Justbecause blue light isnt harmingyour retinadoesn tmean your electronic devicesare harmless.Because ofits wavelength,bluelightdoes disrupthealthy sleepphysiology.Mounting evidencesuggests that33It alsorobs youof restorativerapideyemovement sleep,dulls focus,and diminishesbrainactivity thenext day.34First,turn offyourelectronicdevices before bed.Outside ofthe bedroom,whenyoudolook atyour screens,lower thebrightness.Second,follow the“202020”rule.The AmericanOptometric Associationdefines thisrule astaking a20second breakevery20minutes tolook atsomething20feet inthe distance.Thiswill allowyour eyesto blinkand relax.Third,35This waywill reinforcethebody,s naturaltearsand keepthe eye,s surfacehydrated.A.why doesit damageour humanretinal cellsB.These structuresabsorb bluelight beforeit reachesthe delicateretina.C.why isthere differencebetween bluelight seffects onrodent eyesand humaneyesD.screen time beforebedincreases thetime ittakes tofall asleep.E.There areways tomake yourscreen viewingmore fortableand moreconducive tosleep.F.use lubricatingeye dropsbefore extendedputer use.G.we shoulddecrease screentimebeforebed.。
个人认证
优秀文档
获得点赞 0
