2021年浙江省台州市天台平桥第二中学高三英语上学期期末试卷含解析

2021年浙江省台州市天台平桥第二中学高三英语上学期期末试卷含解析一、选择题1.Afriendisnotjustsomeone____________whomyousayhello.Afriendisashoulder_________whichyoucancry.A.to;on

B.on;to

C.with;from

D.from;with参考答案：A2.–Guesswhat!Alicehasfailedintheexam.–____?SheissecondtononeinEnglishinourclass.A.Howisit

B.Howcome

C.What

D.Whatisit

参考答案：B26.Thisnewfirmwill________thecrowds,whateveritsquality,aslongasitgetsadvertisedintherightway.

A.attract

B.attack

C.absorb

D.attain参考答案：A略4.Lookingpeopleintheeye_______sometimesmakethemnervousandembarrassed.A.must

B.can

C.should

D.shall参考答案：B5.Today,theadolescentsareexposedtoviolencefromthemediadirectly．Thisis_______whytheyaremuchmoreviolentandharder．

A．surely

B．badly

C．rarely

D．merely参考答案：A略6._______ofthedangerofthestockmarket,hestilldecidedtoinvestandsufferedabigloss.A.Warned

B.Beingwarned

C.Tobewarned

D.Havingwarned参考答案：A7.Hisparentswereangrywhentheylearnedhehadborrowedthecar______theirwishes.A.against

B.to

C.from

D.by参考答案：A8.Nowthatwe’vediscussedourproblem,arepeoplehappywiththedecisions_______?

A．taking

B．take

C．taken

D．totake参考答案：30．C考查非谓语动词。这里的decisions是take的宾语，具有动宾关系，因此用过去分词，作后置定语。句意是“既然我们已经讨论了我们的问题，人们对做出的决定满意吗”。

【解析】略9.Onceairpollution

inmostcities,itishard

.

A.rises;dealingwith

B.arouses;tobedealtwith

C.raises;dealtwith D.arises;todealwith参考答案：D略10.Iremembered

thedoorbeforeIlefttheoffice,butforgottoturnoffthelights.A.locking

B.tolock

C.havinglocked

D.

tohavelocked参考答案：B11._____KoreanwaveissweepingacrossChina,with_____SouthKoreanTVseriesYouWhoCameFromTheStargainingnationwidepopularity. A.The;a

B.A;/

C.A;the

D.The;the参考答案：C12.Ratherthan____inthetrafficjam,Ialwaysprefer_____abicycle.A.ride;toride

B.riding;ride

C.toride;toride

D.toride;riding参考答案：A13.Withhisgoodsenseofdirection,he_____quicklyandeasilygetroundinthenewcity.A.can

B.must

C.should

D.need参考答案：A14.Asakeennetizen,shethinksthere________bebetterwaysforthegovernmenttodealwiththeInternetcafesratherthantoshutthemdown.

A.would

B.should

C.could

D.might参考答案：B15.

Youhavemadeafewmistakesinyourcompositionbut___it’swellwritten.

A.firstofall

B.asawhole

C.ontheotherhand

D.foronething参考答案：B16.—Idon’tunderstandwhyyoudidn’tgotothelectureyesterdayafternoon.—I’m

so

sorry.But

I

my

homework.

A.haddone B.wasdoing C.woulddo D.amdoing参考答案：B17.Thebuttonsonmycoatcame________.

A.unfasten

B.unfastening

C.tounfastened

D.unfastened参考答案：D18.IfyouaretogotoBeijing,

more，theSummerPalaceortheGreatWall?

A．whichdoyouthinkyouwillenjoy

B．whichyouwillenjoy

C．doyouthinkwhichyouwillenjoy

D．whichdoyouthinkwillyouenjoy参考答案：A19.—Youshouldn’thavetoldeverybodymysecret.—Waitaminute!Ididn’ttellanyone...Iswear!—Oh,_______!Youbigmouth！A.Idon’tbuyit

B.Imeanit

C.Youdon’tforgetit

D.Yougotit参考答案：A二、新的题型20.下面文章中有5处(第61～65题)需要添加小标题。请从以下选项(A、B、C、D、E和F)中选出符合各段意思的小标题。选项中有一项是多余选项。

A.ControlofRespirationB.BasictipsforpreservingcutflowersC.RoleofRespirationD.MostImportantAspectofFlowerCareE.NeedforCleanWaterF.WaysofStoppingRespiration

61.__________ Whileeverybodyenjoysfreshcutflowersaroundhishouse,fewpeopleknowhowtokeepthemforaslongaspossible.Thismaybedonebykeepinginmindafewsimplefacts.Thekeytokeepingfreshcutflowersforaweekormorewithoutfloralpreservatives(whichcontainbiocidesthatkillbacteriaandfungus)istokeepthewaterfreshandthestemsfreeofairpocketssotheycancontinuetodrawupwater.62.__________ Animportantthingtorememberaboutcutflowersisthattheyaresensitivetotemperature.Forexample,studieshaveshownthatcutcarnations(康乃馨)retaintheirfreshnesseighttimeslongerwhenkeptat12℃thanwhenkeptat26℃.Keepingfreshlyharvestedflowersattherighttemperaturesisprobablythemostimportantaspectofflowercare.63.__________ Flowersarenotintendedbynaturetoliveverylong.Theirbiologicalpurposeissimplytoattractbirdsorinsects,suchasbees,forpollination(授粉).Afterthat,theyquicklydryupanddie.Theprocessbywhichflowersconsumeoxygenandproducecarbondioxide,calledrespiration(呼吸),generatestheenergytheflowerneedstogivethefloweritsshapeandcolor1.Themakingofseedsalsodependsonthisenergy.Whilealllivingthingsrespire,flowershaveahighlevelofrespiration.Aresultofallthisrespirationisheat,andforflowersthelevelofheattothemassoftheflowerisveryhigh.Respirationalsobringsabouttheeventualdeathoftheflower.Thusthegreaterthelevelofrespiration,thesoonertheflowerdies.64.__________ How,then,tocontroltherateatwhichflowersdie?Bycontrollingrespiration.Howisrespirationcontrolled?Bycontrollingtemperature.Weknowthatrespirationproducesheat,butthereverseisalsotrue.Thusbymaintaininglowtemperatures,respirationisreducedandthecutflowerwillagemoreslowly.65.__________ Anothervitalfactorinkeepingcutflowersisthequalityofthewaterinwhichtheyareplaced.Flowersfinditdifficultto“drink”waterthatisdirtyorotherwisepolluted.Evenwhenwaterlooksandsmellsclean,italmostcertainlycontainsharmfulsubstancesthatcanendangertheflowers.Toridthewateroftheseunwantedsubstances,householdchlorinebleach(含氯漂白剂)canbeusedinsmallquantities.Itisrecommendedthat15dropsofchlorinebleach(at4%solution)beaddedtoeachliterofwater.Thewaterandsolutionshouldalsobereplacedeachday.参考答案：61-65BDCAE三、阅读理解21.Peoplehavebeenwonderingwhyelephantsdonotdevelopcancereventhoughtheyhavelifespans(寿命)thataresimilartohumans,jivingforaround50to70years.Nowscientistsbelievetheyknowwhy.AteamattheUniversityofChicago,UShasfoundthatelephantscarryalargenumberofgenesthatstoptumors(肿瘤)developing.Tobeprecise,theyfound20copiesofananti-tumorgenecalledTP53inelephants.Mostotherspecies,includinghumans,onlycarryonecopy.Accordingtotheresearch,theextracopiesofthegeneimprovedtheanimal’ssensitivitytoDNAdamage,whichletsthecellsquicklykillthemselveswhendamagedbeforetheycangoontoformdeadlytumors.“Anincreasedriskofdevelopingcancerhasstoodinthewayoftheevolutionoflargebodysizesinmanyanimals,”thestudyauthorDrVincentLynchtoldTheGuardian.Ifeverylivingcellhasthesamechanceofbecomingcancerous(癌变的),largecreatureswithalonglifespanlikewhalesandelephantsshouldhaveagreaterriskofdevelopingcancerthanhumansandmice.Butacrossspecies,theriskofcancerdoesnotshowaconnectionwithbodymass.ThisphenomenonwasfoundbyOxfordUniversityscientistRichardPetointhe1970sandlaternamed“Peto’sparadox(悖论)”.Biologistsbelieveitresultsfromlargeranimalsusingprotectionthatmanysmalleranimalsdonot.Intheelephant’scase,themakingofTP53isnature’swayofkeepingthisspeciesalive.Thestudyalsofoundthatwhenthesamegeneswerebroughttolifeinmice,theyhadthesamecancerresistanceaselephants.Thismeansresearcherscouldusethediscoverytodevelopnewtreatmentsthatcanhelpstopcancersspreadingorevendevelopinginthefirstplace.“Naturehasalreadyfiguredouthowtopreventcancer,”saidJoshuaSchiffman,abiologistattheSchoolofMedicine,UniversityofUtah,US.“It’suptoustolearnhowdifferentanimalsdealwiththeproblemsothatwecanusethosestrategiestopreventcancerinpeople.”12.Whyareelephantsunlikelytodevelopcancer?A.Theyhavearatherlargebodysize.B.TheirgenessuffernoDNAdamage.C.Certaingenesintheirbodykillexistingtumors.D.Theycarrymanygenestopreventtumorsdeveloping.13.Accordingtothepassage,whathasbeenariskintheevolutionoflargeanimals?A.Deadlytumors.

B.Thehugebodymass.C.Cellskillingthemselves.

D.SensitivitytoDNAdamage.14.Whatdoestheunderlinedpart“Thisphenomenon”inParagraph5probablyreferto?A.LargeranimalshaveprotectionfromTP53.B.Theriskofcancerisnotrelatedtobodysize.C.Largeranimalssufferthesameriskofcancerassmallerones.D.Thelargeranimalsare,thebiggerriskofcancertheywillhave.15.Whatcanbeconcludedfromthepassage?A.Dependingonnatureissurelyenoughtofightagainstcancer.B.TheTP53geneshaveprovedusefulinstoppingcancerinpeople.C.HumansareexpectedtopreventcancerwiththemakingofTP53.D.Theextracopiesofelephants,genesareusedtocurecancerpatients.参考答案：12.D

13.A

14.B

15.C科学家研究发现，大象不患癌症是因为他们的体内有很多阻止肿瘤生长的基因TP53，人们有望通过制造TP53预防癌症。12.D推理判断题。根据文章第二段To