广东省揭阳市坪上中学2021年高三英语模拟试卷含解析

广东省揭阳市坪上中学2021年高三英语模拟试卷含解析一、选择题1.Toeveryone’sshock,themurdererofthelittlegirlwas

tofiveyearsinjailonly.A.fined B.agreed C.sentenced D.distributed参考答案：C2.—Whodoyouthink______thebookhere?

—ItmaybeJohn.Hewassittinghereallthemorning.

A.wasleaving

B.leave

C.hadleft

D.hasleft参考答案：B略3.Franklyspeaking.I’dratheryou

anythingaboutitforthetimebeing.

A．havedone

B．haven’tdone

C．don’tdo D．didn’tdo参考答案：D4.He,alongwithhisbrothers,_________howseriousthesituationis.A.haven’trealized

B.hasn’trealizedC.don’trealize

D.didn’trealize参考答案：B试题分析：考查时态和主谓一致。本题的主语是He,alongwithhisbrothers，谓语动词应该与he保持一致，故使用单数的形式。另外本题中没有出现过去时的时间状语。句意：他和他的兄弟已经意识到了情况是多么的严重。根据句意说明使用现在完成时的时态。故B正确。点评：英语中的时态主要由动词的形式决定，因此在学习英语时态时，要注意分析动词形式及具体语境，想象在那个特定的时间动作所发生的背景，这个动作是经常性动作、一般性动作、进行性动作、完成性动作还是将要发生的动作。5.—It'sdarkintheroom,isn'tit? —I'maccustomed_______thelightwhilewatchingafilmonline． A．nottoturnon

B．nottoturningon

C．tonotturnon

D．tonotturningon参考答案：D6.Thecar____atthepresentspeeduntilitreachesthefootofthemountainataboutnineo'clocktonight.

A.went

B.isgoing

C.goes

D.willbegoing参考答案：D

考查时态。此处用将来进行时表示因自然之趋势而发生的将来的结果7.Anyway,Ican’tcheathim—it’sagainstallmy______.A.emotions B.principles C.regulations D.opinions参考答案：B8.—Deepinfluencesfromtheglobalfinancialcrisis

.

—Yeah,andnooneknowswhenthesituationwillend.A.wouldexpand B.expanded C.havebeenexpanding D.hadbeenexpanding参考答案：C9.Onlyifyouworkhard________beabletomakerapidprogressinyourstudy．A．canyou

B．youcan

C．willyou

D．youwill参考答案：C10.Itwasnotuntilthebeginningofthetwentiethcentury________toexplorespace.A．didmanbegin

B．whenmanbeganC．thatmanbegan

D．thenmanbegan参考答案：C11.Ifwesurroundourselveswithpeople_____ourmajorpurpose,wecangettheirsupportandencouragement.A.insympathywith

B.intermsofC.inhonourof

D.incontrastwith参考答案：A【详解】考查介词短语辨析。句意：如果我们周围都是认同我们主要前进目标的人，我们就能得到他们的支持和鼓励。A.insympathywith赞成；B.intermsof依据；C.inhonourof为纪念；D.incontrastwith与…形成对比，故选A。12.Theywereallverytired,but________ofthemwouldstoptotakearest.

A.any

B.some

C.none

D.neither参考答案：C略13..Heissupposedtomakehisvisittotheclubsoon,butI’mnotsurewhetherhe_____ornot.

A.does

B.is

C.had

D.will参考答案：D略14.WeseldomhaveameetingonFriday,_____thereissomethingimportanttodiscuss.A.if.

B.when.

C.unless.

D.since参考答案：C我们很少在周五开会，除非有重要事情讨论。unless引导条件状语从句。15.Mike,whoseambitionistobecomeanetworkengineer,wasalways______fromotherboysbyhisprogrammingability. A.prevented

B.separated

C.benefited

D.distinguished参考答案：D16.—Alicehadanaccidentonherwaytoschoolyesterday.—

?Sheisalwayscareful.

A.Howcome B.Whynot C.Sowhat D.Whatfor参考答案：A二、完型填空17.短文改错（共10小题，每小题1分，满分10分）假如英语课上老师要求同学们交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，要求你在错误的地方增加、删除、或修改某个单词。增加：在缺词处加一个漏字符号（∧），并在其下面写上该加的词。删除：把多余的词用斜线（\）划掉。修改：在错的词下划一横线，并在该词下面写上修改后的词。注意：1.每次错误以及修改均限一词；2.只允许修改10处，多者从第十一处起不计分WhenIwalkedintotheclassroom,theteacherwashandingintheexampapers.I

wasfeelingverynervously.IhadnotstudiedatallattheweekendasIhadthoughtit

wouldbeeasytest.IwentthroughthetestmanytimesbutIcouldnotonlyanswerthree

outfromthetwentyquestions.Ididnotwanttofailtheexam.Then,Iputmybookunder

mydesk,openingitandstartedlookingfortheanswer.Theteacherwasn't

lookingatme,

butIcopiedsomething.Suddenly,Ifeltahandonhisshoulder!Theteachercaughtme

cheating.Idon’tknowwhattosay.Luckily,theteacherdidnotpunishmeforcheatingbut

insteadgavemeasecondchance.参考答案：WhenIwalkedintotheclassroom,theteacherwashandingintheexampapers.I

outwasfeelingverynervously.IhadnotstudiedatallattheweekendasIhadthoughtit

nervous

wouldbe∧easytest.IwentthroughthetestmanytimesbutIcouldnotonlyanswerthree

an

outfromthetwentyquestions.Ididnotwanttofailtheexam.Then,Iputmybookunder

ofmydesk,openingitandstartedlookingfortheanswer.Theteacherwasn'tlookingatme,

opened

answersbutIcopiedsomething.Suddenly,Ifeltahandonhisshoulder!Theteachercaughtmeso

mycheating.Idon’tknowwhattosay.Luckily,theteacherdidnotpunishmeforcheatingbut

didn’tinsteadgavemeasecondchance.略三、阅读理解18.Thereisabreakthroughinbuildingaircrafts.Bendablewingscoveredwithoverlapping(部分重叠)piecesresemblingfishsizescouldbeusedtobuildswifter,fuel-efficientaircraft,anewstudyfinds.Nowadays,conventionalaircraftstypicallyrelyonailerons(副翼)tohelpcontrolthewaytheplanestipastheyfly.However,whentheWrightbrothersflewthefirstairplane,Flyer1,overacenturyago,theyusednoaileronsbutwiresandpulleysthattwistedthewood-and-canvaswings,tocontroltheplane,Scientistshavelongsoughttodevelopaircraftsthatcanaltertheirwingsduringflight,justasbirdscan.However,mostpreviousattemptshavefailedbecausetheyreliedonheavymechanicalcontrolstructureswithinthewings.Thesestructureswerealsocomplexandunreliable,saidNeilGershenfeld,aphysicistanddirectoroftheCenterforBitsandAtomsatMassachusettsInstituteofTechnology(MIT).Thenewwingconsistsofasystemoftiny,strong,lightweightmodules.Theshapeofthewingcanbechangeduniformlyalongitslengthusingtwosmallmotors,whichapplyatwistingpressuretoeachwingtip.Thesewingsarecoveredin“skins”ofoverlappingstripsofflexiblematerialresemblingfishsizes.Thesestripsmoveacrosseachotherasthewingsalter,providingasmoothoutersurface,theresearchersexplained.Wind-tunneltestsofthesewingsshowedthattheyatleastmatchedtheaerodynamicpropertiesofconventionalwings,ataboutone-tenththeweight.Initialtestsusingremotelypilotedaircraftsmadewiththesewingshaveshowngreatpromise,saidBenjaminJenett,agraduatestudentattheCenterforBitsandAtomsatMIT.Thenewmodularstructuresthescientistsdevelopedcouldbemanufacturedquicklyinmassquantitiesandtheninstalledbyteamsofsmallrobots.Thesemodularstructuresalsocanbedisassembledmoreeasily,makingrepairssimpler.“Still,thefirstaircraftbuiltusingthisstrategywillnotbeapassengerjet,”Gershenfeldsaid.“Instead,thetechnologywilllikelyfirstbetestedonunmannedaircraft,leadingtodrones(无人机)thatcanflyforalongtime,tohelpdeliverinternetaccessormedicinetoremotevillagesanddosomerescueworks.”12.Whydidmostpreviousaircraftsfailtoflylikebirds?A.Thepreviouswingswerecomplicatedandweighedalot.B.Thepreviousaircraftreliedonaileronstocontroldirections.C.Therewerefewscientiststodoresearchonthelighterwings.D.Therewaslittlefuelintheaircraftstomakethemflyintheair.13.Whatisthefourthparagraphmainlyabout?A.Theshapeofthenewwings.B.Theresultofthetestedwings.C.Thefunctionofthesmallmotors.D.Theworkingprincipleofthenewwings.14.Whichofthefollowingcanreplacetheunderlinedword“disassembled”inParagraph6?A.putawayB.takenapartC.inventedD.analyzed15.Whatwillthedronesmadebythenewwingsbefirstlyusedtodo?A.Carrypassengers.B.Savepeopleindanger.C.Testplanes.D.Monitorthevillages.参考答案：12.A

13.D

14.B

15.B本文是一篇科普性说明文。文章主要向我们讲述了一项新的研究发现，飞机的机翼建造有了很大的突破，能够使得飞机更快并且节能高效。12.细节理解题。根据文章第三段However,mostpreviousattemptshavefailedbecausetheyreliedonheavymechanicalcontrolstructureswithinthewings.和Thesestructureswerealsocomplexandunreliable可知大多数之前的尝试失败是因为他们依靠机翼内沉重的机械控制结构。故选A。13.主旨大意题。根据文章第四段大意可知，本段主要讲述了新机翼的工作原理。故选D。14.词义猜测题。根据Thesemodularstructuresalsocanbedisassembledmoreeasily,makingrepairssimpler.可以猜测出disassemble为“分开”之意，故选B。15.推理判断题。根据文章最后一段Instead,thetechnologywilllikelyfirstbetestedonunmannedaircraft,leadingtodrones(无人机)thatcanflyforalongtime,tohelpdeliverinternetaccessormedicinetoremotevillagesanddosomerescueworks.可知，新的机翼被首先应用的无人机上是为了做更多的援救。故选B。19.阅读下列短文，从每题所给的四个选项（Ａ、Ｂ、Ｃ、Ｄ）中，选出最佳选项。

AnewweaponisonthewayinthefightagainstsmokinginEurope．Soonwhensmokersbuycigarettes,theymightseeashockingphotoofablackenedlungoracancerpatientstaringbackatthemfromthepacket．Someboysmaythinkofsmokingascoolandsexy．Theirfriendswon’tagreewhentheyseetheirpacketsofcigaretteslyingonthetable．TheEuropeanUnionannouncedonOctober22,thatithadchosen42photosthatshowedthedamagecigarettescoulddotothebody．Itcalledonmembernationstoputthesepicturesonpacketstodiscourageyoungsmokers．

Tocatchtheattentionofteenagers,thespecialpacketswarnoflong-termmedicaldangers,likecancer．Short-termeffects,likebadskin,arealsoonthelist．

“Thetruefactofsmokingisdisease,deathandhorror．Thatisthemessageweshouldsendtotheyoung,”saidDavidByrne,anEUhealthofficial．“Hopefullythesepictureswillshockstudentsoutoftheirloveforcigarettes．”

TheEUheadofficehopedthepictureswouldworkbetterthancurrentwrittenwarningsonpacksofcigarettes．Thewarningincluded“smokingkills”and“smokingcanleadtoaslowandpainfuldeath．”

Sofar,IrelandandBelgiumhaveshowninterestinthephotos．Canadahasusedsimilarpicturesandwarningsoncigarettepackssince2000．Thecountryhasrecentlyseenafallinthenumberofsmokers．

Accordingtostudies,smokingisthesinglebiggestcauseofavoidabledeathinEU．Everyyearmorethan650,000smokersdie,morethanonepersonaminute．68．Whatwouldbethebesttitleforthetext?

A．NewWaystoStopSmoking．

B．PicturestoShockSmokers．

C．NewPackersofCigarettes．

D．Dan