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2021年中考英語模擬試卷(三)解析版
英語
注意事項:
1.本試卷分第A卷(選擇題)和第B卷(非選擇題)兩部分,共14頁,試卷滿分150分,考試時間為
120分鐘。
2.答卷前,考生務必將自己的姓名、座位號、準考證號填寫在答題卡上。答卷時,選擇題部分
必須使用2B鉛筆將答案標號填涂在答題卡上對應題目標號的位置上。如需改動,用橡皮擦干凈
后,再選涂其他答案標號。非選擇題部分,須用0.5毫米黑色簽字筆書寫。在本試題卷、草稿
紙上答題無效。
3.考試結束后,將試題卷和答題卡一并交回。
A卷(共100分)
第二部分基礎知識運用(共30小題,計40分)
一、選擇填空(共15小題;計20分)
A.從以下各題的A、B、C三個選項中選擇正確答案。(共10小題;每題1分,計10分)
()1.—Lily,doyouknow?
一Attenthisevening.
A.whenwasJohnborn
B.howlongtheconcertwilllast
C.whattimeAlicewillarrive
D.iftheywillattendthemeeting
[答案]c
[詳解]核心短語/詞匯:when(什么時候);howlong(多長時間);whattime(幾點);if(是否)向意:----多
里斯,你知不知道愛麗絲幾點到?——今晚十點。根據(jù)答句可知“今晚十點”是一個時間點,而how
long是提問時間段的,排除B;if是提問是否的,排除Dewhen(什么時候)、whaltime(幾點)都可以
提問時間,但賓語從句中句子要用陳述句語序,A中be動詞提前了,是疑問句語序,所以選擇C.
()2.Theyouare,thefewermistakesyou'llmake.
A.carefulB.morecarelessC.morecareful
[答案]B
[詳解]careful,careless;The+比較級……lhe+比較級;句意:在考試中,你越細心,你犯的錯誤就越少。固
定句式themore,themore越.....越.…前后都用比較級。故選B。固定句式的考查也是英語考查的一個
重點,熟記這些句式可以減少答題中的分析判斷時間,所以平時加強句式記憶也是學好英語的關鍵
環(huán)節(jié)。
()3.—Excuseme!Doyouknow?
—It'sontheSecondStreet.
A.whereisthesupermarket
B.whendoesthesupermarketopen
C.wherethesupermarketis
[答案]c
[詳解]一打擾一下!你知道超市在哪里嗎?
一在第二條街上。
考查賓語從句,A超市在哪里;B超市什么時候開門;C超市在哪里;根據(jù)題干"Doyouknow...?”和選
項可知,此題考查賓語從句,賓語從句三要素:語序,時態(tài);引導詞,賓語從句要用陳述句語序,選項
AB為疑問句語序,排除。故選C。
()4.Themothertoldherchildrentoelectricity.Itisdangerous.
A.makefriendswith
B.stayawayfrom
C.begoodat
[答案]B
[解析]句意:這位母親告訴她的孩子們遠離電。這很危險。makefriendswith.....交朋友;stayawayfrom
遠離;begoodat擅長。根據(jù)Itisdangerous.可知,這位母親告訴她的孩子們遠離電。故選B。
()5.Mr.Greenstillwenttothemeetinghehadabadcold.
A.becauseB.unlessC.though
[答案]C
[解析I句意:盡管得了重感冒,格林先生還是去參加了會議。because因為;unless除非;though盡管。
根據(jù)填空處前后的內(nèi)容可知,此句是(hough弓卜導的讓步狀語從句。意思是“盡管”。故選C。
()6.WhydoesTinalooksotoday?
一She'swonthefirstprizeintheEnglishcontest.
A.happyB.happierC.happiestD.happily
[答案]A
[解析]句意:一蒂娜今天怎么這么高興?一她在英語競賽中得了一等獎。happy幸福的;happier更
快樂的;happiest最幸福的;happily高興地。look+adj構成“感官動詞+形容詞",即“系表結構”。
”so+adj.原級”,意為“如此…?!惫蚀鸢高xA。
()7.MysisterseldomspendstimeonTVorcomputeratweekendsbecausereadingmostofher
freetime.
A.takesonB.takesupC.takesawayD.takesoff
[答案]A
[解析]Sandy周末很少外出,因為讀書占用了她大部分的空閑時間。本題主要考查動詞詞組。
A項,takeup"拿起;開始從事;占據(jù)"。B項,lakeon”承擔;呈現(xiàn);具有;流行;接納;雇用;穿上”.C項,
takeoff,起飛;脫下;離開;突然成功“。D項,takeout”取出;去掉;出發(fā);發(fā)泄根據(jù)句中Sandyseldom
goesoutatweekends和because可知,because后的句子是在解釋Sandy周末很少外出的原因,因此
此處表示的是:讀書占用(takeup)了她大部分的空閑時間。故正確答案為A。
()8.—WhatwasyourlittlesisterdoingwhenIcalledyouyesterday?
—Sheforlosingagame.
A.criedB.iscryingC.wascrying
[答案]D
[解析]考查動詞時態(tài)。句意:——昨天我打電話給你時你妹妹在干什么?一一她為輸?shù)粢粓霰荣惗?/p>
泣。根據(jù)問句中"was...doing”可知答句應用過去進行時回答,主語she為第三人稱單數(shù),所以用was,
后接動詞現(xiàn)在分詞crying。A項用于一般現(xiàn)在時下主語為第三人稱單數(shù)時,B項為動詞過去式和過
去分詞,C項用于現(xiàn)在進行時下主語為第三人稱單數(shù)時。故答案為D。
()9.FollowtheP.Eteachers'instructions,___youmaygethurtwhenexercising.
A.soB.orC.but
[答案]B
[解析]
考查連詞辨析。句意:按照老師的指示去做,否則你在運動時可能會受傷。A.所以;B.否則;C.但是;D.
并且。根據(jù)前后句句意和邏輯關系可知,這里應該為。r引導的并列句。故選B。
()10.Thechildrengotexcitedwhentheyheardthegood.
[答案]news
[解析]句意:聽到這個好消息,孩子們很興奮。形容詞修飾名詞,根據(jù)Thechildrengotexcited,結合首字
母提示,可知news,消息,符合題意,好消息讓孩子們興奮,故答案為news.
補全對話5選5,根據(jù)對話內(nèi)容,從方框中選出適當?shù)倪x項補全對話。(共5小題;每題2分,計
10分)
A:Howtimeflies!We*11graduatefromjuniorhighschoolintwomonths.
B:Yes.Juniorhighschoollifeisaveryspecialtimefocus.16
A:OneteacherfrommyjuniorhighschoolthatIwillneverforgetisMrs.Li,myEnglishteacherinGrade
7.18
B:A:Sure!YouknowwhenIfirststartedGrade7.Iwasshyanddidnotdaretospeaktoanyone.19I
wouldhaveproblemsspeakingeventhoughIknewtheanswer.Ifeltquiteunhappywithmyself.
B:Whatadvicedidshegiveyou?
A:Istillrememberoneday,Mrs.Lispoketomeafterclass.Sheencouragedmetospeakslowly.
ShealsotoldmethatshebelievedIcouldspeakwellifIpracticedmore.20
B:Howhasheradvicechangedyourlife?
A:Becauseofheradvice,Ibecameevenmoreconfident.21IwillalwaysbegratefultoMrs.Lifbr
heradviceandsupport.
B:Ithinkit'syourluckytomeetsuchateacher.
A.DidMrs.LihelpyoualotinyourEnglishstudy?
B.IimprovedsomuchthatIwonanEnglishspeechcontestthatyear!
C.Canyouthinkofateacherfromjuniorhighschoolthatyouwillneverforget?
D.Iwastouchedbywhatshesaidanditmademeworkharderonmyspeakingskills.
D.Iwastouchedbywhatshesaidanditmademeworkharderonmyspeakingsill.
E.MyEnglishwasnotverygoodandIfeltnervouswhenIhadtoanswerquestionsinclass.
[答案](16)C(17)A(18)E(19)D(20)B
[解析]本對話是A向B分享他最難忘的初中英語老師李老師,因為李老師幫助A同學從害羞、不敢說
話成長為自信,甚至贏得演講比賽的人。
16.根據(jù)下文"OneteacherfrommyjuniorhighschoolthatIwillneverforgetisMrs.Li.可知,A回答了他
最難忘的老師,由此可知B應是提問了相關的問題。選項C”你能想起一個你永遠不會忘記的初中老
師嗎”符合語境,故選C。
17.根據(jù)下文A講述的李老師幫助他學習成長的故事可知,上文B應是提問了相關的問題。選項A"
李老師對你的英語學習幫助很大嗎”符合語境,故選Ao
18.根據(jù)”...didnotdaretospeaktoanyone."以及下文"Iwouldhaveproblemsspeaking...”可知,這時的A
是發(fā)言困難的。選項E”我的英語不是很好,當我必須在課堂上回答問題時,我感到緊張”符合語境,故
選E。
19.根據(jù)上文"Sheencouragedm..shebelieved1couldspeakwell..."可知,李老師不僅鼓勵A,還相信A能
說好,由此可推測A此時應是受感動的。選項D”我被她說的話所感動,這讓我更加努力地學習我的演
講技巧"符合語境,故選D.
20.根據(jù)上文填的選項D",itmademeworkharderonmyspeakingskill."可知,A在李老師的鼓勵下更
加努力練習演講技巧,由此可知歷來應是有很大進步的。選項B我進步很大,以至于那年我贏得了英語
演講比賽”符合語境,故選B。
二、完型填空。閱讀短文,根據(jù)短文內(nèi)容,從A、B、C三個選項中選出可以填入空白處的正確答案。
(A.部分共5小題;每題2分,計10分,B.部分共10題,每題1分,計?10分。)
A
Computergamesareverypopular.Itisnaturalforpeopletowanttowin,soplayingagainsta
computeroragainstafriendonthecomputercanbedifficullto1"justonemoregame"oftenturns
intoanothergame,thenanother.
Computergamesdohavetheir2.Theyareexcellentfortraininghand-eyecoordination(協(xié)調(diào)).
Surgeons(外科醫(yī)生)whoplaycomputergamesaschildrenareoftenmoreskilled.Computergamescan
alsobegreatlorteachingstudents.Theycanstudyforalongertimethanateacherwouldbeabletoteach.
Studentscanalsolearnattheirownspeedandwillnotfeelpressured.Andwithcomputersyoucan3a
taskasmanytimesasyoulike.Themoreyoudothis,thebetteryouwillget.
Butlikeanythingelseinlife,thingsshouldbebalanced.Toomuchtimeonthecomputercan4your
eyes.Regularbreaksareneeded.Ifstudentscannotstopplayingcomputergames,theywon'tdowellin
otherareas-notjustschoolwork,butindeveloping5socialskill,suchashowtotalkwithpeopleand
howtoworkwithothers.Andiftheyarenolongertakingregularexercise,theirhealthwillbecomeworse.
Computergameshavetheirplace,butpeoplemustalsorememberthatitisimportanttohavea
balancedlifestyle.
(11)A.stopB.startC.begin
(12)A.rulesB.advantagesC.disadvantages
(13)A.makeB.practiceC.discover
(14)A.breakB.hurtC.relax
(15)A.boringB.uselessC.important
[答案](11)A;(12)B;(13)B;(14)B;(15)C;
[解析]這篇短文描述了過度玩電腦游戲對孩子的危害,同時也指出r電腦游戲的枳極有益的一面,告訴
人們要保持一種平衡的生活方式。
(11)句意:人們想贏是很自然的,所以對著電腦玩或對著電腦上的朋友玩可能很難停止。slop停止;
start開始;begin開始。根據(jù)Itisnaturalforpeopletowanttowin可知,對著電腦玩或對著電腦上的朋友
玩可能很難停止。故選A。
(12)句意:電腦游戲確實有其優(yōu)勢。rules規(guī)則;advantages優(yōu)勢;disadvantages確點。根據(jù)Theyare
excellentfortraininghand-eyecoordination(協(xié)調(diào)),可知,電腦游戲有其優(yōu)勢。故選B。
(13)句意:有了電腦,你可以隨心所欲地多次練習一項任務。make制造;practice練習;discover發(fā)現(xiàn)。根
據(jù)ataskasmanytimesasyoulike可知,此處指多次練習一項任務。故選B.
(14)句意:在電腦上花太多時間會傷害你的眼睛。break折斷,破壞;hurl傷害;relax放松。根據(jù)Toomuch
timeonthecomputer可知,在電腦上花太多時間會傷害你的眼睛。故選B.
(15)句意:如果學生不能停止玩電腦游戲,他們在其他領域就不會有好成績-不僅僅是學業(yè),而是在發(fā)
展重要的社會基礎方面,比如如何與人交談以及如何與人合作。boring無聊的;useless無用的;
important重要的。根據(jù)suchashowtotalkwithpeopleandhowtoworkwithothers可知,此處指在發(fā)展
重要的社會基礎方面。故選C。
B
Hereisastory:Amanseesabutterfly(蝴蝶).Thebutterflytriestogetoutofitschrysalis(蛹).Feeling
sorryforit,themandecidestohelp.Hecutsthechrysalisandthebutterflycomesouteasily.Suiprisingly
enough,thebutterflyisunabletofly.Ifthebutterflydoesn'tstruggle(掙扎;奮斗)toleavethechrysalis,it
can'tfly!Thestruggledevelopstheenergyinthebutterflywhichmakesitfly.Similarlythechallengesof
lifebringoutthebestinyoungpeopleandmakethefly.
Whenpeopleareyoung,meetingandovercomingchallengeswillmakethemstrongandreadytoface
life.Whenwelookatsuccessfulpeople,weseethatthemostsuccessfulofthemarepeoplewhohavehad
to:struggle.Onefamousbusinessman,whonowownsmanybigsupermarketsusedtocarryclothesonhis
backandsellthemfromdoortodoorwhenhewasyoung.AnothersuccessfulmanisDennis.Hisfather
diedwhenhewasonlytwenty.Hisfather'sdeathforcedhimtomaturefast.Hehadtobringupafamilyof
ninepeople.Hetookupthechallengesandovercamethem.Todayhisbrothersandsistersareleading
successfullives.
Sometimeschallengesdonotappeartousbecausewekeepawayfromthem.Sosomeparentsand
teachersactivelyencourageyoungpeopletofacechallenges.Theymightorganizesomeactivitiesfor
youngpeoplewhichprovidethemwithchallenges,likerock-climbing,camping,volunteerworkandsoon.
However,justpassingexamswillnotprepareapersonforlife.Wemustmeetandovercomechallenges.
Theyoungpeopleoftodaywillbecometheleadersoftomorrow.Forcountriestocontinuetobecome
successful,itisimportantthattheyoungpeoplelearntomeetchallengesandovercomethem.
(16)Fromthestoryweknowthatthebutterflycan'tflybecause.
A.itgetsoutbyitselfB.themanfeelssorryforit
C.ittriestochallengeitselfD.themanhelpsitcomeout
A.itgetsoutbyitselfB.themanfeelssorryforit
C.ittriestochallengeitselfD.themanhelpsitcomeout
(17)Dennis*sexampleshowsthatsuccessfulpeopleshould
A.overcomethedifficulties
B.takeupbusinessearly
C.becometheleadersoftomorrow
D.sellclothesfromdoortodoor
(18)Themeaningoftheunderlinedword"mature"inthepassageis.
A.wakeup.B.giveupC.growupD.bringup
(19)Whatisthewritertryingtodointhispassage?
A.Describewhereabutterflycomesfrom.
B.Encourageyoungpeopletofacechallenges.
C.Suggesthowtobecomeasuccessfulbusinessman.
D.Explainwhatwillhappenifapersonfailstheexam.
(20)Whatisthebesttitleforthispassage?
A.SuccessfulPeopleHaveaSenseofAchievement.
B.YoungPeopleMustDevelopTheirEnergyActively.
C.CountriesShouldContinuetoBecomeSuccessful.
D.ChallengesofLifeBringOuttheBestinYoungPeople.
[答案]
(16)D
(17)A
(18)C
(19)B
(20)D
[解析]本文主要講述當代的年輕人應該勇于面對挑戰(zhàn),克服挑戰(zhàn)與困難,在挑戰(zhàn)中成長。
(16)D.細節(jié)理解題。根據(jù)第一段,Hecutsthechrysalisandthebutterflycomesouteasily.Surprisingly
enough,thebutterflyisunabletofly.Ifthebutterflydoesn'tstruggletoleavethechrysalis,itcan'tfly!他切
開了蛹,蝴蝶很容易就出來了。但是令人驚訝的是蝴蝶不能飛了,如果蝴蝶不努力離開蛹,它就不
能飛了!可知,不能飛是因為那個男人幫它從繭里出來的,故選D.
(17)A.推理判斷題。根據(jù)第二段,AnothersuccessfulmanisDennis.Hisfatherdiedwhenhewasonly
twenty.Hisfather'sdeathforcedhimtomaturefast.Hehadtobringupafamilyofninepeople.Hetookup
thechallengesandovercame(克服)them.他爸爸的死迫使他很快的成長,他不得不支撐起一個九口之
家。可知,父親的死讓他成長起來,挑起了養(yǎng)家的重擔??芍?,Dennis選擇了挑戰(zhàn)并且克服了它們,
因此推斷從他身上我們學到了克服困難,故選A.
(18)C.詞義猜測題。根據(jù)文章第二段,Hisfather'sdeathforcedhimtomaturefast.Hehadtobringupa
familyofninepeople.他爸爸的死迫使他很快的,他不得不支撐起一個九口之家。可知,父親的
死讓他成長起來,挑起了養(yǎng)家的重擔。劃線單詞意為:“成長”,故選C.
(19)B.主旨大意題。根據(jù)最后一段,F(xiàn)orcountriestocontinuetobecomesuccessful,itisimportantthatthe
youngpeoplelearntomeetchallengesandovercomethem.可知年輕人學著面對挑戰(zhàn)非常重要,即鼓勵
年輕人勇敢面對挑戰(zhàn),A.wakeup醒來;B.giveup放棄;C.growup成長;D.bringup撫養(yǎng),故選B.
(20)D.標題歸納題.根據(jù)文章最后一一段,Theyoungpeopleoftodaywillbecometheleadersof
tomorrow.Forcountriestocontinuetobecomesuccessful,itisimportantthattheyoungpeoplelearnto
meetchallengesandovercomeIhem.今天的年輕人將成為明天的領袖,國家要繼續(xù)取得成功,年輕人
必須學會迎接挑戰(zhàn),克服挑戰(zhàn)。及列舉的丹尼斯從小就擔負家庭的重任的事可知,短文主要介紹生
活的挑戰(zhàn)造就了年輕人最好的一面,故選D.
第二部分閱讀理解(共15小題,計30分)
A
Whatwillastronauts(宇航員)eatwhenaspacetriptakesyears?
nLotsoffreshvegetables,MsaysDr.JanetWilliams,whoseteamhavespentthelast10yearslearning
howtogrowplantsinaspacestation.Anditsagoodthingthatshehasalreadystartedherwork,because
spacegardeningcanbereallyhard.
Asusual,astronautGeorgeWhitelookedintotheclosedplantroom.HehadplantedDr.Williams's
quick-growingseedlingsinit,butnoneofthestemswereshowing.Heopenedtheroomtocheckandfound
theproblem.Thestemsweren*tgrowingupwardandtherootsweren'tgrowingdownward.OnEarth,
gravity(重力)helpsaplantsstemsandrootstofind"up"and"down”.However,inthespacestation,there
wasalmostnogravity.
Dr.Williamssuggestedasolution:givetheplantsmorelight,asplantsalsousesunlighttofindtheir
way,Anditworked.Whentheplantshadmorelight,thestemsturnedupandtherootswentdown.
NowDr.Williamswasfreetoworryaboutthenextproblem:Wouldherbabyplantslivetoflower?
Canwegrowfoodonaspacejourney?
Manyplantsdiedinthespacestation.Dr.Williamsthoughtsheknewwhy:thespaceplantswere
hungryforair.PlantslivebytakingupCO2fromtheair.Sinceaplantusesitupintheairaround,theplant
needsmovingairtobringmoreCO2closetoitssurface!OnEarth,theairisalwaysmoving.Gravitypulls
downcoldair,andwarmairrises.Andwiththeseairmovements,plantsgetenoughCO2.
Manyearlierexperimentswithplantsinspacehadusedclosedrooms.Dr.Williamstriedanew
greenhousethathadafantokeeptheairmove.Theplantslovedit.Theyfloweredandevenproducedmore
seeds.UsingDr.Williams*smethod,astronautGeorgecompletedthefirstseed-to-seedexperimentinspace,
andmovedoneplantclosertoagardeninspace.
“Andthis,1'saysDr.Williams,Hisgoodnewsforlong-termspacetravel.
(21)WhyhaveDr.Williams'steamtriedtogrowplantsinspace?
A.Toproducefreshairforastronauts.
B.Tohelpastronautsrelaxthemselves.
C.Toprovidefoodforlongspacejourneys.
D.Tomakethespacegardenmorebeautiful.
(22)HowdidlighthelpsolvetheproblemmentionedinParagraph3?
A.Itcausedthegravitytochange.
B.Itencouragedtheplantstogrowfaster.
C.Ithelpedtheplantstogrowintherightdirection.
D.Itshowedtheastronautswheretoplantvegetables.
(23)Whydidmanyplantsdieinthespacestation?
A.Thelightwastoostrong.
B.TherewastoomuchCO2.
C.Therewasnotenoughroomtogrow.
D.Theairconditionwasnotgoodenough.
(24)Theunderlinedword“it"inParagraph7refersto_
A.themovingairB.theclosedroom
C.thespacejourneyD.thespacegarden
(25)WhatcanwelearnaboutDr.Williams'steamfromthepassage?
A.Theymainlyliveonfreshvegetables.
B.Theyhavesuccessfullybuiltaspacegarden.
C.Theyinventedaspecialfanfortheirgreenhouse.
D.Theyhaveworkedonspacegardeningformanyyears.
21.[答案]C22」答案]C23.[答案]D24」答案]A25.[答案]D
[解析]
短文大意:本文主要講述了為了解決長期在太空執(zhí)行任務的宇航員的食物問題,科學家學習如何在太
空站種植植物,他們通過實驗找出了失敗的原因和解決辦法。
(21)細節(jié)理解題。A:為宇航員提供新鮮空氣。B:幫助宇航員放松自己。C:為長途太空旅行提供食物。
D:讓太空花園更美麗。根據(jù)第一段中的Whatwillastronautseatwhenspacetriptakesyears?和第二段中
的Lotsoffreshvegetables,'saysDr.JanetWilliams,whoseteamhavespentthelast10yearslearninghow
togrowplantsinaspacestation.太空旅行耗時數(shù)年,宇航員們會吃什么?"很多新鮮蔬菜,珍妮特威廉姆
斯博士說她的團隊在過去10年里一直在學習如何在空間站種植植物.可知,威廉姆斯博士的團隊在太
空種植植物是為了給長期在太空執(zhí)行任務的宇航員提供食物,故答案為C。
(22)推理判斷題。A:它引起了重力的變化。B:它能讓植物長得更快。C:它幫助植物朝正確的方向生
長。D:它告訴宇航員在哪里種菜。根據(jù)第四段中Dr.Williamssuggestedasolution:givetheplantsmore
light,asplantsalsousesunlighttofindtheirway.Anditworked.Whentheplantshadmorelight,thestems
turnedupandtherootswentdown.”可知光照能使得植物往正確的方向生長,故答案為Co
(23)猜測詞義題。A:光線太強了。B:二氧化碳太多了。C:沒有足夠的空間成長。D:空調(diào)不夠好。根
據(jù)第六段Manyplantsdiedinthespacestation.Dr.Williamsthoughtsheknewwhy:thespaceplantswere
hungryforair.太空植物渴望空氣,植物靠吸收空氣中的二氧化碳生存,可知,許多植物在太空站死亡是
因為太空站里的空氣條件不夠好,故答案為Do
(24)推理判斷題。A:流動的空氣;B:封閉的房間;C:太空旅行;D:太空花園;根據(jù)第七段中Manyearlier
experimentswithplantsinspacehadusedclosedrooms.Dr.Williamstriednewgreenhousethathadfanto
keeptheairmove.”許多早期的實驗是在太空中用植物做,幾乎沒有使用封閉的空間。威廉姆斯博士嘗
試了一種新的溫室,它有一個風扇來保持空氣的流動,植物們很喜歡它,可知it指代“流動的空氣”,故
答案為A。
(25)推理判斷題。A:他們主要以新鮮蔬菜為生。B:他們成功地建造了-個太空花園。C:他們?yōu)闇厥野l(fā)
明了一種特殊的風扇。故答案為D。
B
Drones(無人機)candoalotofthingsforus,takingphotos,deliveringthingsfrompackagestopizzas
tobeerandfollowingwildanimals.Buttheyhaveotherusesnow.
Canyoubelieveit?Dronescanservepeoplecoffee.UScompanyIBMhasmadethiskindofdrone.It
candelivercoffeetosleepypeople.Thedronecanknowwhentobringacupofcoffeebystudyinga
person'sdata.Then,thedronewillflytotheperson.Thereisaspecialdevice(設備)underthedrone.It
helpsthedronetogivepeoplecoffee.Thedronecanalsolearnaboutsomeone'scoffee——drinkinghabits
andpredictwhensomeoneneedstheirnextcupofcoffee.
Dronescanalsosavelives.OnecompanyinAfricausedronestodelivermedicineandbloodfastand
savemanypeople'slives.Thedronesareabletoflyatspeedsofupto60mphandwhentheyarewithina
minuteofthedestination(目的土也).thedoctorsreceiveatextandwaitnearby.Thedronesdropsoffthe
packageandthenreturnstoitshome.
A92-year-oldhunterinVirginiawasHostandhadtospendanightinthewoods.Thepolicesearchedforhim
allnightbutfailedtofindhim.Luckily,thedronetrackedhimdownin20minutes.Also.droneshelpedthe
firefightersknowaboutthefireinthewildfirefight.
(26)Theunderlinedword"predict"inthepassagemaymean.
A.計算B.預測C.感應D.測量
(27)Thewritertalkedaboutusesofdronesinthepassage.
A.4B.5C.6D.7
(28)Fromthepassageweknowthat.
A.doctorsusedronestosaveanimals*livesinAfrica
B.dronescanonlydeliverpackagesinthewild
C.thedronehelpedtofindthelost92--year--oldman
D.thedronescanhelpmakecoffeeathome
(29)Wecanprobablyreadthispassageina.
A.travelguideB.storybook
C.sciencebookD.cookingbook
(30)Whichofthefollowingcanbethebesttitleforthepassage?
A.droneshavemanyuses
B.dronescansavelives.
C.dronescanfindthelost
D.dronescangivepeoplecoffee
[答案](26)B(27)D(28)C(29)C(30)A
[分析]這是一篇說明文。本文主要向讀者介紹現(xiàn)在面世的無人機不但可以進行快遞服務,還可以為困
倦的人提供咖啡、為他人送藥、拯救他人生命等多種功能。
(26)詞義猜測題。根據(jù)文章第二段"Thedronecanalsolearnaboutsomeone'scoffee--drinkinghabitsand
predictwhensomeoneneedstheirnextcupofcoffee"可知此處表達通過了解習慣來提供下-杯咖啡則應
該是對其需要進行預測。故選B。
(27)細節(jié)理解題。根據(jù)文章第一段"Dronescandoalotofthingsforus,takingphotos,deliveringthings
frompackagestopizzastobeerandfollowingwildanimals.Buttheyhaveotherusesnow”無人機可以為
我們做很多事情拍照、從包裹到比薩餅到啤酒的快遞服務,以及跟蹤野生動物,但它們現(xiàn)在還有其他用
途;Dronescanservepeoplecoffee無人機能為人們提供咖啡;Dronescanalsosavelives無人機能拯救牛
命;Luckily,thedronetrackedhimdownin20minutes.Also,droneshelpedthefirefightersknowaboutthe
fireinthewildfirefight幸運的是無人駕駛飛機在20分鐘內(nèi)找到了他。同時,無人駕駛飛機還幫助消防
隊員了解了野火撲救中的火災情況??芍疚囊还蔡岬搅藷o人機的7個功能分別是拍照、送快遞、
跟蹤野生動物、為人們提供咖隊員了解了野火撲救中的火災情況??芍疚?共提到了無人機的7
個功能分別是拍照、送快遞、跟蹤野生動物、為人們提供咖啡、拯救生命、尋找失蹤的人和幫助消
防隊員了解火災情況。故選D。
(28)推理判斷題。根據(jù)文章最后一段"A92-year--oldhunterinVirginiawaslostandhadtospendanight
inthewoodsThepolicesearchedforhimallnightbutfailedtofindhimLuckily,thedronetrackedhim
downin20minutes”弗吉尼亞州一名92歲的獵人迷路,不得不在樹林里過夜,警方徹夜搜捕但未能找到
他,幸運的是無人駕駛飛機20分鐘后追蹤到他。可知,無人機幫助找到了迷路的92歲老人。故選
Co
(29)推理判斷題。根據(jù)文章第一段"Dronescandoalolofthingsforus,takingphotos,deliveringthings
frompackagestopizzastobeerandfollowingwildanimalsButtheyhaveotherusesnow'可知本文章主要
講述了科技發(fā)展促進了無人機功能的增加。該類文章應出現(xiàn)在科學書籍中,故選C。
(30)標題歸納題。根據(jù)文章第一段"Dronescandoalotofthingsforus,takingphotos,deliveringthings
frompackagestopizzastobeerandfollowingwildanimals.Buttheyhaveotherusesnow”無人機可以為
我們做很多事情.拍照、從包裹到比薩餅到啤酒的快遞服務,以及跟蹤野生動物,但它們現(xiàn)在還有其
他用途。可知本文主要講述了無人機所具備的各種功能。BCD選項描述的都只是無人機功能的其中
一個。故選Ao
C
閱讀下面短文,根據(jù)其內(nèi)容,完成表格中所缺的信息。
Doyouknowviruses(病毒)andbacteria(細菌)?Bothofthemareverysmall,wecan'tseethemwith
oureyes,andmanypeopleknownothingaboutthem.Infact,thereareanumberofdifferencesbetween
virusesandbacteria.Bacterium,thesingularformofthewordbacteria,isaone-celled(單名山胞)living
thing,withcompletesetsofbothRNAandDNAgeneticcodes(遺傳密碼).Forviruses,somearesections
ofRNA,andtheothersaresectionsofDNA.So,bacteriumisatleastahundredtimeslargerthanatypical
virus.
Onemaindifferencebetweenvirusesandbacteriaisthemethodofreproduction.Abacteriumisa
completelyindependentandself—reproducingunit.Whenthetimeisright,bacteriumwilldivideitsDNA
andRNAgeneticmaterialintwo.ThisishowbacterialiveinalmosteveryenvironmentonEarth,including
non-livingthingslikerocksorplastic.
Avirus,ontheotherhand,cannotreproducewithoutalivinghost.Avirusmaylieforthousandsof
yearsbeforefinallycomingintoasuitablehost.Onceitentersthebodyofahost,aviruswillgetinthe
livingcell.Onceinsidealivingcell,avirustakestheplaceofthelivingcell'sDNAorRNAgenetic
instructionswithitsown.Thoseinstructionsareusuallytomakeasmanycopiesofthevirusaspossible.
Ninety-ninepercentofallknownbacteriaareconsideredusefultohumans,oratleasthavenobadinfluence.But
mostviruses,ontheotherhand,servenogoodpurpose.Theironlypurposeistocreatemorevirusesinorderto
makethemselvescontinuetolive.
Bacteriaarealive,whichmeanstheycanbe“killed“bysomeformofchemicalthings.Antibiotics
(抗生素)cankillbacteria.Viruses,bycomparison,arenotconsideredlivingthings.Theycannotbe“killed“inthe
samewayasantibioticskillbacteria.Infact,anymedicineisuselessforvirus'infections.Thediseasemust
runitscourseuntilthebodycanmakeasuccessfulprotectiononitsown.
VirusesandBacteria
SimilarityBotharetoosmall_______withoureyes.
DifferencesVirusesBacteria
Whatthey'relike?Theyarenotlivingthings.,Theyarelivingthings.
?Avirusisasectionof_,Abacteriumhascompletesetsofboth
RNA____DNA.RNAlandDNAgeneticcodes.
?Avirusismuchsmallerthanabacterium.
HowtheyreproduceAviruscannotmakeaAbacteriumcanreproduce______in
copywithoutalivinghost.almosteveryenvironmentonEarth.
HowtheyinfluenceMostofthemdo_____toMostofthemareconsideredusefulto
humanshumans,oratleasthavenobadinfluence.
humans.
___forvirusesWecanuseantibioticstokillbacteriawhileforvirusesitonlydependsonifourbodycan
andbacteriamakeasuccessfulprotectiononitsown.
[答案](31)tosee(32)either(33)or(34)independently(35)harm/nothinggood(36)Treatment/Cure
[解析]短文大意:這篇短文主要介紹了細菌和病毒的不同之處,它們構成及繁殖方式不同。細菌是一
個完全獨立和自我繁殖的單位,沒有活的宿主;病毒就無法繁殖,一旦病毒進入宿主體內(nèi),病毒就會進
入活細胞,一旦進入活細胞,病毒就會取代活細胞的DNA或RNA遺傳指令,這些指令通常是為了復制
盡可能多的病毒。我們可以用抗生素殺死細菌,但無法殺死病毒,任何藥物對病毒的感染都是無效的,
它只能通過自身的免疫能力來保護自己。
(1)根據(jù)第一-段Bothofthemareverysmall,wecan't'seethemwithoureyes.可知細菌和病毒都很少,肉
眼是無法看到的,題目中國用詞組太......以至于不能,故答案為tosee.
(2)根據(jù)第?段Forviruses,somearesectionsofRNA,antheothersaresectionsofDNA.可知有些病毒
含有RNA遺傳物質(zhì),有些病毒含有DNA遺傳物質(zhì),表示兩種可能,要用詞組either...or...不是..就
是……故答案為either.
(3)根據(jù)第一段Forviruses,somearesectionsofRNA,antheothersaresectionsofDNA.可知有些病毒
含有RNA遺傳物質(zhì),有些病毒含有DNA遺傳物質(zhì),表示兩種可能,要用詞組either...or…,故答案為or。
(4)根據(jù)第二段Abacteriumisacompletelyindependentanself-reproducing-unit可知細菌是■一個完全
獨立和自我繁殖的單位,修飾動詞reproduce,
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