試卷代號(hào)：1388國(guó)家開(kāi)放大學(xué)2021年秋季學(xué)期期末統(tǒng)一考試?yán)砉び⒄Z(yǔ)4試題2022年1月注意事項(xiàng)一、將你的學(xué)號(hào)、姓名及分校（工作站）名稱(chēng)填寫(xiě)在答題紙的規(guī)定欄內(nèi)?？荚嚱Y(jié)束后，把試卷和答題紙放在桌上。試卷和答題紙均不得帶出考場(chǎng)。監(jiān)考人收完考卷和答題紙后才可離開(kāi)考場(chǎng)。二、仔細(xì)讀懂題目的說(shuō)明，并按題目要求答題。答案一定要寫(xiě)在答題紙的指定位置上，寫(xiě)在試卷上的答案無(wú)效。三、用藍(lán)、黑圓珠筆或鋼筆答題，使用鉛筆答題無(wú)效。四、考試時(shí)間為60分鐘。B.No,thank you.一、交際用語(yǔ)（共計(jì)10分，每小題2分）1—5題：選擇正確的語(yǔ)句完成下面對(duì)話(huà)，并將答案序號(hào)寫(xiě)在答題紙上。.一IwonderifIcoulduseyourlaptoptonight?一 I'mnotusingitrightnow.A.Itdoesn'tmatter.C.Sure,here youare..—— —CanyoutellmesomethingaboutA.Whatdoyoudo,sir?C.CanIhelpyou,sir?.—Iwasworriedaboutmymaths,butMr.BrowngavemeanA.yournewproduct?B.whatdoyouwanttobuy?A.Don'tworryaboutit. B.Congratulations!C.Goodlucktoyou..——Cheerupandpaymoreattentiontoyourcolleaguesandthingswillbemuchbetter.A.Mypleasure. B.Thankyouverymuch.C.It'sOK.5.—Goodmorning,welcometoourbooth.WhatcanIdoforyou?A.I'mlookingforapresent. B.Icandoitbymyself.C.Yes,I'dloveto.二、詞匯與結(jié)構(gòu)（共計(jì)30分，每小題2分）6—20題：閱讀下面的句子，從A、B、C三個(gè)選項(xiàng)中選出一個(gè)能填入空白處的正確選項(xiàng)，并將答案序號(hào)寫(xiě)在答題紙上。6. ,heknowsalotaboutcomputer.A.Asheisachild B.ChildasisheC.Childasheis（1388號(hào)）理工英語(yǔ)4試題第1頁(yè)（共6頁(yè)）.This,theyargue,willbeessentialto theneedsofaboomingpopulationindecadestocomeandavoidingstarvation.A.meet B.meetingC.met.Thereasonwhyhedidn'tcometoschoolwas hewasill.A.because B.whyC.that.Itisdifficultforhertomakethefinaldecisionnow, sheisinadelicatesituation.A.if B.sinceC.unless.Iacceptedmynosesurgery,the andpatientdoctorwasreallyhelpfulduringmyrecoveryperiod.A.graceful B.greedyC.gracious11.Spaceshipsarestockedwithavarietyof foods.A.instant B.initialC.instinctamreally byfreshingredients,intricatecookinganddiversetraditionsofChinesefood.A.fascinated B.fabricateC.fancy.Ilikeclimbingmountains mywifepreferswatersports.A.as B.forC.while.Theoutputofourcompanythismonthis thatoflastmonth.A.twiceasmuchas B.twiceasmuchC.twicemanyasIt'srequiredthatthestudents thetermpapertomorrow.A.finished B.finishC.willfinish（1388號(hào)）理工英語(yǔ)4試題第2頁(yè)（共6頁(yè)）Tomwastheonlyoneofthestudentswho namedOutstandingStudent.A.is B.wereC.wasMissLiudoesn'tmind yourhomeworkaslongasitisdonebyyourself.youtodelayhandinginyourdelayinghandinginyourdelayingtohandinThismachinecostsmorethantheother,butconsideringitsqualityandefficiency,itisreallycheaper A.incontrast B.incomparisonC.bycomparisonThey'll thepossibilitiesof3Dprinting,likethehoneycombwallsoranentireroomrecycled,redesigned,andbuiltanew.A.explode B.explainC.explore twice,thepostmanrefusedtodeliverourlettersunlesswechainedourdogup.HavingbeenbittenHadbeenbittenHavingbitten三、閱讀理解（共計(jì)40分，每小題4分）21—25題：閱讀下列短文，從A、B、C三個(gè)選項(xiàng)中選出一個(gè)正確答案，并將答案序號(hào)寫(xiě)在答題紙上。Passage1SpaceElevator:ExpertQ&AWHYBUILDASPACEELEVATOR?ThespaceelevatorwillreducethecostofgettingfromEarthtospace.Itwillalsoallowustotakeverylargepayloadsintospaceveryeasily,verysafely.Becauseofthat,wecanbuildcitiesonthemoon.Wecanbuildspacestations.WecanbuildlargesolararraysinspacetocollectenergyfromthesunandbeamitdowntoEarth.（1388號(hào)）理工英語(yǔ)4試題第3頁(yè)（共6頁(yè)）WHYNOTJUSTUSEROCKETSINSTEAD?Rocketsareveryexpensive.Theshuttlecosts$10,000apoundtoputapayloadintolow-Earthorbit,andifyouwanttogotothemoonorMars,it'shundredsofthousandsofdollarsperpoundormore.Rocketsarealsoverylimitedintheamountofpayloadtheycancarry,andthey'rerisky.Withaspaceelevator,thecostisafractionofthat-itmaygodownto100thor1,000thofcurrentcosts—andtherearenorocketenginesthatmightexplode.WHATWOULDITBELIKETORIDETHEELEVATOR?You'dgotoanoceanplatform,you'dclimbintoamodule,andyou'dfeelitstartmoving.You'dseetheEarthfallaway.Injustahalfhourorso,you'dpassupthroughtheclouds,andyou'dstarttoseethecurveofthehorizon.Anotherhalfanhourtoanhourlater,you'dbasicallybeinspace.You'dseestars,eveninthemiddleoftheday.Eventuallyyou'dbeweightless.It'dbeaverysmoothride;therewouldn'tbeanyshaking.ARETHEREPOTENTIALDRAWBACKSTOOPENINGSPACETHISWAY?Everythingwedohasthepotentialforcreatingsomebad.Ifwemineanasteroid,theasteroid'sgoingtolookugly,justlikeaminehere.ButIthinkthebenefitsofopeningupspacefaroutweighthedamagethatwecansee——benefitsintermsofgainingenergyfromspacetoreplaceoil,additionalcapabilitiesintelecommunications,manufacturinginspace,additionalrealestateandexploration.21.Ifaspaceelevatorisbuilt,whatcan'tbebuiltbyus?A.Citiesonthemoon.B.Spacestations.C.Skyscrapersinspace.ThemainreasonofbuildingaspaceelevatorinsteadofusingrocketsisthatA.thetechnologyneedediibuildingaspaceelevatoriseasierthanthatofcketsB.thesafetyofaspaceelevatorisbetterthanthatofrocketsC.thecostofbuildingaspaceelevatorisafractionofusingrocketsWhichstatementisNOTcorrect,whenyouareridingthespaceelevator?A.You'dfeeltheEarthfallaway.Youcan'tseethestarsinthemiddleoftheday.C.You'dseethehorizoninjusthalfanhour.（1388號(hào)）理工英語(yǔ)4試題第4頁(yè)（共6頁(yè)）Whatdoestheword"outweigh“inParagraph4mean?A.Belessimportantthan. B.Begreaterthan.C.Belighterthan.Whichoptioncansummarizethemainideaofthispassage?Whydoweneedtobuildaspaceelevator?Whatcanwedoafterbuildingthespaceelevator?Whydoesbuildingaspaceelevatorcostlessthanusingrockets?26—30題：請(qǐng)根據(jù)短文內(nèi)容判斷給出的語(yǔ)句是否正確，正確的寫(xiě)“T”，錯(cuò)誤的寫(xiě)"F",并將答案寫(xiě)在答題紙上。Passage2ManypeoplewhoworkinLondonprefertoliveoutsideit,andtogointotheirofficesorschoolseverydaybytrain,carorbus,eventhoughthismeanstheyhavetogetupearlyinthemorningandreachhomelateintheevening.OneadvantageoflivingoutsideLondonisthathousesarecheaper.EvenasmallflatinLondonwithoutagardencostsquitealottorent.Withthesamemoney,onecangetalittlehouseinthecountrywithagardenofone'sown.Then,inthecountryonecanreallygetawayfromthenoiseandhurryofbusyworkinglives.Eventhoughonehastogetupearlierandspendmoretimeintrainsorbuses,onecansleepbetteratnightandduringweekendsandonsummerevenings,onecanenjoythefresh,cleanairofthecountry.Ifonelikesgardens,onecanspendone'sfreetimedigging,planting,wateringanddoingthehundredandoneotherjobswhichareneededinagarden.Then,whentheflowersandvegetablescomeup,onehasgottherewardtogetherwiththosewhohavesharedthesecretofNature.Somepeople,however,takenointerestincountrythings:forthem,happinessliesinthetownwithitscinemasandtheatres,beautifulshopsandbusystreets,dance-hallsandrestaurants.SuchpeoplewouldfeelthattheirlifewasnotworthlivingiftheyhadtoliveitoutsideLondon.Anoccasionalwalkinoneoftheparksandafortnight's（twoweeks）visittotheseaeverysummerisallthecountrytheywant:theresttheyarequitepreparedtoleavetothosewhoaregladtogetawayfromLondoneverynight.AllthepeoplewhoworkinLondonprefertoliveinthecountry.Withthesamemoneyneededforbuyingasmallflatwithoutagarden,onecanbuyalittlehousewithagardeninthecountry.（1388號(hào)）理工英語(yǔ)4試題第5頁(yè)（共6頁(yè)）Peoplewhohavespenttimeworkinginthegardenwillberewardedwhentheflowersandvegetablescomeup.PeoplewhothinkhappinessliesinthecitylifewouldfeelthattheirlifewasmeaninglessiftheyhadtoliveoutsideLondon.Afortnight's(twoweeks)visittotheseaeverysummerisenoughforpeoplewholovecountrylife.四、寫(xiě)作(共20分)根據(jù)要求寫(xiě)作文。Pleasewriteaproductdescriptionaccordingtothegiveninformation.根據(jù)以下所給信息寫(xiě)一份產(chǎn)品說(shuō)明。產(chǎn)品名稱(chēng)：掃地機(jī)器人型號(hào)：Auto880基本功能：高度智能和自動(dòng)化的掃地機(jī)器人。通過(guò)多個(gè)感應(yīng)器和多種行動(dòng)模式清潔房間。特點(diǎn)：(1)高能效。160分鐘持續(xù)工作時(shí)間，是同類(lèi)產(chǎn)品的2倍。(2)超薄輕巧。重2.5千克，高度8.9厘米。(3)獨(dú)特門(mén)檻攀爬模式。同類(lèi)產(chǎn)品最多能越過(guò)10厘米高的障礙，本產(chǎn)品能越過(guò)20厘米高的障礙。Wordsforreference;掃地機(jī)器人RoboticCleaner

多個(gè)的multiple自動(dòng)地automatically

門(mén)檻threshold能量energyefficiency工作時(shí)間operatingtime(1388號(hào))理工英語(yǔ)4試題第6頁(yè)(共6頁(yè))星共6頁(yè)1/15試卷代號(hào)：1388座位號(hào)國(guó)家開(kāi)放大學(xué)2021年秋