国家开放大学(电大)理工英语4单元自测6

一、选择填空：阅读下面的对话或句子，从A、B、C三个选项中选出一个能填入空白处的最佳选项。题目1—I'mleavingforShanghaitomorrow.—_________________________B.Haveapleasanttrip!题目2—OK,I'llfixyourcomputerrightnow.—Oh,takeyourtime,_________________________.B.I'minnohurry题目3—Thisapplepieistoosweet,don'tyouthinkso?—_________________________.Ithinkit'sjustright,actually.A.Notreally正确题目4Successcanbreedsuccess,ifyou______it.A.takecareof正确题目5Someexpertsthinkreadingisthefundamentalskillupon______schooleducationdepends.C.which题目6二、阅读理解：阅读下面的对话，选择合适的内容将对话补充完整。（教材对话原文）Marry:Whatdoyouplantodoforyourholiday?Jeff:Comeon,itwentupinsmoke.回答Marry:Wow,youaregoingforabusinesstripnextweek?Where?Jeff:Xiamen.Marry:回答Jeff:Bytrain.Youknowourbossisafraidtotakeaplanebecauseofhighanxiety.Marry:Actually,it'snotsoawfultotakeaplaneifyoudon'tlookoutthewindow.Jeff:Goodidea!Marry:Well,Xiamenisaperfectplacetobeonholiday,youknow.Jeff:Iknow.Butabusinesstripistiringtome.Marry:Oh,takeiteasy.回答Iliketakingoccasionalbusinesstripforachangeofpace.Jeff:Ihopeso.Marry:Ithinkyoushouldtakeadvantageofthisgoodopportunitytogoonabusinesstripwithourbossandgaintheboss'sfavor.Jeff:回答.Ithinkitmakessense.Marry:Youknow,I'vedreamedathousandtimesthatIcouldliedownonthebeachofXiamentorelaxmyself.Jeff:SohaveI.Butit'snotalwaysniceandsunnythere,sometimescloudyandrainy.Marry:Comeon,Idon'tthinkitwillspoilyourtrip.回答Jeff:Thanksalot.A.Byplaneorbytrain?B.Maybeit'snotsobadasyouimagined.C.Ihavetogoonabusinesstripwithmyboss.D.Anyhow,Ihopeyou'llhaveanicetrip.E.Hey,thatsoundslikeareallygoodidea.解析：1.C2.A3.B4.E5.D一、选择填空：阅读下面的对话或句子，从A、B、C三个选项中选出一个能填入空白处的最佳选项。题目1—Igetatleasthalfanhourofexercisealmosteveryday.—Ohgreat!_________________________.C.Keepitup题目2—Whatareyougoingtodothisweekend?一_________________________.Iftimepermits,ImaygotoShanghaiwithmyfriends.A.Itdepends正确题目4Icouldn'tstandLondon!Bloody______place.C.awful题目5Tomaskedmetogotoplayfootballand______.B.soIdid题目6二、阅读理解：阅读下面的短文，根据文章内容从A、B、C三个选项中选出一个最佳选项。Somethingelsethatcouldbecomingsoontoavehiclenearyou.Moretechnology.Thekindthatcouldhelpyourcartalktoothersaroundit.回答someproposedcarsofthefuturesitwouldnotactuallydothedrivingforyou.Butitcouldwarnyouaboutwhatotherdriversaredoing.TheU.S.governmentmayrequirethisfeatureinthefuture,butitwould回答thecostofthecar.It'sthevehicleofthefuture,carsthattalktothedriverandeachother.TheU.S.governmentwantsitontheroadsoon,回答technologythatwouldwarndriversofdangercomingfromanydirection.It'scalledvehicletovehicletechnology.Carswouldsendwirelessmessagetoeachother回答about300-yard.Communicatinginformationlikespeed,directionandGPSpositiontentimespersecond.Whencarssharethisinformation,theycan回答allthevehiclesaroundthem,whichmeanstheyareabletoidentifypossiblecrashes.解析：1.B2.A3.B4.C5.C题目4Noonehadenoughforesightto______thewinner.A.predict正确题目5Sheis______tallasyouare.C.as题目6二、阅读理解：阅读下面的短文，根据文章内容进行判断，正确写“T”错误写“F”。课外选材WideWorldofRobotsEngineerswhobuildandprogramrobotshavefascinatingjobs.Theseresearcherstinker(修补)withmachinesinthelabandwritecomputersoftwaretocontrolthesedevices.They'rethebesttoysoutthere,saysHowleChosetatCarnegieMellonUniversityinPittsburgh.Chosetisaroboticist,apersonwhodesigns,buildsorprogramsrobots.WhenChosetwasakid,hewasinterestedinanythingthatmoved--cars,trains,animals.HeputmotorsonTinkertoycarstomakethemmove.Later,inhighschool,hebuiltmobilerobotssimilartosmallcars.Hopingtocontinueworkingonrobots,hestudiedcomputerscienceincollege.ButwhenhegottograduateschoolattheCalifomiaInstituteofTechnologyinPasadena,Choset'slabmateswereworkingonsomethingevencoolerthanremotelycontrolledcars:roboticsnakes.Somerobotscanmoveonlyforward,backward,leftandright.Butsnakescantwist(扭曲)inmanydirectionsandtraveloveralotofdifferenttypesofterrain(地形).Snakesarefarmoreinterestingthanthecars,Chosetconcluded.AfterhestartedworkingatCarnegieMellon,Chosetandhiscolleaguestherebagandevelopingtheirownsnakerobots.Choset'steamprogrammedrobotstoperformthesamemovementsasrealsnakes,suchasslidingandinchingforward.Therobotsalsomovedinwaysthatsnakesusuallydon't,suchasrolling.Choset'ssnakerobotscouldcrawl(爬行)throughthegrass,swiminapondandevenclimbaflagole.ButChosetwonderedifhissnakesmightbeusefulformedicineaswell.Forsomeheartsurgeries,thedoctorhastoopenapatient'schest,cuttingthroughthebreastbone.Recoveringfromthesesurgeriescanbeverypainful.Whatifthedoctorcouldperformtheoperationbyinsteadmakingasmallholeinthebodyandsendinginathinroboticsnake?ChosetteamedupwithMarcoZenati,aheartsurgeonnowatHarvardMedicalSchool,toinvestigatetheidea.Zenatipracticedusingtherobotonaplasticmodelofthechestandtheytestedtherobotinpigs.AcompanycalledMedroboticsinBostonisnowadaptingthetechnologytosurgeriesonpeople.Evenafter15yearsofworkingwithhisteam'screations,Istilldon'tgetboredofwatchingthemotionofmyrobots,Chosetsays.1.Chosetbegantobuildrobotsinhighschool.回答2.Snakerobotscouldmoveinonlyfourdirections.回答3.Chosetdidn'tbegindevelopinghisownsnakerobotsuntilhestartedworkingatCarnegieMellon.回答4.Zenatitestedtherobotonpeopleafterusingitinpigs.回答5.TherobotictechnologyforsurgeriesonpeoplehasbroughtahandsomeprofittoMedrobotics.回答解