电大理工英语4形考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还未回答满分标记题目题干—Whatareyougoingtodothisweekend?一 .Iftimepermits,ImaygotoShanghaiwithmyfriends.选择一项：ItdependsItdoesn'tmatterForgetit题目2还未回答满分标记题目题干—?I'mleavingforShanghaitomorrow.Bringmeapresent.Haveapleasanttrip!Let'sgooutforadrink.题目3还未回答满分标记题目题干—Igetatleasthalfanhourofexercisealmosteveryday.—Ohgreat!? .选择一项：SametoyouCheerupKeepitup题目4还未回答满分标记题目题干Ifyouhaveany ?newsofmyhusband,pleaseletmeknow.A.definitedefinitelydefine题目5还未回答满分标记题目题干Someexpertsthinkreadingisthefundamentalskillupon? ?schooleducationdepends.选择一项：itwhosewhich题目6还未回答满分标记题目题干二、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)inmanydirectionsandtraveloveralotofdifferenttypeife01f)terrain("Snakesarefarmoreinterestingthanthecars,"Chosetconcluded.AfterhestartedworkingatCarnegieMellon,Chosetandhiscolleaguestherebagandevelopingtheirownsnakerobots.Choset'steamprogrammedrobotstoperformthesamemovementsasrealsnakes,suchasslidingandinchingforward.Therobotsalsomovedinwaysthatsnakesusuallydon't,suchasrolling.Choset'ssnakerobotscouldcraW爬行)throughthegrass,swiminapondandevenclimbaflagpole.ButChosetwonderedifhissnakesmightbeusefulformedicineaswell.Forsomeheartsurgeries,thedoctorhastoopenapatient'schest,cuttingthroughthebreastbone.Recoveringfromthesesurgeriescanbeverypainful.Whatifthedoctorcouldperformtheoperationbyinsteadmakingasmallholeinthebodyandsendinginathinroboticsnake?ChosetteamedupwithMarcoZenati,aheartsurgeonnowatHarvardMedicalSchool,toinvestigatetheidea.Zenatipracticedusingtherobotonaplasticmodelofthechestandtheytestedtherobotinpigs.AcompanycalledMedroboticsinBostonisnowadaptingthetechnologytosurgeriesonpeople.Evenafter15yearsofworkingwithhisteam'screations,"Istilldon'tgetboredofwatchingthemotionofmyrobots,"Chosetsays.Fs.Fs.Snakerobotscouldmoveinonlyfourdirec回Chosetdidn'tbegindevelopinghisownsnakerobotsuntilhestartedworkingatpigs.，Carneg