高考英语一轮复习 Unit 3 Computers课下作业（一-三）（含解析）试题VIP免费

Unit3课下作业（一~三）课下作业（一）考点过关针对练Ⅰ.单词拼写1．Itwasjustherchildhoodexperiencesthataffectedhercharacter(性格)andlaterlife.2．Manypeoplecalltheageweliveintheageoftechnology(科技)．3．Seeingtheirfavouritestarcomein,thedevotedfansarose(起身)fromtheirseatsimmediately.4．Thepolicemanscoldedthedriverforturningwithoutasignal(信号)．5．Herchildhooddreambecameareality(现实)whenshebrokethe100mraceworldrecord.6．Itiswellknownthatoverpopulationisauniversal(普遍的)problem.7．Whenthecomputerisstoppedinthisway,itcanonlyberestartedbytheoperator(操作员)．8．Ifthenaughty(淘气的)studentsareremovedfromtheclassthentheotherscanlearninpeace.9．Thesoftwaredownloaded(下载)ontheInternetmustbeinstalledproperly.10．Ihaven'tcalculated(计算；估算)thecostthatwewillspendintravelling.Ⅱ.语境语法填空1．LiHuaistheeldestsonofthefamilyanditisgenerousofhimtosharehistoys❶withhisbrothers.Besides,heoftenprovideshelp❷forthem.Theyhavealot❸incommon.Forexample,theyareallgoodatmaking❹upstories.2．Ihaveagoodrobotfriend❶whosenameisJack.“He”issimilartoahumanbeing❷inmanyways.“He”isarobotabout120centimeterstallwithalovelyfaceandtwobrighteyes,❸designed(design)bymythoughts.WhenIputonmycap,mybrainsendsout❹signals(signal)tothecaponmyhead,whichcanpickupthesignalsandsendthemtoacomputer.Inthiswaythecomputerreadsthesignals❺andthencontrols“his”moves.3．WiththeInternet❶developing(develop)rapidly,peoplecanapplyforthejobthroughtheInternet.Itisveryconvenientforstudentstosolvethedifficultproblem❷withthehelpofseveralclicks.❸Inaway,computershavechangedourlife.However,manystudentsbecomesocrazyaboutcomputers❹thattheyspendtoomuchtimeonthem.As❺aresult,someofthestudentsfailtheexams.Anyhow,computersplay❻animportantpartinourlife.Ⅲ.语境改错1．文中共有6处错误，每句中最多有一处，请找出并改正。AstheInternetbecomesmoreandmorepopular,wehavefewerfacetofacetalkwithourfriends.Asaresult,theproblemshavebeenarisenforlackofcommunication.LastSaturday,IturnedmyfriendLiHuaforhelp.AtaagreedsignalIenteredhisoffice.Hegavemesomeadvicesonhowtodealwiththeproblems.Icouldn'ttotalagreewithhim,butwhathesaidwaspartlyreasonable.答案：第一句：talk→talks第二句：去掉been第三句：turned后加to第四句：a→an第五句：advices→advice第六句：total→totally2．文中共有4处错误，每句中最多有两处，请找出并改正。Facedwithsomanyproblemsarisingfromlackofcommunication,Ididn'tknowwhattodealwiththemindependently.Afterall,Ihadneverleftmyparents.Asaresultof,Icouldn'tadapttomynewschoollife.Lucky,withthehelpofmyteachersandclassmates,Ihavegotalongwellwithmyclassmatesandmadeagreatprogressinmystudy.答案：第一句：what→how第三句：去掉of第四句：Lucky→Luckily;去掉aⅣ.根据提示补全句子1．我们的政府已承诺提高我们的水质，所以不久之后居民就可以喝到干净水了。(before引导时间状语从句)Ourgovernmenthaspromisedtoimproveourwaterquality,soit_won't_be_long_beforetheresidentscanhaveaccesstocleanwater.2．随着生活水平的提高，我们越来越有时间消遣。(as引导时间状语从句)As_our_life_improves,_wefindmoreandmoretimeentertaining.3．结果，孩子们变得如此依赖(reliant)他们的父母，以至于他们没有独立的想法或创意。(so...that引导结果状语从句)Asaconsequence,childrenbecomeso_reliant_on_their_parents_thattheyhavenoindependentthoughtsorcreativeideas.4．简到家时，她的姑姑将已经动身去伦敦开会。(bythetime)By_the_time_Jane_gets_home,_herauntwillhaveleftforLondontoattendameeting.5．说实话，我对如何解决...