2023学年完整版Unit3ComputersUsingLanguage同步练习

Unit3ComputersUsingLanguage同步练习Ⅰ.单词拼写根据下列句子所提供的汉语提示或所给单词的首字母，写出各单词正确的完全形式(每空限写一词)。1．Theyaretalkingabouttheproblemswhich________(出现)fromthelackofcommunication.2．ThefirmisBritain'smainproducerof________(电子的)3．Everyoneadmiresherstrengthof________(性格)anddetermination.4．Whatdoyouchargeforthis________(类型)ofcamera?5．Didyou________(发信号)beforeyouturnedright?答案：1．arose他们正在讨论信息缺乏所引起的问题。2．electronic这家公司是英国电子器材的主要生产商。3．character所有人都很欣赏她的性格和意志力。4．type这种型号的照相机你卖多少钱？5．signal右转弯前你是否发出了信号？Ⅱ.选词填空用方框中所给短语的适当形式填空。watchoverdealwithinawaymakeupasaresultwiththehelpofinone'sopiniongobyfromthenonafterall1．Ithasturnedouttobeaniceday________.2．________，youshouldapologizetoher.3．Twoyears________beforesheknewit.4．Idon'tknowhowto________thenaughtychildren.5．Theteacheraskedthechildrento________astoryaboutatriptothemoon.6．Itdoesn'toftenraininsummer，wehavetowaterthevegetablegarden.7．Themanisbeing________bythepolice.8．________theteacher,Isucceededindoingtheexperiment.9．________，thestrangeanimallookslikeabear.10．________，herefusedtotalkaboutit.答案：allmyopinionbywith5．makeuparesultoverthehelpofawaythenonⅢ.句型转换1．Whatdidyoudowiththeletter?________didyou________________theletter?2．Withmyteacherhelpingme,ImadegreatprogressinEnglish.________________________________myteacher,ImadegreatprogressinEnglish.3．Withtimepassing,hebecamemoreandmoreintelligent.________time________________，hebecamemoreandmoreintelligent.4．Inmyview,heiscleveranddiligent.________________________，heiscleveranddiligent.5．Likemanypeople,hepreferspopmusictoclassicalmusic.________________________manypeople,hepreferspopmusictoclassicalmusic.答案：,deal,with,the,help,of,went,by,my,opinion,common,withⅣ.单项填空1．(2009·湖北，25)Hikingbyoneselfcanbefunandgoodforhealth.Itmayalsobegoodfor________building.A．respectB．friendshipC．reputationD．character答案：D本题考查名词的词义辨析。characterbuilding性格的修养。题意：远足是有趣的，也是利于身体健康的。同时，也有益于个人品行的修养。2．(2009·重庆，26)WashingmachinesmadebyChinahavewon________worldwideattentionandHaierhasbecome________popularname.A．a;the B．/;aC．/;the D．the;a答案：B考查冠词。attention为不可数名词，一般不与冠词连用；第二空应用a，因为name为单数可数名词。题意：中国制造的洗衣机赢得了全世界的关注，而且海尔成了一个家喻户晓的名字。3．LastsummerItookacourseon________poisonousgases.A．howtodealwithB．whattodealwithC．howtobedealtwithD．whattobedealtwith答案：A题意：去年夏天我参加了如何防治有毒气体的培训。dealwith通常与how搭配，dowith常与what搭配。在“疑问句＋不定式”结构中，不定式的主动形式表示被动含义。4．—Ihavebeenworriedaboutthepossibledangerofdrivingonarailwayline.—Don'tbeafraid;Godwill________us.A．turnover B．watchoverC．goover D．lookover答案：Bwatchover“照看；看守”，符合题意。turnover“移交，转让”。goover“复习，检查”；lookover“瞭望，越过……看”。5．Ifthechancewould________，I'dlovetogoabroad.A．rise B．raiseC．arise D．happen答案：C题意：如果有机会的话，我愿意出国。arise“上升；出现”。raise“抬起；养育”，是及物动词；happen“发生(意外的事)”；rise“上升”。6．____hedidn'thelpmewithmywork.Instead,just____.A．Inaway;inmywayB．Onaway;onthewayC．Intheway;onthewayD．Bytheway;onmyway答案：A题意：在某种程度上他对我的工作没有帮助，相反地，他还妨碍了我的工作。inaway“在某种程度上”；inone'sway“挡道；挡路”，均为固定搭配。7．______thehelpofforcefromablackhole,theyflewbacktotheearth.A．Under B．AtC．With D．By答案：Cwiththehelpof是固定短语，意为“在……的帮助下”，注意在此结构中with不能用under替换。8．—Doyouthinkit'sgoingtorainovertheweekend?—________.A．Idon'tbelieveB．Idon'tbelieveitC．IbelievenotsoD．Ibelievenot答案：DI'mafraid,Ithink,Ibelieve,Ihope等用于答语时，后面跟so与not表示肯定或否定，宾语从句可以省去。9．MyfriendMartinwasverysickwithastrangefever;________，hecouldneithereatnorsleep.A．asaresult B．afterallC．anyway D．otherwise答案：A题意：我的朋友马丁患了一种奇怪的热病，结果既不能吃也不能睡。asaresult意为“结果”，在句中充当状语。afterall“毕竟；终究”；anyway“无论如何”；otherwise意为“否则”。10．Heprovedhimselfatruegentlemanandthebeautyofhis______wasseenatitsbestwhenheworkedwithothers.A．temper B．appearanceC．talent D．character答案：D题意：他向人们证明自己是一位真正的绅士。当他与别人一起工作时，他的人格魅力显现得淋漓尽致。character意为“性格；特征”，thebeautyofone'scharacter此处表示“某人的人格魅力”。temper“脾气”；appearance“出现；外表”；talent“才能；天才”。Ⅴ.完形填空阅读下面短文，理解大意，从题中所给的A、B、C、D四个选项中选出一个最佳答案。Computersareusedmoreandmoreinhospitals.Forexample,patients'__1__canbemadethroughacomputer,__2__savesalotoftime.So__3__keepingpatients'recordsonacomputer.Another__4__isthatanyonewhowantsinformation__5__apatientcangetit__6__，orevenatthesametime__7__someoneelse.Inthepastadoctormight__8__apatient'srecordsawaytohisroomandkeep__9__forweeks,whichcouldmakethings__10__fortherestofus！__11__，computerscanoftendoadoctor'swork__12__thanahumanbeingcan.Computersneednosleep__13__likeahumanbeing.Theydon'tleave__14__anyimportantpointsbecauseofbeingtired.Theyneverforgetanythingthey'veeverbeentold,andtheyareoftenbetteratworking__15__what'swrongwithapatient，__16__thebesttreatmenttogivehim.Somepeople__17__thinkweshouldallhaveregularcomputercheckonour__18__andthenwewouldbeabletocuremostsicknessesintheearlyperiod__19__peoplewillspendlesstimeinhospital.Allthesehave__20__thefuturewillbebetterfordoctors,nursesandpatients!1． B．appointmentsC．movements D．conversations答案：B如从单句看，A、B、D似乎都说得通，但按照上下文B最佳。appointment“预约”。2． B．itC．which D．this答案：Cwhich在这里引导非限制性定语从句。3． B．doC．is D．does答案：D此处为So的强调倒装形式。重复saves，故用does。4． B．technologyC．rule D．choice答案：A从上下文内容可知。5． B．inC．to D．towards答案：Ainformationonsb.“关于某人的信息”。6． B．wellC．quickly D．clearly答案：C通过电脑获得信息比其他方式更快。7． B．fromC．as D．write答案：Cthesame...as...为固定结构。8．all B．takeC．miss D．bring答案：B按照句意，此处应为“带走”，故应为B。9． B．thatC．this D．them答案：Dpatient'srecords为复数，故用D。10． B．easyC．ordinary D．possible答案：A此句的意思是：医生把一病人的病历带回自己的房间，其他人想再看到就难了。11． B．AfterallC．Infact D．Sofar答案：Cinfact“实际上”。12． B．fasterC．moretruly D．better答案：D后面的阐述都是说电脑做得好，故选D。13．all B．atallC．afterall D．aboveall答案：Bnot(no)atall“一点也不”，符合句意。14． B．onC．out D．at答案：Cleaveout“忽略”。15． B．outC．on D．in答案：Cworkon“着手”；workat“从事”；workout“解出，弄清楚”；workin“插进，引进”。按句意，应为C。16． B．exceptC．anyway D．or答案：D此处表选择，应为or。17． B．evenC．usedto D．almost答案：Bever“曾经”；even“甚至”；usedto“过去常常”；almost“几乎”。按句意，应为B。18． B．workC．health D．brain答案：C“检查身体”应用checkonone'shealth。19． B．thatC．but D．sothat答案：Dpeoplewillspendlesstimeinhospital是heearlyperiod的目的，故选D。20． B．provedC．appeared D．created答案：B所有这一切都证明未来对医生、护士和病人来说都会更好。Ⅵ.阅读理解阅读下面的文章，从题中所给的A、B、C、D四个选项中选出最佳答案。Frome­mailtoon­lineshopping,youmaythinkyou'veheardeverythingtheretoknowabouttheelectronicfrontier(新领域).ButwithhundredsofthousandsofWebpagesbeingaddedweekly,thereareplentyofsurprisesoutthere.Herearesomeofthemostintriguing(有迷惑力的)．Putyourkidonagreetingcard.Hereishow:simplytakesomepictureswitharegularcamera,andthenaskthephotoservicetodevelopthemdigitally(数字化).Forasmallfee,you'llreceiveyourphotosonadesk.Putthatintoyourcomputerand,withafewclicksofthemouse,youcanviewyourphotosonthescreen.Withafewmorekeystrokes,youcanattach(使……附在)thephotostoe­mailandsendthemtofriendsandrelativesworldwide.Signontooneorseveralgreetingcard'sWebsites(isanindexofmorethan1200electroniccardsites)andcreateanelectronicbirthdayorholidaycard.Usingyourdigitalphotos,youcanpasteyourgrandchildrenontothecover.Ifyoudon'twanttouseyourownphotos,gototobrowse(浏览)hundredsofimagesinover30categories,allofwhichyoucanattachtoanelectronicgreetingcardforfree.Foranominalfeeyoucanchoosefromalibraryof75,000imagesatAustraliaforfree.TohaveatelephoneconversationovertheInternet,thepersonyouwanttotalktonolongerneedsacomputer.NowallyouneedtotalktosomeoneinSydneyisonecomputerwithspeakers,amicrophone,asoundcardandsomesoftware(availableatorM).Typically,you'llpayamonthlyfee(usuallyunder$20)toaserviceprovider,butafterthat,thecallsthemselvesarelocal(本地的).Soundqualityisthesameasthatofacellphone.Evenifyoudon'thaveacomputer,youcanstillusetheWebtoreduceyourlongdistancephonecosts.Somecompaniesofferaservicethatletsyouuseanordinaryphonetocallanotherordinaryphone,butchargeonlyafewcentsperminuteforU．S.calls,becausetheysendthemthroughtheInternet.Today48percentofAmericanhomeshavecomputers—afigurethatisexpectedtoclimbto60percentby2003.Andbytheendofthenextdecade,Americanswilllikelybespendingmoretimeshopping,banking,investingandlearningontheInternetthanintherealworld.Ifyoucan'tdoorfindsomethingontheNettoday,youprobablycantomorrow.1．OvertheInternet,you________.A．canheareverythingthereB．willmeetwithplentyofsurpriseswhichcomeouteveryweekC．willhearthethingsabouttheelectronicfrontierD．canfindsomethingsareveryinteresting答案：B由常识判断，通过互联网我们可以接触到每周发生的大量的新鲜事物。2．Fromthepassagewecaninferthat________.A．fewerpeoplewillusetheInternetinthefollowingtenyearsB．morepeoplewillstudyintheregularschoolbytheendofthenextdecadeC．fewerpeoplewillgototheregularschoolinthefollowingtenyearsD．moremoneywillbeneededforalongdistancecallbytheendofthenextdecade答案：C由短文的最后两句话判断。3．Ifyouwanttoattachaphototoyoure­mail,youhaveto________it.A．digitalize B．takeC．picture D．send答案：A由第二段内容判断。4．WhichofthefollowingisNOTtrue?A．AtelephoneconversationovertheInternetcanbecarriedoutwithoutcomputers.B．OvertheInternet,thereceiverofthephoneconversationdoesn'tneedacomputer.C．ThephoneconversationsovertheInternetaremuchcheaper.D．Thelong­distancecallsarelocalthemselves.答案：A据第五段的“TohaveatelephoneconversationovertheInternet,thepersonyouwanttotalktonolongerneedsacomputer.”判断。选做题Ⅰ.短文改错此题要求改正短文中的错误。对标有题号的每一行做出判断：如无错误，在答题卡相应的位置上画一个勾(√)；如有错误(每行只有一个错误)，则按下列情况改正：此行多一个词：把多余的词写在答题卡相应的位置上，用斜线(\)划掉。此行缺一个词：在答题卡相应的位置上写出该加的词，并附带前(后)词。此行错一个词：在答题卡相应的位置上写出该错词和改正后的词。注意：原行没有错的不要改。Whenmyfatherboughtacomputerasabirthdaypresentmelastyear,Ifeltveryexciting.Asweallknow,aregettingmoreandmoreusefullynow.Muchinformationbestoredinthem.WecanalsolearnthathaslatelyintheworldontheInternet.Inthepast,peoplehadtodojobwhichwereverydangerous.Now,however,computerscandoinstead.Whenanexamiscoming,Ioftendidsomeonmycomputer.Thenitwillcorrectandtellmetheanswers.Inthiswayitisveryconvenientformetopreparetheexamthanbefore.Thecomputerhasbecomemyreal答案：1．to→forbuysth.forsb.“买某物给某人”。2．exciting→excited­ed形式多修饰人，­ing形式多修饰物。3．usefully→usefulget在此是系动词，接形容词。4．that→whatwhathaslatelyhashappened“最近发生的事”，what作从句的主语。5．去掉最后一个the6．job→jobs由该行的were可知，此处job用复数。7．did→do由全文时态知。8．correct∧and→themcorrect是及物动词，需接宾语，此处用them替代exercises。9．very→more由下一行的than可知，此处用比较级。10．√Ⅱ.新短文改错假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。错误涉及一个单词的增加、删除或修改。增加：在缺词处加一个漏字符号(∧)，并在其下面写出该加的词。删除：把多余的词用斜线(\)划掉。修改：在错的词下划一横线，并在该词下面写出修改后的词。注意：1.每处错误及其修改均仅限一词；2.只允许修改10处，多者(从第11处起)不计分。Timeisvaluablebutlimit.There'safamoussaying,“Timeislife”，thisshowstheimportanceoftime.Whentimehasgone,itwillneverreturnback.Itisapitywhenmanypeoplemakepooruseoftime.Theyspendtheirprecioustimeoversleeping,drinkingandhangingaround.Theydon'trealizewastingtimeisequalwithwastingpartoftheirlife.Theyalwaysregrethavingmadelittleachievementasfar.Therefore,weshouldformthehabitofvaluetime.Donotputoffwhatcanbedonetodaytomorrow.Lazinesswillnotonlybringusfailure,butleadusontheroadtopovertyandevendeaths.答案：Timeisvaluablebuteq\o(limit,\s\do4(limited)).There'safamoussaying,“Timeislife”，eq\o(this,\s\do4(which))showstheimportanceoftime.Whentimehasgone,itwillneverreturnback.Itisapityeq\o(when,\s\do4(that))manypeoplemakepooruseoftime.Theyspendtheirprecioustimeoversleeping,drinkingandhangingaround.Theydon'trealizewastingtimeisequaleq\o(with,\s\do4(to))wastingpartoftheirlife.Theyalwaysregrethavingmadelittleachievementeq\o(as,\s\do4(so))far.Therefore,weshouldformthehabitofeq\o(value,\s\do4(valuing))time.Donotputoffwhatcanbedonetodayeq\o(∧,\s\do4(till/until))tomorrow.Lazinesswillnotonlybringusfailure,butleaduseq\o(on,\s\do4(to))theroadtopovertyandeveneq\o(deaths,\s\do4(death)).Ⅲ.对话填空请认真阅读下面对话，并根据各题所给首字母的提示，在答题卡上标有题号的横线上写出一个英语单词的完整、正确形式，使对话通顺。Kate：Excuseme,Jack,IwanttospeakgoodEnglish.Canyougivemesome(1)a________？Jack：Ofcourse.Kate,I'dbe(2)h________tohelpyou.Therearelotsofthingsyoucandoto(3)i________yourEnglish.Kate:Likewhat?Jack：Well,youneedto(4)p________asmuchaspossiblebylisteningtoEnglishprogrammesontheradioandTV.Kate：What(5)k________ofprogrammes?Jack：Newsprogrammes,teachingprogrammesandsomegoodfilms.AndnovelsorbooksinEnglisharewellworth(6)r________.Kate：Ah,therearelotsofwaysIcantry!Jack：It'salsoimportantforyoutogetagoodlearner'sdictionary.I'llsendyousome(7)i________aboutchoosingand(8)u________agooddictionary.Canyougivemeyoure­mailaddress?Kate：Yes,hereitis...IamsuremyEnglishwillgetmuchbetter(9)w________allyourhelp.Thankyou,Jack!Jack：You'rewelcome,Kate.Good(10)l________.答案：1．advicepracticekinds10．luckⅣ.任务型读写阅读下面短文，根据所读内容在表格中的空白处填入恰当的单词。注意：每个空格只填一个单词。Longschoolday＝Morelearning?NotnecessarilyRecentlywetalkedabouthowsomeAmericanschoolshavemadechangesinthetraditionalschoolyear.Theirgoalistoimprovestudentlearning.Somehaveextendedtheschoolyear,orreorganizedittoavoidalongsummerbreak.Anotherchoiceistoextendtheschoolday.AnewreportfromtheCenterforEvaluationandEducationPolicyatIndianaUniversityexaminesresearchintohoweffectivethisis.Thetraditionalschooldayhasnotchangedmuchinmorethanacentury.Activitiesorspecialprogramsmightmeanalongerday.Butyoungerchildrenusuallygotoschoolfromaboutnineo'clockinthemorninguntilaboutthreeintheafternoon.Olderonesaretraditionallyinschoolfromaboutsevena．m.untilaroundtwop．m..Somehighschoolshavechangedtolaterstarttimesbecauseoffindingsthatteenagerslearnbetterthatway.Butthenewreportsaysresultshavebeenmixed.Teacherssaystudentsaremoreawake.Butstudentssaythechangesinterferewithafter­schoolactivitiesorjobs.By2001,almostone­thirdofallsecondaryschoolshadsomeformofblockscheduling(区段时间表).Theideaistoprovidelongerperiodsintheschooldaytoteachbasicsubjects.Moreclasstimeshouldmeanbetterresults.Thisisthethinking,atleast.Yeta2001studyfoundthatsecondaryschoolswithtraditionalscheduleshadhighertestscoresbycomparison.Schoolswithblockschedulingdidhavehigherscoresinscience,anycase,thestudyagreedwithearlierfindingsthatstudentsfeelbetterabouttheirschoolsinsystemswithnontraditionalscheduling.Sohowusefulisalongerschoolday?Notsurprisingly,thepolicyexpertsatIndianasayitiswhateducatorsdowiththeextratimethathasthelargesteffectonstudentlearning.Theynoteacriticismthateducationleadersoftenmakeschedulingchangeswithoutchangingthelearningenvironmentofaschool.Theexpertssayteachersmustbetrainedtousetheaddedtimeeffectively.Professionaldevelopmentisneeded.Thereportnotesthatsimplyaddingtimetoaprogramthatisnotverygoodorveryinterestingwillnotincreasestudentlearning.Community(社会)supportisalsovaluableforanychanges.Andthereisanotherconsideration.Schoolsmayneedalotofextramoneytopayforanex