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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
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