【名师伴你行】2022届高考英语一轮复习课时作业：必修二-Unit-3-Computers

课时作业(八)Unit3ComputersⅠ.用所给词的适当形式填空1.Ithasbeen________(calculate)thateightypercentofthemiddleschoolstudentscanbeadmittedintocolleges.2.________(person)，I'mcontentwithwhatyoudid.3.Childrenliketoreadthe________(simple)Englishstories.4.When________(ask)forhisviewabouthisjob，hesaidthathefounditinteresting.5.Greatchangeshavetakenplaceinscientificand________(technology)developmentinourcountry.6.The________(apply)ofrobotsmakesdifficultjobseasiertodo.7.Thoughtheproblemgivenbytheteacherwasdifficult，theboysaidthathecouldfindthe________(solve)toit.8.Heisastudentwithgreat________(intelligent)，soIthinkhecandoitwell.9.Youneedn'tworryaboutyour________(appear)—youlookfine.10.Iwas________(total)confusedbywhatshesaid.答案：1.calculated2.Pelligence9.appearance10.totallyⅡ.完成句子1.Itisalongtimesincetheyseparated，but________________(不久)theymeetagain.2.Peoplecancalculateoncomputers__________________(解决各种问题)suchasexploringthemoon.3.Onthecontrary，Ifindherquite__________________(简洁相处)．4.Eventhoughthey__________________(几乎没有相同之处)，theygetalongwellwitheachother.5.__________________(随着科学与技术的进展)，wehaveamuchhigherstandardofliving.6.Theproblemsbetweenparentsandchildrenhave__________________(缺乏沟通引起的)．7.—Doyouknowhowmanystudentstookpartinthesportsmeet？—About400__________________(加起来)．8.WhenIambacktoschoolfromsickleave，Iwill__________________(弥补)themissinglessons.答案：1.itwon'tbelongbefore2.tosolveallkindsofproblems3.easytodealwith4.havelittleincommon5.Withthedevelopmentofscienceandtechnology6.arisenfromlackofcommunication7.intotal8.makeupforⅢ.阅读理解A(2021·郑州高三质量检测)Thinkabouthowmanywaysthereareforyoutocommunicatetoday.Youcansendaletterorpickupthephoneandmakeacall.Buttoday，oneofthemostpopularwaystocommunicateiscalledinstantmessaging(IM)．Inanyinstantmessagingsystem，youtypealittletextmessageonyourcomputer，pressthe“Send”button，andyourmessageinstantlyshowsuponyourfriend'sscreen.Buthowdoesitwork？Actually，thewholeprocessisverycool.Inthe1980s，youcouldsitdownatacomputeratanybiguniversity.Upto100peoplewouldbeloggedinandsharethecomputerbecausethesecomputerswereveryexpensive.Youcouldtypeacommandtosendaninstantmessagetoanyoneloggedinthesamecomputer.Itfeltlikeeveryonewasconnectedtogethernomatterwheretheyweresitting.Today，youcancommunicatewithanyoneintheworld.Allyouneedisaninstantmessagingprograminstalledonyourcomputer.Therearemanyprogramstochoosefrom.AOL'sinstantmessengerisprobablythemostpopularrightnow.MSNhasone.GooglehasGoogleTalk.Whenyou'reready，youcreateanaccount.Next，youneedtofigureouttheIMnamesyourfriendsuse.AddtheirIMnamestoyourIMprogram.Clickonthefriendyouwanttotalktoandthentypeaway.Whenyouclick“Send”，yourfriendgetsthemessageinstantly.Butbehindthescenes，amazingthingsarehappening.YourIMprogramiscommunicatingwithacomputer，calledaserver，whichcouldbejustdowntheroadoreveninsomeothercity.Allyourfriends'computersarecommunicatingwithaserver，too.Yourcomputerisconstantlychattingwithittomakeeverythinghappen.ThenetworkcalledtheInternetmakesitallpossible.语篇导读：本文是一篇说明文，主要介绍了目前网上最流行的沟通方式——即时通信。1.Whatcouldbethebesttitleofthepassage？A．DifferentWaysofCommunicationB．TheEasiestWaytoTalktoaFriendC．HowtoSendInstantMessagesD．DevelopmentofCommunication答案：C解析：标题归纳题。依据第一段的后两句及整篇文章的内容可知，该文介绍的是如何发送即时消息，所以选C项作标题最合适。2.Whydidsomanypeopleshareacomputerinthe1980s？A．Becausetheywantedtobeconnectedtoeachother.B．Becausefewpeoplecouldaffordtobuycomputers.C．Becausefewpeopleknewhowtousecomputers.D．Becausecomputersatthattimeweretoolarge.答案：B解析：细节理解题。依据其次段的第三句“Upto100peoplewouldbeloggedinandsharethecomputerbecausethesecomputerswereveryexpensive.”可知，一百多个人使用一台电脑是由于电脑太贵，很少有人买得起。3.Fromthepassagewecanseethat“GoogleTalk”________．A．isakindofsearchengineB．referstoacomputercompanyC．isafamouswebsiteD．isanIMprogram答案：D解析：细节理解题。依据第三段内容可知，要想进行即时谈天，你需要在电脑上装一个IM程序，并且有很多这样的程序供你选择，故GoogleTalk是一个IM程序。4.Theunderlined“it”inthelastparagraphmostprobablyrefersto“________”．A．aserver B．anIMprogramC．acomputer D．theInternet答案：A解析：代词指代题。依据上文中的“YourIMprogramiscommunicatingwithacomputer，calledaserver”以及“Allyourfriends'computersarecommunicatingwithaserver，too.”可知，此处的it指的就是前面提到的aserver。B“Peoplearerudertodaybecausetheyarerushedandmore‘timepoor’thaneverbefore，”saysPatsyRowe，“Manners_have_fallen_off_the_radar(雷达)．”Duetoourstrongattractiontoelectronicequipmentitisawondermorepeopledon'twakeupeachmorningandgreetthesingingbirdswithacomplaint(埋怨)aboutthenoise.Herearesomeexamplesofrudeness.SomepeopleprefertodoalmosteverythingovertheInternet.Tothem，dealingwithanactualhumanislikeanevolutionarystepbackward.Itfeelsveryslowbecausehumansdon'tworkat4Gspeeds.Whenyouhavedinnerwithfriends，youwilloftennoticesomeonepayingmoreattentiontohismobilephone.Wehaveprogrammedourselvestothinkthateverynewmessagebringslife­changingnews，sotakingcallsandcheckingourtextsaremoreimportantthantalkingtothepeoplewearewith.Whatisworse，somepeopleeventendtosendanonymous(匿名)rudemessagesbyemail.However，rudenessisneveracceptable.Don'tassumeitisOKtoberudeifthepersonyou'reintouchwithwon'trecognizeyou.Ifyouhavesomethingawfultosay，havethecouragetofacethepersonandsayit，writealetteroremailandsignit，orforgetit.Upsettingpeoplewithunsignedmessagesiscruelanddisgusting.Weshouldn'tblametechnologyforourshortcomings.Technologyisheretohelpus，butweshouldnotallowittotakeoverourlives.Animportantstepisacknowledgingourshortcomings.Peoplespendalotoftimepointingoutbadmannersbutitwouldbeevenmorehelpfulifwe'dpubliclyacknowledgegoodmannerswhenweseethem.语篇导读：本文为说明文。题材为社会生活类。由于技术的进展，人们的生活节奏也随之加快，这使人们表现出粗鲁等不礼貌的行为。但是我们不能由于我们的缺点而去责怪技术，而应当去承认我们的缺点并加以改正。5.WhatcanbeinferredfromtheunderlinedsentenceinParagraph1？A．Peoplecantellgoodfrombadbehavior.B．Radarisabletoobservehumanbehavior.C．Peoplecarelittleabouttheirbehavior.D．Radarcanbeusedtopredicthumanbehavior.答案：C解析：推理推断题。该画线句子直接翻译为“礼貌已经落后于雷达了”，可以推断出人们几乎忽视了行为举止。C项与此相符。6.Somepeoplearelesswillingtodealwithhumansbecause________.A．theyarebecominglesspatientB．theyaregrowingtooindependentC．theyhavetohandlemanyimportantmessagesD．theyhavetofollowanevolutionarystepbackward答案：A解析：细节理解题。其次段前三句话告知我们：有些人凡事都宠爱在速度比较快的网络上做，而在和现实中的人打交道时显得有些不耐烦。故选A项。7.Theauthorthinkssendingunsignedawfulmessagesis________.A．ridiculous B．disgustingC．acceptable D．reasonable答案：B解析：观点态度题。ridiculous：荒谬的，可笑的；disgusting：令人厌恶的；acceptable：可接受的；reasonable：合理的。依据第三段最终一句“用未署名的短信来打搅别人是残酷的，也是令人厌恶的”，故选B项。8.Whatcanwelearnfromthelastparagraph？A．Weshouldapplaudgoodbehavior.B．Technologycanneverbeblamed.C．Weshouldkeeppointingoutmistakes.D．Technologywilltakeoverourlivesoneday.答案：A解析：推理推断题。最终一段最终一句话是说“人们花大量时间指出不礼貌的行为，但是当我们看到有礼貌的行为举止时，能够当众认可的话，那将会更加有挂念。”此意与A项(我们应当为好的行为举止鼓掌)全都。Ⅳ.语法填空(2021·石家庄质检二)Alice：Hi，Peter！Isawyouonthe7o'clocknewslastnight.Peter：Oh，yeah.Alice：Sotelluswhathappened？Peter：I__1__(walk)aloneonthebeachwhenIheardsomeone__2__(call)outforhelp.Ilookedupandthereontheheadlandwasalittlekid.Hehadclimbedupthecliff(悬崖)andwasstuck.Alice：Whatdidyoudothen？Peter：Myfirstthoughtwastorunandgethelp，buttheboywascrying.Helookedasthoughhewouldfallat__3__moment.SoIclimbeduptogethimdown.Therockswereveryloose，andIalmost__4__(slip)acoupleoftimes.Iwasbeginningtothink__5__wasn'tagoodideatoclimbuptherealoneandthatI__6__(get)helpfirst.ThenIreachedtheboy.__7__，Icouldn'tgethimdown.Wewerebothstuck！Alice：Andthenwhatdidyoudo？Peter：Ishoutedforhelp.Prettysoontherecame__8__smallcrowdonthebeach.OneofthemcalledtheCoastRescueService.Aboutfiveminutes__9__thereappearedahelicopteroverhead，andwe__10__(rescue)．语篇导读：本对话中Peter向Alice叙述了他在海边闲逛     时营救一个孩子的困难过程。1.答案：waswalking解析：考查时态。依据语境可知，此处是在陈述过去的某一时间正在发生的事情，故应用过去进行时。2.答案：calling解析：考查非谓语动词。hearsb.doingsth.表示“听见某人正在做某事”，故填calling。3.答案：any解析：考查固定短语。atanymoment是一个固定短语，表示“随时”。4.答案：slipped解析：考查时态。此处只是在叙述过去发生的事情，因此用一般过去时。5.答案：it解析：考查it作形式主语。此处it是形式主浯，代替句中真正的主语“toclimbuptherealone”。6.答案：shouldhavegot解析：考查虚拟语气。作者认为他本应当先寻求挂念，而不是一个人来营救孩子，故应用shouldhavedone表示“本应当做而没有做”。7.答案：However解析：考查副词。句中的“ThenIreachedtheboy”和“Icouldn'tgethimdown”是转折关系，故用However。8.答案：a解析：考查冠词。crowd表示“一群人”时是可数名词，故用a。9.答案：later解析：考查副词。句中的“thereappearedahelicopter”说明，大约过了五分钟一架直升机消灭了，故填later。10.答案：wererescued解析：考查时态和语态。主语we和动词rescue之间存在规律上的动宾关系，且陈述的是过去的事情，故应用wererescued。Ⅴ.短文改错MyfathertookmeoutcampingforthefirsttimewhenIwasseven.Hewantedteachmeaboutanimals，insectsandtrees.Myunclesallcomealongwithbowsandarrowsforhunting.Oneeveningatsunset，wesatbythefire，haveourbarbecue.Justthenabirdwasflyingoverus.Myunclesimmediatejumpedupandshottheirarrowsonthebird.Neitherofthearrowshitthetarget.Suddenlythearrowswa