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2019-2020年高一人教版英语必修二课时作业Unit3puters
(8)含答案完型填空putershavedoneusalotsincetheyturnedup.Inthefuturetheywillplayamoreimportantpartinmany__1___,suchaseducation,transport,personallives,scientificresearchand__2__.Nowadaysputerarebeing__3__inagricultureandindustry__4__canhelpthefarmersto__5___theconditionsoftheplants.MoreandmoreputersWilleintoourdailylifewiththe___6__ofscienceandtechnology.Ityouwanttochangemoneyorpayyourelectricitybills,youwon’thavetogotothe__7__.Aputerandatelephonewillhelpyou.Itcanalsohelpyoutodothehouseworkanditcaneven__8__humanvoicesandcarryouttheinstructions.Itis__9____10___themajorityofthelaborforcewillworkathome.Peoplewillbeabletousethevideophone__11__conferences.Thiscanhelpustosavealotofenergyand__12___.ItissaidthattrainsinJapanwillhave__14__,becausethey‘1lbewell__14__byputers,whichcanalsotellthebest__15__betweentrains.puterprogrammesfor_16__wholetextsarealreadywe’11developed.Youcan__17__thenameofacertainsubjectanda__18__listofbooktitleswill__19__onyourscreen.Youmaychoose__20___youwant.1.A.familiesB.fieldsC.factoriesD.places2.A.soonB.soforthC.soonandsoforthD.AorBorC3.A.usedB.putC.shownD.given4.A.whichB.thatC.andD.so5.A.formB.growC.controlD.manage6.A.increaseB.progressC.productionD.development7.A.officeB.bankC.shopD.postoffice8.A.understandB.carryoutC.hearD.recognize9.A.importantB.necessaryC.possibleD.plete10.A.whenB.whyC.whichD.that11.A.atB.forC.withD.in12.A.materialB.timeC.placeD.money13.A.driverB.somedriversC.fewerdriversD.nodrivers14.A.operatedB.doneC.madeD.run15.A.positionB.directionC.distanceD.Way16.A.storingB.writingC.remainingD.recording17.A.giveB.putC.typeD.write18.A.first—rateB.world—famousC./D.w.orldwide
19.A.showB.appearC.offerD.eup20.A.whateverB.whatC.whicheverD.which阅读理解AHowtoapplyfor申请afreemailboxFirstyouhavetoconnecttotheInternetandgotothehomepage主页oftheICPprovidingfreemailboxes.Thenyouwillfindaniconshowing“applyforafreemailbox”.Clicktheicon,anagreementabouttherulesforusingthefreemailboxwillappear.Ifyouwanttogo,clicktheiconIagree.Thenyouhavetofillinaformaboutyourbasicpersonaldata,andthenameandPINofthemailbox.ThePINisthekeytothemailbox.Afterfinishingtheseyouwillgetamailboxlikethis yourname@mailseverforexample tvguide@mail cctv..cn“tvguideisthenameofthemailbox,andmail.cctv.corn.cnisthenameofthemailserver..Themailboxisseparated分隔intotwopartsbyaseparator@,whichisreadasat.Theformerpartisthenameofthemailbox.Thelatteristhedomainname域名ofthemails’server.Anmailstoyouwillbereceivedbytheserverandputintoyourmailbox.YoucanreadthesemailsonanyputerontheInternetintheworld,ifyouhavethenameandPINofthemailbox.21.Ifyouwanttosendorreceiveane—mail,youshouldfirst____.A.buyaputerB.fillinaformC.applyforamailboxD.gotothepostoffice22.WhenyougetaFREEmailboxyoucansendane—mail_____.A.atanytimeB.withoutpayinganymoneyC.atanywhereD.toanyoneBputershavemanyusestoday.puterscansolve解答difficultproblemsandcontrolplexmachines.Manypeopleusesmallputerscalledcalculators计算器tosolvesimplearithmeticproblemsquickly.ScientistsuselargeputerstoSolvemanyproblemsatthesametime·Youcanplaygamesonputers,andsomeputerscanhelpyoulearnlanguages.TheKurzweilReadingMachineisaspecialkindofputer.Itcanreadbooksforblindpeople.T0usetheKurzweilmachine,ablindpersonsimplyopensthebookandputsitfacedownonthescanner扫描器.Themachine66reads,thewordsonthepage.Whenonepageisfinished,theblindpersonturnsthepageandputsthebookonthescanneragain.TheKurzweilmachinecanreadinanormalvoiceorinaspecialfastvoice.Itcanreadwordswithsmallletters,largeletters,oritalics斜垂墨.BlindpeopleliketheKurzweilmachinebecausetheycan“read’’anythingwithit newspapersmagazines,books,eventypedletters.ManylibrariesnowhaveKurzweilmachinesforblindpeopletouse.TheKurzweilmachinescanalsohelpshortsightedchildrentolearn.23.WhatisthemainideaofthefirstparagraphA.ExplainingVarioususesofputers.B.Explainingtheusesofcalculators.C.Explainingwhatputerlanguagesare.D.ExplainingwhattheKurzweilReadingMachineis.24.HowdoestheKurzwemachinereadA.Inanormalvoice.B.1nalowvoice.C.Inafastvoice.D.EitherinanormalvoiceorinafastVoice25.WhydoblindpeopleliketheKurzweilmachineA.Itcanhelpthemlearnlanguages.B.Itcanhelpthemreadbooks,newspapers,magazines,etc.C.Itcanreadinanormalvoice.D.Itcanreadwordswithsmallletters,largelettersoritalics.26.WhatdoesthesecondparagraphtenusA.Thewayputerswork.B.HowtouseaKurzweilmachine.C.Howtousethescanner.D.ThattheKurzwemachinecanreadintwovoices.CUntilrecentlythechancesforcriminalactivity犯罪活动ontheinternethavebeenlow.However,businessdoneontheinternetisgrowingrapidly,aspeopleorderbooksandotherproductsallmakemoneytransactions交易.A11thisisastrongtemptation诱惑forhackers.Hackersareoftenyoungpeoplewhoaredeeplyattractedbyputers.Theyusethemtoprowtheinternet,lookingforwaystobreakintoputersystems系统runbybanks,telephonepaniesandevengovernmentdepartments.Theylookforexamplesofcreditcards信用卡andtrytostealthenumbers.RecentlyinAmerica,hackershavebeencaughttestingthesecurity安全systematthePentagon,headquarter总部oftheAmericanDefenceDepartment.Butstingthebackersinsistoftenforadare“becauseit’sthere’’althoughwithwhatsuccessnobodyreallyknows.Hackersseldomadmitto享有asuccessfulbreak—in.Thefirstsignofasecuritybreach泄密maybewhenacustomerdiscoversfraudulent欺骗moneytransactiononacreditcardaccount账户,anditishardtodiscoverit.“Youjustdon’tgiveyourcreditcardouttoanybody,’’saysMichaelWhite,multimediaproducemanagerforclearmunications,“andinthesamewayyoushouldregularlychangeyourcreditcardenteringnumber,youcandefeathackersbyregularlychangingyourInternetpassword密码.Ifyoudon’t,it’slikeleavingthebankvault金库doorwideopen.Thewarningagainsthackersisoutthere,andtheanswerisobviouslytochoosetrickypasswordsandchangethemfrequentlyandtowatchwhoyoupassyourcreditcarddetailsto.27.Wecanlearnfromthetextthathackers_____.A.areputerfansandplaytricksonpeopleontheinternetB.stealonlycreditcardsontheinternetC.aremostlyyoungputerfansD.regularlyattacktheputersystems28.“Prowl’’usedinthesecondparagraphmeans_____·A.movequietlyB.destroyC.getinformationD.rebuild29.Hackersseldomadmittoasuccessfulbreak—inbecause_____·A.theyarenoteasilycaughtbypolicemen‘B.theyregularlychangetheirinternetpasswordC.it’shardforthemtogettheinformationofthecreditcardaccountD.theycanteasilygetthecustomers’internetpasswords30.Whichofthefollowinggivesustheimplication暗示of‘‘becauseit’sthereA.WhatthehackersdoreallyexistsontheInternet.B.Thehackersarenotafraidofbeingcaught.C.Thehackerssucceedinprowlingtheinternet.D.WhatthehackersdoreallysurprisesMichaelWhite.Key:I.1.Bfields在此处意为“领域’’2Dandsoon=andsoforth=andsoonandsoforth3.Aarebeingused意为在被用’’4.Cand连接两个并列谓语5.Chelpsb.to.Dosth.意为“帮助某人做某事;controltheconditionsoftheplants意为“控制植物的生长状况’’6.Dwiththedevelopmentof意为“随着……的发展’’7.B“换钱交电费’’就要去银行8.Drecognize在此处意为“认出,辨认9.CItispossiblethat...意为“可能……”1O.D同上11.Busesth.forsth.意为“用……做……’’12.B根据常识可以找出答案13.Dhavenodrivers意为“没有司机”14Aoperated此处意为“操纵,控制’’15.Cthebestdistancebetweentrains意为“火车之问的最佳距离’’16.Astore在这里是“存储之意17.Ctype在这里指往电脑里输入信息18.Daworldwidelistofbooktitles表示“一份世界范围内的书名单”19.Bappearonscreen意为‘‘出现在你电脑屏幕上20.Cwhichever在此处指书单上的任何一种书21.C细节题想接收e-mail,要先申请邮箱22.B词义猜测题aFREEmailbox意为“免费邮箱”23.A主旨概括题第一段主要说明计算机有多种用途24.D细节理解题据第二段,说这种计算机先用扫描仪扫描,然后用正常的或快速的声音读出来25.B细节理解题‘有了这种电脑,盲人可以读若干东西了26.B主旨概括题第二段说明怎样用扫描仪27.C细节题从第二段首句Hackersareoftenyoungpeoplewhoaredeeplyattractedbyputers.得此答案28.A从Theylookforexamplesofcreditcardsandtrytostealthenumbers.我们得知,这些“黑客’’并非想毁掉或重建计算机,;因此B、D不合题意在此C有较大干扰性,在此分析lookingforwaystobreakintoputersystemsrunbybanks在句中的作用对选择答案极有影响,在此分词短语做伴随状语,修饰prowl,因此我们可以推断prowl在这里的意思是“进入”29.D从后文...youcandefeathackersbyregularlychangingyourInternetpassword,我们可以推断,“黑客是靠破译因特网上的密码进入的,然而是不容易破译的,因此D为最佳答案30.AItsthere在这里表示“存在。