2018年秋人教版英语必修二课后习题Unit3Computers31

Unit3putersSectionⅠWarmingUp,Prereading,Reading&prehending课后篇巩固探究一、选词填空1.asaresult;asaresultof(1)Itrainedheavily.,wehadtostayathomeforthewholeweekend.

(2)theheavyrain,wehadtostayathomeforthewholeweekend.

答案:(1)Asaresult(2)Asaresultof2.solve;settle(1)(2017·全国Ⅱ)FoundedinMoscowafterthe1905revolution,thepanyeventuallyinTelAvivinthelate1920s.

(2)(2017·北京)(solve)thesafetyproblemwellenoughtomoveforwardinAIseemstobepossiblebutnoteasy.

答案:(1)settled(2)Solving3.fromthenon;sincethen(1),herefusedtotalkaboutit.

(2)Ihaveneverseenhim.

答案:(1)Fromthenon(2)sincethen4.so...that...such...that...such...that...(1)Heisfunnyapersonheispopularamongthechildren.

(2)Hemaderapidprogressinstudyhewaspraisedbyhisteachers.

答案:(1)so;that(2)such;that二、单句语法填空1.(2017·天津)Inthisinstance,thebest(solve)istosendaquick,lightheartedapologytoexplainyourawkwardness.

答案:solution2.(simplify)severaltimes,theinstructionscanbebetterunderstoodbychildren.

答案:Havingbeensimplified3.(2017·江苏)Thisexampleshouldactaninspirationforallcities.

答案:as4.(2017·天津)Herearefour(mon)emailaccidents,andhowtorecover.

答案:mon5.Afterthepresidentmadeanofficialannouncement,sheexpressedher(person)opinion,speaking,Iagreedwithwhatshesaid.

答案:personal6.Thereisadifferencebetweenwisdomand(intelligent).Apersonmayhaveonewithouttheother.

答案:intelligence7.ourlifeimproving,wefindmoreandmoretimetoentertain.

答案:With8.Ridinginanelevatorhasneverbeena(total)fortableexperience.

答案:totally9.Thoughwewerestillabitfrightenedafterdivingintothemysteriouscave,anyway,it’sarewarding(explore).

答案:exploration10.Wedidwellthatwewereinvitedtoshareourideaandexperiencewithallthestudentsofourschool.

答案:so11.timewenton,Einstein’stheoryprovedtobecorrect.

答案:As12.TheGreatWallisawellknowntouristattractionthatmillionsofvisitorspourineveryyear.

答案:such13.Mysonhasagoodhabitofkeepingadiaryeveryday;asresult,heisverygoodatwriting.

答案:a14.Iamtoldthatitwillbeatleasttwoweeksmyfatherrecoversfromhisillness.

答案:before15.Wehavealotmonandhavealottotalkabout.

答案:in三、单句改错1.It’sdifficultcalculatewhateffectallthesechangeswillhaveonthepany.

答案:calculate前加to2.ItwassobadweatherthatIhadtostayathome.

答案:so→such3.(2017·天津)Thisbinationofhealingmyselfandhealingtheworldstruckmeastheperfectsolving.

答案:solving→solution4.WithIgotalittleolderIbegantounderstandwhatmydadreallymeant.

答案:With→As5.Jennynearlymissedtheflightasaresultdoingtoomuchshopping.

答案:在doing前加of四、语篇填空(语言能力)Thegoalofearlycalculatingmachineswas1.(simplify)difficultsums.Butwiththehelpofnewtechnology,electronicchipsreplacedtubesandarevolutionofartificial2.(intelligent)hasarisen.Fromthenon,theappearanceofputers3.(total)changedourlives.Theycannotonlydownloadinformationfromthenetwhen4.(connect)bythenetworkormobilephonesignals,butalso5.(solve)differenttypesoflogicalproblems.With6.(operator)astheircoaches,theycanevencontrolrocketstoexplorethemoonandinstructandroidswiththehumanrace’scharacterstomopfloorsandwatchoveryournaughtyniece.Anyhow,putersaresohelpful7.theydobringhappiness.

However,putersareeasilyattackedbyviruses.Thisrealityhasbeeaproblemthatishardtodealwith.8.aresult,putersaredangerousin9.way.So,10.(personal),Iworryabouttheiruniversalapplicationsinsomefields,suchasfinance.

答案:1.toelligence3.totally4.connected5.solve6.operators7.that8.As9.a10.personally五、阅读理解A导学号(思维品质)InKansasCity,Missouri,aputerhelpsfirefighters.Theputer,whichworksveryfast,hasinformationaboutallthe350,000streetaddressesinthecity.Withintwoorthreesecondsafteracallisreceived,theputerprovidesnecessaryinformationforthefirefighters.TheinformationisthensenttothembyradiofromtheputercentreintheCityHall.placeoftheburningbuildinganditssize,typeandanyotherdetailsarecleartothem.TheKansasCityputersystemalsohasamedicalrecordofeachofthecity’s900firefighters.Thiskindofinformationisespeciallyusefulwhenafirefighterisinjured.Withtheinformation,doctorsathospitalcantreattheinjuredfirefightersmorequicklyandeasily.Thefirefightersthemselvesgreatlyappreciatetheputer’shelp.Theyknowaboutpossibledangeraheadofthemandcanprepareforit.Manytimestheputerinformationhelpstosavelivesandproperty(财产).Sometimesthelivesarethoseoffirefightersthemselves.MikeHoran,afirefightercaptain,says,“IfeelasiftheputerisreadytohelpmeifIgethurt.”1.Whichofthefollowingisthebesttitleof?A.LargeputersinKansasandMissouriB.TheputerHelpsFirefightersC.ImportantInformationforFirefightersD.TheSpeedoftheputer答案:B解析:主旨大意题。由第一段的“...aputerhelpsfirefighters.”和第三段的“Thefirefightersthemselvesgreatlyappreciatetheputer’shelp.”可知,B项正确。2.WhatisthebestwayifyouwanttoknowtheinformationaboutthestreetaddressinKansas?A.Toaskthefirefighter.B.Toaskthepoliceman.C.Tousetheputer.D.Tousethemap.答案:C解析:细节理解题。由第一段的“Theputer,whichworksveryfast,hasinformationaboutallthe350,000streetaddressesinthecity.Withintwoorthreesecondsafteracallisreceived,theputerprovidesnecessaryinformationforthefirefighters.”可知,C项正确。3.Thefirefighterscangetinformationaboutaburningplacewhichissentby.

A.radioBputerC.theCityHallD.thecenterofthecity答案:A解析:细节理解题。由第一段的“TheinformationisthensenttothembyradiofromtheputercentreintheCityHall.”可知,A项正确。4.Whycandoctorstreattheinjuredfirefightersquicklyandeasily?A.Thehospitalhasaverygoodputer.B.Thefirefighterscanknowaboutpossibledangerearly.C.Theputercanprepareeverythingforthem.D.Medicalrecordsintheputerhelpthemalot.答案:D解析:推理判断题。由第二段可知,D项正确。B导学号(思维品质)HaveyoulistenedtomusiconaniPod?Usedaputerathome?ThosearejusttwoofthewaysyourlifewastouchedbytheworkofSteveJobs.Jobs,onefounderofAppleputers,diedonWednesday,October5,2011attheageof56.Hehadbeenfightingwithcancersince2004.SteveJobswasborninLosAltos,California.Heandhischildhoodfriend,SteveWozniak,designedandbuiltthefirstAppleputerinhisparents’garageinthe1970s.TheAppleⅡ,builtwhenJobswasjust21yearsold,wasthefirstpersonalputertobewidelysoldtothepublic.SteveJobsdidn’tstopthere.Hewentontoinventmoredevices(设备)thatallowedpeopletobringtheirowncreativitytoputing:theMacintosh,theiPod,theiPhone,theiPad.Peoplefoundhisproductsbeautifulandeasytouse.Jobsalsochangedthemusicandfilmindustries.HestartedPixar,afilmproductionpanyin1986.ToyStorywastheworld’sfirstputeranimatedfeaturefilm(电脑动画电影).“StevewasamongthegreatestofAmericaninnovators—braveenoughtothinkdifferently,confidentenoughtobelievehecouldchangetheworld,andcleverenoughtodoit,”saidBarackObama.“BymakingputerspersonalandputtingtheInternetinourpockets,hemadetheinformationrevolutionnotonlyeasytoreach,butfun...AndtheremaybenogreaterpraisetoSteve’ssuccessthanthefactthatmuchoftheworldlearnedofhisdeathonadeviceheinvented.”Allaroundtheworld,peoplearetalkingabouttheeffectsthatJobs’creationshavehad.Bycreatingproductsthatsurprisedpeople,hechangedthewaypeopleworkedandlivedtheireverydaylives.5.WhichofthefollowingaboutSteveJobsisNOTtrue?A.HewasborninCaliforniain1955.B.HebuilttheAppleⅡin1970.C.Hesetupafilmproductionpanyat31.D.Hewasfoundtosufferfromcancerat49.答案:B解析:细节理解题。根据第二段第一句“Jobs,onefounderofAppleputers,diedonWednesday,October5,2011attheageof56.”可知乔布斯是生于1955年。根据第三段的最后一句可知TheAppleⅡ是在他21岁时即1976年研发的,故选B项。6.Theunderlinedword“innovators”inParagraph6couldbestbereplacedby“”.

A.inventorsB.businessmenC.producersD.founders答案:A解析:词义理解题。从第四段第二句“Hewentontoinventmoredevices(设备)thatallowedpeopletobringtheirowncreativitytoputing”可推知画线单词的意思是“发明者”,故选A项。7.AccordingtoBarackObama,thehighestpraiseforSteveJobsisthat.

A.hisproductsarewidelyusedallovertheworldB.hisproductsarethoughttobebeautifulandeasytouseC.peopleallovertheworldaresadathisdeathD.peoplelearnedabouthisdeathfromhisproducts答案:D解析:细节理解题。从倒数第二段最后一句可知,奥巴马的意思是,人们通过乔布斯的产品知道乔布斯的死讯是对他最好的赞美。故选D项。8.Jobschangedthewayweworkandliveby.

A.buildingthefirstpersonalputerB.makingputeranimatedfeaturefilmsC.developingthemusicindustryD.creatingsurprisingproducts答案:D解析:细节理解题。从最后一段第二句“Bycre