山東省青州第三中學(xué)2020屆高考英語一輪復(fù)習(xí)Unit3Computers能力提升學(xué)案新人教版必修2

Unit3Computers能力提升訓(xùn)練（限時(shí)：40分鐘）I.單句語法填空1.Amanstoodupandcrossedhisarmsoverhishead，______(signal)thathewasstronglyopposed.Icannot______(total)agreewithyou,butIthinkwhatyousaidjustnowispartlyreasonable.SomanypeoplearoundtheworldarelearningorusingEnglish,soitisconsideredasa______(universe)language.4.—Linda,thephoneinyourofficecan’tbeconnectedallthetime.Why?—Oh，sorry，MissMiles.Theservice____________(stop)sincelastWednesday.In______(real)，differentstudentshavedifferentlearninghabits,whichIthinkinfluencetheirlearningefficiencygreatly.Tobehonest,I’matalosshow______(solve)thedifficultproblem.7.Manypeoplethoughthighlyofwhathesaid,but______(person)，Ithoughthejustshowedhimselfoff.Theappearanceofaspaceshipmakesitpossibleforus______(explore)outerspace.Theabilitytogivegoodadviceattherighttimeinvolvesagreatdealof______(intelligent).Withglobalwarmingbecomingmoreandmoreserious,itwon’tbelong_____somecoastalcitiesdisappear.II.閱讀理解AWindows8，apartfromWindows95，isthebiggestsurpriseandtheonlyversionofMicrosoft’soperatingsystemthathasbeenchangedfromthecore(核心）whencomparedtoitsformerone.However,arecentstudyhasshownthatunder20%ofbusinessownerswouldbewillingtoupgradetothenewversionofWin-dows.Thereasonforthisremainstobediscussedanddebated,andwewilltrytothrowlightonthisresearchbyprovidingyouwithsomeofthemostcommonadvantagesanddisadvantagesofWindows8,Generallyspeaking,thereareagreatnumberofplussidesrelatedtoupgradingfromWindows7toWindows8.Speed--thisisthebiggestadvantagetomention.BoottimehasbeenreportedtobeuptoninetimesshorterthanthatwithWindows7.Newpasswords--insteadoftypingyourpasswords,Windows8willletyouusegesturesonyourfavoritephotostoenteryourpasswords.Thisisnotonlypracticalbutalsoextremelycool!Windows8experience--apartfromcomputers,Windows8willbeusedonalldevices,includingsmartphones,tabletPC’sandsoon.Also,owingtothefactthatithasbeenspecificallydesignedwithtouchscreenusersinmind,Windows8，besidesusingthekeyboardandmouse,willofferawholenewuserexperience.However,therearestillsomedisadvantages.ThefirstonethathastobementionedisthatthereisnoStartmenufromWindows.Yes,thereisnoStartbuttoninthelowerleftcorner,andthismightbearealpuzzleofmanyWindowsusers.Also,manyusershavehadaproblemtogetusedtothenewinterface(界面）introducedbyWindows8.ThebiggestproblemthatisworthnoticingisthatWindows8wasoriginallydesignedfortouchscreenusers,andthismayhaveabadeffectondesktopuserswhohavegottenusedtodoingeverythingwiththehelpoftheirkey-boardandmouse.1.Whatdo“plussides”inParagraph2probablyreferto?A.Mathsymbols.B.Strengths.C.Newrules.D.Messages.2.AccordingtothetextthegreatestadvantageofWindowsisits______.A.complexpasswordsB.highspeedC.uniqueexperienceD.newinterface3.FromthetextwecanlearnthatWindows8_____.A.nolongerrequiresapasswordB.wasupgradedfromWindows95C.willbepopularwithdesktopusersD.canbeusedonmorethancomputers4.ManyWindows8usersfacetheproblemthat____.A.theStartmenuishiddeninthelowerleftcornerB.theyhavetousefingerprintsinsteadofbuttonsC.thekeyboardandmousecan’tbeusedanylongerD.theydon’tgetaccustomedtothenewinterfaceBBasedonnewanalysis,wearerapidlyapproachingmajorclimatechangeandtheeffectsonsocietyandtheenvironmentcouldbequitesevere.Geographerspredictthatwithinthenexteightyyears,currentworldclimatezonescouldshiftandsomecouldcompletelydisappear.Polarregionswillgetcolderwhiletropicalregionswillgetevenhotter,forcinganimalstomigrate(遷徙）north.Climatechangeslikethesecouldleadtothespreadofdiseases.Tropicalstormsandhurricaneswillnotonlyincreasebutmayalsobecomemoreintense.Ifthechangescometooquickly,animalandplantspeciesmaynotbeabletoadaptfastenoughandcoulddisappear.AccordingtoScienceDaily,anewstudypredictsthatbytheyear2100，manyoftoday’sfamiliarclimateswillbereplacedbyclimatesunknownintoday’sworld.Itisurgentthatwereducetherisksofthesefar-reachingconsequencesforthewholeworld.Theplanetitselfhasbeenshowingsignsofchange.In2020，aserioustsunamicreatedbyamajorearthquakekilledthousandsinSumatraandin2020,thousandsdiedinChinabecauseofanothersevereearthquake.Egyptwashitin2020withamajorearthquakeandHaitiwasdevastatedin2020byyetanothermassiveearthquake.Withinjustthelastfewmonths,newreportsfromaroundtheworldhavebeencominginandmostagreethatourclimatesituationismuchworsethanpreviouslythought.Atthispoint,itdoesn’tmatterwhatiscausingit,butrather,whatcanbedoneaboutit.What’smore,ourworldisgettingmoreandmoreunstableeveryyear.Thereiswarandthreatofwareverywhere.Naturaldisastersarebecomingmorefrequentandserious.However,otherplanetsareexperiencingglobalwarmingaswellasourownandsomescientiststheremaybesomeconnectionbetweenthis.Nooneknowsanythingforsureatthispointbecausethereissimply,notenoughdata.1.WhatisthemajorfunctionofParagraph1?A.Toarousethereader’sconcern.B.Tointroducethethemeofthewholepassage.C.Tosummarizethewholepassage.D.Tostatehowclimatechanges.Whatistheauthor'spurposeinusingtheexamplesofearthquakes?A.Toshowmajorchangesaretakingplaceontheplanet.B.Toremindpeopletopreventfutureearthquakes.C.Toshowthedamageearthquakescaused.D.Totellusmoreearthquakeswillhappeninthefuture.3.WhichofthefollowingisNOTtrueofclimatechanges’effects?A.Animalandplantspeciesmaynotbeabletoadaptenoughandcoulddisappear.B.Itcouldleadtothespreadofdiseases.C.Currentworldclimatezonescouldshiftandcompletelydisappear.D.Naturaldisastersarebecomingmorefrequentandserious.4.Whatcanbeinferredfromthepassage?A.Animalsandplantswon’tdieoutaslongasclimatechangesslowly.B.There’senoughdataforustopredictthefutureofclimatechange.C.Theworldisgettingmoreunstablebecauseofanimalmigration.D.Theearthisnottheonlyplanetthatisexperiencingclimatechange.完形填空RicardoSemlerbecamebossofhisfather’sbusinessSemcoinBrazilattheageof21.Ricardoworkedlikea(an)1man,from7:30amtomidnighteveryday.Oneafternoon,whilehewasvisitingafactoryinNewYork,he2.Thedoctortoldhimifhe3likethat,hewouldfindanewhomeinhospital.Semlergotthe4.Hechangedthewayhe5.Infact,hechangedthewayshis6worked,too.Helethisworkerstakemore7sothattheywouldbetheonesworryingwhenthingswentwrong.He8themtosettheirownsalaries,9theirownworkinghoursandhecutallthejobshethoughtwere10，likereceptionistsandsecretaries.Hechangedtheoffice:11walls,theyhaveplantsatSemco,sobossescan’t12themselvesawayfromeveryoneelse.Andtheworkersare13todecoratetheirworkspaceastheywant.Itsoundsperfect,butdoesit14?Theanswerisinthe15：inthelastsixyears,Semco’srevenues(收人）have16from$35millionto:$212million.Thecompanyhasgonefrom800employeesto3,000.Why?Semlersaysit’sbecauseof“peerpressure”whichmakesemployeeswork17foreveryoneelse.Ifsomeoneisn’tdoinghisjob18,theotherworkerswillnotallowthe19tocontinue.Inotherwords，Ricardotreatshisworkerslikeadultsratherthanchildren,andexpectsthemtoactlikeresponsible20.Andtheydo.1.A.interestingB.independentC.madD.great2.A.felldownB.gaveupC.wentoutD.gotoff3.A.changedB.continuedC.droppedD.went4.A.soundB.wayC.senseD.message5.A.walkedB.talkedC.workedD.treated6.A.familyB.workersC.friendsD.children7.A.responsibilityB.moneyC.powerD.expectation8.A.persuadedB.forcedC.forbadeD.allowed9.A.decideB.wantC.understandD.try10.A.unnecessaryB.unpopularC.stupidD.difficult11.A.aboveallB.insteadofC.apartfromD.exceptfor12.A.putB.getC.shutD.take13.A.willingB.freeC.tiredD.eager14.A.developB.growC.happenD.work15.A.eyesB.numbersC.personsD.dollars16.A.grownRdroppedC.beatenD.made17.A.straightB.slowC.hardD.seldom18.A.perfectB.wrongC.wellD.late19.A.troubleB.situationC.pressureDsuffering20.A.childrenB.teenagersC.professorsD.adultsIV.語法填空LastFridayastormsweptthroughtwovillagesintheNewTerritories,1________(destroy)fourteenhomes.Sevenotherswe