21世紀(jì)教育網(wǎng)精品試卷·第2頁（共2頁）滬教版八年級上冊英語第二次月考培優(yōu)卷（測試范圍：Unit3OurDigitallives+Unit4Inventions）注意事項：本試卷共100分，考試時間90分鐘。請在答題卡上作答，答在試卷上無效。一、單項選擇（每小題1分，滿分10分）Withthedevelopmentoftechnology,digitaldeviceshave__ourdailylivesinmanyways. A.changed B.replaced C.controlled D.brokenMyfatherprefersreadingnewsonline______buyingnewspapersbecauseit'smoreconvenient. A.insteadof B.ratherthan C.thanksto D.accordingtoThissmartwatchisoneofthemostuseful_inrecentyears;itcantrackhealthdataeasily. A.inventions B.discoveries C.traditions D.culturesWeshouldlearntousedigitaltoolsproperly,ortheymay______badeffectsonourstudy. A.take B.bring C.have D.give—How______doyouusesocialmedia?—Onlyonceaweek.Ithinkit'sawasteoftimeifusedtoooften. A.long B.often C.soon D.farThetelephone,______byAlexanderGrahamBell,hasbecomeanimportantpartofmoderncommunication. A.invent B.inventing C.invented D.toinventDigitaltextbooksare______thanpaperonesbecausetheycanbeupdatedanytime.convenient B.moreconvenient C.mostconvenient D.themostconvenientWemustkeepourpersonalinformationsafewhenusingtheInternet,______wemayfaceriskslikeidentitytheft. A.so B.or C.and D.butManygreatinventionshave______thewayweliveandwork. A.found B.followed C.changed D.chosen—Idon'tknowhowto______thisnewapp.—Don'tworry.I'llshowyouthestepslater. A.operate B.sell C.design D.repair二、選出不同類的一項（每小題1分，滿分5分）()1.A.smartphone B.laptop C.pen D.tablet()2.A.invent B.create C.discover D.traditional()3.A.website B.email C.book D.socialmedia()4.A.convenient B.helpful C.invention D.useful()5.A.Internet B.television C.camera D.protect三、完形填空（每小題1分，滿分10分）Digitaltechnologyhasmadeagreatdifferenceinourlives.MyfamilyandIcan'timagineliving1it.Myparentsworkfromhomeusingvideoconferencingtools,whichallowsthemtocommunicatewithcolleagues2.MybrotherandIusedigitaltextbooksforourstudies;theyarelightandeasyto3.Wecanalsowatcheducationalvideosonlineto4ourknowledge.However,digitallifealsohasits5.Sometimeswespendtoomuchtimeonscreens,whichisbadforoureyes.Myparentsoften6ustotakebreaksanddosomephysicalactivities.What'smore,weneedtobecarefulwithonlinesafety.Weshouldnevershareourpasswordswith7people.Inmyopinion,inventionslikedigitaldevicesare8.Theymakeourliveseasierandmoreefficient.Butwemustusethem9.Onlyinthiswaycanweenjoythebenefitsofdigitaltechnologywithoutbeingharmedbyits10. A.with B.without C.for D.against A.hardly B.suddenly C.easily D.loudly A.carry B.break C.sell D.destroy A.reduce B.test C.increase D.forget A.advantages B.problems C.surprises D.joys A.warn B.allow C.force D.encourage A.kind B.friendly C.strange D.close A.useless B.harmful C.wonderful D.boring A.carelessly B.properly C.quickly D.widelyA.risks B.secrets C.skills D.profits四、閱讀理解（每小題1分，滿分20分）（A）TheInternetisoneofthegreatestinventionsofthe20thcentury.Itwasfirstdevelopedinthe1960sbytheUSgovernmentformilitaryuse.Atthattime,itwascalledARPANETandwasusedtoconnectgovernmentanduniversitycomputers.Inthe1980s,theInternetbegantobeusedbythepublic.Peoplecouldsendemailsandsharefiles.However,itwasnotaspopularasitistodaybecausemostpeopledidn'thaveaccesstocomputers.The1990ssawtherapiddevelopmentoftheInternet.TheWorldWideWeb(WWW)wasinvented,whichmadeiteasierforpeopletobrowseinformationonline.Websiteswithtext,picturesandvideosappeared,andmoreandmorepeoplestartedusingtheInternetintheirdailylives.Today,theInternethasbecomeanimportantpartofourlives.Wecandoalmosteverythingonline—shop,study,work,communicateandentertain.Ithasconnectedtheworldtogetherandmadeourlivesmoreconvenient.WhenwastheInternetfirstdeveloped? A.Inthe1950s. B.Inthe1960s. C.Inthe1980s. D.Inthe1990s.WhatwastheoriginalpurposeoftheInternet?Forpublicuse. B.Formilitaryuse. C.Foreducation. D.Forentertainment.WhendidtheWorldWideWebappear? A.Inthe1960s. B.Inthe1970s. C.Inthe1980s. D.Inthe1990s.WhichofthefollowingisNOTsomethingwecandoonlinetoday? A.Shopping. B.Studying. C.Traveling. D.Communicating.What'sthemainideaofthepassage? A.ThedevelopmentoftheInternet. B.TheusesoftheInternet. C.TheinventoroftheInternet. D.TheproblemsoftheInternet.（B）Inventionshavealwaysplayedanimportantroleinhumanhistory.Theyhavechangedthewaywelive,workandplay.Let'stakealookatsomeinventionsthathavehadagreatimpactonourdailylives.Thefirstimportantinventionisthewheel.Inventedthousandsofyearsago,ithasmadetransportationmucheasier.Withoutthewheel,wewouldn'thavecars,busesortrainstoday.Anothergreatinventionistheelectricity.Itpowersourhomes,officesandfactories.Weuseelectricityforlighting,cooking,watchingTVandusingdigitaldevices.Lifewouldbeverydifficultwithoutelectricity.Thetelephoneisalsoakeyinvention.Itallowspeopletocommunicatewitheachotheroverlongdistances.Today,withmobilephones,wecanmakecalls,sendmessagesandvideochatanytime,anywhere.Inrecentyears,theInternethasbecomeoneofthemostinfluentialinventions.Ithasopenedupanewworldforus.Wecangetinformationquickly,shoponlineandconnectwithpeoplefromallovertheworld.Howmanyinventionsarementionedinthepassage? A.Three. B.Four. C.Five. D.Six.Whatinventionmadetransportationeasier? A.Thewheel. B.Electricity. C.Thetelephone. D.TheInternet.Whatdoweuseelectricityfor?Transportation. B.Communication. C.Lightingandcooking. D.Gettinginformation.Whichinventionallowsustovideochatwithothers?Thewheel. B.Electricity. C.Thetelephone(mobilephones). D.TheInternet.What'stheauthor'sattitudetowardsinventions? A.Negative. B.Positive. C.Neutral. D.Critical.（C）Nowadays,digitaltechnologyiseverywhereinourlives.Itbringsmanyadvantages,butalsosomedisadvantages.Ontheonehand,digitallifeisveryconvenient.Wecanshoponlinewithoutgoingout,whichsavesalotoftime.Wecanalsostudyonline;therearemanyeducationalresourcesavailable,suchasonlinecoursesande-books.Inaddition,digitaltoolsmakecommunicationeasier.Wecankeepintouchwithfriendsandfamilywholivefarawaythroughvideocallsandsocialmedia.Ontheotherhand,digitallifehassomeproblems.First,spendingtoomuchtimeonscreensisbadforourhealth.Itcancauseeyestrain,backpainandsleepproblems.Second,somepeoplebecomeaddictedtodigitaldevices,whichaffectstheirworkandstudy.Third,onlinesafetyisabigconcern.Thereareriskslikecyberbullying,identitytheftandfakeinformation.Inconclusion,digitallifehasbothgoodandbadsides.Weshouldmakegooduseofdigitaltechnologyandavoiditsnegativeeffects.Weshouldbalanceourtimeonlineandoffline,andalwaysbecarefulwhenusingtheInternet.Whatisoneadvantageofdigitallifementionedinthepassage? A.Itcauseseyestrain. B.Itsavestimeforshopping. C.Itleadstoaddiction. D.Ithasfakeinformation.Whichofthefollowingisadisadvantageofdigitallife? A.Convenientcommunication. B.Onlineeducationalresources. C.Cyberbullyingrisks. D.Time-savingshopping.Howcanwedealwithdigitallifeaccordingtothepassage? A.Avoidusingdigitaldevicescompletely. B.Spendasmuchtimeaspossibleonline. C.Balanceonlineandofflinetimeandbecarefulonline. D.Ignoreonlinesafetyproblems.Whatdoestheunderlinedword"addicted"mean? A.感興趣的 B.上癮的 C.討厭的 D.熟練的What'sthemainideaofthepassage? A.Digitallifeiscompletelygood. B.Digitallifeiscompletelybad. C.Digitallifehasbothadvantagesanddisadvantages. D.Howtousedigitaldevices.（D）Thesmartphoneisoneofthemostpopularinventionsinthe21stcentury.Itcombinesmanyfunctionsinonedevice,suchasmakingcalls,sendingmessages,takingphotos,surfingtheInternetandplayinggames.Smartphoneshavechangedthewaywecommunicate.Wecansendtextmessages,makevideocallsandshareourdailylivesonsocialmediawithjustafewtaps.Wenolongerneedtocarryaseparatecamera,MP3playerorGPSdevicebecauseasmartphonecandoallthesethings.Smartphonesarealsoveryusefulforstudyandwork.Studentscanusethemtolookupnewwords,downloadeducationalappsandtakenotes.Workerscancheckemails,attendonlinemeetingsandfinishworktasksanytime,anywhere.However,smartphonesalsohavesomedrawbacks.Somepeoplespendtoomuchtimeplayinggamesorbrowsingsocialmediaontheirphones,whichaffectstheirstudyandwork.Inaddition,usingsmartphonesforalongtimecandamageoureyesandneck.Despitetheseproblems,smartphonesarestillanimportantpartofourlives.Theymakeourlivesmoreconvenientandcolorful.Aslongasweusethemproperly,theycanbringusalotofbenefits.Whatfunctionsdoesasmartphonehave? A.Onlymakingcallsandsendingmessages. B.Onlytakingphotosandplayinggames. C.Manyfunctionslikemakingcalls,surfingtheInternetandstudying. D.Nousefulfunctions.Howdosmartphoneschangeourcommunication? A.Wecanonlymakecalls. B.Wecancommunicateinmoreconvenientwayslikevideocalls. C.Wecan'tshareourdailylives. D.Weneedtocarryseparatedevicesforcommunication.Forstudents,smartphonescanbeusedfor______. A.playinggamesallday B.lookingupnewwordsandtakingnotes C.skippingclasses D.watchingTVshowsWhatisadrawbackofsmartphones? A.Theyareconvenientforcommunication. B.Theycanbeusedforwork. C.Theymayaffectstudyifusedtoomuch. D.Theyareeasytocarry.What'stheauthor'sopiniononsmartphones? A.Theyareuseless. B.Theyarecompletelybad. C.Theyareusefulbutshouldbeusedproperly. D.Theyshouldbebanned.五、詞匯運(yùn)用（每小題2分，滿分20分）A）根據(jù)括號中所給的漢語提示，寫出單詞的正確形式。1.The______（互聯(lián)網(wǎng)）hasmadeiteasierforpeopletogetinformationfromallovertheworld.2.ThomasEdisonwasagreatinventorwhohadmanyimportant______（發(fā)明）inhislife.3.Weshouldlearnto______（操作）digitaldevicescorrectlytoavoidmakingmistakes.4.It'simportanttoprotectourpersonal______（信息）whenusingsocialmedia.5.Thisnewappisvery______（方便的）;itcanhelpusorderfoodquickly.B）用括號中所給單詞的適當(dāng)形式填空。1.Thecomputerisoneofthemostimportant______(invent)inhistory.2.MysisterspendslesstimeonsocialmediathanIdobecauseshethinksit's______(necessary)touseittoooften.3.Digitaltechnologyis______(develop)rapidlyandchangingourliveseveryday.4.Weshoulduseoursmartphones______(proper)toavoidaffectingourstudy.5.Thisinventionis______(help)thantheoldone;itsavesalotoftime.六、任務(wù)型閱讀（每小題2分，滿分20分）InventionsThatChangedtheWorldSomeinventionshavehadsuchabigimpactontheworldthattheyhavechangedthecourseofhumanhistory.Herearethreeofthem.ThePrintingPressInventedbyJohannesGutenberginthe15thcentury,theprintingpresswasarevolutionaryinvention.Beforeitsinvention,bookswerecopiedbyhand,whichwasslowandexpensive.Withtheprintingpress,bookscouldbeproducedquicklyandcheaply.Thismadebooksmoreaccessibletoordinarypeople,whichhelpedspreadknowledgeandeducation.Italsoplayedanimportantroleinthedevelopmentofscienceandculture.TheSteamEngineThesteamengine,improvedbyJamesWattinthe18thcentury,waskeytotheIndustrialRevolution.Itusedsteamtogeneratepower,whichcouldbeusedtodrivefactories,trainsandships.Thischangedthewaygoodswereproducedandtransported.Beforethesteamengine,mostworkwasdonebyhandoranimalpower.Withthesteamengine,factoriescouldproducemoregoodsinlesstime,andtransportationbecamefasterandmoreefficient.TheInternetAsweallknow,theInternetwasdevelopedinthe1960sandbecamepopularinthe1990s.Ithasconnectedpeoplefromallovertheworldandmadetheworlda"globalvillage".TheInternethaschangedthewaywecommunicate,work,studyandentertain.Wecannowshoponline,attendonlineclasses,workfromhomeandcommunicatewithpeopleontheothersideoftheworldinseconds.Ithasalsopromotedthedevelopmentofscience,technologyandbusiness.Task1:判斷對錯，True(T)orFalse(F)()1、Theprintingpresswasinventedinthe16thcentury.()2、Beforetheprintingpress,bookswerecopiedbyhand.()3、ThesteamenginewasimprovedbyJamesWatt.()4、TheInternetbecamepopularinthe1960s.()5、TheInternethasmadetheworlda"globalvillage".Task2:回答以下問題。Whoinventedtheprintingpress?Whatwastheadvantageoftheprintingpress?Howdidthesteamenginechangetransportation?WhenwastheInternetdeveloped?10、WhatchangeshastheInternetbroughttoourlives?