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单元自我综合评价四Unit4TheInternetConnectsUs单元自我综合评价四Unit4TheInternetConnectsUs单元自我综合评价四Ⅰ.单项填空(共10小题；每小题2分，满分20分)()1.—Shallwegoshoppingtomorrow?—Well,itall________theweather.A．belongstoB．happenstoC．dependsonD．concentratesonC【解析】考查动词短语辨析。句意：“明天我们去购物好吗？”“嗯，这完全取决于天气。”dependon意为“取决于，依赖”，符合句意。()2.—IthinkI'lltakeabustothemeeting.—Thebus?Ifyou________，youwillbelate.A．doB．havedoneC．willdoD．Did()3.Doingexercise________goodforyourhealth.A.beB.amC.isD.areA单元自我综合评价四【解析】if引导条件状语从句时，主句是一般将来时，从句用一般现在时，故选A。【解析】动名词作主语，谓语动词用第三人称单数形式。故选C。C()4.Thehero________manyflowersandlettersthesedays.A.receivedB.hasreceivedC.acceptedD.hasacceptedB单元自我综合评价四【解析】由时间状语“thesedays”可知，应该用现在完成时，此处表示“收到”，故用receive。()5.Ittook________anhour________upourclassroomyesterday.A.we;tocleanB.us;tocleanC.us;cleaningD.we;cleaningB单元自我综合评价四【解析】“Ittakessb.＋时间＋todosth.”意为“做某事花费某人多少时间”，take为动词，其后接代词应用宾格，故选B。()6.________Jackwasalittledisappointed,hestillwentonwithhiswork.A．AlthoughB．BecauseC．SinceD．IfA单元自我综合评价四【解析】although意为“虽然；尽管”；because意为“因为”；since意为“既然”；if意为“如果”。句意：虽然杰克有点儿失望，但他仍然继续工作。由句意可知选A。()7.I'veheardthatZhuhaiChimelongOceanKingdomisoneof________oceanparksinAsia.A．verylargeB．thelargerC．muchlargerD．thelargestD单元自我综合评价四()8.Daleusedto________totheofficeinhiscar,butheisusedto________thebusnow.A.going;takingB．going;takeC．go;takingD．go;takeC单元自我综合评价四【解析】考查非谓语动词。句意：戴尔过去常常开车去办公室，但现在他习惯于坐公交车。usedtodosth.意为“过去常常做某事”；beusedtodoingsth.意为“习惯于做某事”。故选C。()9.Hekepton________Englishbyhimselfathome.A.tolearnB.learnsC.learningD.learned()10.Themathsproblemissohard.Ireallydon'tknow______.A.howtodoitB.howtodoC.whattodoitD.whatdoitC单元自我综合评价四【解析】keepondoingsth.意为“继续/坚持做某事”。AⅡ.完形填空(共10小题；每小题2分，满分20分)MoreandmorepeoplearebecominginterestedintheInternet.Theyhaveformedabadhabit.Infact，thebadhabithasbecomea__11__—InternetAddictionDisorder(IAD网络综合征)．Staying__12__formorethansixhoursaday__13__workingorstudyingandfeelingveryupsetfornotbeingabletogetonlinearethetwomajorsymptoms(症状)ofIAD.Internetaddiction(上瘾)is__14__inChinanow.Arecent单元自我综合评价四research__15__that42%ofChineseyoungpeoplegetquiteinterestedintheweb,whileonly18%ofAmericansfeelinthesame__16__．WhatcausesIAD?Somepeoplebelievethatit'sthelack(缺乏)offamilycare.MostchildreninChinaarethe__17__onesintheirfamilies.Theyareonlytoldto__18__hard,butfewreallycareabouttheirpersonalinterest.Sosomechildrenwouldliketokeep__19__awayfromtherealworld.单元自我综合评价四HowcanpeoplestayawayfromIAD?Don‘tgetonlineanymore,gobacktotherealworldandifitdoesn'twork,gotoseethe__20__．单元自我综合评价四【主旨大意】本文主要讲述的是越来越多的中国年轻人迷恋上网络，患了网络综合征，并分析了其原因。()11.A．diseaseB．taskC．ruleD．Mask()12.A．homeB．onlineC．inschoolD．inhospitalAB单元自我综合评价四【解析】根据下文“InternetAddictionDisorder”可知，坏习惯已经变成一种病。故A。()13.A．becauseofB．outofC．insteadofD．fullof()14.A．changingB．increasingC．becominglessD．decreasingCB单元自我综合评价四【解析】句意：一天超过6小时上网而不是学习和工作，或者不上网就感觉很失落是网络综合征的两种主要症状。insteadof表示“而不是”，符合句意。故选C。【解析】句意：现在网络上瘾在中国呈上升趋势。increase表示“上升”。故选B。()15.A．showsB．noticesC．knowsD．tells()16.A．roadB．wayC．countryD．placeAB单元自我综合评价四【解析】考查动词辨析。句意：最近调查显示，42%的中国年轻人对网络非常感兴趣。show意为“显示”，符合句意。故选A。【解析】inthesameway表示“用同样的方式”。句意：18%的美国人同样也这样觉得。故选B。()17.A．bestB．worstC．onlyD．most()18.A．studyB．playC．thinkD．speakCA单元自我综合评价四【解析】句意：中国的大多数孩子都是独生子女。theonlyones表示“独生子女”。故选C。【解析】句意：他们只会被告知好好学习，却很少有人真正关心他们的个人兴趣。故选A。()19.A．themselvesB．theirparentsC．theirteachersD．ourselves()20.A．friendB．teacherC．doctorD．motherAC单元自我综合评价四【解析】句意：所以一些孩子想把他们自己隔离在真实世界之外。keepthemselvesawayfrom意为“把他们自己与……隔离”。故选A。【解析】上文中提到网络综合征是一种疾病可知，如果孩子们不能回到现实生活中，那就去看医生。故选C。Ⅲ.阅读理解(共5小题；每小题3分，满分15分)Tom?Areyouinbedyet？”calledMrs.White.Therewasnoanswer.Mrs.Whiteputdownherbookandwenttoher14yearoldson'sroom.Tomwassittinginfrontofabrightcomputerscreenonwhichamotorbikewasrunningfast.“Oh,Tom.You'restillplayingcomputergames.Youmuststopnow,becauseit'shalfpasteleven.Ifyoudon'tgotobedsoon,you'llbeverytiredtomorrow，”saidMrs.White.单元自我综合评价四“ButI'venearlywonthegame，”TomsaidtoMrs.White.Shecouldseetheexcitementonhisface.Shesatbesidehim.“You'realwaysplayingonthecomputer.Youspendmoretimeonthismachinethanonyourhomework.”Todaymoreandmorefamilieshavecomputers.Parentshopecomputerscanhelptheirchildrenimprovetheirstudyatschool.Butmanyoftheirchildrenusecomputerstoplaygames,listentosongsandwatchvideosinsteadofstudying.Weoftenseethatnet单元自我综合评价四barsarecrowdedwithpeople,especiallyyoungboys.Theyspendalotofmoneycompeting(竞争)withthecomputerized(用计算机控制的)machines.Themoretheylose,themoretheywanttowin.Theresultisthattheydon'twanttoworkorstudy.Insomecountries,evenscientistshatecomputers.Theysaycomputerscausemillionsofpeopletolosetheirjobsorcausethemalotoftrouble.Computergameaddiction(瘾)isaseriousprobleminsociallife.Somethingshouldbedonetosolvetheproblem.单元自我综合评价四单元自我综合评价四【主旨大意】本文讲述了十四岁的汤姆迷恋于电脑游戏的故事。现在越来越多的家庭拥有电脑，父母希望通过电脑来帮助孩子学习，但是大多数孩子用电脑玩游戏。()21.HowdidMrs.Whitefeelwhenshesawhersonplayinglate?A.Shefeltexcited.B．Shefelthappy.C．Shefeltworried.D．Shefeltwonderful.单元自我综合评价四C()22.Parentshopecomputerscan________．A．helptheirchildrenimprovetheirstudyatschoolB．helptheirchildrenplaywellC．helptheirchildrenknowalotofInternetknowledgeD．helptheirchildrenrelaxth