Unit3TheInternetTheInternetjoinsmillionsofcomputersallovertheworld，andtodayitisusedbypeopleallovertheworld.Theythinkhowconvenientitis1touseit.Itwasinventedinthe1960sintheUSA.TheAmericangovernmentneededanetworkofcomputersforitsarmy.TheWorldWideWebwasinventedbyaBritishscientistnamedTimBerners-Leein1989，whichallowedhimtosendandreceivescientificdocumentswithtext，drawingsandphotos2.Inthe1990s，moreandmorepeoplebegantousetheInternetandtheWorldWideWeb.Sowhat’sthedifferencebetweentheInternetandtheWorldWideWeb?TheInternetisthehardware.Itallowsustocommunicatewithotherpeople.TheWorldWideWebisthesoftware.Itallowsustocreate，seeandreadmultimediadocuments.Thewebismadeupofmillionsofdocumentscalledwebpages.Thesepagesareheldincomputersallovertheworld.Manypeoplehaveafavouritewebsitewithanumberofwebpagesonthesamesubject3.Ittook50yearsfor100millionpeopletolistentotheradio.Ittook15yearsfor100millionpeopletowatchtelevision.Bytheyear2000，ithadtakenonlyaboutthreeyearsfor100millionpeopletousetheInternet.WhatwillhappennextontheInternet?靓句运用于写作1．Whileworking，Irealisedhowharditwastoworkinthefieldsunderahotsun.(2019·北京，书面表达)2．Firstofall，IspeakEnglishfluently，whichallowsmetocommunicatewithvisitorswithoutdifficulty.(2019·全国Ⅰ，书面表达)3．Itisjusttheso-calledinconveniencethatdisplaystherichness，delicacyandgreatfascinationofChineseculturewithahistoryofthousandsofyears.(2019·江苏，书面表达)PeriodOneListeningandSpeaking&ReadingandThinking—Comprehending匹配左边的单词与右边的汉语意思[第一组]1．blogA．聊天；闲聊2．engineB．方便的；近便的3．chatC．博客4．streamD．引擎；发动机5．convenientE．流播；流出；小河；溪流答案1.C2.D3.A4.E5.B[第二组]6．cashA．软件7．updateB．现金；金钱8．databaseC．益处；使受益；得益于9．softwareD．更新10．benefitE．数据库；资料库答案6.B7.D8.E9.A10.C[第三组]11．distanceA．通道；机会；进入12．inspireB．艰难的；严厉的13．accessC．距离14．charityD．鼓舞；激励15．toughE．慈善；慈善机构答案11.C12.D13.A14.E15.B1．What’sthemainideaofthepassage?A．People’sliveshavebeenchangedbyonlinecommunitiesandsocialnetwork.B．TheInternethasseparatedusandmadeuslonely.C．TheInternetcancurepatientsoftheirseriousdiseases.D．TheInternetcanhelppeoplemakefriendswithothers.答案A2．Matcheachparagraphwithitstopicsentence.Para.1A．JanstartedanITclubandhelpedmanyotherolderpeople.Para.2B．TheInternethasmadeourlivesmoreconvenient.Para.3C．Jan’slifehasbeenimprovedbytheInternet.Para.4D．Janwasn’tlonely，fortheInternetremovedthedistancebetweenherandothers.Para.5E．JanhaslearnedmoreabouthowtousetheInternettomakesocietybetter.答案Para.1BPara.2DPara.3APara.4EPara.5CⅠ.Judgewhetherthefollowingstatementsaretrue(T)orfalse(F)．1．There’snodoubtthattheInternethasbroughtmuchconveniencetopeopleinallaspectsoftheirlife.(T)2．TheInternethasremovedthedistancebetweenJanandotherpeople，whichhelpsherfeellesslonelyandbored.(T)3．Nowthatthe59-year-oldmancan’ttakecareofhimself，hisdaughtercan’tgotouniversity.(F)4．Janhasstartedacharitywebsitetoraisemoneyforchildreninpoorcountries.(F)5．Janisakindwomanandreadytohelpothersintrouble.(T)Ⅱ.Choosethebestanswer.1．WhatconveniencetheInternethasbroughtisn’tmentionedinPara.1?A．Wenolongerhavetowaitinlineorcarrycasharoundwhenwegoshopping.B．Wecangetotherpeople’spersonalinformationeasily.C．Wecangetthelatestinformationfromlargedatabases.D．Wecandownloadsoftware，...
