Unit 3 Welcome to the unit&Reading ppt课件-（2020）新牛津译林版高中英语必修第三册.rar

SectionAWelcometotheunit&ReadingVocabulary Vocabulary Vocabulary Vocabulary 1.takeofftake构成的其他短语：takedown写下；拆除takeon呈现；雇用；承担（责任）takeup开始从事；占据takeover接管takein吸入；理解；欺骗练习：Thewriterisfamousnow,buthiscareerreallyonly_afterhismanyyearshardwork.tookoff2.accesshave/get/gainaccessto.拥有的机会；可以接近进入(to为介词）give(sb.)accessto.准许（某人）使用或见到（to为介词）accessto+n.（to为介词）通往的路英语中有不少像access，solution，key，approach（方法）这样的名词，它们常与介词to连用；这些名词与介词to的搭配常作为命题的重点，要注意识记。练习：Itwillprovideyouwithaccess_UniversityfacilitiessuchasUniversityLibraries,theSportsCentre,andComputingServices.to3.majority（1）themajority单独作主语时，谓语动词用单数或复数形式均可；强调整体时用单数形式，强调个体时用复数形式。（2）“a/themajorityof+可数名词复数”作主语时，谓语动词用复数形式；“a/themajority+集体名词”作主语时，谓语动词用单数或复数形式均可。majoradj.大的，主要的vi.主修（in）n.主修课程a/themajorityof.大多数ina/themajority占大多数练习：Jessicasaysthemajorityofhercustomers_(be)male,butshehasasurprisingnumberoffemalecustomersaswell.are4.arrangementmakearrangements(for.)(为)筹备cometo/arriveatanarrangement达成协议arrangevi.&vt.安排，筹备vt.整理，布置arrangeforsth.安排某事arrangetodosth.安排做某事arrangeforsb.todosth.安排某人做某事（注意介词for不可省略）练习：Thataccidenttotallyupsetour_(arrange)andcausedalotofproblems.arrangements5.establishestablishcontact/relationswith.与建立联系关系establishsb./sth./yourself(as.)使某人某物自己确立（）的地位establishmentn.确立；建立establishedadj.已确立的；公认的练习：Helefthislibraryandhalfofhisestate(个人财产)totheorganization,whichwasthebiggestdonationeversinceits_(establish)mentmakecomments/acommenton/about.对发表评论makeacommentthat.发表评论称commenton/upon.评论commentthat.评论称练习：Theprofessor,whowasopposed(反对)totheproject,madeacomment_thereport.on/about7.awarebe/become/feelawareof.意识到发觉makesb.awareof.使某人知道意识到be/become/feelawarethat.知道意识到asfarasImaware(=asfarasIknow)据我所知unawareadj.不知道，未察觉be/becomeunawareof.不知道，没意识到awarenessn.意识，知道raise/increase(ones)awarenessof.加强增强（某人）对的意识练习：Thefactthatsomanypeoplestillsmokeinpublicplacessuggeststhatwemayneedanationwidecampaign(运动)toraise_(aware)oftherisksofsmoking.awarenessLeading inLeading inLeading inLeading inWhenwasthefirstemailsent?Thefirstemailwassentin1971.Whenwasthefirstwebcamcreated?Thefirstwebcamwascreatedin1991.Whatwereemojisusedtodo?Emojiswereusedtoexpressideasorfeelingsinelectroniccommunication.Whichoftheaboveinventionsdoyouusemostfrequently?Why?WhatotherfactsdoyouknowabouttheInternet?WhatdoyouoftendoontheInternet?IusetheInternettosearchforinformationthathelpsmewithmyhomework.IuseittoreadaboutthelatestnewsontopicsIaminterestedin.Iusecommunicationsoftwaretokeepintouchwithmyfriends.Iusedifferentappstolistentomusic,takephotosorplaygames.Ienjoyshoppingonline,soIsometimesorderfoodorclothesfrommyfavouriterestaurantsorstores.IwatchfilmsorTVshowstorelaxwhenIhavefreetime.Thinking Thinking Thinking Thinking WhateffectsdoyouthinktheInternethasonyourlife?IdependalotontheInternettokeepuptodatewithwhatishappeningandtoarrangemydailylife.Istayintouchwithmyfriendsandfamilyeasilyonmyphone.Watchingfilmsorplayinggamesonlineinmysparetimeisonewaytoentertainmyself.TheInternetmakesmylifelessstressfulbecauseeverythingisconvenientlyavailableatthetouchofabutton.Withoutit,mylifewouldbeverydifferent.Main ideaMain ideaMain ideaMain idea一句话概括文章大意：TheInternethasbroughtmanylife-changingadvantages,butweshouldbeawareofitspotentialproblems.IntroductionPara.1:Wecanachievealmostanythingonline.MainbodyPara.2-4:TheInternethasmanyadvantages.ConclusionPara.5:WeshouldusetheInternetproperlyandresponsibly.Advantage1Wehavequickandeasyaccesstoahugeamountofinformationonline.Advantage2E-commercehasmadeourlivesunbelievablyconvenient.Advantage3TheInternethelpsusestablishandmaintainsocialties.Advantages Supporting detailsAdvantage1Havingaccessto(1)ahugeamountofinformationGatheringinformationquicklyandeasilyAdvantage2(2)HavingfooddeliveredtoyouDoingshoppingquicklyandeasilyOrderingataxiwithanappMakingtravelarrangements(3)PayingforalmosteverythingonthesmartphoneAdvantage3KeepingincontactwithlovedonesFinding(4)long-lostfriendsDiscoveringcommunitieswho(5)shareourhobbiesRead and answerRead and answerRead and answerRead and answer（1）WhatpowerdoestheInternethave?TheInternethasthepowertoconnectpeopleacrosstheworldtoasinglesharedcommunity.（2）WhatshouldwebemindfulofwhendealingwiththeInternet?WemustbeawareofthepotentialproblemsofusingtheInternetandbecarefultouseitproperlyandresponsibly.（1）HowcanweusetheInternetproperlyandresponsibly?Weshouldneverbrowsewebsiteswhichcouldpresentpotentialdanger.Wemustbeawareofsignsthatwarnusofdangersandviruses.WeshouldnotspreadincorrectorillegalinformationontheInternet.WeshouldnoteasilytrustsomestrangerswemeetontheInternet.Wemustkeepourprivateinformationsafe,suchasourphonenumbers,addresses,bankaccounts,etc.Read and thinkRead and thinkRead and thinkRead and think（2）Howdoestheauthorsupporthisargumentinthisarticle?Firstly,theauthorintroduceshisargumentbyprovidingsometrulylife-changingadvantagestheInternethasbroughttous.Thentheauthorprovidesexamplesasevidencetosupporthisargumentfromthreeaspects,duringwhich,theauthorcompareseachaspectfrombeforeandaftertheinventionoftheInternet.Andfinally,theauthorsummarizesthattheInternetcanbeaplaceofdiscovery,wonderandinspirationforeveryone,butonlyifweuseitproperlyandresponsibly.（3）Cohesivedevicesarewordsorphrasesthatsignaltothereaderthatsomethingimportantisabouttohappen.Forexample,itcanindicatethestartofalistofideas(tobeginwith,thefirstthingisthat)ordemonstratecontrast(but,however).Cohesivedevicesholdthecontenttogethersothatitreadslogically.Canyoufindthecohesivedevicesusedinthisarticle?OneofthegreatestadvantagesoftheInternetliesinthequickandeasyaccesstoahugeamountofinformation.TheInternethasalsomadeourlivesunbelievablyconvenient,withallsortsofgoodsandservicesprovidedbyelectroniccommerce,morecommonlyknownase-commerce.Aboveallelse,theInternethelpsusestablishandmaintainsocialties.However,whiletheInternetbringsmanyvaluableadvantages,beingconnectedhasitsproblems.