【课件】Unit+2+Using+language课件人教版（2019）选择性必修第一册

WelcomeorrejectfutrurechangesUnit2ShouldWeFightNewTechnology?[1]Thismorning,Isawtheshockingheadline:“PassengerDiesWhenCarCrashesinDriverlessMode”.Inthearticle,variouspeoplesaidthatthepublicshouldopposetheideaofdevelopingdriverlesscars.Theysaidthatsomeadvancesintechnologywereunnecessaryandcouldevenbedangerous.Hence,weshouldceaseacceptingtechnologyjustbecauseitisnew.Thenewspaperreportedthatthecarcompanyhadalreadyapologizedfortheaccident,butthefamiliesofthedeceasedsaiditwasnotenough.Nevertheless,thecompanystillclaimedthatmostpeoplewouldbetravellingindriverlesscarsonedaysoon.Introduction[2]Ontheonehand,therearemanydifferentgroupsofpeoplearoundtheworldwholivehappilyintheabsenceofnewtechnology.ProbablythemostwellknownaretheAmish,agroupofChristianslivinginruralAmerica.Theydonotownordrivecars,watchTV,orusetheInternet.Theyhavelivedmainlyasfarmerssincethe18thcentury,andtheywillprobablybelivingthesamewayinthedistantfuture.Theyadvocateasimplelifewithanemphasisonhardwork,family,andcommunity.Theythinkthatisbetterthancaringaboutluxuriesorfollowingthelivesoftherichandfamous.ItcouldevenbearguedthattheAmish’squalityoflifeisbettersincetheyliveinandappreciatethenaturalenvironmentratherthanlivinginlarge,pollutedcities.Disadvantages[3]Ontheotherhand,newtechnologyhasprovidedpeopleeverywherewithmanybenefitsovertheyears.Forexample,thelatestweather-trackingcomputerprogrammesgivepeoplelotsofwarningsaboutpotentialnaturaldisasters,whichsavesmanylives.Moreover,theInternethasmadeitpossibleforfriendsandfamilytokeepintoucheasilyeveniftheyareonoppositesidesoftheworld.Ithasalsomadefindingopportunitiesinlifemucheasier,asitallowspeopletomakelargernetworksoffriendsthroughusingsocialmedia.Advantage[1]Personally,Ihavebenefitedquitealotfromtechnologicaladvances.IfoundmycareerasanAIdesignerthroughasocialmedianetwork.Myhealthmonitor,whichIwearallthetime,hasalsohelpedmegetintothebestshapeofmylife.Ofcourse,whennewtechnologychangesthewaywelive,itcanbeascaryprospect.Nevertheless,Iwillalwayslookonthepositivesideofchangeandacceptitratherthanresistit.OpinionWhat'sthemainideaofthetext?Thetextmainlytalksaboutthepeople'sattitudestothe____________________bytheexamplesofsomepeoplewholivehappilywithout______________andsomewho_______________newtechnology.advancesintechnologynewtechnologybenefitfromintroduction:anaccidentofadriverlesscardifferentideasonusingnewtechnologypeoplelivingasimplelifeandnotusingnewtechnologypeopleenjoyingthelifeofnewtechnologythewriter'sopinion1.Inwhichparagraphdoestheauthor:Answerthefollowingquestionsaboutthetext.describetheissue? _____giveanopinion? _____discusstheadvantages? _____discussthedisadvantages? _____1432Signposts（标识性语言）Somewordsandphrasesareusedassignpoststohelpshowaparagraph'spurpose.Theseusuallycomeatthebeginningorendofaparagraph.2.Underlinethesignpostwordsorphrasesinthetext.Howdotheyhelptellusthepurposeoftheparagraphs?Ontheonehand,therearemanydifferentgroupsofpeoplearoundtheworldwholivehappily…Ontheotherhand,newtechnologyhasprovidedpeopleeverywherewithmanybenefitsovertheyears.Personally,Ihavebenefitedalotfromtechnologicaladvances.表达因果：hence，consequently，thus，therefore，accordingly，

表示转折：nevertheless，however，onthecontrary相反地，whereas然而，conversely相反地，instead反而，incomparison对比之下

表示事物的两个方面：

on(the)onehand;ontheotherhandinonerespect/aspect;inanotherrespect/aspect

表示补充信息：moreover,

furthermore,

inaddition,

onthetopofthat最重要的是,aboveall首先,尤其是

表示个人观点：personally,

inmypointofview，frommyperspective,intermsofmeSignposts

3.Whydidtheauthordecidetowriteaboutthetopic?Becausetheauthorreadanewspaperarticleandwantedtoreflectonit.Apassage'swritingpurposeissomethingthatarisespeople'sthinking.Usuallyitoftenliesinthefirstparagraphofapassage.Christian;liveasfarmerswithoutdrivingcars,watchingTVorusingtheInternet;emphasisonhardwork,familyandcommunity;WhatadvantagescanyougetfromthedescriptionoftheAmish'slife?liveasimplelifeinthenaturalenvironmentwithlesspollution;Whatadvantagesdoesthelifewithnewtechnologyhave?warningsaboutpotentialnaturaldisasters;keepingintouchwithfriendsandfamily;weather-trackingcomputerprogrammestheInternetfindingopportunitiesmoreeasily;makelargernetworksoffriendsthroughsocialmediaReadthetextandthendecidewhetherthestatementsaretrue(T)orfalse(F).1.Apersondiedinanaccidentwhiledrivingacar.2.TheAmishavoidnewtechnologybecausetheydonotwanttohavegoodlives.3.Manydisastershavebeenpreventedbyweather-trackingcomputergames.4.Buildinglargenetworksthroughsocialmediahelpsusfindnewopportunities.5.Theauthorusesahealthmonitortoknowhowmuchexercisehe/sheneeds.FFFTTAmish不能接受暴力……所以免兵役了

KnowmoreaboutAmish强烈信奉谦逊……所以不穿亮色的衣服手机和车——

completelyrejected电视和收音机——interferewithfamilylife好多电器——unnecessaryfordailylife然而！！会借别人的用！！！beexemptedfrommilitaryservicebytheUSgovernmentrejectthewearingofbrightandcolourfulclothingForourwriting!Theyadvocateasimplelifewithanemphasisonhardwork，family，andcommunity.他们提倡简单的生活，强调努力工作、家庭和社区。句中的withanemphasisonhardwork，family，andcommunity是with复合结构。常见的构成有：※with＋宾语＋doing※with＋宾语＋done※with＋宾语＋todo※with＋宾语＋adj.※with＋宾语＋adv.※with＋宾语＋介词短语(1)Withthefloorwet，Ihadtostayoutside.由于地板很湿，我只得待在室外。(2)Withsomanynotes

(revise)，Iwon'tgotoseethefilmtonight.有那么多笔记要复习，今晚我不去看电影了。(3)Withtheessay

(rewrite)，shesankintothechair，smilingwithrelief.重写了文章之后，她坐进了椅子里，放松地笑了。toreviserewrittenMoreover，theInternethasmadeitpossibleforfriendsandfamilytokeepintoucheasilyeveniftheyareonoppositesidesoftheworld.此外，互联网使朋友和家人很容易保持联系，即使他们在世界的两端。本句句型为：make＋it＋adj./n.forsb.

todosth.

其中it是形式宾语，动词不定式短语是真正的宾语，it后面的形容词或名词作宾语补足语；for用于引出不定式的逻辑主语。常用于该句型的动词有：think，consider，find，feel等。(1)TheInternethasmadeitpossibleforustobuyalotofgoodsathome.网络使得我们在家就能买到很多货物。(2)Shefoundithard

(give)himaninstantanswerinthatsituation.她发现在那种情况下，她很难立刻给他一个答复。(3)Theyconsidered

impossibleforhimtoobtainthatchance.他们认为他不可能获得那个机会了。(4)Ithinkitrightforyou

.我认为你在那里提倡绿色生活是正确的。togiveittoadvocateagreenlifethereForourwriting!Ashewasoccupiedinstudyingthenewdevice,hedidn'treplytome.

(用非谓语动词改写)→

，hedidn'treplytome.beoccupiedwithsth.

/indoingsth.

=occupyoneselfwithsth./indoingsth.OccupyinghimselfinstudyingthenewdeviceForourwriting!opposevt.反对opposedoingsth.opposedadj.beopposedto...反对Asshewasopposedtothenewplan，sherefusedtoattendthemeeting.（用形容词短语作状语改写）→

，sherefusedtoattendthemeeting.OpposedtothenewplanAshewasabsentfromschoolforsolong，hewasleftbehindbyhisclassmates.(用形容词短语作状语改写)→