2020高三二模英语阅读理解讲评第2课时1无音频

北京市海淀区教师进修学校北京市海淀区教育委员会海淀区高三年级第二学期期末练习：阅读理解部分解析授课教师：孙娜学校：北京一零一中学高三年级英语学科海淀区高中学生在线学习课程1篇章概况2篇章结构梳理及难题解析CONTENTS目录阅读教学建议3篇章结构梳理及难题解析02DProblems：3componentsSolutions：NewRulesPara.2IdentificationPara.3CorrelationPara.4DiscriminationPara.6RulesabouthowourdatacanbecombinedwithotherdataPara8NewRegulationsareneededPara.7Whenandhowitispermissibleforcompaniestodiscriminate

Para.5.RulesaboutwhenfacialrecognitiontechispermissiblePara1.Banningfacialrecognitionisthewrongwaytofightagainstmodernsurveillance

Think:Whyisitwrong?Sowhatistherightway?DPara.2IdentificationPara.3CorrelationPara.4DiscriminationPara.6RulesabouthowourdatacanbecombinedwithotherdataRegulationsareneededPara.7WhenandhowitispermissibleforcompaniestodiscriminateIdentifypeoplewithouttheirconsentCorrelatewithotherdataInformationreleasedbydatabrokersCorrelatetocreateprofilesTreatindividualsdifferentlyBeconsistentlyidentifiedCorrelationanddiscriminationoccurs

Para.5.RulesaboutwhenfacialrecognitiontechispermissiblePara1.Banningfacialrecognitionisthewrongwaytofightagainstmodernsurveillance

RegulatingthissystemistherightwayThink:Whyisitwrong?Sowhatistherightway?Problems：3componentsSolutions：NewRules42.AccordingtoParagraph2,withfacialrecognition,______.A.one’slifestylechangesgreatlyB.one’semailcontentisdisclosedC.one’sprofilesareupdatedintimeD.one’spersonalinformationisreleased获取信息概括主旨Para.2informationissoldbydatabrokersinformationiscorrelatedbeidentifiedwithoutconsent把握文本主题抓住选项关键词逐一排除文本信息：Itmightbemovementdata…purchasingdata…Internetbrowsingdata---dataaboutoure,ethnicity,lifestyle,professionandinterests.概括信息：personalinformation段落主旨43.Wecanlearnfromthepassagethat______.A.discriminationbasedonnewtechsurveillanceisillegal

B.differentbrowsingdatabringindifferentadvertisementsC.usingmobilesanonymously

keepsusfrombeingcorrelatedD.databrokerscontrol

thecurrenttechnologiesofsurveillance概括信息推理判断Para.3.……Thewholepurposeofthisprocessisforcompaniestotreatindividualsdifferently.WeareshowndifferentadsontheInternetandreceivedifferentoffersforcreditcards.Inthefuture,wemightbetreateddifferentlywhenwewalkintoastore,justaswecurrentlyarewhenwevisitwebsites.寻找文本信息对应，避免张冠李戴，偷换概念Para.2….makealivingbysellingourdatawithoutourconsent.Para.6…..databrokerindustryisalmostentirelyunregulatedPara.4wemightbecompletelyanonymousinasystem…..,butthesameprocessofcorrelationanddiscriminationstilloccursPara.7…butthoserulesareineffectuallyagainstthecurrenttechnologiesofsurveillanceandcontrol.44.Theunderlinedpart“thepoint”probablyrefersto______.A.people’sconcernovertheirsafety主旨理解偏颇B.thenatureofthesurveillancesociety文本未提及

C.properregulationofmasssurveillanceD.theimportanceofidentificationtechnology以偏概全paPara.8Today,facialrecognitiontechnologiesarereceivingtheforceofthetechbacklash,butfocusingonthemmissesthepoint.Weneedtohaveaseriousconversationaboutallthetechnologiesofidentification,correlationanddiscrimination,anddecidehowmuchwewanttobespiedonandwhatsortsofinfluencewewantthemtohaveoverourlives.结合文章首段Communitiesacrosstheworldarestartingtobanfacialrecognitiontechnologies.Theeffortsarewellintentioned,butbanningfacialrecognitionisthewrongwaytofightagainstmodernsurveillance推断隐义推理论证中间段落：problemsrulesareneeded依据文本主旨推断45.Theauthorwrotethispassageto______.

A.callforbanningfacialrecognitiontechnologiesB.advocatetheurgentneedforchangesinrelatedlawsC.informreadersofthedisadvantagesoffacialrecognitionD.evaluatethreebroadcomponentsinmodernmasssurveillance 推断目的、意图总览全文，从分析modernsurveillance的几个方面的问题，阐述亟需法律法规的约束，这就是本文的目的所在。Para.1…it’sthewrongway…Para.5Regulatingthissystemmeansaddressingallthreestepsoftheprocess.Abanonfacialrecognitionwon’tmakeanydifference.Para.6Similarly,weneedrulesabouthowourdatacanbecombinedwithotherdata,andthenboughtandsoldwithoutourknowledgeorconsent.Para.7Finally,weneedbetterrulesaboutwhenandhowitispermissibleforcompaniestodiscriminate.Para.8Weneedtohaveaseriousconversationaboutallthetechnologiesofidentification,correlationanddiscrimination,anddecidehowmuchwewanttobespiedonandwhatsortsofinflblemsregulationsWhatisdowncycling?Para.1CodesprovidedtodeterminetheirgradesPara.4-6Whatproductscanbedowncycled?Para.2-3信息还原

微技能考查4647484950段尾句功能句间逻辑段首句功能段尾句功能句间逻辑理解文本主旨理清文本结构抓住关键信息排除干扰项Onceconsideredanoptionallifestylechoice,recyclinghaseacommonplaceactivityinmostareas.Onetypeofrecycling,calleddown-cycling,involvesre-purposingamaterialintoanewproductoflesserquality.______46______BItcanincludevaryinggradesofplastic,paperproducts,andothermaterials.首段直接引入话题，介绍whatisdowncycling?考查段尾句逻辑，顺接前句

，关注指代的一致性

repurpose:tochangesthslightlyinordertomakeitsuitableforanewpurposeTheserecycledmaterialsmayoftenbeputintonewuse.C.Theirrecycleformistypicallybothweakerandcheaperthantheiroriginalone.Downcyclingisalsoknownasdownstreamrecycling.Itismostcommonintermsofindustrialmaterials.Theseproductslosetheirvalueastheyarerecycled,whichlimitstheircapacityfornewuse.______47_______C

Their

recycledformistypicallybothweakerandcheaperthantheiroriginalone.Whitewritingpaper,forexample,isoftendowncycledintocardboard;oncedowncycledtothisnewform,itcannolongerbeusedaswhitepaperagain.Anotherexampleofdowncyclingincludestheuseofplasticcomponents.本段主旨whatproductscanbedowncycled?考查句间逻辑，前后句衔接，下句例证说明,关注代词指代关系Theserecycledmaterialsmayoftenbeputintonewuse.Itcanincludevaryinggradesofplastic,paperproducts,andothermaterials._______48_______E

Productsareprovidedwithcodestodeterminetheirgradesandwhetherornottheymayberecycled.

Plastic,glass,andaluminiumproductscodedwiththenumberonemayberemadeintosomethingofequalorgreatervalue.Thistypeofrecyclingisknownasupcycling,andrepresentstheforwardcompatibilityofrecycledcomponents.Materialsavailablefordowncycling,suchaswater,juice,andmilkbottles,arecodedwiththenumbertwo.______49______D

Theymaynotbeusedtocontainfood-gradeitemsagainuponbeingdowncycled.48.考查段首句功能，本段主题句，介绍downcycling设定codes来确定材料级别及是否可回收。下文具体说明CodeNo.1&No.2，关注关键词code49.考查段尾句，承接上句，关注代词指代作用48.错选F.Acodewilldeterminethetypeoftherecycledmaterialsandgiveanideaofhowmanytimestheycanberecycled49.错选A.Theserecycledmaterialsmayoftenbeputintonewuse.

F.AcodewilldeterminethetypeoftherecycledmaterialsandgiveanideaofhowmanytimestheycanberecycledWhenaproductreachesacodeseven,itisconsiderednolongerrecyclable.______50_______G

Thisusuallyoccurswhen