2021版新高考英语一轮复习 Unit 20 New Frontiers课件 北师大版选修7

选修7Unit20NewFrontiers课前三言两语三言1.Shesaystheseactivitiesatbedtimecangetkidsallexcitedandmakeithardforthemtocalmdownandsleep.2．Hewaswalkinginthestreetwhenhesuddenlysawanoldmanfalloffhisbike.3．I'mfeelingverysorrytotellyouthatIhavetochangeourplantovisitYunnaninJulybecauseoneofmyfeetgotinjured.两语1.到你毕业时，我将已经在此地工作五年了。______________________________________________________forfiveyears.2．毫无疑问，健康比财富重要。_____________________healthismoreimportantthanwealth.Bythetimeyougraduate，IwillhavebeenworkinghereThere'snodoubtthat基础知识梳理[单词拼写应用]核心单词1．_________adj.技术上的2．____adj.磨损的3．________n．争执，冲突4．__________vi.通信；符合5．_______n．障碍；屏障6．____________n．现象7．_____vt.按；压technicalwornconflictcorrespondbarrierphenomenonpress8．______vt.更新9．______vt.&n．拯救；救援10．______vt.帮助；协助11．______adj.后者的；后面的12．________vt.下载13．__________n．饥饿14．__________adj.电子的15．_______vt.宣告，宣布updaterescueassistlatterdownloadstarvationelectronicdeclare16．________n．官员17．_________n.同事，同僚18．____n.出口19．______v.捐赠，赠送20．____vt.治愈，治疗21．____vi.逐渐变弱22．______vt.许可；允许23．______n．毒药，毒物officialcolleagueexitdonatecurefadepermitpoison[语境运用]用所给词的适当形式填空。1．Therehavebeenmanyunreasonable_________(phenomenon)inlanduse.2．Eventuallythey____________(rescue)byahelicopter.3．Shefeltsomethingbeing_______(press)intoherhands.4．I_________________(correspond)withhimforsomeyears，butIhavenevermethimintheflesh.phenomenawererescuedpressedhavecorresponded5．Wherethereare_________(conflict)andcrises，thereisopportunity.6．Hewasbackintheoffice，________(update)theworkscheduleonthecomputer.conflictsupdating拓展单词1．assistvt.帮助；协助→__________n．帮助；协助→_________n．助手；助理2．starvev．挨饿→__________n．饥饿3．equaladj.平等的v.等于→________n．平等4．assessvt.评价；评估→__________n．评价；评估5．donatevt.捐赠；赠送→________n．捐赠；赠送→_______n．捐赠者assistanceassistantstarvationequalityassessmentdonationdonator6．electricadj.电的；用电的→__________adj.电子的→__________adj.电的；电气科学的7．specialadj.专门的；特殊的→__________n．专家8．poisonn．毒药；毒物→_________adj.有毒的9．permitvt.允许；准许；许可→______n．许可证→__________n．允许；准许10．declarevt.宣告；宣布→___________n．宣布11．explorevt.探测，探险→___________n．检测，探险electronicelectricalspecialistpoisonouspermitpermissiondeclarationexploration[语境运用]用所给词的适当形式或所给提示填空。1．Bybeingcuriousyouwillenjoythe___________andnaturally_______wideranddeeper.(explore)2．Asktheguestifthere'sanyfurther__________wecould______.(assist)3．Inourcountryalthoughcitizens'righttoreceiveeducationhasrealizedformal________，thetargetof_____essencehasnotcometrue.(equal)explorationexploreassistanceassistequalityequal4．Heisa__________receivinga_______Stateallowance.(special)5．The______thatthisfishproducesis275timesmore_________thanthechemicalwhichisusuallyusedtokillrats.(poison)6．Noadditionaltrainingorskill__________isdoneto______ouractualcapability.(assess)7．Youarenot_________toleaveherewithouthis__________.(permit)．specialistspecialpoisonpoisonousassessmentassesspermittedpermission8．Onhearingthebravegirl'sdisease，localpeoplelinedupto______bloodforher，andtheir________hassavedherlife.(donate)9．She________thatshewouldnotchangehermindandmanycitizenswerestronglyagainsther___________.(declare)donatedonationdeclareddeclaration阅读单词1．radioactiveadj.____________2．recreationn．_____________3．enterprisen．___________4．handyadj.___________5．stainn．_____________6．digitaladj.____________放射性的消遣；娱乐事业；企业方便使用的污迹，污点数字式的7．categoryn．___________8．autonomousadj._______________9．colleaguen．___________10．outspokenadj.________________11．headlinen．________12．souvenirn．________类别；类型自治的；自主的同事，同僚直言的，坦率的大标题纪念品1．Hegotthejobbecauseheshowedthespiritofenterprise._______________2．Attheendofthethirdscenetheactressexits._____3．Mauritiuswastobecomethefourthcountryintheworldtoissuestamps.___________事业心；进取心退场发布，发行4．Anofficialinquiryhasbeenlaunchedintothecauseoftheaccident._______________5．①Hetaughtthepiano，organandcomposition._____②TheSecurityServiceisimportantorganoftheState._____正式的，官方的风琴机构[短语多维应用]高频短语1.__________提前，预先2．_________接收；接管3．_________泄露(秘密)；赠送4．_______________致力于；献身于5．________下降；入睡6．______由于；因为7．_____________总之[语境运用]选用左栏短语的适当形式填空。Johncameintoconflictwithhisfatherlastnight，becausehissister①_________thathisfatherintendedtolettheircousinTom②_________thecompany.Heaskedhisfatherthereason.Hisfathertoldhimthat③______hislaziness，theamountofsales④___________sharply.However，Tom⑤_______________hisworkallthetime.⑥_____________，hemustacceptthefact.inadvancetakeovergiveawaybededicatedtodropoffduetoinconclusiongaveawaytakeoverduetodroppedoffisdedicatedtoInconclusion高频短语8.______________更不用说9．__________想出；理解；计算出10．__________使理解；把……讲清楚11．___________而不是12．___________弥补13．_________开展；执行14．___________另外[语境运用]选用左栏短语的适当形式填空。Afteranexam，ourEnglishteacheroftenasksusto⑦___________thereasonsforourmistakes⑧___________forcesustocopythequestionsasotherteachers.Thenweareaskedtomakeplansto⑨___________ourmistakes.Themostimportantisto⑩_________theplanand⑪___therelatedknowledge______.nottomentionfigureoutgetacrossratherthanmakeupforcarryoutinadditionfigureoutratherthanmakeupforcarryoutgetacross[句式结构仿写]教材原句背诵句式仿写应用1.by＋时间点Bytheyear2015，theclothingindustrywillhaveproducednewtypesofmaterialth