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

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1Unit20NewFrontiers三言两语1.Shesaystheseactivitiesatbedtimecangetkidsallexcitedandmakeithardforthemtocalmdownandsleep.2.Hewaswalkinginthestreetwhenhesuddenlysawanoldmanfalloffhisbike.3.I'mfeelingverysorrytotellyouthatIhavetochangeourplantovisitYunnaninJulybecauseoneofmyfeetgotinjured.1.到你毕业时,我将已经在此地工作五年了。By_the_time_you_graduate,I_will_have_been_working_hereforfiveyears.2.毫无疑问,健康比财富重要。There's_no_doubt_thathealthismoreimportantthanwealth.[单词拼写应用]核心单词1.technicaladj.技术上的2.wornadj.磨损的3.conflictn.争执,冲突4.correspondvi.通信;符合5.barriern.障碍;屏障6.phenomenonn.现象7.pressvt.按;压8.updatevt.更新9.rescuevt.&n.拯救;救援10.assistvt.帮助;协助11.latteradj.后者的;后面的12.downloadvt.下载13.starvationn.饥饿14.electronicadj.电子的215.declarevt.宣告,宣布16.officialn.官员17.colleaguen.同事,同僚18.exitn.出口19.donatev.捐赠,赠送20.curevt.治愈,治疗21.fadevi.逐渐变弱22.permitvt.许可;允许23.poisonn.毒药,毒物[语境运用]用所给词的适当形式填空。1.Therehavebeenmanyunreasonablephenomena(phenomenon)inlanduse.2.Eventuallytheywere_rescued(rescue)byahelicopter.3.Shefeltsomethingbeingpressed(press)intoherhands.4.Ihave_corresponded(correspond)withhimforsomeyears,butIhavenevermethimintheflesh.5.Wherethereareconflicts(conflict)andcrises,thereisopportunity.6.Hewasbackintheoffice,updating(update)theworkscheduleonthecomputer.拓展单词1.assistvt.帮助;协助→assistancen.帮助;协助→assistantn.助手;助理2.starvev.挨饿→starvationn.饥饿3.equaladj.平等的v.等于→equalityn.平等4.assessvt.评价;评估→assessmentn.评价;评估5.donatevt.捐赠;赠送→donationn.捐赠;赠送→donatorn.捐赠者6.electricadj.电的;用电的→electronicadj.电子的→electricaladj.电的;电气科学的7.specialadj.专门的;特殊的→specialistn.专家8.poisonn.毒药;毒物→poisonousadj.有毒的9.permitvt.允许;准许;许可→permitn.许可证→permissionn.允许;准许10.declarevt.宣告;宣布→declarationn.宣布11.explorevt.探测,探险→explorationn.检测,探险[语境运用]用所给词的适当形式或所给提示填空。1.Bybeingcuriousyouwillenjoytheexplorationandnaturallyexplorewideranddeeper.(explore)2.Asktheguestifthere'sanyfurtherassistancewecouldassist.(assist)33.Inourcountryalthoughcitizens'righttoreceiveeducationhasrealizedformalequality,thetargetofequalessencehasnotcometrue.(equal)4.HeisaspecialistreceivingaspecialStateallowance.(special)5.Thepoisonthatthisfishproducesis275timesmorepoisonousthanthechemicalwhichisusuallyusedtokillrats.(poison)6.Noadditionaltrainingorskillassessmentisdonetoassessouractualcapability.(assess)7.Youarenotpermittedtoleaveherewithouthispermission.(permit).8.Onhearingthebravegirl'sdisease,localpeoplelineduptodonatebloodforher,andtheirdonationhassavedherlife.(donate)9.Shedeclaredthatshewouldnotchangehermindandmanycitizenswerestronglyagainstherdeclaration.(declare)阅读单词1.radioactiveadj.放射性的2.recreationn.消遣;娱乐3.enterprisen.事业;企业4.handyadj.方便使用的5.stainn.污迹,污点6.digitaladj.数字式的7.categoryn.类别;类型8.autonomousadj.自治的;自主的9.colleaguen.同事,同僚10.outspokenadj.直言的,坦率的11.headlinen.大标题12.souvenirn.纪念品1.Hegotthejobbecauseheshowedthespiritofenterprise.事业心;进取心2.Attheendofthethirdscenetheactressexits.退场3.Mauritiuswastobecomethefourthcountryintheworldtoissuestamps.发布,发行4.Anofficialinquiryhasbeenlaunchedintothecauseoftheaccident.正式的,官方的5.①Hetaughtthepiano,organandcomposition.风琴4②TheSecurityServiceisimportantorganoftheState.机构[短语多维应用]高频短语1.in_advance提前,预先2.take_over接收;接管3.give_away泄露(秘密);赠送4.be_dedicated_to致力于;献身于5.drop_off下降;入睡6.due_to由于;因为7.in_conclusion总之[语境运用]选用左栏短语的适当形式填空。Johncameintoconflictwithhisfatherlastnight,becausehissister①gave_awaythathisfatherintendedtolettheircousinTom②take_overthecompany.Heaskedhisfatherthereason.Hisfathertoldhimthat③due_tohislaziness,theamountofsales④dropped_offsharply.However,Tom⑤is_dedicated_tohisworkallthetime.⑥In_conclusion,hemustacceptthefact.8.not_to_mention更不用说9.figure_out想出;理解;计算出10.get_across使理解;把……讲清楚11.rather_than而不是12.make_up_for弥补13.carry_out开展;执行14.in_addition另外[语境运用]选用左栏短语的适当形式填空。Afteranexam,ourEnglishteacheroftenasksusto⑦figure_out_thereasonsforourmistakes⑧rather_thanforcesustocopythequestionsasotherteachers.Thenweareaskedtomakeplansto⑨make_up_forourmistakes.Themostimportantisto⑩carry_outtheplanand⑪gettherelatedknowledgeacross.[句式结构仿写]教材原句背诵句式仿写应用1.by+时间点Bytheyear2015,theclothingindustrywillhaveproducednewtypesofmaterialthatwillremainstainlessnomatterwhatyouspillonthem.到明天下午4点,我会干完所有的活儿。Byfouro'clocktomorrowafternoon,Iwill_have_finished_all_the_work.2.Thereisnodoubt...Thereisnodoubtaboutit.毫无疑问,那是一个奇怪而有趣的局面。There_is_no_doubt_thatitwasastrangeandinterestingsituation.53.含蓄虚拟句Withoutthebreakthroughsofthesepioneersinscienceandtechnology,whetherluckyorplanned,theworldasweknowittodaywouldhavebeenacompletelydifferentplace.要不是开会,我早就回家了。But_for_the_meeting,Iwould_have_gone_homeatthetime.1.conflictn.争执;冲突vi.冲突;争执;抵触(1)comeintoconflictwith与……争执/冲突inconflict处于矛盾中inconflictwith与……冲突(2)conflictwith与……抵触/冲突aconflictofopinions意见分歧theconflictbetweenGreeceandTroy希腊和特洛伊之间的战争[基础练习]——单句语法填空/单句改错①AlltheseactionsbytheU.S.A.conflictedwiththeuniversallyacceptedinternationallaws.②Shefoundherselfinconflictwithherparentsoverherfuturecareer.③Herhusbandoftencomesintoconflictwithher,whichmakesherangry.④Foranother,fashionisanessentialpartofourlifewhichdoesn'tconflictonourstudies.on→with[链接写作]——一句多译据报道,在罢工中有些工人与警察发生了冲突。①Itisreportedthatsomeworkers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