高中英语牛津版选修7课件：Unit+4+Section+Ⅱ+Welcome+to+the+unit+

课时跟踪检测Unit4SectionⅡ语言点一语言点二语言点三识记掌握理解拓展应用落实识记掌握理解拓展应用落实识记掌握理解拓展应用落实(一)根据首字母提示及英文释义写出单词1．：communicateideasorfeelingsindirectly2．：tochangethedateortimeofaplannedeventoractiontoalaterone3．：aperiodoftimebetweentwoevents4．：promisetodosomethingconveypostponeintervalundertake5．：thepowertomakedecisionsortellpeoplewhattodo6．：tomakesb.stopbreathingbysqueezinghisthroat7．：adateonwhichsomethingspecialorimportanthappenedinapreviousyear8．：apersonwhosejobisdesigningbuildings,etc.authoritychokeanniversaryarchitect(二)根据所给词性和汉语意思写出单词9．n．部分；部件；部门10．adj.方便用户的，便于使用的11．n．站台，月台；平台；讲台，舞台12．adv.遗憾地，不幸地，可惜地→adv.幸运地→adj.幸运的→n．运气，(尤指)好运sectionuserfriendlyplatformunfortunatelyfortunatelyfortunatefortune13.adj.非常坏(或非常好，非常极端)的，令人难以置信的→adj.可信的，真实存在的→v．相信→n．信念14．n．所有权，产权→n．主人→v．拥有adj.属于自己的15．vt.&vi.扩大，扩展，增大→adj.大的16．n.增加，增长；成长，生长→v.增长，增大；成长，生长unbelievablebelievablebelievebeliefownershipownerownenlargelargegrowthgrow1.convey[教材P50原句]Horsedrawnbuses,trams,cabsandcarriageswereusedtoconveypeopletoandaroundthecitycentre.用马拉的公共汽车、有轮电车、出租车和四轮马车被用来把人们送到市中心和周围地区。(1)vt.输送，运送①Yourluggagewillbeconveyedtothehotelbytaxi.出租车会将你的行李送到酒店。(2)vt.传达，表达(想法、感情等)②Idon'tknowhowtoconveymysympathytothepeopleinSyria.我不知道该怎样表达对叙利亚人的同情之心。③IfindithardtoconveymyfeelingsinwordsbutIstillwanttoexpressmythanks.我觉得难以用言语表达我的感情，但我仍然想表示我的感激之情。④fromAtoB把某人或某物从A地运送到B地⑤向某人表达……⑥conveyone'sfeelings/ideasconveysb./sth.conveysth.tosb.表达感情/想法[语境串记]PremierWenJiabaoconveyedhissorrowtothedeadandorderedthenecessitiesshouldbeconveyedimmediatelytotheearthquakehitareas.温家宝总理表达了对死者的哀悼，并命令立即把必需品运送到地震灾区。2.postponevt.延迟，延期[教材P50原句]However,newtrainshadtobedevelopedandtheplanrequiredraisingalargeamountofmoney,sothediggingwaspostponeduntil1860.然而，新火车需要研发，该计划需要筹集大笔资金，因此挖掘工作一直延迟到1860年。①TheUSdecidedtopostponeitspurchaseoftheF35stealthfightersduetoitsdefensebudgetcuts.因国防预算削减，美国决定延迟购买F35隐形战斗机。postponesth.(to/untilsth.)推迟某事(到……)postponedoingsth.推迟做某事②We'llhavetopostponethemeetinguntilnextweek.我们将不得不把会议推迟到下周举行。③Let'sadecisionuntilwehavemoreinformation.咱们等获取更多信息之后再作决定吧。[点津]表示“推迟，延迟”的postpone,delay,putoff后都跟名词、动名词作宾语，不接不定式。postponemaking3．choke[教材P50原句]Becauseofthesmokefromthesteamengines,earlyundergroundlinesneededlargeholesleadingtothesurfaceatregularintervals,sothatpeoplecouldgetfreshairandwouldnotchoke.由于蒸汽机发出浓烟，早期的地铁线需要每隔一段距离挖开一些通向地面的大洞，这样人们就能呼吸新鲜空气而不会窒息。(1)vi.&vt.(使)窒息；(使)哽咽①Hervoicechokedwithemotionwhenshespokeofthesistershehadlost.她说起逝去的姐姐时，声音哽住了。choketodeath窒息而亡chokeonsth.被……噎住chokeoff阻止，制止；限制chokeup因感情激动而哽咽②Thefouryearoldchildchokedtodeathafterswallowingacoin.那个4岁的孩子吞下一枚硬币后窒息而亡。③Shewhenshebegantotalkabouthermother.她开始谈起母亲时，便哽咽着说不出话来。chokedup(2)vt.塞满，堵塞chokesth.upwithsth.用……把……塞满④Thepondwaschokedwithrottenleaves.池塘被腐烂的叶子塞满了。(3)n.哽咽声，呛住的声音⑤Shegavealittlechokeoflaughterwhenshesawthephoto.她看到这张照片时，轻声地扑哧一笑。4．undertake(undertook,undertaken)vt.&vi.承担，从事；承诺，答应①Thecompanyhasannouncedthatitwillundertakeafullinvestigationintotheaccident.公司已经宣布将对这次事故进行全面调查。②Thegirlundertooktheresponsibilityoflookingafterhermother.这个小女孩承担起了照顾她母亲的责任。undertaketodosth.承诺/答应做某事undertakethat...承诺/答应……③HeundertookbyMonday.＝HeundertookthathewouldfinishtheworkbyMonday.他担保在星期一以前完成工作。tofinishthework5.enlargevt.&vi.扩大，扩展，增大；放大(照片)[教材P51原句]AfterWorldWarⅡendedin1945,morepeopletravelledontheunderground,sothesystemwasenlargedandmorelineswereaddedincludingtheVictoriaLine,whichwaslinkedwithotherlinesatalmosteverystation.1945年第二次世界大战结束后，更多的人乘坐地铁，于是又增建了更多的地铁线路，其中包括维多利亚线，它所有的站几乎都和其他线相连。enlargeone'shorizon扩大视野enlargeone'svocabulary扩大词汇量enlargethephotograph/picture放大照片enlargeon详述①Youmustdomorereadingasitwillenlargeyourvocabulary.你必须多读，因为阅读能扩大词汇量。②Iaskedthephotographertoenlargethepicture.我请摄影师把那张照片放大。③Herefusedhisreasonsforleavinghisjob.他拒绝详细说明他辞职的原因。toenlargeon[点津]enlarge是由前缀en(使……)和形容词large构成的动词。英语中常见的以en为前缀的动词有：enable使能够，enrich使丰富，endanger使遭遇危险，ensure保证，确保，encourage使有勇气，鼓励。点此进入1．pick(开车)去接人；捡起；无意中学会2．drop中途下客或卸货3．lead导致4．link联合，连接5．(...)intervals每隔……距离或时间6．thepaceof加速……的步伐7．function...起……作用8．honourof为纪念……；为了向……表示敬意upofftoupataccelerateasin1．dropoff[教材P49原句]Theypickupanddropoffpeopleatdifferentstopsontheroute.它们在沿途不同的站点让乘客上车或下车。(1)vt.中途下客或卸货①Pleasedropmeoffatthebank.请让我在银行下车。(2)vi.下降；打瞌睡②Thenumberofstudentsbecauseofthelowbirthrate.由于出生率低，学生人数在下降。③Somepeopledroppedoffduringtheboringlecture.有些人在听这场枯燥的讲座时打瞌睡。isdroppingoff2．linkup联合，连接，对接[教材P50原句]Sixteenyearslater,in1884,theMetropolitanRailwayCompanyandtheMetropolitanDistrictRailwaylinkedupandprovidedundergroundserviceinthemiddleofthecity.十六年后的1884年，大都会铁路公司和大都会区铁路公司联合，为城市中部地区提供地铁服务。①Shenzhou9andTiangong1linkedupsuccessfullybyhand.神舟九号与天宫一号手工对接非常成功。linkupwith与……联合，(使)与……连接link...with/to...将……和……联系或连接起来②Welinkedupwiththemforacharityconcert.我们与他们联合举办了一次慈善音乐会。③PeopleoftenlinkChineseValentine'sDaywithNiulangandZhinv.人们常把七夕节与牛郎织女联系起来。④Theislandthemainlandbyanewbridge.一座新桥将该岛与大陆相连。islinkedto/with3．at(...)intervals每隔……距离或时间；有时；间隔①Busestothecityleaveatregularintervals.开往城里的公共汽车每隔一定时间发出一班。②Theroutewasmarkedwithyellowpaintalongtheway.这条路每隔一定距离都用黄色油漆标记了路线。atintervals点此进入1．[句型展示]Travellingontheselineswasnotconveni