2021版高考英语大一轮复习 Unit 4 Sharing课件 新人教版选修7

unit4sharing,基础知识梳理,考点知识导练,基础知识梳理抓主干固双基,adjust,1.vi.不然,adjustable,adjustment,participate,participation,participant,otherwise,donate,4.vt.捐赠n.捐赠品n.捐赠者5.vt.操作vi.运转n.运转;手术6.adj.有关的;切题的7.vt.分发;分配n.分配;分发8.adj.泥泞的9.adj.遥远的;偏僻的10.n.排列;安排vt.安排,排列,donation,donator,operate,operation,relevant,distribute,distribution,muddy,remote,arrangement,arrange,voluntary,11.adj.自愿的n.志愿者12.adj.经济的;经济学的n.经济adj.经济的,节约的13.vt.购买14.privilegen.15.anglen.16.anniversaryn.17.conceptn.,volunteer,economic,economy,economical,purchase,特权;特别优待,角;角度;立场,周年纪念(日),观念;概念,e偶然遇到或发现;被理解2.(be)dying极想;渴望3.need在困难中,在危急中4.hear接到的信5.theday不久前的一天6.berelevant.和有关7.participate.参与;参加8.dry(使浸水等之物)完全变干9.dry(指河流、井等)干涸,across,to,in,from,other,to,in,out,up,1.hedidntwanttoseeher?如果他不想见她怎么办?2.thegiftyougiveissomethingyourlovedonekeepsavoluntarycontributiontowardsthelivesofpeoplewhoreallyneedit.你送的礼物不是给你所爱的人留念的,而是给那些确有生活需要的人的一项志愿性捐助。3.sometimesiwonderhowrelevantchemistryistothesestudents,willbegoingbacktotheirvillagesafteryear8anyway.有时,我想知道化学和这些学生会有多大关系,不管怎样,他们中大多数八年级后是要回他们的村子的。,what,if,not,but,most,of,whom,考点知识导练解疑难提知能,1.adjustv.调节;调整;(使)适合,高考运用:完成句子theyshouldeithermonitortheirwebsitesbettersothatchildrendonotsignuptooearly,ortheyshouldtheirwebsites(调整以适应)theneedsofyoungerusers.(2018江苏,阅读理解d)(适应)thetropicalheatwasmoredifficultthantheyhadexpected.whenachildisstudyingabroad,hemustlearnto.(适应独立生活).ive(作几处调整)tothedesign.,答案:adjust;toadjustingtoadjusthimselftolivingonhisownmadeafewadjustments,特别提示归纳拓展部分短语中to为介词,后接名词、动词-ing形式、代词作宾语。,写作联想:高考运用其他表达方式whenachildisstudyingabroad,hemustlearntoadapthimselftolivingonhisown.whenachildisstudyingabroad,hemustgetusedtolivingbyhimself.,2.otherwiseadv.用别的方法;其他方面;除此之外conj.否则;不然,高考运用:完成句子onlyaboutoneintenplacesofferedhimfoodthatwould(否则)bediscarded.(2019浙江,完形填空)hedidntwantcompany,talkative(或相反).,答案:otherwiseorotherwise,特别提示otherwise常常表示否定的条件,或者说表示与前述内容相反的条件。这个否定条件可以是现实的,也可以是假想的、虚拟的。在前一种情况下,含otherwise的分句谓语动词用陈述语气,在后一种情况下,用虚拟语气。otherwise的用法和意义有时相当于or。如:they(musthave)likedtheapartment,otherwise/ortheywouldnthavestayedsolong.他们(一定)喜欢这个公寓,不然他们不会待这么久。,3.donatevt.捐赠;赠送,高考运用:语法填空ifoundthepre-holidaysagoodtimetoencourageyoungchildren(donate)less-usedthings,anditworked.(2018全国,阅读理解d)lastyearhedonated$1,000cancerresearch.,答案:todonateto,4.operatevi.工作,运转;动手术vt.操作,巧学助记,高考运用:完成句子thestatealsoclearedthewayforcompaniestosellorrentoutself-drivingcars,andforcompanies(运营)driverlesstaxiservices.(2018北京,阅读理解d)sheisinhospitalandwillbe(做手术)tomorrow.thiscompanyhas(经营)hereforfiveyears.,答案:tooperateoperatedonbeeninoperation,写作联想:高考运用其他表达方式thiscompanyhasbeenrunhereforfiveyears.thiscompanyhasbeenoperatedhereforfiveyears.,5.relevantadj.有关的;切题的,高考运用:语法填空idontthinkwhathesaidisrelevantthetopicwearediscussing.完成句子thisisquiteimportant,becauseitisdirectly.(与有关)yourcommitment.(2019全国,七选五),答案:torelatedto,eacross偶然遇到或发现,碰见;被理解,答案:cameacrosscomesalongcomeintoeffect,高考运用:完成句子duringthetrip,iwasbusyrecordingeveryincident,nameandplacei(遇到).whentherightopportunity(出现),shelltakeit.thenewtimetablewill(生效)tomorrow.,7.bedyingto渴望;极想,答案:fortotosee,高考运用:语法填空iheardyouaredyingsomeadviceonhowtomakefriends.theywereeagerraisemorechildren.isthataworldyoulong(see)?,8.inneed在困难中;在危急中,高考运用:完成句子andtheotherwasthatiwantedtohelppeople.(在困难中).(没必要为感到后悔)whathashappened.,答案:inneedthereisnoneedtoregret,9.whatifhedidntwanttoseeher?如果他不想见她怎么办?whatif“如果将会怎样;即使又有什么关系”,为省略结构,whatif中what可看作是“whatshouldsb.do(某人该怎么办)”或“whatdoesitmatter(有什么要紧)”或“whatwouldhappen(将会如何)”的省略。,高考运用:完成句子(如果怎么办)theytalkedalongtimeaboutapaintingyouwerentthatinterestedin?(2018天津,阅读理解b)(那又如何)?itsmyownbusiness.(怎么样)goingtotheparknextweek?and(你知道吗)almosthalfofthesurv