高考英语一轮复习 基础词汇背诵详解强化二十天课件(11).ppt

记一记单词识记complex复杂的comprehension理解 领会compromise妥协concentrate集中concept概念talksarecontinuinginthehopethatthetwosideswillreachacompromise 为了双方能达成妥协 谈判在继续进行 concern与 有关 关心conclude得出结论 concrete具体的 混凝土condition状况 环境condemn责难 判刑iconcludefromhisremarksthatheisinfavourofthesuggestion 我从他的话中推断出他赞成这项建议 conduct实施 指挥confident有信心的 confirm证实conflict冲突 斗争congratulate祝贺thisarticleconfirmswhatmanyexpertshavebeensayingforyears 这篇文章证实了许多专家多年来所持的观点 短语有约1 go构成的常用短语goalong继续 进展godown下降 下沉goon继续下去 持续goout熄灭 发出goover仔细检查 或审查 查阅 goinfor对某事物有兴趣gothrough经历 遭受 仔细查看 ialwaysstartthedaybygoingthroughmye mail 我每天第一件事要查看电子邮件 2 nowthat既然aslongas只要ifonly要是 就好了evenif即使nowthatyouaregrownup youshouldnotdependonparents 既然你已经长大了 你不应该依靠父母了 佳句诵读过去分词作状语facedwithsuchgreatdifficulty jackfeltatalosswhattodo 面对这么巨大的困难 jack感觉不知做什么 dressedinawhiteuniform helooksmorelikeacookthanadoctor 穿着白色制服 与其说他看上去像一位医生倒不如说他是一位厨师 lostinthemountainforaweek thetwostudentswerefinallysavedbythepolice 在山上迷失方向一周 这两位学生最终被警方获救 练一练 2011年东北三校第一次联考 ifyouandyourfriendswishtoshareasecret youcanwriteitincode andnooneelsewillbeabletoreadit codesareonewayofwritinginsecret ciphers 暗码 areanother inacodeeachwordiswrittenasasecretcodewordoracodenumber inaciphereachletterischanged codesandciphershaveplayedanimportantroleinthehistoryoftheworld juliuscaesar theromanrulerwhodefeatedalmostallthecountriesineuropeabout2 000yearsago usedacipherwhenhesentsecretmessagestohistroops duringtheamericanrevolution georgewashington sspiesusedakindofcodetosendhiminformationabouttheenemybeforehismilitaryaction inworldwar theamericans broke orfiguredoutjapan smostimportantnavycodesandgotenoughinformationtodestroyapowerfuljapanesefleet storekeepersusecodestomarktheirgoods thecodesshowhowmuchispaidforthegoodsorwhentheyareaddedtothestock businessmenusecodestohideplansfromtheirbusinessenemies sometimespersonallettersordiariesarewrittenincode manypeopleenjoyfiguringoutcodesandcipherssimplyasahobby inthe16thcentury codesandcipherswereverypopularamongscientists theywrotemessagestoeachotherincodesothatnooneelsewouldlearntheirsecrets geronimogardano anitalianastrologer 占星家 mathematician anddoctor inventedthetrelliscipher hetooktwosheetsofpaperandcutexactlythesameholesineachone thenhesentonesheet whichhecalledatrellis toafriendandkepttheotherforhimself wheneverhewantedtowriteamessage heputhistrellisoveracleansheetofpaperandwrotethesecretmessagethroughtheholes thereheremovedthetrellisandfilledtherestofthepaperwithwordsthatwouldmakesense whenhisfriendreceivedit heputhistrellisoverthewritingandreadthesecretmessage 解题导语 密码和暗码有效地保护着秘密 无论是在战火纷飞的前线 还是在没有硝烟的商场 它们的作用都功不可没 有人甚至把它当做个人爱好 其乐无穷 1 thebesttitleofthispassagewouldbe a codesandciphersb differencesbetweencodesandciphersc historyofcodesandciphersd inventorsofcodesandciphers 解析 选a 主旨大意题 文章第一段点明了本文的中心话题 密码和暗码是有效保护秘密的两种方式 所以a项最能概括文章大意 2 whichofthefollowingstatementsistrue a cipherscanbebrokenorfiguredoutmoreeasilythancodes b youcouldreadsomewordsingeronimo sletterwith outhistrellis c thefirstpersonwhoeverusedacipherinhistorywasjuliuscaesar d fondnessofusingcodeswasthehobbyofthescientistsinthe1600s 解析 选b 正误判断题 最后一段倒数第二句提到geronimo拿掉框架 然后在纸张的空白部分填满有意义的内容 由此可推断没有框架也可以读他的信件 3 accordingtogeronimogardano atrellisis a apieceofpaperwithmanysmallholesb asecretmessagewithalotofsmallholesc aletterwithunreadablewordsandsentencesd asheetofpaperwithgroupsofarabicfigures 解析 选a 推理判断题 最后一段的第四五两句提到他将两张纸剪成同样的框架 然后把其中一张寄给他朋友 这样对方就可以利用这张框架来套读信件的内容 由此可推断a项正确 4 itisnotmentionedinthepassagethatcodesand