新概念三册Lesson42备课笔记.docx

L42 Modern cavemen1、 solitude n.孤独，寂寞be in solitude 孤独的-They fled the city and wanted to search for a place where they could live in solitude.live in solitude 独居alonelonely solitary adj.2、 lure v.引诱，诱惑 lure sb. into doing sth.-The supermarket tries to lure the customers into purchasing with price discount s.tempt temptation n.诱惑，鱼饵-He cant resist the temptation /lure by bribes.3、rambler n.漫步者，散步者Ramble about 漫步于，闲逛-I am looking forward to rambling about the streets of Paris.-The elder enjoy rambling in the park every day.strollstrollertake a stoll3、 undertaking n. 任务，工作undertake v.承担，接受undertake a task/ a project /research/ a study undertake to do sth. ( to promise or agree to do sth.)承诺/ 答应做某事-He undertook to pay the rent in two days.Undertaker n.【B】殡葬人员（funeral director）4、 foresight n. 预见，深谋远虑have foresight to do sth.有的远见-He had the foresight to buy this apartment before the house prices rose.ForesightforeseeFore- 前缀1）前部的Foredeck forehead forearm2）预见的Forecast foretell-sightShortsightedfarsightedInsight 洞察力Insight into 对的洞察力5、 flaw n. 裂缝 ， 缺陷a flaw in the jade 瑕疵a flaw in the contract 合同里的漏洞a flaw in ones character 性格的缺陷fatal flaw 致命缺陷flawless=perfect6、 distinguished adj.杰出的，著名的distinct adj.不同的distinguish v. 区分，辨别distinguish between right and wrongdistinguish sb./sth.from-The factor that distinguished this company from the competition is customer service.脱颖而出Outstandingstand outBe distinguished for =be famous forDistinguished guests 尊敬的来宾7、 wade v.涉水，蹚水 ；费力地行走wade in 介入-In the past the parents always/invariably wade in childrens marriage.Arranged marriage 包办婚姻8、 gear n.一套用具 ；齿轮，传动装置 v. 调整，使适合in gearout gear已挂上齿轮齿轮脱开High gearlow gear高速挡低速档-The elective courses had been geared towards the specific needs of some students.Gear to / toward 使适合于=adjust to9、 inflatable adj.可充气的inflate v.膨胀，使充气currency inflation （=currency expansion）-currency deflation （=deflation）reflation 通货再膨胀10、 insistent adj.连续的，不断的be insistent on 坚持 =insist on -although it seems ridiculous to most people , Forrest was insistent on his point.Be insistent that sb.(should) do sth.坚持要某人做某事Persistent adj.persist/persist in doing sth.(continue to do sth., although this is difficult or other people warn you not to do it)Perseveringpersevere/persevere in doing sth.(continue to do sth.in a very determined way in spite of difficulties)坚持不懈（含褒义）11、 boom v.轰响，迅速发展 n.繁荣，兴旺baby boom 婴儿潮，生育高峰boom years 景气年份economic boombooming adj.=prosperous=flourishing12、 limestone n.石灰石lime石灰+stonekeystone 重点，要旨milestone 里程碑stonewall 石壁，难以逾越的障碍Stone Age 石器时代stonehearted adj.铁石心肠的stone deaf adj.完全聋的kill two birds with one stone 一箭双雕，一石二鸟，一举两得Text：1、（L1）写文章时学会使用插入语 -Shopping online，as it has come to be known, is a fashional way to buy things you need.-This phenomenon , as it has come to be noticed, is hard to explain.-This problem , in my eyes, should be taken effective measures to slove as soon as possible.2、（L3）unexpected adj.出乎意料的-Well，you are here too! This really is unexpected pleasure!-Unexpected!不速之客An unexpected guest Expectation n.In expectationout of expectation of life = life expectancy 平均寿命，预期寿命Live up to ones expectationFail ones （=fail sb.）Great expectation 远大前程3、（L7）instinct n.本能，直觉；天性By instinct-我本能地抓住最后一根救命稻草。-I grasp the last straw by distinct.Have an instinct for sth. 生性爱好-He has an instinct for piano , and he is a born pianist.同：the sixth sense subconsciousInstinctive adj.本能的4、(L10) descent n.下降; 斜坡；血统，世系Steep descent 陡坡Descent =descendant 后代，后辈AncestorPeople of Chinese descent 炎黄子孙，龙的传人5、（L10）precaution n. 预防，预防措施Pre-1) 预先Predict preview 预览，试映，首映 prepay pre-arranged2）之前的Pre-warpost-war pre-birth pre-revolutionPost-1) 之后的 Post-election post-liberation post-medieval中世纪后2）邮（政）的Post-office postcard postcodeCautioncautious adj. 小心的，谨慎的Take precautions 采取预防措施Precautions against earthquake 防震措施Precautionary adj. 预防的6、（L13）mainstream n. 小河，溪流n一股，一串 v.流出，涌出-我们村里有条美丽的小河流过。-Theres a lovely stream that flows through our village.-streamMainstream bloodstream upstreamAdv.逆流地7、（L19）steep adj.陡峭的；急剧（上升或下降）的-There has been a steep rise in prises.8、（L27）switch n. 开关，电闸；转换 v.转换，改变Power switch 电源开关Control the switchSwitch onswitch off =