keyong-人教版高中英语必修二unit4单词讲解.ppt

4.die out 家族种族家族种族灭绝灭绝；习习俗俗观观念消失念消失The old custom died out many years ago.拓展：拓展：die away 声音声音 风风 光等光等渐渐渐渐消失消失die down 情情绪绪逐逐渐渐平息平息 die off 相相继继死亡死亡 草木先后草木先后枯死枯死be dying/eager for 很想要很想要 渴望渴望=long forbe dying/eager to do sth 极想干某事极想干某事=long to do sth即学即用即学即用(1)现在的英语与现在的英语与500年前的英语已大不相同，有年前的英语已大不相同，有一些一些甚至会在今甚至会在今后完全消失。后完全消失。The English of today is very different from the English of 500 years ago.In time,some even completely.(2)随着汽车越走越远，马达声渐渐消失。随着汽车越走越远，马达声渐渐消失。The sound of the engine as the car drove into the distance.die outdie outdied awaydied away5.2.loss 损失 遗失 丧失 lose lost lost sufffer a a great loss 遭受重大损失at a loss 不知所措make up for a loss 弥补损失lose ones way 迷路be lost in 沉迷于，埋首 Eg.The company suffer a great loss as a result of that mistake.3 respond vi.回答 回应 做出反应=reply respond to 回答 回应 对.做出反应;回信respond to ones lettern.response in response to 对.回应make a quick reaponse to对.作出快速反应im Eg.I offerd him a drink but he didnt respond to me.to respond to the new drugs he didntrespond to itin response to 84 relief n (痛苦、忧虑）的减轻、消除 v,relieve 减轻缓解in relief 如释重负 松了口气 with relief 叹口气 to ones relief 令某人感到欣慰的是to ones amazementrelieve sb of sth 使某人减轻翻译Seeing the lost children,the mother was in relief.拓展It is a great relief to do sth.感到极大的安慰(U)in To of into Those who suffer from headache will find they get _ from this medicine.A.relief B.safety B.C.defense D.shelter【点拨点拨】选选A。题意：那些头痛的人会发。题意：那些头痛的人会发现这种药物能减轻疼痛。现这种药物能减轻疼痛。relief 符合题符合题意。意。safety安全；安全；defense防御，防护；防御，防护；shelter遮蔽，庇护。遮蔽，庇护。relief from sth.减轻减轻e.g.The drug gives some relief from pain.这种药可以减轻一些这种药可以减轻一些 痛苦。痛苦。95.mercy n 仁慈 宽恕 怜悯 merciful adj.仁慈的 mercifully adv.仁慈地 merciless adj 毫不怜悯的；残忍的ask/beg for mercy 请求宽恕show mercy to sb=have mercy on sb 宽恕 怜悯 without mercy 残忍地at the mercy of sb 任由某人控制或摆布Without mercy 残忍地Period Oneto at on without 106.certain adj.确定的；某一；一定certainly adv.当然；确定(1)for certain 无疑地 确定地 be certain to do sth 一定会做某事be certain of/about sth 对某事有把握be certain that确信It is certain that 对.有把握(不能用sure)make certain that 弄清楚 弄明白(2)make sure of sth./doing sth.把弄清楚；确保make sure that.务必；确保be sure of(about)sth./doing sth.表示“确信”，指句子的主语对某事有信心。be sure to do sth.表示“一定会做某事”，指说话者对某事有信心或命令别人做某事。Period OneIts certain that am quite certain of Period OneDEg.This drink doesnt contain any alcohol.The bottle contains two litres(升升).The hall can contain 500 people.Period One11Period Onecontains including contains contain included 8.affect vt.影响 感动 侵袭 感染 n.影响；效果affect/move sb to tears把某人感动的掉泪be greatly effected/moved很受感动be affected with high fever 发高烧Have an effect on 对有影响=affect in effect实际上；事实上side effect副作用 take effect开始起作用；见效without effect没有效果 come into effect开始实施；生效bring/carry.into effect使生效As a matter of fact,your opinion will not affect my decision.Most people present at the meeting were deeply affected by his speech.9.attention 。pay/give attention to(doing sth.)注注意意attract/catch/draw/get ones attention吸引吸引某人某人的注的注意力意力distract ones attention 分散某人的注意力分散某人的注意力fix/focus ones attention on集中注意力于集中注意力于devote ones attention to专心于专心于turn ones attention to将注意力转向将注意力转向n n.注意力；注意，留心注意力；注意，留心即学即用即学即用(1)失业率日渐升高引起了他的注意。失业率日渐升高引起了他的注意。He the rising unemployment.drew attention todrew attention to(2)Most attention must be paid _the endangered animals.A protect B to protect C to protecting D proteting c10.appreciate vt 欣赏 鉴赏 感激 意识到 n.appreciaton 欣赏 鉴赏 感激 appreciate doing sth 感激做某事appreciate ones doing sth 感激某人做某事I would appreciate it if 假如我将不胜感激Eg.His works were not appreciated until after his death.直到他死后他的作品才受到重视。Id appreciate some help.如果有人帮忙我将非常感激。即学即用即学即用（1）我实在喜欢有时间放松一下。）我实在喜欢有时间放松一下。I really appreciate .（2）若是你肯帮那个忙，我会非常感激的）若是你肯帮那个忙，我会非常感激的。if you will do me that favour.having time to relaxhaving time to relaxI shall appreciate itI shall appreciate it15Success n.Succeed v.Successful adj.Succeed in doing sth Be successful in doing sth Obama succeed Bush as president in the USA.奥巴马继不什后担任美国总统。A success a failureAfter any years of hard work,the scientist finally()the explorer to Moon.经过多年的努力，科学家终于将载人飞船发送到月球。succeeded in sending16employ 雇佣 利用（时间、精力）employ sb 雇佣某人employ time 利用时间Employ sb to be/as 雇佣某人担任employ sb to do sth 雇佣某人做某事Sb be employed in doing sth 忙于做某事Employ oneself in doing sth Period Onehas been employed as have been employed to deal with was employed in making 17对某人有害Do harm to sb Do sb harm 对有害Be harmful to 做某事没有害处There is no harm in doing sth Period Onedoes harm to our health theres no harm in asking/it does noharm to ask18inspect vt.检查 视察n.inspection inspector 检查员 视察员inspect sb for sth 因而检查inspection inspector inspecting 19 关于comecome into being出现；形成；产生come into effect/force开始实施；生效come into use开始使用come into power开始执政，上台come into view/sight进入视线come into fashion开始流行come across 偶然遇见Come out 出版 开花 come up 被提出 发芽 走近Come about 产生 造成B本本课课栏栏目目开开关关Part OnePart Two20so that以致于；结果归纳拓展so that(1)因此，结果，以致于，用于引导结果状语从句。(2)以便，为了，用于引导目的状语从句，此时从句中常含有情态动词may/might，can/could，should，would等。in order to so as to C