人教版高中英语必修二unit4单词讲解课件.ppt

1、4.die out 家族种族灭绝；习俗观念消失The old custom died out many years ago.这种古老的风俗习惯许多年前就消失了。拓展：die away 声音 风 光等渐渐消失die down 情绪逐渐平息 die off 相继死亡 草木先后枯死练习P39 填空 be dying for 很想要 渴望 be dying to do sth 极想干某事 5.loss 损失 遗失 丧失 sufffer a a great loss 遭受重大损失at a loss 不知所措The company suffer a great loss as a result of th

2、at mistake.这个公司因为失误遭受了重大损失。6hunt Vt/vi 打猎 猎取 /搜寻 hunt for sth 寻找某物 go hunting 去打猎 7 respond vi.回答 回应 做出反应 respond to 回答 回应 对.做出反应 回信 respond to ones letter n.response in response to 对.回应 make a quick reaponse to 对.作出快速反应Period Oneto respond to the new drugs he didntrespond to itin response to 8 reli

3、ef 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 amazement 翻译 Seeing the lost children,the mother was in relief.见到失踪的儿子这位妈妈如释重负。拓展 It is a great relief to do sth.感到极大的安慰 Period Onein To of on into Those who suffer from headache will find they get

4、 _ from this medicine.(山东山东2010)A.relief B.safety 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。9 mercy n 仁慈 宽恕 怜悯 ask/b

5、eg 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Period Oneto at on without 10 certain adj.确定的；某一；一定 certainly adv.当然；确定 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 m

6、ake certain that 弄清楚 弄明白Period OneIts certain that am quite certain of Period OneDPeriod OnePeriod One11Period Onecontains including contains contain included 12 affect 影响 感动 侵袭 感染 affect/move sb to tears 把某人感动的掉泪 Be greatly effected 很受感动 Be affected with high fever 发高烧 Have an effect on 对有影响 As a m

7、atter of fact,your opinion will not affect my decision.Most people present at the meeting were deeply affected by his speech.13 pay attention to 注意 fix/focus ones attention on sth 把注意力集中在.上 Most attention must be paid _the endangered animals.A protect B to protect C to protecting D proteting c14 app

8、reciate vt 欣赏 鉴赏 感激 意识到 n.appreciaton appreciate doing sth 感激做某事 Appreciate ones doing sth 假如我将不胜感激 I would appreciate it if B15 Success 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 failure After any y

9、ears 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 sending16 employ 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 empl

10、oyed 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 ask18 inspect vt.检查 视察 n.inspection inspector 检查员 视察员 inspect sb for s

11、th 因而检查inspection inspector inspecting 19 关于come come 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本课栏目开关本课栏目开关20 so 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