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1、Unit 3 Under the Sea一、语言要点I单元要点预览（旨在让同学整体了解本单元要点）词汇部分词语辨析1.shore/seaside/beach/coast/bank 2.flee/escape 3. deep/deeply词形变化1. depth n. 深, 深度,deeply adv.深深地deep adj.& adv. 深的;深入地,2. conserve v. 保存, 保藏conservation v. 保存, 保持3.vivid adj. 生动的, 鲜明的, 活泼的vividly adv. 生动地, 鲜明地4. awesome adj. 引起敬畏的, 可怕的awe n.
2、敬畏awe vt.敬畏5.tasty adj. 好吃的, 可口的taste v.品尝; n味道, 味觉tasteless adj. 没味道的, 无鉴赏力的重点单词1. annual adj. 每年的；按年度计算的/ n. 年刊；年鉴2. witness n. 目击者；证人；证据vt. 当场见到；目击3. accommodation n. 住所4. abandon vt. 放弃；遗弃；抛弃5. reflect vt. 映射；反射vi. & vt. 思考6. aware adj. 意识到的；知道的7. scare vt. 恐吓vi. 受惊吓重点词组sort out整理；挑出 help out 帮助
3、（摆脱困难或危难）；协助；使脱离困境throw oneself out of 跃出 upside down上下翻转过来重点句型1. It was a time when the killer whales, or “killers” as they were then called, helped the whalers catch the baleen whales that were on their annual migration.2. I had already heard that George didnt like being kept waiting, so even thou
4、gh I didnt have the right clothes on, raced after him.3. Im sitting in the warm night air with a cold drink in my hand and reflecting on the day-a day of pure magic!重点语法被动语态（II）(见语法专题) II 词语辨析 (旨在提供完形填空所需材料) 1). shore/seaside/beach/coast/bank n.海边，海岸【解释】shore 指海岸，湖岸，也指近海的一带。seaside指近海边地区供游客休憩，娱乐的海边。
5、beach指海洋或大湖在涨潮时被淹没而退潮时又露出的斜坡，可供人们玩乐，消遣的沙滩，海滩。coast以陆地为中心的海岸线bank河流的堤，岸【练习】选择shore/seaside/beach/coast或bank并用其适当的形式填空1) Last summer we spent all our holiday at the _.2) I enjoy lying on the _ with sunglasses in the sun.3) Its dangerous for children to play on the _ of the river.4) We often see many s
6、hips on the sea about several miles off the _.5) The land is barren on the east _.Keys: 1) seaside 2) beach 3) bank 4) shore 5) coast2). flee/escape v.逃避, 逃跑, 逃走【解释】flee 只说明动作，不强调结果。escape逃离，结果是成功的。【练习】选择flee或escape，并用其适当的形式填空1) The enemy _ in disorder. 2) Citizens were forced to _ the besieged city
7、. 3) He narrowly _ death. Keys: 1) fled 2) flee 3) escaped3) deep/deeply adv.深深地；【解释】deep 表示深地，深处（常用于具体的方面）deeply常表达抽象含义。【练习】选择deep或deeply并用其适当的形式填空1) The police found out the lost child _ in the woods at last. 2) All of us were _ shocked at the bad news. Keys: 1) deep 2)deeplyIII 词性变化 （旨在提供语法填空所需材料
8、）1. depth n. 深, 深度,deeply adv.深深地deep adj.& adv. 深的;深入地,2. conserve v. 保存, 保藏conservation v. 保存, 保持3.vivid adj. 生动的, 鲜明的, 活泼的vividly adv. 生动地, 鲜明地4. awesome adj. 引起敬畏的, 可怕的awe n. 敬畏awe vt.敬畏5.tasty adj. 好吃的, 可口的taste v.品尝; n味道, 味觉tasteless adj. 没味道的, 无鉴赏力的【练习】根据句子结构，用括号内所提供词的适当形式填空1) The lake is ove
9、r 20 meters in _ so we were all moved _ by the man who dived _ into the lake to save the little boy. (deep)2) I _ remember the girl dressed in _ color he drew in the exhibition.(vivid)3) Anyone who launches a war is _ and is _ by people who love peace all around the world. (awe)4) The _ of energy wi
10、ll help us research the way to save and _ the energy. (conserve)5) Though the soup is _, Ive lost my sense of _ and it _just like _water.(taste)keys:1) depth; deeply; deep 2) vividly; vivid 3) awesome; awed 4) conservation; conserve 5) tasty; taste; tastes; tastelessIV 重点词汇 （旨在提供综合运用所需材料）1. annual a
11、dj. 每年的；按年度计算的/ n. 年刊；年鉴重点用法annually adv. 年年地, 每年地典例 1) an annual income. 年收入2) an annual report年度报告3) Premier Wen Jiabao noted that the two most important problems would be previous to anything else in the government annual report.温家宝总理在政府年度报告中指出要优先解决这两大问题。练习 汉译英1) 为加深理解，我们愿意与国外友人交换学校年鉴。2) 工人们的年收入增
12、加了250元。Keys: 1) To have a better understanding, we would like to exchange the school annual with the foreign friends. 2) The wage of workers makes an annual increase of 250 yuan this year.2. witness n. 目击者；证人；证据vt. 当场见到；目击典例 1) He is the witness to the accident. 事故的目击者2) This old auditorium has witn
13、essed many ceremonies. 这个古老的礼堂内举行过许多次典礼重点用法give witness on behalf of sb. 为某人作证练习 汉译英1) 没有人能证明他在场。_2) 这些事实证明了他的粗心。_3) 她替被告作证。_Keys: 1) None could witness that he was present. 2)These facts are a witness to his carelessness. 3)She gave witness on behalf of the accused person.3. accommodation住所 重点用法acc
14、ommodate v. 向.提供, 容纳, 调和; 适应accommodation address临时通讯处accommodation allowance膳宿津贴典例 1) The high cost of accommodation makes life difficult for students in London由于住宿费用昂贵，伦敦的学生感到生活困难。2) The university offers excellent accommodation for summer visitors这所大学为夏季来访者提供了很好的住宿。练习 汉译英1) 我们今晚能找到旅馆住宿吗?_2) 这间旅馆可以容纳500多人住宿。_
