2018届一轮复习北师大版必修4 Unit 10 Money 学案 (3)

2018届一轮复习北师大版必修4 Unit 10 Money 学案 (3)

Unit 10 Learning to learn ‎ ‎1. motivate vt. 为……之动机（常用被动语态） ；引起…… ‎ The murder was motivated by hatred. 那凶杀案是由仇恨所引起的。 ‎ What motivated you to do such a thing? 引起你做这样的事的动机是什么 ? ‎ motivation n. 动机，刺激，推动 [名校学案：P.2]‎ What was your motivation for becoming a teacher?‎ 你当时成为老师的动机是什么？‎ Jack is an intelligent pupil, but he lacks motivation.‎ 杰克是一个聪明的学生，但是他缺乏学习的动力。‎ ‎2. technique n. ‎ ‎（科学、艺术、运动等的）技巧；技术[U]；‎ 手法，技法 [C] way of doing something ‎ technique in medicine and surgery 内外科技术 ‎ They admired the pianist’s perfect technique. ‎ They need to learn modern management techniques. 他们还得学习现代管理技术。‎ Dick had a new technique for doing the high jump. 迪克有一种跳高的新技术。 ‎ to learn the advanced techniques from other countries 学习别国的先进技术 [名校学案：P.2]‎ ‎* technology （科学）技术 [U] practical science ‎ We should master the basic advanced technology of the new century. ‎ enjoy a high level of technology ‎ 享受高水准的科技 ‎ science and technology 科学和技术 ‎ high technology/ information technology ‎ ‎3. native a. 出生地的，祖国的，家乡的；本土的； 土生的[(+to)]；(某地)特有的；土著的 They are native speakers of English. ‎ 他们的母语是英语。‎ The giant panda is native to China. ‎ 大熊猫是中国特有的动物。‎ She was native to Taipei. 她原籍台北。 Native American 美洲原住民；印第安人 ‎* n. 本地人，本国人[(+of)]； 土著，原住民[P] ；(某地)原有的动(植)物[(+of)]‎ The professor set to study the habits of the natives. ‎ 教授着手研究当地居民的生活习惯。 ‎ The kangaroo is a native of Australia. ‎ 袋鼠是澳大利亚的土生动物。‎ ‎4. achievement 达成；完成[U] ；‎ ‎ 成就,成绩[C]‎ achievement of an ambition 抱负的实现 make achievements 取得成就 ‎ The invention of the computer is a great achievement. 发明电脑是一大成就。‎ ‎* achieve v. do or finish something well after trying hard You will never achieve anything if you spend your time that way.‎ 你若总是这样消磨时间,就永远不会有所成就。‎ achieve success 取得成功 ‎ achieve a victory 获胜 ‎ achieve the four modernizations实现四个现代化 ‎5. put off 推迟；拖延 postpone (an appointment, a trip, a visit, etc.); postpone an engagement with (sb.) ‎ She keeps putting off going to the dentist. 她老是拖延着不去看牙医。‎ It’s raining hard. We’d better put off the sports meet. 正在下大雨，我们最好把运动会延期。 ‎ Don’t put off till tomorrow what can be done today. 今天可做的事不要拖到明天再做。‎ ‎* 阻止；劝阻；使泄气 [名校学案：P.3]‎ We are not going to allow a little difficulty like that to put us off. 决不让那么一点点困难把我们吓倒。 ‎ ‎6. billion num. （美、法）十亿；（英、德）万亿 (美) thousand million , (英) million million ；‎ 大量,无数[P][(+of)] ‎ Billions of stars twinkled in the sky. ‎ 无数星星在天空闪烁。‎ ‎7. percentage n. 百分比[率]，比率 ；（口语）利益,赚头； [~s] (胜的) 机率，胜算 ‎ What percentage of the students are [is] admitted to college(s)? 有多少百分比的学生获准进入大学? ‎ A small percentage of the farm produce was ruined. 农产品中的一小部分坏掉了。 ‎ There is no percentage in it. 没有赚头（好处）。 ‎ play the percentages 计算得失（机率）而行动 ‎ ‎8. exist vi. 存在 to be, to be real ‎ We cannot exist without air. 没有空气，我们就不能生存。 ‎ Does life exist on other planets? 别的行星上有生命吗？ ‎ The Qin Dynasty existed for a very short period. 秦朝存在的时间很短。 ‎ Matter generally exists in three states: gas, liquid and solid. 物质通常有三态：气态、液态和固态。 ‎ They cannot exist on such a small income. 靠这点收入他们不能够生活。 exist on food ‎ ‎* existence n.[U] 存在 being ‎ The tree owes its existence to soil. ‎ 树木依赖泥土生存。 ‎ bring sth. into existence 使产生 ‎ earn one’s existence 谋生 ‎ lead a happy existence 过着幸福生活 put ... out of existence 使……灭绝 ‎ l come into existence 出现，产生 ‎ start to be, live, happen, etc. ‎ When did this world come into existence? 这个世界何时产生的？ ‎ ‎9. at present 目前；现在 We don’t need it at present. 我们现在不需要。‎ We are badly in need of teachers at present. 当前我们急需教员。 ‎ ‎10. variety 多样化，变化[U] ；种种[S][(+of)] ；种类[C] [名校学案：P.4]‎ What other ways do you know to add variety? 你知道其他增加变化的方法吗?‎ People like to live a life full of variety. ‎ 人们喜欢过丰富多彩的生活。‎ He has a variety of interests. 他有多种爱好。‎ Hospitals deal with diseases of every variety. 医院诊治各种各样的疾病。‎ ‎11. bow v. 鞠躬，欠身[(+to/before)]，顺从，屈服[(+to/before)]；低(头)，欠(身)，鞠躬(或欠身)表示；‎ Some people bow before money. ‎ 有些人在金钱面前俯首贴耳。‎ He bowed his head in shame. 他惭愧地低下头来。‎ She bowed her thanks. 她鞠躬致谢。‎ ‎* n. 弓 a weapon that shoots arrows；结；蝴蝶结 ；奏提琴用的）弓 to bend a bow 张弓 ‎ She tied her shoelaces in a bow. 她把鞋带打成蝴蝶结。‎ A violin is played with a bow. 提琴是用弓来拉奏的。 ‎ ‎12. passer-by n. 过路人[C]‎ Passers-by could hear our rising voices. 过路行人可以听到我们越来越高的声音。‎ ‎* pass by 经过；过去 ；（时间）过去；错过 A bus has just passed by. 一辆公共汽车刚刚过去。‎ You should never let an opportunity pass by. 你不应该错过任何机会。‎ ‎13. defeat vt. 战胜，击败 ；使失败，挫败 win a victory over, overcome [名校学案：P.4]‎ The French defeated the English troops. 法国人打败了英国军队。‎ The news that he has been defeated in the election is not true. 他落选的消息不真实。‎ Our hopes were defeated. 我们的希望落空了。‎ ‎* n. 失败；战败；挫折 losing a game, fight, war, etc. ‎ Victories or defeats are ordinary things to a general. 对一个将军来说胜败是常事。 ‎ He returned to his home county in 1945 after the defeat of Japan. 1945年打败日本以后他返回了家乡。 ‎ Warm-up ‎ ‎1. earn vt. 挣得 to get money by working ；赢得，获得 How much do you earn a week? 你一周赚多少钱?‎ He earns twice as much as I do. 他挣的钱是我挣的两倍。 ‎ His achievements earned him respect and admiration. 他的成就赢得人们的尊敬和仰慕。‎ ‎2. out of work /unemployment 失业 with no job that brings money ‎ He has been out of work for a year. 他已经失业一年了。‎ ‎3. beg vi. / vt. 乞求；乞讨 ask for food, money, etc. ；央告；恳求 ask for something with strong feeling/ beggar n.‎ Every day they went to the road nearby and stood there begging. [名校学案：P.4]‎ From whom did he beg this money?‎ I beg that neither of you will say anything.‎ She begged him to stay at home.‎ The blind man begged for a living.‎ He begged for a favor. 他要求帮个忙。 / The criminal begged for mercy. 那个罪犯恳求饶恕。‎ She begged her father to forgive her. 她恳求她父亲原谅她。 ‎ I beg you to pay attention. 我请你们注意听课。 ‎ May I beg a cigarette from you? 给我一根香烟好吗？ ‎ ‎* I beg your pardon. 请原谅（用于做了错事道歉时）please excuse me ；‎ Beg pardon, did I tread on your foot? 对不起，我踩你的脚了吧？ ‎ ‎* I beg your pardon. 请你再说一遍（用于没听清）please repeat what you have just said Beg pardon, I don’t catch the Chairman’s remark. 对不起请再说一遍，我没听清楚主席的话。 ‎ Lesson 1 ‎ ‎1. determine vt. 决定；使决定,使下决心；判决,裁[+(that)] ；是……的决定因素 She determined to go that very afternoon. 她决定就在那天下午走。[名校学案：P.4]‎ My mom’s encouragement determined me to go on with my study. 我母亲的鼓励使我决心继续学业。‎ He was determined to win（决心……）the game. 他决心要赢得那场比赛。‎ The court determined that the man was guilty of drunken driving. 法官判决那个人酒醉开车有罪。‎ They have determined where the new school will be built. 他们已确定新的学校将建造在什么地方。‎ Demand determines supply. 需求决定供给。‎ vi. 决定[(+on)] ；[律] 终止;判决 ‎* determination n. 决心，决意 a man of ~ ; He showed great ~. his ~ to marry her ‎ ‎2. concern [~ oneself]（人）涉及[……],有关系[in, with]；涉及，关系到；使担心；使关心[(+about/for)]‎ You’d better not concern yourself in such things. 你最好不要介入这种事。 ‎ I shall not concern myself with his affairs. 我不想介入他的事情。 ‎ The news concerns your brother. 这消息与你兄弟有关。‎ The boy’s poor health concerned his parents.那男孩健康状况不佳,使他的父母亲忧虑。‎ He is concerned for her safety. 他担心她的安全。‎ He was very concerned about her. 他对她非常关心。‎ concerning prep.关于 [名校学案：P.3]‎ l We read stories concerning visitors from outer space.‎ 我们读了关于天外来客的故事。‎ ‎* as / so far as …be concerned … 就……而言 ‎ As far as I am concerned, I cannot object to your marriage. ‎ ‎* To whom it may concern. 敬启者 n. 关心的事，重要的事[C] ；担心,挂念;关怀[U][C][(+about/for)]‎ That’s no concern of mine. 那不关我的事。‎ Andrew expressed his concern. 安德鲁表示了他的关切。‎ I have no concern with / in the company. 我和该公司没有任何关联。‎ ‎3. give away 赠送；分发make a present of ；（在欧美婚礼中）(新娘)交给新郎 ； 泄露，出卖 She gave away all her money to the poor. 她把钱都送给穷人了。‎ give away medals at a sports meeting 在运动会上分发奖章 ‎ The bride was given away by her father. 在婚礼上,新娘由其父亲交给新郎。‎ His accent gave him away as a northerner. 他的口音让人听出他是北方人。(… Don’t give me away)‎ ‎4. aware adj. 知道的,察觉的 [(+of)][+that][+wh-] [名校学案：P.4]‎ She was not aware of having done wrong. 她没有意识到做错了事。‎ He was [became] aware of the danger. 他知道（注意到）危险。 ‎ I was aware of what he was aiming at. 我知道他在打什么主意（他的意图是什么我一清二楚）。 ‎ I am well aware that this is a tough job. 我深知这是一件棘手的工作。‎ ‎5. drop out 脱离 ，退出，不再参加；掉落 ；退学 Luckily, I dropped out before the deal turned sour. 很幸运的,在交易变坏前我已退出了。‎ One of my teeth has dropped out. 我的一只牙齿掉了。‎ She dropped out of school to become a waitress. 她退学去当女招待。‎ ‎6. drunk adj. 醉的(常做表语)‎ He was drunk at the end of the party. 宴会结束时他喝醉了。 ‎ drunk driving(AmE)/ drink driving ‎ ‎* drunken adj. 酒醉的；常醉的,常酗酒的； 酒醉引起的；(喝醉般)东倒西歪的 There were many drunken men in the streets. 街上有许多醉汉。‎ a drunken sailor 喝醉的水手 ‎ a drunken sleep 喝醉后的睡眠 ‎7. greedy a. 贪食的；贪吃的 ； 贪婪的[(+for] ；渴望的;(兴趣等)强烈的[(+for)][+to-v]‎ Don’t be so greedy --- leave some of the food for the rest of us. 别这么贪吃——留些食品给……‎ The dictator was greedy for power. ‎ 那个独裁者贪图权力。 ‎ She is greedy for success. 她渴望成功。‎ ‎* greed n. 贪心；贪婪[U][(+for)]‎ His greed for money was his ruin. ‎ 他对金钱的贪得无厌是他毁灭的原因。 greed for money 贪财 ‎ ‎8. resolution n. 决意，决心 (之事) ‎ good resolutions 改邪归正的决心 ‎ one’s New Year’s resolution 新年的决心 ‎ He made a resolution never to repeat the act. 他决心不再采取那种行动。 ‎ a man of great resolution ‎ 很有果断力的人 ‎ act with resolution 行动果断 ‎ He failed to get promoted for lack of resolution. ‎ 他因缺乏果断力而未能得到提升。‎ ‎9. rude adj. 粗野的；粗鲁的；无礼的 impolite; lacking courtesy；没有文化的；未加工的，天然的 He spoke in a rude tone. ‎ 他用粗鲁的声音讲话。 ‎ Don’t be rude to your teacher. ‎ 不要对老师无礼貌。 ‎ He comes from a rude country background. 他出生在没有文化的农村。 ‎ They are buying rude cotton. ‎ 他们正在收购原棉。‎ Lesson 2 ‎ ‎1. bargain n.[C] 协议[(+with)][+that] ；买卖,交易 ； 特价商品，便宜货 [名校学案：P. 4]‎ Clement made a satisfactory bargain with him. 克莱门特和他作了一次满意的交易。‎ These toys are a real bargain at such low prices. ‎ 这些玩具的价格这么便宜,真划得来。‎ It’s [That’s] a bargain. ‎ 就这样 [那样] 说定。 ‎ A bargain's a bargain. ‎ ‎((谚))契约终是契约 (说定了就得遵守) 。‎ ‎* vi. 讨价还价[(+with/over/about)] ；达成协议 ； ‎ She bargained with the fishmonger over the price. 她与鱼贩讲价钱。‎ They bargained on a two-year term. ‎ 他们讲定以两年为期。‎ ‎* vt. 讨价还价后卖掉 ； 经谈判后使得； 提出……条件[+that] ； 保证[+that]‎ They finally bargained out the obstacles to an agreement. ‎ 他们通过谈判终于排除了达成协议的障碍。‎ The trade union bargained that its members should have another week’s holiday. 工会提出……的要求。‎ I bargain that the job will be done in three days. 我保证这一工作在三天内完成。‎ ‎2. product n.[C] 产品，产物；产量；出产； 结果，成果 [名校学案：P.4]‎ They came here in search of new markets for their products. ‎ 他们来此为他们的产品寻找新市场。‎ The plan was the product of many days of careful thought. ‎ 这个计划是许多天仔细考虑的成果。‎ produce 产品，农产品 The place is known for its dairy produce. 这地方因生产乳品而出名。‎ production n.‎ Thousands of men were employed in the production of cars.‎ 成千上万的人被雇来生产汽车。‎ Production was up last month.上个月产量上升了。‎ ‎3. enthusiastic 热情的；热烈的；热心的[(+about/over/at)] [名校学案：P.5]‎ David is very enthusiastic about the plan. 戴维对该项计划十分热心。‎ They are enthusiastic admirers of that movie star. ‎ 他们是那位电影明星的狂热崇拜者。‎ My parents are enthusiastic skiers. ‎ 我的父母是滑雪迷。‎ ‎4. ashamed 羞愧的,感到难为情的[(+of)][+to-v][+that]；耻于……的，因难为情而不愿……的[+to-v]‎ She was ashamed of having failed in the examination. ‎ 她因考试不及格而感到羞愧。‎ I am ashamed for you. 我替你感到羞愧。 ‎ She was ashamed to tell anyone that she failed in the examination. ‎ 她羞于告诉任何人……‎ I am ashamed to ask for help. ‎ 我不好意思请人帮忙。 [名校学案：P.5]‎ ‎* shame n. 惭愧；羞耻之心；耻辱：遗憾的事 She felt great shame at having failed the exam. ‎ 她考试不及格,感到极其羞愧。‎ He is a man who has no shame. ‎ 他是个毫无羞耻心的人。 ‎ What he did brought shame on his family. 他干的事使他的家庭蒙受了耻辱。‎ It’s a shame I haven’t heard from you for years. 真遗憾,我多年没有收到你的信了。‎ ‎5. firm adj. 稳固的；牢固的；结实的 ； 坚定的，坚决的；坚挺的 I don’t think the chair is firm enough to stand on. ‎ 我觉得这椅子不够稳固,不能站人。‎ My brother has a firm belief in the value of cold baths. ‎ 我的兄弟坚信洗冷水澡有益健康。‎ ‎* ad. 稳固地;牢固地 She holds firm to her belief in God. 她坚信上帝的存在。‎ If we stand firm, I firmly believe we shall succeed. ‎ 如果我们坚定不移，我坚信我们会成功。 ‎ ‎6. clothing (总称)衣服,衣着 ‎ The staff at this hotel wear uniform clothing. ‎ 这家饭店的员工穿统一的制服。‎ Our clothing protects us from the cold. 衣服帮我们御寒。‎ a wolf in sheep’s clothing 披着羊皮的狼 an article of clothing 一件衣物 ‎7. annoy v. 惹恼,使生气;使烦恼[(+by/at/with)] ；打搅，困扰 [名校学案：P.5]‎ His mother was annoyed with him for being so rude to their neighbors. ‎ 他母亲因为他……而生他的气。‎ These flies are annoying me. ‎ 这些苍蝇一直在打搅我。‎ ‎8. comment n.[C][U] 注释，评注[(+on/about)]； 批评，意见，评论[(+on/about)] [名校学案：P.5]‎ He made no comments on our proposal. ‎ 他对我们的建议没有作评论。‎ His conduct at social gatherings created a lot of comment. ‎ 他在社交聚会上的表现引起许多闲话。‎ ‎* vi. 做注解,做评注[(+on/upon)] ；发表意见,评论[(+on/upon)]‎ He did not comment on what I said. 他对我的话未作评论。‎ ‎* vt. 注释，解释；评+(that)]‎ He commented that it was an excellent film. 他评论这电影很精彩。‎ He commented that her acting was superb. 他评论说,她的演技精湛。‎ Lesson 3 ‎ ‎1. appeal vi.呼吁，恳求[(+to/for)][+to-v] ；求助[(+to)] ；有吸引力；迎合爱好 [(+to)]‎ He appealed to me for help. 他向我求援。 He appealed to his friends for support. 他请求朋友支持。‎ We will appeal to a great variety of sources of information. 我们将求助于多种资料来源。‎ The idea appealed to（使喜欢，吸引）Mary. 这主意正合玛丽的心意。‎ ‎* 【律】上诉[(+to/against)] [名校学案：P.5]‎ He appealed against the five-year sentence he had been given. 他对被判五年徒刑提出上诉。‎ ‎* vt. 【美】将……上诉，对……上诉 ‎ He appealed his case to a higher court. 他向上一级法院申诉。‎ ‎* n. 呼吁，请求[C][U][(+to/for)] ；吸引力，感染力[U]‎ He made one last appeal to his father to forgive him. 他最后一次恳求父亲宽恕他。‎ These subjects have lost their appeal for most students. 对多数学生来说,这些学科已经失去了吸引力。‎ ‎2. contain vt. 包含；容纳 to have something inside; to hold ； 控制，遏制 Does this box contain biscuits? ‎ 这个盒子里有饼干吗？ ‎ How much will this bottle contain? ‎ The case contains my clothes. ‎ 箱子里装有我的衣服。 ‎ The jar contains ten glasses of water. ‎ 这只大口瓶能装十杯水。‎ The pill contains vitamins. ‎ 这药丸中含有多种维生素。‎ A gallon contains four quarts. ‎ 一加仑相当于四夸脱。 ‎ He could not contain himself for anger. 他不能控制自己的怒气。 ‎ I couldn’t contain myself for joy. ‎ 我喜不自禁。 ‎ I could not contain my laughter. ‎ 我无法控制自己不笑出声来。 [名校学案：P.5]‎ ‎3. balance n. 平衡；均衡[U][S] ；天平，秤[C] ；结存；结余[C]‎ I lost my balance and fell. ‎ 我身体失去平衡,摔了一跤。‎ Will you weigh it in the balance? ‎ 你用天平称一称好吗？‎ In what way is a laboratory balance different from a balance found in a store?‎ 实验室的天平与商店里的秤在什么方面有所不同?‎ The balance on your account is US$5. ‎ 你的账户上余额为五美金。‎ the balance of nature 生态平衡 destroy the balance 破坏平衡 ‎ ‎4. remove vt. 移动，搬开；调动[(+from/to)]；脱掉；去掉，消除[(+from)]；把……免职；撤去[(+from)]‎ Students removed several desks to another classroom. ‎ 学生们把几张书桌搬到另外一间教室。‎ She removed the painting to another wall. 她把画搬到另一面墙上。‎ She saw he had removed his glasses. ‎ 她看到他摘下了他的眼镜。‎ He was removed from the post. ‎ 他被解雇了。‎ The corrupt official was removed from office. ‎ 这个贪官被罢了职。‎ ‎5. puzzle n. 问题；难懂的事 problem; something that is difficult to understand ；谜[名校学案：P.5]‎ His wife has disappeared; it’s a puzzle. ‎ 他的妻子失踪了，这是件难于理解的事情。 ‎ It is a puzzle to me how he could come here. 我不知他是怎么到这里来的。 ‎ He has found out the puzzle. ‎ 他已猜中这条谜语了。 ‎ jigsaw puzzle拼板玩具；测验智力的玩具；picture in many small parts that you must put together ‎ ‎* v. 困惑；苦思 make you think a lot because you do not understand it ‎ I am puzzled by the difficult question. ‎ 我被难题难住了。 ‎ It’s all very puzzling. ‎ 这都很使人莫名其妙。‎ This mystery puzzles me. ‎ 这件神秘事情使我百思不解。‎ That’s what puzzled us. ‎ ‎6. behave vi. 表现，行为举止 ‎ vt. （后接oneself）使检点，使守规矩 The young lady behaved courageously in the face of danger. ‎ 那位年轻女士面对危险表现得十分勇敢。‎ Behave yourself! 规矩点!‎ ‎7. advance v. 前进；进展to move forward; to come forward；增加；提高（物价）increase; raise (prices) ‎ Our troops have advanced 2 miles. ‎ 我们的军队前进了两英里。 [名校学案：P.5]‎ The troops advanced rapidly. ‎ 军队迅速向前推进。 ‎ Prices have never advanced. ‎ 物价从未上涨。 ‎ It is a great force to advance all kinds of work. ‎ 那是一个推动各项工作的巨大动力。 ‎ He worked so well that he was soon advanced to the position of secretary. ……不久被提升为秘书。 ‎ ‎* n. 前进；进展 a forward movement; progress ； n. 涨价 a rise in price ‎ The army has made an advance. ‎ 部队已取得进展。 ‎ This invention is a great advance. ‎ 该发明是一巨大进步。‎ There is an advance in wheat. ‎ 小麦涨价了。 ‎ ‎* advanced a. 在前面的；先进的，开明的；高级的，高等的；年迈的 advanced position 一处前沿阵地 Ancient Greece was an advanced civilization. 古希腊是个先进的文明国家。‎ My younger sister studied advanced math. 我妹妹学过高等数学。‎ His grandfather died at an advanced age of 98. 他祖父在九十八岁高龄时去世。‎ Lesson 4 ‎ ‎1. practical adj. 实践的,实际的；实用的 ；讲究实际的；可实施的 Practical experience is often very important. ‎ 实践经验往往是很重要的。‎ Your invention is very practical. ‎ 你的发明很实用。‎ She was a simple, practical, hardworking woman. ‎ 她简朴,实际,勤奋。‎ He gave sound and practical advice. ‎ 他提出了很好的,实际可行的建议。‎ ‎2. bath n. ‎ I am going to take a bath. 我打算洗个澡。 The bath is too hot. 洗澡水太烫了。‎ ‎3. signal n. ‎ A red lamp is used as a danger signal. ‎ 红灯用作危险信号。‎ The train must stop when the signal’s red. 信号机是红色时,火车必须停驶。‎ ‎4. focus vt. 使聚焦[(+on)]，调节(镜头等)的焦距[(+on)] ； 集中[(+on)] [名校学案：P.5]‎ You can focus your telescope on that distant television tower. ‎ 你可以对着……调节望远镜的镜头。‎ He focused the camera and took a photo. 他对好焦距，照了一张相。 ‎ When studying, he focused his mind on his lessons. 读书时，他集中心思于功课上。 ‎ I can’t focus my thoughts today. 今天我的思想集中不起来。‎ ‎* n. 焦点，焦距；中心，集中点，重点[the S][(+of)]‎ The focus of this chapter is the American Revolution. ‎ 本章的重点是讲美国独立战争。‎ She always wants to be the focus of attention. 她老想成为人们注意的中心。‎ ‎5. flash vi. 飞驰，掠过 come and go suddenly；闪光，闪亮send out a sudden light；‎ The cars flashed by. 小汽车飞驰而过。 An aeroplane flashed across the sky. ‎ 一架飞机在空中掠过。 ‎ The idea flashed through his mind. ‎ 他脑子里内过一个念头。 ‎ A lighthouse was flashing in the distance. 灯塔在远处闪光。 ‎ A little light flashed on the wall. ‎ 墙上的一个小灯亮了。‎ ‎* vt. 突然而短促地发出（光或火）‎ He flashed the light in her eyes. ‎ 他用光对着她的眼睛突然一照。 ‎ Her eyes flashed fire. ‎ 她的眼睛闪现着热情。 ‎ ‎* n. 闪光 very sudden, quick, bright light ‎ A flash of lightning is electricity jumping. 电光一闪是跳线。 ‎ A flash of lightning hit the tree. ‎ 雷电打在树上。 ‎ a flash in the pan 昙花一现 ‎ a flash of hope 一丝希望 ‎ ‎* in a flash 刹那间 ‎ I saw it in a flash. ‎ 我在一刹那间看见了它。 ‎ ‎6. electric adj. 电的；导电的；发电的；用电的；电动的worked by electricity；极其强烈的 an electric bell 电铃 ‎ an electric chair 电椅 ‎ an electric clock 电钟 ‎ an electric current 电流 ‎ an electric fan 电扇 ‎ an electric generator 发电机 ‎ an electric heater 电热器 ‎ an electric iron 电熨斗 ‎ an electric lamp 一盏电灯 ‎ an electric torch （手）电筒 ‎ electric waves 电波 ‎ an electric stove 电炉 electric light 电灯光，电灯 ‎ a toy electric motor 一台玩具电动机 ‎ The child likes electric toys. ‎ 这孩子喜欢电动玩具。 ‎ Some electric wells have been built. ‎ 已打了几眼机井。 ‎ I got an electric shock from the wire. ‎ 我被这根电线电击了一下。‎ His speech had an electric effect on the audience. ‎ 他的演讲令观众震惊不已。 [名校学案：P.6]‎ ‎* electrical adj. 与电有关的，电气科学的 concerning electricity ‎ He is an electrical engineer. ‎ 他是个电气工程师。‎ Communication Workshop ‎ ‎1. contact n. 交往; 联络,联系[with] ‎ a point of contact = a contact point ‎ 接触点,触点 ‎ be in [out of] contact with... ‎ 与……有[没有]接触[联络,交往]‎ come in [into] contact with... ‎ 与……接触[联系]； 碰见 stay [keep] in contact with... ‎ 与……保持联系 ‎ lose contact with... 与……失去联络 ‎ make contact with... 与……联络 ‎ I don’t usually have much personal contact with him. ‎ 我平常很少与他有私人上的往来。 ‎ ‎* vt. 与……接触;与……联系 I will contact him by telephone. ‎ 我将打电话和他联系。‎ Contact the police immediately. ‎ 立刻与警方连络。 ‎ ‎2. replace vt. 放回原处； put something back in its place again； 替换；取代；轮换put one thing in place of another thing [名校学案：P.6]‎ Let’s replace the things exactly as they were before. ‎ 让咱们把这些东西放回原处。 ‎ She replaced the receiver. ‎ 她将听筒放了回去。‎ The brakes have to be replaced. ‎ 刹车需要更换。‎ Electric lights have replaced candles. ‎ 电灯已经取代了蜡烛。‎ More new machines will be installed to replace the old ones. ‎ 将安装更多新机器来代替旧机器。 ‎ Lao Yang was elected to replace Lao Zhu in the committee. ‎ 老杨当选为委员，来代替老朱。 ‎ Money, money, money ‎ By ABBA I work all night, I work all day, ‎ to pay the bills I have to pay Ain't it sad?‎ And still there never seems to be a single penny left for me That's too bad In my dreams I have a plan If I got me a wealthy man I wouldn't have to work at all, ‎ I'd fool around and have a ball...‎ Money, money, money Must be funny In the rich man's world Money, money, money Always sunny In the rich man's world Aha-ahaaa All the things I could do If I had a little money It's a rich man's world A man like that is hard to find but I can't get him off my mind Ain't it sad And if he happens to be free I bet he wouldn't fancy me That's too bad So I must leave, I'll have to go To Las Vegas or Monaco And win a fortune in a game, my life will never be the same...‎ Money, money, money Must be funny In the rich man's world Money, money, money Always sunny In the rich man's world Aha-ahaaa All the things I could do If I had a little money It's a rich man's world Money, money, money Must be funny In the rich man's world Money, money, money Always sunny In the rich man's world Aha-ahaaa All the things I could do If I had a little money It's a rich man's world It's a rich man's world Answers:‎ ‎1. to pay the bill ‎2. funny; sunny ‎3. to Las Vegas (拉斯韦加斯)or Monaco(摩纳哥)‎ ‎4. to win a fortune in a game