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1、Unit 3 重点单词、短语、句型梳理重点单词convince【课文原句】The acting is so convincing that it makes you believe that it is one of the best meals he has ever tasted! (Page 18)【点拨】convince v. 意为 使信服 ,使相信, 常用于结构:convince sb. of sth.使某人信服某事；convince sb. that 从句中。如:The experiment convinced us of the uselessness of the materi
2、al.The experts from the zoo were convinced that the animal was a puma.【拓展】convincing adj. 令人信服的,有说服力的；convinced adj.确信的；坚信不疑的；深信的。如:Its a convincing argument.Im convinced of his guilt.【小试牛刀】将下列句子翻译成英文。1. 他花费了很长时间才让我们相信他是清白的。_2. 她父母亲无法让她相信她的决定是错的。_3. 这个报告很有说服力。_Key:1. It took him a long time to convi
3、nce us of his innocence.2. Her parents cannot convince her that she has made a wrong decision.3. The report is very convincing.overcome【课文原句】This character was a social failure but was loved for his optimism and determination to overcome all difficulties. (Page 18)【点拨】overcome (overcame; overcome) v
4、. 意为 战胜；克服。如:The learner of a second language has many difficulties to overcome.At last he overcame his shortcomings.【拓展】overcome 还有受到的极大影响的意思,常用于 be overcome by / with 结构。如:He was overcome by the heat. She was overcome with grief. 【小试牛刀】用 overcome 所构成的常用搭配的适当形式填空。1. 如果我们有很强的意志力去工作,我们能克服任何困难。If we w
5、ork with a strong will, we can _ _ _.2. 他惊呆了。He _ _ with astonishment. Key:1. overcome any difficulty 2. was overcomeslide【课文原句】I saw a man sliding on a banana skin.(Page 21)【点拨】slide (slid, slid) v. 意为 滑行,滑动。如:It is fun to slide on the ice. 【拓展slide 作动词,还可意为 悄悄地溜走；把迅速放到某处。如:She slid out of the room
6、 when we were talking.He slid a note into my hand and left.slide 还可用作名词,意为 滑动；幻灯片。如:The car went into a slide on the ice.The teacher let us show our presentation with slides.【小试牛刀】将下列句子翻译成英文。1. 贼迅速地从后门溜走了。_2. 汤姆踩到香蕉皮上摔倒了。_Key:1. The thief slid quickly from the back door.2. Tom slid on the banana ski
7、n and fell down.react【课文原句】How do you think John will react to her? (Page 23)【点拨】react v. 意为作出反应,回应。常用结构有:react to 对作出反应；react on (upon) 对产生影响。如:How did Mary react to this news?The terrible weather reacted on the prices of vegetables.【拓展】reaction n. 意为反应；反作用 。如:His reaction to my suggestion was not
8、quite what I had expected.【高考链接】AIDS control and prevention is a _ to China as well as the whole world.(2007 上海春)A. surprise B. challenge C. reaction D. threatKey: B经典短语 up to now【课文原句】. and up to now nobody has been able to do this better than Charlie Chaplin. (Page 18)【点拨】up to now 在句中的意思为直到现在 。如:
9、He hasnt paid off the debt up to now.【拓展】up 构成的短语还有 up to,意为取决于；能胜任；忙于；达到等意思,这里的 to 为介词。如:It is up to you to decide where to go for a picnic. He is up to his present job.What are you up to now?Up to ten people can sleep in this tent.【小试牛刀】将下列句子翻译成英文。1. 孩子们很安静, 我不知道他们在捣什么鬼! _2. 我的德语还不行,翻译不了那封信。_Key:1
10、. The children are quiet; I dont know what they are up to.2. My German isnt up to translating that letter. badly off【课文原句】Unfortunately his father died, leaving the family even worseoff. (Page 18)【点拨】句中的 worse off 是 badly off 的比较级形式。badly off 意为穷的；潦倒的 。如:They are too badly off to support themselves.
11、He has lost his job and is worse off than ever.【拓展】badly off 的反义词为 well off 富有的；富裕的,其比较级为 better off。如:To be honest, most people are better off than they were five years ago.In order to be better off, they worked all day.【小试牛刀】将下列句子翻译成英文。1. 他们的生活比过去好得多。_2. 他们太穷了买不起电脑。_Key: 1. They are much better of
12、f now.2. They are too badly off to afford a computer.重点句型 【重点句型】As Victor Hugo once said, Laughter is the sun that drives winter from the human face, and up to now nobody has been able to do this better than Charlie Chaplin. (Page 18)【语法过关】这是一个 and 连接的并列句。1. 在第一个句子中含一个 as 引导的非限制性定语从句。 as 意为正如；正像, 其先
13、行词是整个的句子；as 引导的非限制性定语从句的位置可放句子前、中、后。如:As was reported on TV, snowstorms struck many parts of China. 正如电视上所报道的,暴风雪袭击了中国的许多地区。David, as you know, has been very popular recently. 正如你所知道的,戴维最近很受欢迎。Attack is the best method of defence, as Napoleon once said. 正如拿破仑所说,进攻是最好的防御。2. 在第二个分句中,nobody. better tha
14、n 是使用比较级表达最高级含义的表达方式。否定词+形容词、副词的比较级表示这个词的最高级。如:In my opinion, so far nobody in our class has been able to run faster than Lucy. 在我看来,在我们班里没有人比露西跑得更快了。It is not a better solution to the problem. 这是再好不过的解决这个问题的方法。【高考链接】1. _ I explained on the phone, your request will be considered at the next meeting. (2005 年浙江卷)A. When B. After C. As D. Since 2. Bob ran the 100 meters in 9.91 seconds, and I have no
