BOOK8-unit3--language-points.ppt

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1、1. He was going through a very hard time.1.Do you know the stages every inventor must go through before they can have their invention approved?2.When I called up my mother in the countryside on the telephone she was very upset. (=ring up)The smell of those flowers calls up my childhood.call forThis

2、trouble calls for quick action by the government.The cricket team(板球队）板球队）had to call off the game because of the rain.取消取消使使想起想起call offremind me of my childhood需要需要._回电话，召唤某人回来回电话，召唤某人回来_邀请邀请, 请来请来 _大声叫大声叫_拜访某人拜访某人_拜访某地拜访某地call backcall incall outcall on sb.= drop in on sbcall at sp.= drop in at s

3、p1. -Can I do the job?-Im afraid not, because it _ skill and patience. A. calls on B. calls out C. calls up D. calls for 2. As I grew up in a small village at the foot of a mountain, the visit to the village _ scenes of my childhood.A called up B called for C called on D called in 3.now and then 有时有

4、时, 偶尔偶尔I see them now and then, but not often.同义短语：同义短语： from time to time occasionally once in a whileat times/ sometimes I used to call people _, from the moment I woke up to the time I went to sleep. A. now and then B. all the time C. at home D. at workB4.Here was a chance for me to distinguish m

5、yself by inventing something that would catch snakes but not harm them.distinguish oneself: 使自己与众不同；使自己出名使自己与众不同；使自己出名distinguish between A and B=distinguish A from B = tell from =tell the difference betweenandSpeech distinguishes human beings from animals.She distinguished herself by her coolness a

6、nd bravery.辨别辨别,区分区分 Can you distinguish between those two objects?distinguished:卓越的卓越的, 著名的著名的distinction_distinct_区别，差异截然不同的应当教育孩子分辨好坏。应当教育孩子分辨好坏。Children should be taught to_Hangzhou is distinguished _ its beautiful scenery.A as B for C in D by distinguish right from wrong.=tell right from wrong

7、set about doing=set out to do set aside set off set up set down开始（着手）做开始（着手）做放放一边，节省一边，节省出发出发; 引爆，点燃引爆，点燃 建立建立;创立创立1)They needed the money to set_ a special school for gifted children. 2)The children were always excited to set_on a camping trip.3) They set _ working at about 8 oclock. 4) The childre

8、n gathered in the garden to set _the fireworks(鞭炮）鞭炮）. upoffoff 记下，放下记下，放下5. setabout6. convenient adj. 方便的，便利的方便的，便利的 It is convenient for sb to do sth.某人做某事方便某人做某事方便警示警示: convenient 不能以人作主语。不能以人作主语。 Will it be convenient for you to start work tomorrow?If it is convenient to you. 假如你方便的话。假如你方便的话。 i

9、nconvenient 不方便的不方便的 convenience n. 方便方便at ones convenience for conveniencefor ones convenience=for the convenience of sbThey planned a library _ the users.With your own car, you can stop _.I keep my reference books near my desk _.在某人方便的时候在某人方便的时候为方便起见为方便起见为方便某人为方便某人for conveniencefor the convenienc

10、e of at your convenienceChoose the correct answer:1.Come and see me whenever _. A. you are convenient B. you will be convenient C. it is convenient to you D. it will be convenient to you 2.If it is quite _ to you, Ill visit you next Tuesday. A. convenient B. fair C. easy D. comfortable3.Our house is

11、 very _ for schools and stores.A convenient B abrupt C central D apparent abruptly adv. (事情的结束、人的离开或讲话事情的结束、人的离开或讲话 )突然、唐突突然、唐突/冒失地冒失地The party was stopped abruptly when the police turned up.suddenly adv. (事情的发生事情的发生) 突然突然 Suddenly there was a loud bang and all the lights went out.8. expectation n.

12、预料；期待，期望；所希望的东西预料；期待，期望；所希望的东西in the expectation that 预料会预料会 in (the) expectation of (doing) sth. 希望做希望做The children waited patiently in expectation of the magic show.beyond (all) expectation(s)meet ones expectation=live up to ones expectation出乎意料出乎意料达到期望的标准，达到期望的标准，不负某人所望不负某人所望 结果出乎了所有人的预料。结果出乎了所有人

13、的预料。The result was beyond all expectations.2. 他在影片中的演出有负众望。他在影片中的演出有负众望。His performance in the film didnt meet peoples expectations.This was in the expectation _ the snakes would bite again.A what B that C why D which9. seize vt. 抓住，抢夺抓住，抢夺; 把握；夺取，占领把握；夺取，占领 seize sb by the hand/arm He seized me by

14、the arm.You can seize the chance to make some money.10. valid adj. (票证等票证等) 合法有效的；正式认可的合法有效的；正式认可的 (反义词：反义词：invalid) 你的票还有三个月的有效期。你的票还有三个月的有效期。 Your return ticket is valid for three months.2. 到国外旅行你需要个有效的护照。到国外旅行你需要个有效的护照。 For foreign holidays you will need a valid passport.3. It is valid to conside

15、r memory the oldest mental skill.4. Please supply a valid name and password.5. They put forward many valid reasons for not exporting.(有理由的有理由的)(有充分根据的，确凿的有充分根据的，确凿的)(有效的有效的)5. If sound wave could be reproduced in a moving electrical current, they could be sent along a wire. 如果声波能够在移动的电流中复制如果声波能够在移动的

16、电流中复制, 它们就它们就能够被沿电线传送。能够被沿电线传送。 reproduce vt. 复制复制; 再现再现的形象或声音的形象或声音 The tape recorder reproduced the symphony. 录音机可使这交响曲重现。录音机可使这交响曲重现。current (1) n. 气流气流; 水流水流, 洋流洋流; 电流电流 The current is strongest in the middle of the river 河中央的水流最急。河中央的水流最急。 This button switches the current on 这个电钮接通电流。这个电钮接通电流。

17、(2) adj. 时下的时下的, 当今的当今的, 流行的流行的, 通用的通用的 Most of the old are interested in current events 大部分老年人都对时事感兴趣。大部分老年人都对时事感兴趣。 They are expecting profits of over $2 million in the current year 他们期望今年的利润超过二百万美元。他们期望今年的利润超过二百万美元。 The word is no longer in current use. 这个词已不再使用。这个词已不再使用。 6. The patent was given

18、in 1876, but it was not until five days later that Bell sent the first telephone message to his assistant, Watson. 这项专利是这项专利是1876年发布的，但是贝尔是在年发布的，但是贝尔是在5 天之后才跟他天之后才跟他的助手华生通了第一次电话。的助手华生通了第一次电话。It is/was not until that . 这是强调这是强调not until 引导的时间状语从句句型。引导的时间状语从句句型。It was not until he finished his homewor

19、k that he went to bed.1) It wasnt until nearly a month later _ I received the managers reply.(05全全国国I)since B. unless C. as D. that 2) Did Jack come back early last night? -Yes, it was not yet eight oclock _he arrived home. (05 福建）福建）A. before B. when C. that D. that高考链接高考链接:7. Being very stable, it

20、 has proved invaluable in the design of bridges. (四面体四面体)十分稳定牢固十分稳定牢固, 在桥梁设计领域的在桥梁设计领域的价值难以估量。价值难以估量。 Being very stable, 是是Because it is very stable的的省略句省略句, 它在句中作原因状语。它在句中作原因状语。stable: 1. The patients condition is stable. 患者病情稳定。患者病情稳定。2. The ladder doesnt seem very stable. 这架梯子好像不太稳。这架梯子好像不太稳。 a s

21、table relationship 稳定的关系稳定的关系adj. firmly fixed; not likely to move, change or fail; steady稳固的；稳定的；牢固的稳固的；稳定的；牢固的8. Although he will always be known for his invention of the telephone, he was in truth a continuing searcher after practical solutions to improve the quality of everybodys life. 虽然他一直以发明电

22、话闻名于世虽然他一直以发明电话闻名于世, 但是他的但是他的确是一个永不停息的探索者确是一个永不停息的探索者, 不断寻求着改善不断寻求着改善人们生活质量的可行方法。人们生活质量的可行方法。in truth 说实话说实话; 说真的说真的; 老实说老实说 She laughed and chatted but was, in truth, not having much fun. 她虽然又是笑又是侃她虽然又是笑又是侃, 但实际上玩得并不但实际上玩得并不开心。开心。 I was in truth a miracle. 这确实是个奇迹。这确实是个奇迹。practical 实际的实际的; 实践的实践的;

23、实用的实用的 I want some practical advice. 我想要些实际性的建议。我想要些实际性的建议。 It wouldnt be practical for us to go all that way just for the weekend. 我们跑那么远只为了去度个周末实在很不切我们跑那么远只为了去度个周末实在很不切实际。实际。 The dictionary is very practical. 这本词典非常实用。这本词典非常实用。ALEXANDER GRAHAM BELL Alexander Graham Bell was born in 1847 in Scotlan

24、d, but when he was young his family moved to Boston, USA. His mother was almost entirely deaf, so Alexander became interested in helping deaf people communicate and in deaf education. This interest led him to invent the microphone. He found that by pressing his lips against his mothers forehead, he

25、could make his mother understand what he was saying. He believed that one should always be curious and his most famous saying was: Leave the beaten track occasionally and dive into the woods. Every time you do you will be certain to find something that you have never seen before. Follow it up, explo

26、re all around it, and before you know it, you will have something worth thinking about to occupy your mind. All really big discoveries are the result of thought.follow sth. up 跟进，追查(进一步追踪)；在后采取进一步行动 坚持到底e. g. The police take peoples statements and then follow them up. After Mary sent a letter to app

27、ly for a job, she followed it up by going to talk to the personnel manager. This experiment was quickly followed up by others using different forms of the drug. The salesmen usually follow up a letter with a visit.、 When she had decided upon a plan she would follow it up. Follow it up. 坚持下去/再接再厉。T I

28、t was this exploring around problems and his dynamic spirit that led to his most famous invention the telephone in 1876. Bell never set out to invent the telephone and what he was trying to design was a multiple telegraph. This original telegraph sent a message over distances using Morse code (a ser

29、ies of dots tapped out along a wire in a particular order). But only one message could go at a time. Bell wanted to improve it so that it could send several messages at the same time. He designed a machine that would separate different sound waves and allow different conversations to be held at the

30、same time. But he found the problem difficult to solve. One day as he was experimenting with one end of a straw joined to a deaf mans ear drum and the other to a piece of smoked glass, Bell noticed that when he spoke into the ear, the straw drew sound waves on the glass. Suddenly he had a flash of i

31、nspiration. If sound waves could be reproduced in a moving electrical current, they could be sent along a wire. In searching to improve the telegraph, Bell had invented the first telephone!dynamic adj. 生机勃勃的，有创新思想的，有闯劲的；动态/发展变化的 (引起改变或进步的)动力，活力e. g. He seemed a dynamic and energetic leader. 他似乎是一个富有

32、干劲、精力充沛的领导。 Markets are dynamic and a company must learn to adapt. Asia continues to be the most dynamic economic region in the world. 亚洲仍然是世界上经济最活跃的地区。 The dynamic of the market demands constant change and adjustment. 市场要有活力，需要不断地改变和调整。energetic 精力充沛而活跃的dynamic 精力充沛、有创新思想且志在必得的C It was this explori

33、ng around problems and his dynamic spirit that led to his most famous invention the telephone in 1876. Bell never set out to invent the telephone and what he was trying to design was a multiple telegraph. This original telegraph sent a message over distances using Morse code (a series of dots tapped

34、 out along a wire in a particular order). But only one message could go at a time. Bell wanted to improve it so that it could send several messages at the same time. He designed a machine that would separate different sound waves and allow different conversations to be held at the same time. But he

35、found the problem difficult to solve. One day as he was experimenting with one end of a straw joined to a deaf mans ear drum and the other to a piece of smoked glass, Bell noticed that when he spoke into the ear, the straw drew sound waves on the glass. Suddenly he had a flash of inspiration. If sou

36、nd waves could be reproduced in a moving electrical current, they could be sent along a wire. In searching to improve the telegraph, Bell had invented the first telephone!multiple adj. 包括/涉及多人、事、物的；多的；多种的e. g. His new album includes multiple versions of the same songs. Lauda was pulled from his blaz

37、ing car with multiple burns. It was this exploring around problems and his dynamic spirit that led to his most famous invention the telephone in 1876. Bell never set out to invent the telephone and what he was trying to design was a multiple telegraph. This original telegraph sent a message over dis

38、tances using Morse code (a series of dots tapped out along a wire in a particular order). But only one message could go at a time. Bell wanted to improve it so that it could send several messages at the same time. He designed a machine that would separate different sound waves and allow different co

39、nversations to be held at the same time. But he found the problem difficult to solve. One day as he was experimenting with one end of a straw joined to a deaf mans ear drum and the other to a piece of smoked glass, Bell noticed that when he spoke into the ear, the straw drew sound waves on the glass

40、. Suddenly he had a flash of inspiration. If sound waves could be reproduced in a moving electrical current, they could be sent along a wire. In searching to improve the telegraph, Bell had invented the first telephone!in order / in order of 按顺序 (反义：out of order)e. g. The photographs can be viewed i

41、n any order. Make a list of what you have to do, and put them in order with the most important at the top. Students learn the verbs in order of difficulty. They call out our names in order and we answer yes or no. Your paragraphs are not arranged in a logical order. My files are in alphabetical orde

42、r. Be careful not to get the cards in the wrong order. When possible list items in order of importance. (按主次顺序) It was this exploring around problems and his dynamic spirit that led to his most famous invention the telephone in 1876. Bell never set out to invent the telephone and what he was trying

43、to design was a multiple telegraph. This original telegraph sent a message over distances using Morse code (a series of dots tapped out along a wire in a particular order). But only one message could go at a time. Bell wanted to improve it so that it could send several messages at the same time. He

44、designed a machine that would separate different sound waves and allow different conversations to be held at the same time. But he found the problem difficult to solve. One day as he was experimenting with one end of a straw joined to a deaf mans ear drum and the other to a piece of smoked glass, Be

45、ll noticed that when he spoke into the ear, the straw drew sound waves on the glass. Suddenly he had a flash of inspiration. If sound waves could be reproduced in a moving electrical current, they could be sent along a wire. In searching to improve the telegraph, Bell had invented the first telephon

46、e!allow 允许，容许，准许 使有可能e. g. My parents wouldnt allow me to go to the party.(V3) Passengers are allowed one item of hand luggage each.(D1) Are dictionaries allowed in the exam? (T1) We dont allow diving in the pool. (T4) A ceasefire allowed the two armies to reach an agreement.(V3) The seatbelt allows

47、 the driver greater freedom of movement.T It was this exploring around problems and his dynamic spirit that led to his most famous invention the telephone in 1876. Bell never set out to invent the telephone and what he was trying to design was a multiple telegraph. This original telegraph sent a mes

48、sage over distances using Morse code (a series of dots tapped out along a wire in a particular order). But only one message could go at a time. Bell wanted to improve it so that it could send several messages at the same time. He designed a machine that would separate different sound waves and allow

49、 different conversations to be held at the same time. But he found the problem difficult to solve. One day as he was experimenting with one end of a straw joined to a deaf mans ear drum and the other to a piece of smoked glass, Bell noticed that when he spoke into the ear, the straw drew sound waves

50、 on the glass. Suddenly he had a flash of inspiration. If sound waves could be reproduced in a moving electrical current, they could be sent along a wire. In searching to improve the telegraph, Bell had invented the first telephone!flash of inspiration / brilliance / insight / anger 灵感/才华/直觉/怒气的闪现e.