Lesson 23 The Stuff of Dreams 说梦话的本质

It is fairly clear that the sleeping period must have some function, and because there is so much of it the function would seem to be important. Speculations about its nature have been going on for literally thousands of years, and one odd finding that makes the problem puzzling is that it looks very much as if sleeping is not simply a matter of giving the body a rest.' Rest ', in terms of muscle relaxation and so on, can be achieved by a brief period lying, or even sitting down. The body's

tissues are self-repairing and self-restoring to a degree, and function best when more or less continuously active. In fact a basic amount of movement occurs during sleep which is specifically concerned with preventing muscle inactivity.

If it is not a question of resting the body, then perhaps it is the brain that needs resting? This might be a plausible hypothesis were it not for two factors. First the electroencephalograph (which is simply a device for recording the electrical activity of the brain by attaching electrodes to the scalp) shows that while there is a change in the pattern of activity during sleep, there is no evidence that the total amount of activity is any less. The second factor is more interesting and more fundamental. In l960 an American psychiatrist named William Dement published experiments dealing with the recording of eye-movements during sleep. He showed that the average individual's sleep cycle is punctuated with peculiar bursts of eye-movements, some drifting and slow, others jerky and rapid. People woken during these periods of eye-movements generally reported that they had been dreaming. When woken at other times they reported no dreams. If one group of people were disturbed from their eye-movement sleep for several nights on end, and another group were disturbed for an equal period of time but when they were not exhibiting eye-movements, the first group began to show some personality disorders while the others seemed more or less unaffected. The implications of all this were that it was not the disturbance of sleep that mattered, but the disturbance of dreaming.

New words and expressions 生词短语

speculation n. 推测 speculate , predict; speculation: without a complete knowledge /

predict: based on solid foundation.

I can predict in the near future there will be new type of mobilephone that is visible

mobilephone.

speculate about/on sth. in stocks/ speculator

literally ad. 确实 literal / literature / literate / illiterate / illiteracy / antiilliteracy

literal translation 直译法 free translation /paraphrase , I am here today and gone tomorrow.

word to word 逐字翻译法 strict

The children are literally hungry. 孩子们真的饿了。(ambiguous sentence)

odd a. 奇特的 eccentricity / eccentric, oddity / eccentricity , odd month 大月

leap month 闰月 /even month 小月 ， bizarre/ weird / outlandish 怪

in terms of … 就…而言 In terms of our family, we would like to go on an outing .

As for … with regard to

regarding in respect of / as for

tissue n. 组织 (纤维，神经，肌肉…组织) face tissue 面巾纸

plausible n. 似乎有理的;区别 reasonable . plausible : seemingly to

What you said is reasonable. I will accept it.

What you said is plausible, but it is not very practical nowadays.

convincing / persuasive

hypothesis n. 假说 thesis / theory , hypo/ under

hypotension 低血压 ，hypocritical， hypocrite 伪君子新概念英语第二册听力下载

hyper , hypertension 高血压 ，hypercritical/picky/finicky 太挑剔 hypersensitive 过敏 I

am hypersensitive to beef / alcohol.

electroencephalograph n. 脑电图仪 electro / encephalo / graph , encephalitis

electrode n. 电极 lightning rod 避雷针

scalp n. 头皮 skull 头颅 ， have the scalp of sb. 取胜某人

psychiatrist n. 精神病学家 psychology

punctuate vt. 不时介入 punctuate the passage 给段落加注标点 ，punctuation 标点符号

He punctuates in our talk.

butt in 插句话

punctual / on the dot / in good time / puncture/ acupuncture

jerky a. 急动的 jerk 烦/bore / trial / nuisancesnore / How he snores!

What a jerk / bore / trial / nuisance

on end 连续不断地 I have been learning English for a month on end.

It has been raining for three days on end.

disorder n. 失调 order , mental disorder , nervous / nerve war

disorderly , disorderly house / casino / gambling house

legal / handcuffs / Las Vegas / in rags / as poor as a church mouse

implication n. 表明 imply , What does the second speaker imply ?

You said it. / You can say it again.

explicate

Notes on the text 课文注释

1. sweet dream / nightmare / nightmarish experience / dream a dream

die a glorious death

live a comfortable life

tie a tie

2. fairly 相当

I am rather sad. rather clouding

It is fairly sunny. He is fairly handsome. He is rather mean.

3. some : certain

4. nature : 本质

5. literally: actually

6. dream telling / dream teller / fortune teller / palm reader

7. looks as if 看起来像

8. overthrow our former hypothesis 推翻了我们以前的论点

9. a brief period of…

10. to a degree : to some extent / in a sense

Everybody is self-repairing.

muscle stretch / flexibility / spring / elastic

self-correcting / self-adjusting

11. when more or less continuously active. 省略了主语 tissues 和谓语 are

如果出现 when / if / though 句型做状语从句，而主句的主，谓语与从句主，谓语相同，

则从句的主，谓语可以省略。I got to the school though (I was) late.

12. be concerned with : be about

be concerned about

13. might be 表示虚拟语气 were it not = if it were not

for : because but for 若不是

If it were not for his timely help, I would not survive.

But for his timely help, I would not survive.

14. attaching 连接 attaching to

15. pattern : type

lie flat / lie on one’s side / lie on stomach

16. Brain is the center / headquarter

17. fundamental 基本 significant / important

18. dealing with : be concerned with

19. average : common

20. ogle

, I ogle her.

The brain does not rest.

21. exhibiting : showing