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1、英语8B U2Water talk知识点整理1) 2011-08-25 17:20:41| 分类： 8B Unit2 | 标签： |字号大中小 订阅 DScientists used to explore(探测)on the surface of the ocean. Now they are exploring below the surface， too. They want to know about ocean water and the plant and animal life deep in the ocean.In 1934 the scientist William Beeb
2、e dived 3 000 feet below the surface in a hollow steel ball. In 1935 August Piccard dived 10 330 feet. In 1960 his son Jean dived to a depth of 35 800 feet.All these early dives were deep. But the divers could not stay down for very long. They had to come back up to the surface after a few seconds.
3、Scientists needed to stay down longer to study life below surface. Gradually they succeeded. Cousteau，a Frenchman，was able to keep men down to a depth of 36 feet for one month and to a depth of 90 feet for a week.Now scientists are developing even better equipment. With this new equipment，men can st
4、ay below the surface for days or even weeks. In 1962 Cousteau set up a research station 35 feet below the surface. Then，in 1964，he set up another station on the ocean floor of the Red Sea. This was the first undersea station to operate without help from the surface.Many countries are now studying un
5、dersea living. The former Soviet Union has an undersea laboratory in the Crimean Sea. The United States has a laboratory 50 feet down on the ocean floor off the Virgin Islands. In 1970 five men lived there for two weeks. Then a team of five women scientists stayed in the laboratory. Next came other
6、teams of men. All were there to explore the ocean depths and to make plans for the use of its resources. Scientists hope to find enough mineral，vegetable，and animal wealth there to provide food for the entire world.59.In order to ，scientists are exploring below the surface of the ocean.A. know about
7、 the ocean water deep in the oceanB. stay down longer to study life of the plant and animal below the surfaceC. know about the plant and animal life deep in the ocean D. both A and C60.Who made the deepest dive?A. William Beebe. B. August Piccard. C. Jean Piccard. D. Cousteau.61.Who set up the first
8、 undersea station?A.A Frenchman. B. An American. C.A Russian. D. no mention.62.Which of the following statements is true?A. The early divers could not stay down for very long.B. Up to now only five women scientists have stayed in the undersea laboratory.C. The purpose of setting up the undersea labo
9、ratories is to make plans for the use of the resources in the ocean.D. None of the above is true.63.The author wants to tell us .A. that scientists try to explore the ocean depthsB. that scientists try to make use of resources in the oceanC. about the secret of the plant and animal life in the ocean
10、 D. both A and B1. 词组(1) 刷牙 brush ones teeth(2) 流进洗脸池 pour into the washbasin(3) 把那个水龙头关掉 turn that tap off (4) Daisy 愣住了 Daisy froze. (5) 环顾四周 look around(6) 那个声音听起来有点不耐烦 The voice sounded impatient.(7) 我来这里可不容易 It is not easy for me to get here.(8) 舒服地漂浮在一朵云里 float comfortably in a cloud (9) 把我抛入了
11、小溪 drop(dropped dropped) me into a stream(10) 顺着山坡滑入到长江 speed(sped sped) down the mountain into the Yangtze River(11) 把我带到一个湖里 carry me to a lake(12) 是该被净化的时候了 It was time to get/be cleaned up(13) Daisy听上去很困惑 Daisy sounded puzzled(14) 带我去污水处理厂 take me to a water treatment works/plant(15) 对我进行彻底的净化 g
12、ive me a thorough cleaning(16) 给我加入了一些化学物质 add a few chemicals to me(17) 在你旅程的终点 at the end of your journey(18) 把我用完 finish with me(19) 去一个污水厂 go to a sewage plant(20) 那是我首先来到的地方 Thats where I came from in the first place.(21) 记住不要浪费我也不要污染我 Remember not to waste me or pollute me.(22) 你说的 “黄金液体”是什么意思
13、 What do you mean by liquid gold?2. 词性转换(1) day n. 天 daily adj. 每日的(2) patient adj.耐心的 impatient adj.不耐烦的 impatiently adv. 不耐烦地 (3) comfortable adj.舒服的 comfortably adv. 舒服地 (4) relax v.放松 (sb.) relaxed adv. 放松的 (sth.)relaxing adj. 令人放松的relaxation n. 方松(5) puzzle v. 使困惑 (sb.)puzzled adj. 感到困惑(sth.) p
14、uzzling adj.令人困惑的(6) treat v. 对待treatment n. 处理(7) thorough adj. 彻底的 thoroughly adv. 彻底地(8) clean v&adj. 打扫/干净的 cleaning n. 净化 (9) equip v. 使装备 equipment un. 设备(10) loud adj. 大声 aloud adv. 出声的loudly adv. 大声地 (11) freeze v. 结冰 frozen adj. 冰冻的 freezing adj. 冰冷的(12) reply cn. 回答 reply v. (replied) 回答(1
15、3) enjoy v. 喜欢 joy n. 快乐（to ones joy）enjoyable adj. 愉快的3. 语法(1) It is time to do sth./ It is time for sth. 是该做的时候了 e.g. It is time to go to bed = It is time for bed. 该睡觉了(2) Its + adj. of sb. to do sth. 和it is + adj. +for sb. to do 区别 e.g. It is very important for us to learn English. important 修饰的是
16、事情 to learn English is importante.g. It is kind of you to help me. kind 修饰的是人的品质 you are kind(3) add A to B 往B里面加入A (4) remember to do 记得去做某事（还未做） e.g. Remember to send the letter.remember doing 记得做过某事（已经做过） e.g. I remember switching off the light. (5) turn on /off = switch on /off 打开/关上(6) too much
17、 + un. much too +adj. e.g. too much salt = much too salty(7) through 和across 区别 through 从一个空间穿过 go through the village/ forest/tunnel/windowacross 从表面穿过 go across the field/street(8) 可数和不可数都能修饰的词 a lot of, lots of, plenty of , enough, no, none只能修饰可数名词 many, a (large) number of+ cn (复数), few, a few只能
18、修饰不可数名词 much, a (large) amount of+un, little, a little(9) loudly aloud loud 区别loudly 和 aloud 是副词 loud 是形容词talk loudly 大声交谈 read aloud 读出声 in a loud voice 大声地(9) frozen 和 freezing 区别freeze v. 结冰 e.g. When water freezes, it turns into ice. freeze 的过去式和过去分词是 froze 和frozenfroze adj. 冰冻的 frozen food/fish 冰冻食物freezing adj. 冰冷的 freezing weather 冰冷的天气 freezing point 冰点(9) weird=strange(10) sb. is the owner of sth. = sth. belongs to sb. 某物属于某人(11) sth. is important to sb. 某事对某人很重要