高二英语教材知识点总结及重难点解析Unit13-14
☆重点句型☆
1. Life in the oceans range from the tiniest plants all the
way up to giants like sharks and whales.
2. Water is actually quite simple, but the way the water
molecule is formed gives water its unique properties.
3. They form a polar molecule, that is, one with a slightly
positive end and a slightlynegative end.
4. The salinity of the earth's oceans is about thirty-five
parts per thousand, meaning that there are about 35
grammes of dissolved solids and gases in one kilo of
water.
5. Heat capacity is the amount of energy it takes to raise
the temperature of a substance by one degree
centigrade.
6. Water, which seems ,so simple and common, is what
makes life possible.
7. Freedom fighters can be found everywhere and they are
of all times.
8. From the late eighteenth century to well into the
nineteenth century different people struggled for their
rights.
☆重点词汇☆
1. sailor n. 水手
2. transport n. & vt. 运输
3. range vi.& n. 变动
4. hydrogen n. 氢
5. oxygen n. 氧气
6. relative adj. 相对的
7. solid n. 固体
8. freezing adj. 冰冻的
9. pure adj. 纯净的
10. relationship n. 关系
11. float v. 漂浮
12. decrease vi. 变小
13. centigrade adj. 摄氏温度的
14. absorb vt. 吸收
15. stable adj. 稳定的
16. steady adj. 平稳的
17. trust vt. 信任
18. nursery n. 保育院
19. freedom n. 自由
20. civil adj. 国内的，公民的

21. murder vt. & n. 谋杀
22. revolution n. 革命
23. slavery n. 奴隶制
24. soul n. 灵魂
25. arrest vt. 逮捕
26. race n. 人种；赛跑
27. marriage n. 结婚
28. forbid vt. 禁止，不许
29. political adj. 政治的
30. demand vt. & n. 要求
31. lawyer n. 律师
32. act n. 法令
33. politics n. 政治
34. religion n. 宗教
35. independence n. 独立
36. abolish vt. 废除
37. chapter n. 篇
☆重点短语☆
1. benefit from 从……得益
2. all the way 一直
3. take advantage of 利用
4. give off 释放
5. a variety of 种类繁多的
6. put...in prison 把……投入监狱
7. join hands 联手
8. set an example to 为……树立榜样
9. from then on 从那时起
10. start with 以……开始
11. regardless of 不顾
12. at first sight 乍一看
13. call in 召集
☆交际用语☆
1. What is it that makes the ocean such a great place to
live?
2. The nutrients is whatever falls into the ocean will
quickly become available to other living things.
3. What happened first was that ...
4. One of the reasons why ... is ...
5. ... is often followed by ...
☆词汇短语☆
6. absorb v.
1) 吸收
Use the cbth to absorb the ink.
用布吸干墨水。
She is a good student and absorbed new ideas quickly.
她是一个好学生，吸收新思想很快。
2) 常用被动，be absorbed in全神贯注于；专心致志
His business absorbed him. / He is absorbed in his
business.
他专心处理业务。
fabsorbing = very interesting
非常吸引人的；引人入胜的
absorbed (人) 精神集中的
absorbent 能吸收水分等的
1. benefit vi. 受益 n. 益处
1) benefit from / by sth. = receive benefit from 受益
于；得益
Who will benefit from the old man's death?
那位老人死后谁将是受益人?
He hasn't benefited from the experience.
他虽有体验却无长进。
2) benefit vt. 使受益；有利于；有益于 = do good to,
to be useful to
Such foolish behaviour will not benefit your case.
这种愚蠢的行为不会对你的情况有利。
3) n. 优越条件；利益；好处，相当于“pmfit,
advantage, good effect”，通常与以下例句中所示的动
词及介词连用。
She had the benefit of a good education.
她受过良好的教育，这是她的优越之处。
It is of great benefit to everyone.
这对于每个人都有极大的好处。
Because of illness, she didn't get much benefit from
her stay abroad.
她呆在国外因病而没得到多大的收获。
【考点1】benefit的用法
▲搭配：
① benefit from 从……中受益
② for the benefit of 为了某人的利益
▲句型：
① be of (
生词表: