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☆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 slightly negative 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 (great / much) benefit to...= be (very) bene— ficial to 对……有利／有益 ②benefit sb / sth 使……获益 【考例1】The book is of ____ benefit ____ us. A. great; for B. much; for C. very; beneficial D. great; to [考查目标]考查搭配与运用。 [答案与解析]D be of (great / much) beneit to...= be (very) beneficial to 表示“对……有利／有益”。 13. demand v. & n. 要求，需要 1) n. 要求，需要 It is impossible to satisfy all demands. 有求必应是不可能的。 Teachers are in great demand in this area. 在这个地区很需要教师。 2) v. 要求，需要 I demand that John (should) go there at once. 我要约翰马上去那儿。 This work demands your patience. 这项工作需要你的耐心。 【考点3】demand的用法 ▲搭配： ① supply and demand 供需 ② refuse / reject one's demand(s) 拒绝某人的要求 ③ satisfy / meet / fulfill one's demand(s) 满足某人的 要求 ④ demand a reasonable (an immediate) explanation / answer 要求合理(立即)解释／答复 ⑤ make strict demands on sb in sth 严格要求某人= be strict with sb in sth ▲ 句型： ① sb demand to do sth 要求做某事 ② sb demand that主语 + (should) do sth 要求某人做 某事 ③ sb demand of sb to do sth = demand one's doing sth 要求某人做某事 ④ make the demand that主语 + (should) do sth 要求 某人做某事 ⑤ sb. demand sth of / from sb (不容否定地)向某人要 求某事／某物 ⑥ sth demand sth 需要 ⑦ sb / sth be in great / high demand (in sp.)(某地)急 需…… ⑧ There is much / a great / no demand for sb / sth (in sp.) 某地急需／不需要…… ▲辨析：demand；require 两词均意为“需要，需求”，但demand指大胆地、权威性 地要求对方或自己认为有权利向某人提供某物或提出 做某事•其后不接动名词，可接名词或不定式，被要求 人小直接作demand的宾语。require指因有需要或有 权要求某物或做某事。含有权威性和公正性的语气。 【Ir指根据事物内在原因提出的要求。demand，require 后接宾语从句时．都要用虚拟语气。 ▲ 友情提示： (1) 禁止使用demand sb to do sth 结构。 (2)“某地急需…”还可表达为 ① sth be in great need in sp. ② sb / sp. be in great need of sth ③ sp. is short of sth 紧缺…… 【考例3l She ____ us to go there at once. A. demanded B. hoped C. required D. refused [考查目标] 动词的常见结构及用法。 [答案与解析]C demand和hope，refuse都只能直接 接to如作宾语，而不接sb to do sth结构。 【考点9】discuss的用法 ▲ 构词：discussion讨论；议论；辩论；论述；商议 ▲ 搭配： ① discuss sth in groups 分组讨论某事 ② (be) under discussion (作表语或后置定语) = (be) being discussed ……(正)在讨论巾 ③ take part in a&nbs
