牛津版英语六年级第二学期知识点梳理
Unit 9 Sea water and rain water
I 词组:
1. prepare… for… 2. a class competition 3. a quarter three quarters of… 4. sea animals 5. a sea horse 6. live in sp. 7. on the earth 8. one of …… 9. the largest 10. the most intelligent 11. the most dangerous 12. in the oceans 13. get sth from … 14. use sth to do sth (= use sth for doing sth) 15. in the deep sea 16. be important to 17. keep… clean 准备…做… 一次班级竞赛 四分之一 三分之一的…… 海底动物 海马 居住在某地 在地球上 ……之一 最大的 最聪明的 最危险的 在海洋里 从…得到某物 用某物做某物 在深海里 对…很重要的 保持…干净 18. stop polluting sth (stop doing 停止污染某物 （停止做某事） sth) 19. *the answer to the questions 20. two kinds of …… 21. find some information about… 22. on the Internet 23. at home 问题的答案 两种…… 找出有关….的一些信息 在网上 在家里 24. have no water to (do sth…) 25. brush teeth 26. take a shower 27. wash clothes 28. wash the dishes 29. at work 30. water the crops and vegetables 31. on the farm 32. in restaurants 33. have no food to eat 34. cook food 35. put out fires 36. Let’s do sth 37. save water 38. waste water 39. (fix) a dripping tap 40. (under) a running tap 41. turn on turn off 42. play water games 43. take a bath 44. instead of 45. by doing sth by not doing sth 46. other uses
II. 词性转换: 1. *compete (v.) 竞争 没有水做某事 刷牙 淋浴 洗衣服 洗盘子 在工作中 浇灌庄稼和蔬菜 在农场里 在饭店里 没有可以吃的食物 烹饪食物 灭火 让我们做某事 节约用水 浪费用水 （修理）一个滴水的水龙头 在一个流水的水龙头下 打开 关掉 嬉水 洗盆浴 代替；而不是 通过做某事 通过不做某事 其他用途 competition (n.) 比赛 e.g., Let’s have a competition about water. I will ask the questions. 比较级 最高级 2. 形容词原级 large intelligent dangerous larger more intelligent more dangerous the largest the most intelligent the most dangerous e.g., Which is the largest ocean in the world? Dolphins are the most intelligent sea animals. 3. importance (n.) 重要 important (a.) 重要的 e.g., It’s important to learn how to communicate with others. dangerous (a.) 危险的 4. danger (n.) 危险 e.g., Some animals are in danger. Let’s save them. It’s dangerous to stand in front of a moving car. 5. pollution (n.) 污染 pollute (v.) 污染 e.g., We must stop polluting the water, the land and the air. Water pollution is becoming worse nowadays. 6. interest (n.) 兴趣 interesting (a.) 有趣的；有意思的 interested (a.) 感兴趣的 e.g., Harry Potter is a very interesting book. I’m very interested in it. * covering (n.) 掩蔽物；遮盖物 7. cover (v.) 覆盖 e.g., I like the covering of the book. Water covers most of the Earth. 8. intelligence (n.) 智力；脑力 intelligent (a.) 聪明的 e.g., Do you think dolphins are intelligent? teeth (pl. n.) 牙齿 9. tooth (n.) 牙齿 e.g., We should brush our teeth twice a day. fisherman (n.) 渔夫 fishermen (pl. n.) 渔夫 10. fish (v. ) 钓鱼 (n.) 鱼 e.g., Fishermen use nets to catch fish and prawns. I usually go fishing with my father at weekends. 11. fireman (n.) 消防员 firemen (pl. n.) 消防员 e.g., A fireman usually puts out fires. If there is no water, firemen will have no water to put out fires. 12. farm (n.) 农场 farmer (n.) 农夫 e.g., Farmers need water to water the crops on their farm. dripping (a.) 滴水的 13. drip (v.) 滴水 e.g., It’s a dripping day today. I’m dripping wet. Listen! The tap is dripping. running (a.) 流动的 14. run (v.) 奔跑
III. 语言点/句型 A. 语言点： 1. quarter
e.g., We have a running sore. Does it hurt a lot? a quarter of 四分之一的….. three quarters of 四分之三的… a half of 二分之一的….
e.g. Almost three quarters of the land is polluted. 1/2: one – second / a (one) half 1/4: one- fourth / a quarter 3/4: three – fourths / three quarters 2. one of…
one of + 形容词的最高级 + 名词复数： “最….之一” one of + 名词复数：“…之一”
e.g., Jinmao Tower is one of the tallest bridges in the world. 3．keep
keep sth. + adj. “使……处于某种状态” e.g., We promise to keep the beaches clean. Would you please keep the class quiet? Would you please keep the window open? 4. stop
stop doing sth 停止做某事
e.g., We must stop killing wild animals. * stop to do sth 停下来开始做某事
e.g., When the bell rang, the students stopped to have a rest. 5. have no + 名词
have no + 不可数名词/可数名词复数 = not have any + 不可数名词/可数名词复数 e.g., We will have no time at all to write to you.
= We will not have any time at all to write to you. He has no money.
= He doesn’t have any money.
6. need need sth/ sb to do sth“需要某物/某人来做某事” e.g., If I need you to come and help, I’ll call. We need a hammer to fix the desk. 7. water
water (n.) 水（不可数名词） water (v.) 浇灌 e.g., Don’t forget to water the flowers in the garden. 8. waste
waste (v.) 浪费 waste (n.) 浪费；废弃物 e.g., Don’t waste the flour; there isn’t much. It’s a waste to throw away good food. 9. turn off
turn off 关掉 turn on 打开 e.g., Please turn off the radio.= Please turn the radio off.
注意：当我们使用代词（it / them等）代替名词时，必须使用turn it/them off e.g., Please turn it off. 10. instead of
a) instead of为介词短语，后面一般加名词、代词、动名词（-ing）等
e.g., I have come instead of my brother.
I will go instead of you.
He was studying the whole afternoon instead of playing football.
* b) instead 为副词,
e.g., Mr. Wang was ill. Instead, Mr. Li gave us the lesson.
上海市牛津版英语6Bunit9知识点总结梳理
