转化法:不添加任何成分 , 不改变词形 , 把一个词由一种词类转用为另一种词类的方法叫转化法。如: button ( 钮扣 )→ to button ( 扣钮扣 ) native ( 本地的 )→ native ( 本地人 )1. 有大量的动词可以转化为名词(1) 有时意思没有太大的变化。如:①have a look (chat, talk, wash, swim, rest, try, quarrel, interview, taste, etc) ②make a study (guess, visit, call, survey, jump, slip, change, answer, advance, etc) ③come to a stop (end, pause) (2) 有时意思有一定的变化: He was about the same build as his brother. 他的体形和他哥哥差不多。 Women have a equal say in everything. 妇女在各方面都有同样的发言权。 2. 有相当多的名词可以当动词用(1) 许多表示物件的名词可以用做动词 , 表示动作。 Have you booked your ticket ? ( 预定 )It can seat a thousand people. ( 容纳 )(2) 有些表示身体部位的名词活用来做动词。 We'll back you up. ( 支持 )We'll head for Yunnan tomorrow. ( 朝……前进 )(3) 一些表示一类人的名词也可用做动词。If so, we shall be badly fooled. ( 上当 ) We were hosted by members of the embassy. ( 款待 ) (4) 一些表示其他实物的名词也可用做动词。This helped to bridge over our difficulties. ( 度过 ) For six days and nights they battled to save his life.( 苦战 ) (5) 一些抽象名词等也可以用做动词。Through my childhood, I had hungered for education.( 盼望 )Over 1000 students stormed into the building .( 冲进 ) 即时练习:根据黑体词在句中所作句子成分 , 判断其词性及其意义。 ( 所有句子均选自 07 、 08 广东高考卷 )1. Don’t allow doubts to occur in it.1.doubts 名词 疑虑2. If we keep silent, and profit from the clerk's mistake, we would drive home with a sense of sneaky excitement. 2. profit 不及物动词 获利 , 赚钱 mistake 名词 错误3. After all, if you are going to be ruled by time, why not invest in an antique clock and perhaps make a future profit?3. ruled 及物动词 统治 profit 名词 利润 , 赢利 , 利益4. Well, roll up your sleeves and make a change of it as your primary task. 4. change 名词 改变5. This site gives you instant access to a wide range of information on studying and living in the UK.5. access 名词 接触 ( 使用 , 接近 ) 的机会 ( 方法 , 门路 ), 捷径 range 名词 范围6. They marked the hours on candles and used sand in hour-glasses.6. mark 及物动词 做标记于 , 标明 , 记录7. Finally, I accepted the offer of an old woman who lived alone in a little house.7. offer 名词 提议8. That's why your mommy and I have named you Ari.8. name 及物动词 命名9. I love this feeling of protecting you and dreaming of all I have in store for you.9. store 名词 贮藏 , 贮存10. Some of the disease's spread is due to global warming. 10. spread 名词 蔓延 , 传播