Unit 19Lesson2詞匯拓展.ppt

1、n. 1. a sexual or marriage partner 2. either of a pair of animals that breed together 3. a deck officer of a rank below the master on a merchant ship 4. an assistant to a skilled worker v. 1. to come together or bring animals together to breed 2. to combine or connect two things 3. to join two peopl

2、e in marriage, or become joined in marriage 4. to checkmate an opponent,近義詞 n.assistant buddy chum Colleague friend helper pal Partner v.breed couple Reproduce 反義詞 n. rival,1. to become popular or fashionable 2. to understand 例句 Would you mind repeating what you said? I didnt quite catch on. The son

3、g caught on and was sung and played every where.,同義詞 become popular be in fashion Understand comprehend Grasp 反義詞 misunderstand 拓展短語(yǔ)： Be caught in陷入；被卷入 Catch a cold感冒 Catch fire著火 Catch sight of看見 Catch sb. doing sth.發(fā)現(xiàn)某人正在做某事 Catch up(with)趕上，追上,很久，很長(zhǎng)時(shí)間 例句 He said he had been thinking about it for

4、 ages. 他說(shuō)他想此事想了好久了。,n. a taxi出租汽車 a lightweight horse-drawn carriage formerly used for public hire出租馬車 同義詞：taxi,adj. 1.measured or considered in comparison with each other or with something else 2.not permanently fixed, but having a meaning or value that can only be established in relation to someth

5、ing else and will change according to circumstances or context n. 1.a member of the same family by birth, marriage, or adoption 2.one thing that is related to something else, especially a species that has developed from the same origin as another species 3.a relative word, especially a relative pronoun, or a relative clause,詞組 relate to relate with relate sth to sth relate with the facts relate sth with sth 例句 Our family is a big one and we have so many relatives. There are now living in relative comfort. The teacher asked me some questions relat