语文版中职英语基础模块下册unit10environment4

语文版中职英语基础模块下册unit10environment4内容摘要：

) ( ) ( ) He used to help others when we were at school. no longerHe no longer smokes. / He doesn’t smoke any longer. used to People in large cities feel that the sky is no longer as blue as it used to be. ( ) Useful expressions of pollution used in industry used for doing coal of the causes large cities serious problem 空气污染 被用于工业 被用来做 燃烧的煤 主要原因之一 在大城市中 很严重的问题 • jams • the same time • excessive waste gases –过多的废气 • out • 排放，发出 • 12. badly damage the air quality • 严重地破坏了空气的质量 be given out 交通堵塞 同时 The translation of 空气污染现在危害着世界上的每一个人。 煤用于工业上，也用来取暖和做饭。 燃烧的煤产生的黑烟是空气污染的主要原因之一。 现在在大城市中空气污染有另一个主要的原因。 路上有太多的车在行驶 ,这是一个很严 重的问题 ,经常会导致大城市中的交通堵塞。 同时，过多的车辆排放的废气严重地破坏了空气的质量。 Explanations of some important phrases. (v.) 危害。 (n.) (伤 )害。 harmful (adj.) 必记短语： do harm to be harmful to 对 …… 有伤害 eg:⑴ Your smoking can be harmful to the health of your children. ⑵ Excessive（过量的） drinking will do harm to you . 2. be used for…… 被用来 …… 其主动形式： use sth for sth 用 …… 作 …… 1） We used the seal’s fur for coats . 我们用海貂皮做大衣。 2） She decided to use milk for gifts. 她决定使用牛奶做礼物。 3） Castor oil is used for medicine . 蓖麻油可做药用。 eg. 4） It can also be used for food . 它也可食用。 3. give out: ① 放出，发出（声音，光线，气味等） ②用完，用尽③分发，分配 ④发表，公布 , ① This kind of flowers give out a pleasing smell. ② We had just reached home when the petrol gave out. ③ We saw a man giving out leaflets(传单 ) in the street. eg. ④ The result of the examination will be given out this week. 4. at the same time同时 ① We should read more in learning English , at the same time we have to listen more. ② Two iron balls landed the ground at the same time . eg. Translate the following phrases. 1. do harm to … 2. be used for… 3. traffic jams 4. give out 5. at the same time 6. air pollution ( ) ( ) ( ) ( ) ( ) ( ) 被用来做 …… 交通阻塞 对 …… 有伤害空气污染 放出，发出 同时 Check yourself. 1. Too much work and too little rest may (对 …… 有害 )our body. 2． The sun _________(发出 ， 释放 ) light and heat to the earth. 3． A knife__________(被用来 ) cutting the things. 4. Carelessness always____________(导致 ) driving accident. 5. Sorry, I’m 20 minutes late because of the __ ___( 交通阻塞 )on the way here. traffic jams gives out do harm to/ be harmful to is used for causes/leads to Useful expressions of pollution used in indu。