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2015年00015英语(二)复习资料-考前笔记:词汇精讲

山西自考网 发布时间:2015年07月31日

词汇精讲:

1 escape v.逃跑,避免

  A lion has escaped from its cage.

  一头狮子从笼子里跑出来了

2 exert: vt.用尽;尽力;运用;行使;施加,产生(影响等)

  用法:exert pressure on sb.给…施加压力

  She exerted herself all year to earn good marks.她整年努力以期获得好分数。

  He's been exerting a lot of pressure on me to change my mind.他一直在施加种种压力要我改变主意。

  Black holes exert very strong gravity.黑洞产生很强的引力。

3 explode v.爆炸,突发

  xplosion n.

  explosive a.

  A bomb exploded at one of London's busiest railway station this morning.

  今天上午一颗炸弹在伦敦最繁忙的火车站爆炸了。

4 collapse v.n.倒塌, 崩溃

  例句 参考教材第34-35页的 word Study 2

5 shrink: (shrank, shrunk ) v.退缩;畏缩;n.收缩;缩小

  用法: The gross national product shrank one percent last year.去年国民生产总值减少了1%.

  Washing wool in hot water will shrink it .在热水中洗羊毛会使它缩水。

  We will never shrink back before difficulties .大家在困难面前决不退缩。

6 boundary n.分界线,边界

  We crossed the state boundary at midnight.

  大家在午夜穿过了州界。

7 constant adj.不断的,经常的;永恒的,始终如一 n……常数

  He is in constant trouble with the police.他总是不断和警察惹麻烦。

  There are no constants at all.根本没有不变的事物。

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