27 L56 faster than sound 一、本课短语1、be held for 为*** 举办 held原形 hold 2、a great deal of 大量的3、after a great many loud explosions 在一阵喧闹的爆炸声后4、many of the cars 许多车5、broke down 抛锚 broke 原形 break 6、 on the course 在跑道上7、a speed of forty miles an hour时速 40 英里8、any of its rivals 任何对手9、at the end of在*** 的结束10、have trouble trying to stop it 费很大劲把它(车)停下Have trouble (in) doing sth 11、no less 不少于 (双重否定为肯定)二、单词讲解★sound ① n
声音sound n
任何声音都可以voice n
人的声音noise n
和周围不和谐的声音 , 躁音② v
听起来Eg:这听起来不错
That sounds good
等于 reasonable 合理的 , 有道理的我有一个合理的建议
Eg: I have a piece of sound advicesound 区别: soundly adj
香甜的 sleep soundly ★excitement n
激动 , 兴奋短语: to one's excitement⋯令某人激动的是⋯⋯Eg:令大家激动的是,尽管很难,但是他仍然赢得了那个奖项
Eg:To everyone ’s excitement, though it was very difficult, he won the prize
excite vt