听力口语关键句31

　　31.Frustrated by these restrictions,Subra left her job in 1981,created her own company,and has devoted the past two decades to helping people fight back against giant industrial polluters.

　　六级词汇讲解:

　　frustrate意为使沮丧，使挫败。devote...to doing sth.意为把用于做某事，致力于做某事。fight back against意为奋力抵抗，还击，其后的宾语即为抵抗的对象，同时也往往是听音的重点。也可以只说fight back，表示还击，抵抗;抑制。如:

　　1) Victims of discrimination often dont have the power to f ght back。

　　歧视现象的受害者通常无力还击。

　　2 ) She fought back her disgust.

　　她强忍住心里的厌恶。

　　polluter意为污染源，污染者。

　　英语六级考点归纳:

　　与fight有关的常见短语还有:

　　fight sb.lsth. off意为击退，竭力摆脱。如:

　　They had to fight off the crowds to get out of the theater。

　　他们得竭力摆脱人群，才能走出剧院。

　　Im fighting off a cold.

　　我正在治疗感冒。

　　fight sth. out意为通过争辩解决。如:

　　The conflict is still being fought out.

　　这一矛盾仍在争辫的过程中。