资源介绍：本文就必修4 Unit 3的10个重点词汇和3个短语进行了归纳。并通过巩固练习帮助学生掌握知识点。

1. content  adj. 满足的；满意的  vt. 使满足  n. 满足；内容；目录；所含之物
常用结构：be/feel content with sb./sth.　 对…感到满意(=be/feel satisfied with) 
be content to do sth.      乐于做某事
          content oneself with…    满足于                                                
to one’s heart’s content   心满意足
如：You should be content with what you have now.
We are well content to remain here.
We should never content ourselves with book knowledge only.
【练习1】单项填空：
① We should not be content _____ what we have achieved.
   A. to      B. with   C. of   D. in