Unit 2 The United Kingdom

　　I. Phrases

　　1. consist of 由......组成

　　2. divide...into... 把......分成

　　3. at war (with...) （与......）交战中

　　4. break away ( from... ) 挣托（束缚）；脱离

　　5. educational / legal system 教育 / 立法制度

　　6. have a good / bad influence on ... 对......有好/ 坏影响

　　7. take the place of 代替

　　8. break down (机器)破坏，损坏；（人）身体出毛病；（计划等）受挫，失败

　　9. make an error 出错

　　10. leave out 省去；遗漏；不考虑

　　11. puzzle over / about 为...烦恼，困扰

　　12. debate sth. with sb. 与某人讨论、争辩

　　13. at your convenience 在你方便的时候

　　14. in / with relation to （介）关于......；和......相关

　　15. under construction 在建设中

　　II. Sentences:

　　1. There is no need to debate any more why different words are used to describe the four countries.