古代中国各诸侯国之间经常发生战争。
(1)declare war on... 对......宣战
(2)"at+n."构成短语,表示"处于一种什么样的状态"
at peace 处于和平状态
at rest 在休息
at play 在游戏
at work 在工作
at table/dinner 在吃饭
at lunch 在吃午饭
at school 在上学
①We hope all the countries in the world are at peace forever.
我们希望世界上所有的国家永远处于和平之中。
②The children were at play while their parents were at lunch.孩子们在做游戏,而他们的父母在吃午饭。
stress vt.强调;施压于;使紧张 n.强调;压力
(教材P43)He stressed the importance of kindness,duty and order in society.
他强调了仁爱、责任和社会秩序的重要性。
(1)lay/ put/ place stress on sth. 强调/重视......
under stress 在压力下
under the stress of 为......所迫
(2)stress the importance of... 强调......的重要性
(3)stressful adj. 压力大的;紧张的
①Some young people live a hard life under the stress of the modern life.
有些年轻人在现代生活的压力下过着艰难的生活。
②We lay stress on developing good neighbourly relations with nearby countries.