Unit 4 Earthquakes 核心单词1
burst vt
(burst, bursting)爆炸；胀裂；突然而起；闯入；充满；满盈；n
突然破裂；爆发联想拓展burst out 迸发；突然发作；突然……起来burst open 推开；忽然打开； 裂开burst through 冲开；冲破；拨开burst in upon 打断(谈话等)；突然出现； 突然到达burst in/ into 闯入； 突然出现； 突然……起来； 突然发作另外，burst into 后接名词时可表示不同的意义：burst into laughter 突然大笑起来burst into tears 突然大哭起来burst into cheers 突然欢呼起来burst out 后接动名词也表示同样的意思burst out laughing/crying 突然大笑/哭起来高手过招单项填空Every time he thought of his past, he couldn’t help bursting
(2010·济南一模)A
when; out tears B
that; into cryingC
which; into tears D
/; out crying解析：选 D
burst out 后接 v
-ing 形式，every time 相当于连词，引导状语从句
event n
事件；大事；比赛项目The new book was the cultural event of the year
这本新书的出版是今年文化界的大事
Coming events cast their shadows before
未来之事先有征兆
The next event will be the 100-metre race
下一个比赛项目是 100 米赛跑
