（一）词汇
知识梳理
1.burst v (使)爆裂，胀开；突然闯入，强行进入，突发，猝发；爆裂，爆炸
例句：The water pipes in some buildings cracked and burst. 有些建筑物里的水管爆裂开来。
►词语链接
burst－burst－burst burst in /into a room/ building 闯进，突然破门而入
burst into sth.突然爆发 burst out doing sth.突然开始(做某事)
►即学即练
写出下列各句中burst的意思。[来源:学科网]
(1)The balloon will burst if you blow it up any more.( )
(2)A clown appeared on the stage, causing a burst of laughter.( )[来源:学科网]
选用上述词语完成下列句子。
(1)The aircraft crashed and__________________(猛烈燃烧起来)．
(2)She ___________________________(突然大哭起来)．
(3)He____________________(闯进了房子)without knocking.
Key: 1爆裂，胀开 2.突发，猝发
1.burst into flames 2.burst out crying/ burst into tears 3.burst into the house
2. injure vt.损害；伤害
例句：Twothirds of them died or were injured during the earthquake. 三分之二的人在地震中死亡或受伤。
