burst into和burst out的区别是什么？

1. 表达“突然笑/哭”

• 用“burst into”时：She heard the joke and burst into laughter immediately.她听到笑话，立刻突然大笑起来。
此处“laughter”是名词，作“burst into”的宾语。
• 用“burst out”时：He couldn’t hold back and burst out laughing at the funny scene.看到滑稽的场景，他忍不住突然笑了出来。
此处“laughing”是动名词，与“burst out”构成搭配。

同理，“突然哭”可表达为：

• She burst into tears when she heard the bad news.
• The child burst out crying after falling down.

  2. 表达“突然发出声音”

• “突然唱歌”：The crowd burst into song as the singer appeared.歌手出现时，人群突然唱起歌来。
“song”是名词，用“burst into”
• “突然喊叫”：He burst out shouting when he realized he was cheated.意识到被骗后，他突然大喊起来。
“shouting”是动名词，用“burst out”

3. 表达“突然产生某种情绪”

• “突然发怒”：The boss burst into anger when he saw the mistake.老板看到错误时突然发怒。
“anger”是名词，用“burst into”
• 若需用“burst out”表达类似情绪，需转化为动作：She burst out yelling in frustration.她因沮丧突然大叫起来。
“yelling”是动名词，体现“发怒”的动作 三、 burst into 与名词搭配，进入某种状态；burst out 与动名词搭配，爆发某个动作。两者虽均可表达“突然发生”，但语法结构不可混淆。掌握这一区别，能更精准地描述瞬时的情感或行为爆发。