1、错置修饰（Misplaced Modifiers）
分词短语描述了不正确的名词。
Running in his neon jogging suit, the outdoor track was Jerry's favorite place to go. （×）
Running in his neon jogging suit, Jerry's favorite place to go was the outdoor track. (√)
2、悬垂修饰 (Dangling Participle)
Studying four hours every day, finally got into Harvard.（×）
Studying four hours every day, Mike finally got into Harvard. (√)
