所谓悬垂修饰语是指句首的短语与后面句子的逻辑关系混乱不清.例如:At the age of ten, my grandfather died. 这句中"at the age of ten"只点出十岁时.但没有说明 谁 十岁时.按一般推理不可能是my grandfather, 如果我们把这个悬垂修饰语改明确一点.全句就不那么费解了. 改为: When I was ten, my grandfather died. 例1. To do well in college, good grades are essential. 剖析:句中不定式短语 “to do well in college 的逻辑主语不清楚. 改为: To do well in college, a student needs good grades. 【查看更多】