在英语学习中，很多初学者会疑惑：“think”后面能不能直接加动名词（即“doing”）？答案是：不能直接加。
动词“think”本身通常后接that从句、不定式（to do）或介词短语，例如：
I think (that) he is right.I think to go home. ❌（错误）I think about going home. ✅I think of calling her. ✅
也就是说，“think”要搭配介词（如 about 或 of）之后，才能接动名词“doing”：
think about doing something：考虑做某事think of doing something：想到做某事（常指突然想到）
因此，单独说“think doing”是不符合英语语法规则的。
小结
✅ 正确用法：
think about doing / think of doing
❌ 错误用法：
think doing
掌握这些细微差别，有助于提升英语表达的准确性与地道程度。