动词 think 是一个常见的不规则动词,其过去式和过去分词形式均为 thought。
一般过去时:
thought about your question yesterday.thought he was joking.现在完成时(使用过去分词):
thought a lot about this problem.thought of doing that.被动语态(较少见,但语法正确):
thought that he will win.thinked about it. (错误!应为 thought)thought about it.“Think” → “Thought”:可以联想 “th” 开头 + “ought”(像 “bought”, “brought” 等),帮助记住这个不规则变化。