went to a park went swimming 等等一些单词跟watched TV有什么不同?一个是went,

规则动词的过去式和过去分词形式都是在词尾直接加ed
不规则动词的过去式和过去分词形式就需要用心去记了
比如说read hurt put 这些是不变的
teach 的过去式和过去分词是taught
buy bought bought
还有过去式和过去分词也不同的
比如see saw seen
rise rose risen