caution的变形

1、 caution是名词，也可以做动词，用于进行时的时候用cautioning现在分词形式，用于被动语态时用cautioned过去分词形式：

Tony was cautioning against misrepresenting the situation.托尼在告诫说不要歪曲形势。

Tapp was eventually cautioned for wasting police time.最后，塔普因浪费警方时间而受到警告。

The two men were cautioned but police say they will not be charged.那两个人受到了警告，不过警方说不会对他们提出指控。

2、 caution的同源形容词是cautious形式，放在be的后面作表语：

The scientists are cautious about using enzyme therapy on humans.科学家们对在人身上使用酶疗法非常慎重。

The deputy leader is cautious about loosening the links with the unions.该政党的二把手对疏远与工会之间关系一事态度谨慎。

caution的变形

caution，是名词，意思是小心、谨慎。它的形容词是cautious，小心的、谨慎的。