suer的用法

                            sure 的用法　　你知道吗　

sure一词在中学英语中是一个常见的词，但你对它的用法掌握了多少呢？本期我们就来谈谈sure的一些用法。

　　1. 用作形容词

　　1)常用于be sure of, be sure to do, be sure that 结构中。例如：

　　You may be sure of his honesty. /You may be sure that he is honest. 你可以确信他的诚实。

　　I'm sure of winning the game. 我有把握能赢得比赛。

　　He is sure to be back soon. 他一定会很快回来。

　　Be sure not to forget it. 千万别忘了。

　　注：be sure of 与be sure to do的区别：

　　be sure of 和be sure that一样，主语是人， 主语感到“有把握；确信”； be sure to do的主语可以是人，也可以是物， 表示说话人推测“一定；必然会”。例如：

　　He is sure of his success. /He is sure that he will succeed. 他确信他会成功。

　　He is sure to succeed. 他一定会成功。(说话人的看法)

　　2)make sure of/ make sure about /make sure that /make sure to do有“弄清楚；查明”之意。例如：

　　She made sure that she turned off the light. 她确定她已关灯了。

　　Make sure to lock the door before you go out.出去之前一定要锁上门。

　　另外，常见的与sure相关的短语还有：be sure of oneself 有自信心，for sure的确；确实地。

　　2. 用作副词

　　主要用于口语，此时的“Sure.”相当于“Of course.” 与“Certainly.”。