1.suggest+doing sth 【例句】 He suggested going out for a walk. ★注意:suggest 不可以加不定式,所以上面的句子不可以这样写: He suggested to go out for a walk.
2.suggest +(that )+主语+(should) do+sth 其中的should 可以省略 【例句】 He suggested that you should go there tomorrow. =He suggested you go there tomorrow. ★注意:不可以这样说:He suggested you to go there tomorrow.