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i suggest 为什么接动词原形？
suggest 为什么接动词原形？
I suggest 是动词suggest常见的一种用法，属于典型的宾语从句，这里首先是省略了一个引导词that。
suggest的汉语意思是“建议”，在英语语法里，表示“建议，愿望，希望”一类的句式，通常都会用到虚拟语气，即表示与实际情况不一致的情形。
所以，I suggest的完整表达应该是I suggest that sb should do ... 这里的should 属情态动词，而情态动词后接动词原形，实际应用时should可以省略，因此才形成了I suggest 后面出现动词原形的结构。
suggest有什么用法？后面动词用什么形式？
suggest表建议的时候后面的从句用虚拟语气should 动词原形 suggest表暗示的时候后面的从句的时态与逐句时态一致 如果是suggest后面直接加动词用doing
suggest和advise的用法具体区别何在？
suggest 和advise 当建议这个意思时
1.它们两个后面跟动词ing.
即suggest doing/advise doing
2后面跟从句，从句中用虚拟语气，即should 动词原形，should可以省略。
不同之处在于：suggest当暗示这个意思是，后面从句是陈述语气。
advise可以用advise sb to do sth即不定式，而suggest后不能用不定式。
suggest的搭配？
Suggest用法小结
1．Suggest表示建议,用法如下：
1)Suggest 名词/代词或suggest 名词/代词to 人,但不能说suggest sb sth ,即不能加双宾做宾语
eg:We suggest him the plan (Χ)但We suggest the plan to him(√)
2）suggest doing sth
eg 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.(Χ)
4suggest (that ) 主语 (should) do sth 其中的should 可以省略
eg: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.也就是说suggest不可以加不定式的复合结构.
5）it is suggested that 主语 (should )do sth
eg:It is suggested that the work (should) be finished at once.
6)suggestion做主语时,其后的表语从句也用这个结构即：
The suggestion is that 主语 should do sth
eg:His suggestion is that I should leave for Beijing immediately.
表示暗示或表明之意,注意此时做主语时后面的表语从句用陈述语气
eg:Her yawn suggested that she was sleepy.
她哈欠连天表明她困了