it做形式主语，不定式，动名词作主语的表现是什么
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解决时间 2021-02-08 10:31
- 提问者网友：夢岭杺
- 2021-02-07 16:40
it做形式主语，不定式，动名词作主语的表现是什么
最佳答案
- 二级知识专家网友：哭嗻説侢見
- 2021-02-07 17:50
It 做形式主语 可以代替不定式 动名词 和主语从句
It is very difficult to learn English well.
It is worth reading more books
It is well known that Yuan Longping is a famous scientist
不定式作主语强调临时的动作，动名词作主语强调习惯
To give is better than to receive
Doing eye exercises is good for your health
It is very difficult to learn English well.
It is worth reading more books
It is well known that Yuan Longping is a famous scientist
不定式作主语强调临时的动作，动名词作主语强调习惯
To give is better than to receive
Doing eye exercises is good for your health
全部回答
- 1楼网友：就当涐的真心喂了狗
- 2021-02-07 18:34
不定式和动名词作主语的区别：
(1) 动名词作主语通常表示抽象动作；而不定式作主语表示具体动作。
smoking is prohibited(禁止)here．这里禁止抽烟。(抽象)
it is not very good for you to smoke so much．你抽这么多烟对你身体很不好。(具体)
(2) 动名词作主语时，通常用以表示一件已知的事或经验。不定式短语通常用来表示一件未完成的事或目的。
climbing mountains is interesting．爬山很有趣。(经验)
driving a car during the rush hour is tiring．在高峰时刻开车令人厌烦。(经验)
to finish the task will take a long time. 要完成这项任务将要花费很长时间。（具体）
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