“动词不定式做主语”和“动名词做主语”有什么区别?
动词不定式做主语通常表示针对某件事情的具体的行为。动名词做主语则往往用来表示普通的、普遍存在的,一般的行滚如为。
As a student, studying hard is our duty.作为一个学生,努力学习是我们的职责。(动名词做主语)
It’s very important for us to get along well with
our classmates all the time.和我们的同班同学一直友好相处对我们来说是非常重要的。(动词不定式做主语)
常用动词不定式做主语的句型有:It is difficult (important, necessary) for sb. to do sth. It is kind (good, friendly, polite, careless, rude, cruel, clever, foolish, brave) of sb. to do sth.
常用动名词做主语的句型有:It’s no good (use, fun) doing sth. It’s (a) waste of time one’s doing sth. 动名词作主语通常表示抽象动作绝配;而不定式作主语表示具体动作。
看了以上例句,相信你已经能分清楚“动词不定式做主语”和“动名大宏启词做主语”了吧。
不定式(to do形春陆弊扒族式)和动名词(动词ing形式)做主语的悉念区别
动名词做主绝迟语只是强并唯李调动作
To
finish
the
homework
will
take
him
2
hours.
Finishing
the
homework
took
him
2
hours.
1、动名词做主语往往表示普通的、一般的行为,不定式做主语友毕常表示某次具体的行为.例如:
Collecting information about children’s health is his job. 收集有关儿童健康的信息是他的工作.
It’s necessary to discuss the problem with an experienced teacher. 与一位有经验的虚告歼老师讨论这个问题差冲是有必要的.
2、常用不定式做主语的句型有:
(1)It’s difficult (important, necessary) for sb. to do
(2)It’s kind (good, friendly, polite, careless, rude, cruel, clever, foolish, brave) of sb. to do.
3、常用动名词做主语的句型有:
It’s no good (use, fun) doing.
It’s (a) waste of time one’s doing.另: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)
(3)不定式做主语,一般用it当形式主语,把作主语的不定式短语后置.