for和of的区别,of与for的用法与区别

首页 > 健康 > 作者:YD1662022-11-24 03:55:12

痛点

在同学们学习的过程中,我们对it is adj for sb to do sth这个句式无比纯熟。

但对于it is adj for sb to do sth就知之甚少,或者总也区分不清楚。

即使能分清楚,也是机械记忆,不了解其中的奥秘。

所以,本篇文章,就来梳理一下这个语法点。

1 用for的情况

It is important for us to study English.

这个句子中important不是形容us的,而是用来描述 to study English这件事的。

It做形式主语。所以,这句话可以变更为:To study English is important for us.

总结:用for有两个要点

类似的形容词:difficult, easy, hard, important, dangerous, impossible

巧记:把id藏(hide)起来 hideid

H: hard

I:important

D: difficult

E: easy

I: impossible

D: dangerous

for和of的区别,of与for的用法与区别(1)

其实关于有哪些形容词是修饰不定式的,完全可以不去记忆。只要理解了这个形容词是形容人的还是形容事儿的就ok了。

更多例句:

It is very dangerous for children to cross the busy street.

= To cross the busy street is is very dangerous for children

≠ Children are dangerous to cross the busy street. (孩子不是危险人物,过马路危险)

It is difficult for children to pass the test.

= To pass the test is difficult for children.

≠ Children are difficult to pass the test. (孩子人不难,做题事儿难)

2 用Of的情况

It is very kind of you to help me.

这个句子中,kind不是修饰to help me的,而是修饰人(you)的。

You are kind to help me.

有的同学,非常容易受到母语的干扰,狡辩如下:

帮助我是一件善良的事儿,是一种善良的行为。

我只能告诉你:你按照汉语逻辑,你可以任意翻译,只要有"帮助"、"善良"你就随便添加句义吧。

我们说英语,它是结构化的语言。汉语是表意化的语言。

结构化的意思是说:你必须按照这个结构去理解句义。

表意化的意思是说:句义的表达不受结构太大的限制。

所以,只要你用了of,这个kind就一定是修饰you的。

而且,英语里面的kind,是形容词,只能表示人的品质,它不能表示动作的属性。

错误举例:to help me is kind. 不能人为主观认为:助人为乐是善良的事儿。英语里只有人善良,事儿不能善良。

所以,能用of的形容词,都是形容人的品质的。包括这些:

Kind, good, nice, right, wrong, clever, careless, polite, foolish等等。

品质类形容词,字典里无穷无尽。

勇敢、胆小;

坚强、软弱;

聪明、蠢笨;

和善、虚伪;

勤劳、懒惰;

正直、阴险;

坦诚、狡诈

等等都是,所以具体形容词我们没有必要记忆,只要语文还可以,英语一定没问题。

for和of的区别,of与for的用法与区别(2)

更多例句:

It is clever of you to work out the problem.

= You are clever to work out the problem.

≠ To work out the problem is clever of you.

= To work out the problem can prove that you are clever.

It is brave of you to fight against the monster.

= You are brave to fight against the monster.

≠ To fight against the monster is brave of you.

= To fight against the monster can prove that you are brave.

Of和for从词汇上的根本区别

Of:形容词说人

For:形容词说事儿

for和of的区别,of与for的用法与区别(3)

来做题吧

1. It is necessary_____ people to have food and water every day.

2.It's very convenient _____ us to buy train tickets now because we can buy them either from the station or on the Internet.

3.It's clever _____ you to make so many toy ships.

4.It's important _____ us to become polite in class.

5.It's careless _____ you to make lots of mistakes.

6.It's very nice _____ you to get me two tickets.

7.It's bad _____ you to eat too much junk food.

8.It's good _____ us to do exercise very day

答案:

for, for, of, for, of, of, for, for

good & bad:这俩词可以形容事儿,也可以形容人。

形容事儿的时候,相当于easy和difficult。

形容人的时候,相当于kind和rude

用心体会就好。

作者:王兴刚老师,前高校英语教师,现教育行业创业者,英语教学16年。本头条号的日常推文主要包括:关于教育问题的理解与感悟,关于英语知识的梳理和剖析,关于英语考点的讲解与总结。

该文同步发布于本人微信公众号(王兴刚老师)。

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