学习啦>学习英语>英语单词>

介词for用法归纳小结(6)

楚欣分享

  用法13:(表支持、赞成)支持,赞成。如:

  Are you for or against the plan?

  你是支持还是反对这个计划?

  I’m all for the young enjoying themselves.

  我完全赞成年轻人多玩玩。

  用法14:(表基准)就……来说,以……而言,作为。如:

  He’s done well for a beginner.

  作为新手,他干得很好。

  He is heavy for a small boy.

  作为一个小男孩而言,他的身体算重的了。

  She was short for her age.

  就她的年龄来说,个子是矮了点。

  The day is cool for July.

  在7月里这样的日子算是凉快的了。

  用法15:(表比例)每……就……。如:

  Plant three trees for every one that is cut down.

  每砍一棵树要种三棵树。

  He has one enemy for a hundred friends.

  他的敌人与朋友之比为一比一百。

  For every five who passed, there were two who failed.

  每5个人及格,就有2个不及格。

  For every mistake you make, you’ll lose half a mark.

  你每犯一个错误,就要扣去半分。

  【用法说明】

  用于此义时,通常与 each, every 或数词连用。

  用法16:代表,代替,代理。如:

  What’s the English for “中国”?

  英语里“中国”怎么说?

  What’s the “C” for in “BBC”?

  BBC中的C代表什么?

  Red is for danger.

  红色代表危险。

  Let me do it for you.

  让我替你做吧。

  The lawyer acted for him during the trial.

  在审案期间由律师代表他行事。

  用法17:(表安排的时间)在,于。如:

  The appointment is for 10:30.

  约会定在十点半。

  We’ve invited our guests for 7 o’clock.

  我们已邀请我们的客人7点钟来。

  We’ve booked our holiday for the second week in July.

  我们的假期安排在七月份的第二个星期。

  The next meeting was arranged for the tenth of May.

  下次会议已定于5月10日举行。

  【用法说明】

  用于此义时,for 主要指安排或约定的时间,所以像下面两例中的介词 at,in 就不能换成 for。如:

  He gets up at six every day.

  他每天6点钟起床。

  He was born in September, 1988.

  他出生于1988年9月。

  用法18:(表让步)尽管,虽然。如:

  For all his money, he’s a very lonely man.

  他虽然富有,可是非常寂寞。

  For all his efforts, he didn’t succeed.

  尽管他做了很多努力,却仍然没有成功。

  I love you, for all your shortcomings.

  尽管你有很多缺点,但我仍然爱你。

  【用法说明】用于此义时,通常与 all 连用。(见上例)

  用法19:(与不定式连用引出逻辑上的主语)。如:

  It is for you to decide.

  该由你来决定。

  All I want is for us to be together.

  我希望的只是我们能在一起。

  Is there any need for me to go?

  我有没有必要去?

  He spoke too fast for her to follow.

  他说得太快,她跟不上。

  It is a great pity for him to leave here so soon.

  他这么快就离开这里真是遗憾。

  It is dangerous for a small child to cross the road alone.

  小孩子自己过马路很危险。

  For a bridge to collapse like that is unbelievable.

  一座桥像那样倒塌是不可想像的。

  【用法说明】

  (1) 下面两句同义,但以第一句为普通。如:

  老人快跑是危险的。

  正:It is dangerous for an old man to run fast.

  正:For an old man to run fast is dangerous.

  (2) 有时可表目的。如:

  I’ve sent my coat away for it to be cleaned.

  我把外衣送去洗了。

  For sales to increase, we must lower our prices.

  为了增加销量,我们必须降低价格。

  (3) 有时用于 than 后引出不定式的逻辑主语。如:

  There’s nothing worse than for a person to ill-treat a child.

  没有什么比虐待小孩更恶劣的了。

201086