fortoof的应用什么时候用for?to?of?表示所有格的thekeytothedoortherulesfortheparty为什么不用of?

Question

for to of的应用
什么时候用for?to?of?
表示所有格的the key to the door the rules for the party
为什么不用of?

Answer 1

英语中有很多东西都是约定俗成的,只有靠自身不断的积累.就正如你所说的这三个介词,我谈一下这些词的各自的用法,具体的还是要你自己认真去体会.
for: [ fɔ:; fə ]
conj. 因为
prep. 给,为

例句与用法:
1. He shook his head, for he thought differently.
他摇摇头,因为他的想法与此不同.

2. Are you for or against?
你是赞成还是反对?

3. What can I do for you?
我能帮你什么忙吗?

4. He has a great respect for his father.
他很敬佩他的父亲.

5. It is for her own good.
这是为了对她自己有好处.

6. Jim is going to get material for a new book.
吉姆正打算为一部新书准备材料.

7. They jumped for joy.
他们高兴地跳了起来.

8. We have studied English for years.
我们学英语已有好几年了.

to: [ tu:, tə, tu ]
prep. (表示方向)到,向
prep. (表示间接关系)给

例句与用法:
1. The town came to life after sunrise.
日出之后,这个市镇变得充满生气.

2. This road leads to London.
这条路通向伦敦.

3. He is walking to and fro in the room.
他在房间内踱来踱去.

4. Her dress reached down to her ankles.
她的连衣裙垂至脚踝.

5. The shed is to the side of the house.
小棚屋在房子的一边.

6. Pisa is to the west (of Florence).
比萨在（佛罗伦萨的）西边.

7. The garden extends to the river bank.
这个花园直伸展到河岸.

8. There are mountains to the north/south/east/west of here.
这儿的北[南/东/西]面有山.

of: [ ɔv, əv, v, f ]
prep. …的,表示所属

例句与用法:
1. Many of the students came from other countries.
学生中许多人来自其他国家.

2. I have heard of him.
我听说过他.

3. He is the best of teachers.
他是最好的老师.

4. I've never heard of such places.
我从未听说过这些地方.

5. He told us of his travels.
他给我们讲了他的旅行见闻.

6. My phone was out of order.
我的电话坏了.

7. Joan of Arc was made a saint in 1920.
1920年,贞德被追封为圣女.

8. I'm under a lot of pressure.
我的压力很大.