for : 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 : 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.
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