介詞for的用法
1、為了......
例句：
Here is the present for you.
這是給你的.禮物。
2、作為......
例句：
This house was built for a reading room.
這座房子為當(dāng)作閱覽室而修建的。
3、表原因：由于........
例句：
He was blamed for being late again.
他因?yàn)橛幸淮芜t到而被批評(píng)。
4、表示在時(shí)間、距離、范圍上“大到......”
例句：
You can see for miles from top of the hill.
你在小山頂上能看到數(shù)英里之外。
5、就......而言，對(duì)......來說
例句：
You are too young for the job.
你還太年輕，無法勝任這個(gè)工作。
6、支持......
例句：
Are you for or against the desicion?
你是支持還是反對(duì)這項(xiàng)決定?
7、往......，朝著......
例句：
The team is leaving for Shanghai tomorrow.
這個(gè)球隊(duì)明天動(dòng)身去上海。
8、for 可以作連詞用，引導(dǎo)原因狀語從句
例句：
They had to take a taxi for there were no buses.
他們只有打車，因?yàn)闆]有公交了。
9、for 引出動(dòng)詞不定式的邏輯主語，表示“對(duì)于…而言”，如：
例句：
It's easy for me to put him in trouble.
給他找些麻煩對(duì)我來說不難。