同学们，for是英语中常见的介词之一，可其用法却常让我们捉摸不透。for到底有几个用法呢，今天我们来小结一下初中英语介词中for的真面目，好吗？
用法1：为了,替。如：
They got out for a walk every day. 他们出去散步了。
He is waiting for the bus. 他在等公共汽车。
He went there for seeing his daughter.
He bought a new chair for the office. 他为办公室买了张新办公椅。
用法2：(表用途)用于，用来。如：
This knife is for cutting bread. 这把小刀是用于切面包的。
It’s a machine for slicing bread. 这是切面包的机器。
The doctor gave her some medicine for her cold. 医生给了她一些感冒药。
用法3：为得到，为拿到，为取得。如：
He went home for his book. 他回家拿书。
He went to his friend for advice. 他去向朋友请教。
She often asked her parents for money. 她经常向父母要钱。
上述仅为fo的七个用法，今天就先学到这里，希望同学们能理解与掌握。
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