老师你好!
use …to do sth,use … doing sth,do sth with…用…做某事,不同
如:I use a knife to cut bread.
we write with a pen.
【1】A use sth to do sth 意思“A用某物去做某事”
Police used tear gas to disperse the crowds.
警察用催泪瓦斯驱散人群。
【2】A use for doing sth 意思“A 把某物用来做某事”
People use the blue files for storing old invoices.
大家把蓝色卷宗用来存放旧发票的。
【3】A do sth with sth 意思“A 用某物做某事”
Chinese people eat with chopsticks .中国人用筷子吃饭。