use to和be used to的区别：含义不同、用法不同、强调重点不同。use to翻译为“习惯”、“过去常常”，表示过去的习惯性动作，后接动词原形；be used to翻译为“惯于”、“习惯做什么”，后接名词和动名词形式。
一、use to的意思及用法
use to意为应用领域;用途;习惯。
例句：I didn't use to like him much when we were at school.
以前我们同学时，我并不太喜欢他。
There's a cheat you can use to get to the next level.
有种秘技，你可以用来到达下一关。
I didn't use to like opera but my husband has converted me.
我过去不喜欢歌剧，但我丈夫改变了我。
Is there a freeware program that I can use to produce my own clip art?
有没有我可以用来制作自己的剪贴图片的免费软件程序？
This is the cableway which the lumberjacks use to haul out their timber.
这就是林业工人用以运送木材的空中索道。
And what arguments can you use to convince him?
你又能用什么理由来说服他呢？
二、be used to的意思及用法
be used to意为习惯做什么”，后接名词和动名词形式。
例句：It cannot be used to bond wood to metal.
这不能把木料粘贴在金属上。
Acrylic paints can be used to create large, flat blocks of colour.
丙烯颜料可用来创作单一色调的大幅图块。
Yoga can be used to strengthen the immune system.
瑜伽能增强人体免疫系统。
If necessary X-rays and blood tests will also be used to aid diagnosis
如有必要，还要进行X光检查和验血以帮助诊断。
The large log basket can be used to tidy toys away
大木篮子可以用来装玩具。
