with 是介词，但其意义颇多，一时难掌握。我现在为大家进行分类，并配以简单的解释，为同学作一个全屏显示。希望对大家有所帮助。
1. 带着，牵着…… (表动作特征)。如：
Run with the kite like this.
2. 附加、附带着……(表事物特征)。如：
A glass of apple juice， two glasses of coke， two hamburgers with potato chips， rice and fish.
3. 和…… (某人)一起。
a. 跟某人一起(居住、吃、喝、玩、交谈……) 。如：
Now I am in China with my parents.
Sometimes we go out to eat with our friends.
He / She's talking with a friend.
b. 跟go， come 连用，有 “加入”到某方的意思。如：
Do you want to come with me？
4. 和play一起构成短语动词play。
with 意为“玩耍……，玩弄……”如：
Two boys are playing with their yo-yos.
5. 与help 一起构成 help…with…句式，意为“帮助 (某人) 做 (某事)”。如：
On Monday and Wednesday， he helps his friends with their English.
6. 表示面部神情，有“含着……，带着……”如：
"I'm late for school，" said Sun Yang， with tears in his eyes.
7. 表示 “用……”如：
You play it with your feet.
What do the farmers do with your machines？
8. 表示 “对……， 关于……”。如：
What's wrong with it？
There's something wrong with my computer.