up/ʌp/

ad.

➊ to or in a higher place or position

➋ to a higher or greater level or amount

prep.

➊ to or in a higher point of (sth)

➋ along (a road or street)

ad.

➊ 向上；在上方；起来：Stand up, please. 请起立。

◇What time did you get up this morning? 今天早上你是几点起床的？

◇He looked up at me. 他抬头看我。

◇We watched the sun come up. 我们看着太阳升了起来。

➋ 到更高水平；到更大数量：Can you turn up the TV? 你可以把电视声音开大一点吗？

◇The price of oil is still going up. 油价仍在上涨。

prep.

➊ 向（高处）；在…上面：The cat climbed up the tree. 猫爬上了树。

➋ 沿着，顺着：Let's walk up the street to meet them. 让我们沿街走去与他们碰头吧。

up and down

➊ 上下：The children were jumping up and down. 孩子们上下跳。

➋ 来回：He walked up and down in the room. 他在房间里来回走动。

音组-up/-ʌp/

cup; up

用法walk up/down the street都是沿着街道走。这里的up 和down并不强调位置的“高”和“低”，虽然有时确实有这样的含义。

常犯错误

✗ Put up them.

✓ Put them up. 把他们举起来。

✓ Put your hands up. = Put up your hands. 举起你的双手。

[✌带副词的动词短语后接代词时，要把代词置于副词前，名词则可以置于副词的前或后]

辨析down; up

There's only one way for us to get to the top. And that's up, up and up!