1. ask about sth (sb) 詢問有關(guān)某人或某事的情況。如：

She asked about his health. 她詢問他的健康狀況。

Can I ask about the exam results? 我可以問問考試結(jié)果嗎?

2. ask after sb 問候某人(的健康)。如：

They all ask after you. 他們都問候你(的健康)。

3. ask for sth 要求得到某物或要求與某人見面。如：

He asked for some water. 他要些水。

A Mr Smith is asking for the manager. 一位名叫史密斯先生的人要找經(jīng)理。

4. ask sb for sth向某人要某物或請某人給某物。如：

They asked me for help. 他們向我求助。

He asked her for her address. 他向她要她的地址。

5. ask to do sth要求或請求做某事。如：

He asked to see the manager. 他求見經(jīng)理。

He asked to see whoever was in charge. 他要求見負(fù)責(zé)人。

He asked to go alone. 他要求一個人去。

6. ask sb to do sth 請或叫某人做某事。如:

Ask John to mail these letters tomorrow. 叫約翰明天把這幾封們寄了。

He asked us to wait for him at the gate. 他叫我們在門口等他。