call for在表示“號召”意思時，側(cè)重于“要求”，后邊常常直接跟名詞。此外，call for還有去接(某人)，去取(某物)和需要的意思。call on有“號召”的意思，后邊可以跟什么人做什么事情，call for后邊常常跟表示事物的名詞，而call on后邊常常跟表人的名詞。

1．Call at (1)訪問（某處）；（2）（車船等）?？浚车兀?。

We called at Mr.Smith yesterday.昨天我們拜訪了史密斯先生家。

The train calls at every station.火車每站必停。

2．Call back (1)回電話；（2）召回，叫回來

The boy had gone but a few steps,when his father called him back.孩子才走幾步，父親就把他叫了回來。

I’ll call you back in half an hour.半小時后我會給你打電話的。

3．Call for (1)需要，要求（有……）。（2）去?。╯th.）,去接（某人同往某處）

He’ll call for the mail on his way home.在回家的路上他要去取郵件。

I’ll call for you at 6 o’clock and we’ll go to the theatre together.

The occasion calls for quick action.情況需要采取緊急行動。

4．Call in 找來；請來

As the child’s condition grew worse,the parents called in a doctor.由于孩子的病情惡化，他父親請來了一位醫(yī)生。

5．Call on (1)訪問（sb.）,(2)號召；要求

I called on the director at his office.我到主任的辦公室找他。

The Party calls on us to study hard. 黨號召我們刻苦學(xué)習(xí)。

6．Call up (1)打電話 (2)使人想起

On reaching there,I’ll call you up.一到那里，我就會給你打電話的。

The picture calls up scenes of my childhood.這張相片是我想起了童年的情景

7.call off 取消

The meeting has been called off. 會議已經(jīng)取消。

Why was the football match called off? 足球賽為什么取消?