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2018-11-06 回答

1、called和call都是同源单词，called可以看做是call的派生词，二者意思相近，形式和用法都不同，即called是call的过去式或过去分词形式。

2、call的用法

call既可用作动词，又可用作名词。call用作动词时，既可作及物动词用，也可作不及物动词用。

一. 用作及物动词时有以下意义

1. 叫;呼唤;叫来。例如:

Call a doctor at once. 快点叫个医生来

I called you but you didn’t hear me. 我喊你,但你却没听见

Call a taxi for me. 帮我叫辆出租车

2. 称(某人)为……,取名。例如:

His friends call him Bob. 他的朋友都叫他鲍勃

3. 认为;称为……例如:

We called this a success. 我们认为这是一件成功的事

4. 给……打电话。例如:

I called him this morning. 今天早上我给他打了个电话

5. 邀请。例如:

Will you call the family to dinner? 你要邀请那一家来吃饭吗

二. call用作不及物动词时有以下意义:

1. 呼;喊;大叫。例如:

She called to me for help. 她向我呼救

2. 访问;拜访。例如:

A lady called while you were out. 你不在家的时候,有个女士来访

3. 要求。例如

Obey when duty calls. 服从工作需要

4. 打电话。例如:

He promised to call at noon. 他答应中午打电话来

三. call用作名词时有以下意义:

1. 呼声;叫声。例如:

We heard a call for help last night. 昨晚我们听到呼救声

2. 访问。例如:

He made several calls during the day. 他在那一天中拜访了好几个人

3. 电话;通话。例如:

I’ve just had a call from Tom. 我刚刚接到汤姆打来的电话

4. 需要;要求。例如:

She is a busy woman with many calls on her time. 她是个大忙人,有很多事等着她去办

四. 含call的常用短语有:

1. call on/upon sb to do sth号召某人干某事;恳求。请(叫)某人干某事。例如:

The headmaster called on the students to work harder. 校长号召学生们更努力地学习

We are calling upon you to help us. 我们恳求你的帮助

2. call on/upon sb拜访;看望某人; call at somewhere登门拜访。例如:

I called on the Smiths yesterday. 我昨天拜访了史密斯一家人

I called at the Smith’s yesterday. 我昨天去了史密斯家

I called on the doctor yesterday. 我昨天去看了医生

I called at the doctor’s yesterday. 我昨天去了医务室

3. call out大声叫喊。例如:

The boy called out for help to the people on the shore. 那个男孩向岸上的人大声呼救

4. call in 找来;请来(有目的,为了某一任务)。例如:

Your father is ill, you should call in a doctor at once. 你父亲病了,你应该马上请个大夫来

The police have been called in to help make it clear. 已请来了警察帮忙把这件事弄清楚

5. call for要求,需要;提倡,号召; 叫(某人);接(某人,某物);喊着要……例如:

People are calling for freedom of all slaves. 人们要求解放所有的奴隶

Your plan will call for a lot of manpower and money. 你的计划需要花大量的人力和财力

Success calls for hard work. 成功要靠勤奋

The workers are calling for strike action in that country. 那个国家的工人们正在号召起来罢工

Our experiment will call for a lot of money. 我们的实验将需要许多钱

The baby is calling for his mother. 孩子哭着找妈妈

I will call for you at ten o’clock. 我10点钟来接你

The man sat down and called for a glass of beer. 那个人坐下来,要了一杯啤酒

6. call up给……打电话;征召;使想起(往事);叫醒，例如:

On reaching Beijing, she called up her mother. 一到北京,她就给她母亲打了电话

Call me up if you have any questions. 如果你有问题要问,请给我打电话

8. call away 叫走;把……叫开。例如:

She was called away from the meeting to answer an urgent phone call. 她被叫出会场去接一个紧急电话

9. call back 叫回,召回;回电话。例如:

They called him back from America. 他们把他从美国召回来

She said she’d call back. 她说她会再打电话来

10. call off 取消。例如:

The game was called off because of bad weather. 因天气恶劣,比赛被取消了