如题所述
call for 有几个不同的意思：
1．作"要求"、"需要"、"提倡"解。如：
Success calls for hard work.
成功要靠勤奋。
People are calling for the freedom of all slaves.人们要求解放所有奴隶。
The work calls for a lot of time.
这项工作需要大量时间。
2．表示"接（某人）"、"来取（某物）"。如：
I'll call for you at sever this evening.
今晚七点我来接你。
We call for the package at the post office.我们到邮局去取包裹。
3．表示"喊着要人取来"，相当于ask for。如：
The man sat down and called for a glass of beer.
那人坐下来，要了一杯啤酒。
ask for意为“请求(得到某物)；寻找(某人)”。例如：
She asked her father for advice.她向父亲征询意见。
Has anyone asked for me at the hotel?旅馆里有没有人找我?
ask for 可以构成许多搭配，即：要求说明原因(ask for reasons);询求建议(ask for advice);请求许可离开(ask for leave);征求意见(ask for opinions)。
1．作"要求"、"需要"、"提倡"解。如：
Success calls for hard work.
成功要靠勤奋。
People are calling for the freedom of all slaves.人们要求解放所有奴隶。
The work calls for a lot of time.
这项工作需要大量时间。
2．表示"接（某人）"、"来取（某物）"。如：
I'll call for you at sever this evening.
今晚七点我来接你。
We call for the package at the post office.我们到邮局去取包裹。
3．表示"喊着要人取来"，相当于ask for。如：
The man sat down and called for a glass of beer.
那人坐下来，要了一杯啤酒。
ask for意为“请求(得到某物)；寻找(某人)”。例如：
She asked her father for advice.她向父亲征询意见。
Has anyone asked for me at the hotel?旅馆里有没有人找我?
ask for 可以构成许多搭配，即：要求说明原因(ask for reasons);询求建议(ask for advice);请求许可离开(ask for leave);征求意见(ask for opinions)。
温馨提示：答案为网友推荐，仅供参考
第1个回答 2010-12-22
ask for请求，要求；寻找
ask for
1. 请求；要求；向…要…，需要：例句: He asked me politely for the book.
他彬彬有礼地向我要那本书。I asked for the hand of his daughter in marriage.
我请求娶他的女儿为妻。2. 要求见(某人)；(通过询问来)寻找(某人)，找(人)：例句: Did anyone ask for me?
有人来找过我吗?The guest asked for the manager.
客人要见经理。3. [口语]自己招惹(不愉快的事)：例句: He asked for all he got.
他这是自作自受。
call for要求；需要；提倡；邀请；为…叫喊
call for
1. 要求：例句: He sat down and called for some beer.
他坐下来要了一些啤酒。The crew of the ship are calling for a raise in pay.
这艘轮船上的全体船员正在要求增加工资。2. 需要；必需：例句: To be a nurse calls for endurance and patience.
作一名护士需要有毅力和耐心。This good news calls for a celebration.
这个好消息值得庆祝一番。3. 去取；来取；去接；来接：例句: I'll call for you at seven.
七点我来接你。Shall we send these books, or will you call for them?
这些书是我们给您送去，还是您来取呢?4. 预期；预示：例句: The weather forecast calls for snow flurries tonight.
天气预报预示今夜有小雪。5. 规定：例句: The traffic regulations call for that all vehicles should keep to the right.
交通规则规定车辆一律靠右行驶。6. 大声叫喊要…：例句: The bricklayer on the roof was calling for more tiles.
房顶上的瓦工招呼再送些瓦上去。
ask for
1. 请求；要求；向…要…，需要：例句: He asked me politely for the book.
他彬彬有礼地向我要那本书。I asked for the hand of his daughter in marriage.
我请求娶他的女儿为妻。2. 要求见(某人)；(通过询问来)寻找(某人)，找(人)：例句: Did anyone ask for me?
有人来找过我吗?The guest asked for the manager.
客人要见经理。3. [口语]自己招惹(不愉快的事)：例句: He asked for all he got.
他这是自作自受。
call for要求；需要；提倡；邀请；为…叫喊
call for
1. 要求：例句: He sat down and called for some beer.
他坐下来要了一些啤酒。The crew of the ship are calling for a raise in pay.
这艘轮船上的全体船员正在要求增加工资。2. 需要；必需：例句: To be a nurse calls for endurance and patience.
作一名护士需要有毅力和耐心。This good news calls for a celebration.
这个好消息值得庆祝一番。3. 去取；来取；去接；来接：例句: I'll call for you at seven.
七点我来接你。Shall we send these books, or will you call for them?
这些书是我们给您送去，还是您来取呢?4. 预期；预示：例句: The weather forecast calls for snow flurries tonight.
天气预报预示今夜有小雪。5. 规定：例句: The traffic regulations call for that all vehicles should keep to the right.
交通规则规定车辆一律靠右行驶。6. 大声叫喊要…：例句: The bricklayer on the roof was calling for more tiles.
房顶上的瓦工招呼再送些瓦上去。
第2个回答 2010-12-22
ask for
1. 请求；要求；向…要…，需要：例句: He asked me politely for the book.
他彬彬有礼地向我要那本书。I asked for the hand of his daughter in marriage.
我请求娶他的女儿为妻。2. 要求见(某人)；(通过询问来)寻找(某人)，找(人)：例句: Did anyone ask for me?
有人来找过我吗?The guest asked for the manager.
客人要见经理。3. [口语]自己招惹(不愉快的事)：例句: He asked for all he got.
他这是自作自受。
call for
1. 要求：例句: He sat down and called for some beer.
他坐下来要了一些啤酒。The crew of the ship are calling for a raise in pay.
这艘轮船上的全体船员正在要求增加工资。2. 需要；必需：例句: To be a nurse calls for endurance and patience.
作一名护士需要有毅力和耐心。This good news calls for a celebration.
这个好消息值得庆祝一番。3. 去取；来取；去接；来接：例句: I'll call for you at seven.
七点我来接你。Shall we send these books, or will you call for them?
这些书是我们给您送去，还是您来取呢?4. 预期；预示：例句: The weather forecast calls for snow flurries tonight.
天气预报预示今夜有小雪。5. 规定：例句: The traffic regulations call for that all vehicles should keep to the right.
交通规则规定车辆一律靠右行驶。6. 大声叫喊要…：例句: The bricklayer on the roof was calling for more tiles.
房顶上的瓦工招呼再送些瓦上去。
1. 请求；要求；向…要…，需要：例句: He asked me politely for the book.
他彬彬有礼地向我要那本书。I asked for the hand of his daughter in marriage.
我请求娶他的女儿为妻。2. 要求见(某人)；(通过询问来)寻找(某人)，找(人)：例句: Did anyone ask for me?
有人来找过我吗?The guest asked for the manager.
客人要见经理。3. [口语]自己招惹(不愉快的事)：例句: He asked for all he got.
他这是自作自受。
call for
1. 要求：例句: He sat down and called for some beer.
他坐下来要了一些啤酒。The crew of the ship are calling for a raise in pay.
这艘轮船上的全体船员正在要求增加工资。2. 需要；必需：例句: To be a nurse calls for endurance and patience.
作一名护士需要有毅力和耐心。This good news calls for a celebration.
这个好消息值得庆祝一番。3. 去取；来取；去接；来接：例句: I'll call for you at seven.
七点我来接你。Shall we send these books, or will you call for them?
这些书是我们给您送去，还是您来取呢?4. 预期；预示：例句: The weather forecast calls for snow flurries tonight.
天气预报预示今夜有小雪。5. 规定：例句: The traffic regulations call for that all vehicles should keep to the right.
交通规则规定车辆一律靠右行驶。6. 大声叫喊要…：例句: The bricklayer on the roof was calling for more tiles.
房顶上的瓦工招呼再送些瓦上去。
第3个回答 2016-10-20
call for
1.PHRASAL VERB If something calls for a particular action or quality, it needs it or makes it necessary. 须有; 需要
例：
It's a situation that calls for a blend of delicacy and force.
这种情况下需要的是刚柔并济。
2.PHRASAL VERB If you call for someone, you go to the building where they are, so that you can both go somewhere. 前往接某人
例：
I'll call for you at seven o'clock.
我7点钟去接你。
3.PHRASAL VERB If you call for something, you demand that it should happen. 要求
例：
They angrily called for Robinson's resignation.
他们愤怒地要求罗滨逊辞职。
ask for
1.
请求；要求；向…要…，需要：
He asked me politely for the book.
他彬彬有礼地向我要那本书。
I asked for the hand of his daughter in marriage.
我请求娶他的女儿为妻。
2.
要求见(某人)；(通过询问来)寻找(某人)，找(人)：
Did anyone ask for me?
有人来找过我吗?
The guest asked for the manager.
客人要见经理。
3.
[口语]自己招惹(不愉快的事)：
He asked for all he got.
他这是自作自受。本回答被提问者采纳
1.PHRASAL VERB If something calls for a particular action or quality, it needs it or makes it necessary. 须有; 需要
例：
It's a situation that calls for a blend of delicacy and force.
这种情况下需要的是刚柔并济。
2.PHRASAL VERB If you call for someone, you go to the building where they are, so that you can both go somewhere. 前往接某人
例：
I'll call for you at seven o'clock.
我7点钟去接你。
3.PHRASAL VERB If you call for something, you demand that it should happen. 要求
例：
They angrily called for Robinson's resignation.
他们愤怒地要求罗滨逊辞职。
ask for
1.
请求；要求；向…要…，需要：
He asked me politely for the book.
他彬彬有礼地向我要那本书。
I asked for the hand of his daughter in marriage.
我请求娶他的女儿为妻。
2.
要求见(某人)；(通过询问来)寻找(某人)，找(人)：
Did anyone ask for me?
有人来找过我吗?
The guest asked for the manager.
客人要见经理。
3.
[口语]自己招惹(不愉快的事)：
He asked for all he got.
他这是自作自受。本回答被提问者采纳
第4个回答 2016-10-20
call for意为’需要，要求‘，ask for意为’请求‘，后面一个侧重于向对方求助之意，比较委婉。
