用法一、
ask for〔介词动词－及物动十介词〕向（某人）请求（某事）；向（某人）征求（意见等）例句，
1、They adked her for help.
他们请求她帮忙。
2、We often ask him for advice.
我们时常征本他的意见。
用法二、
ask for……〔介词动词－不及物动词十介词〕请求（某事）；征求（意见）
1、As long as they can cope
with difficulties on their own,
they won't ask for any state
aid.只要他们自己能克服困难，他们就不请求国家的帮助。
2、We should ask for their
opinoion on this matter.
我们应当征询他们关于这个问题的意见。
用法三、［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。-
用ask for造句：
1、Do you want me to be polite, or are you?asking for information??
你是要我讲漂亮话，还是真想知道些情况？
2、A question is a sentence that?asks for information
疑问句是一个要求资讯的句子。
3、Ask for information?to be repeated or spelled out
要求对方重复所说的话或拼读某一个单词。
4、He has written to his friends in harbin ,?asking for information
他已经给他哈尔滨的朋友写了信去了解情况。
5、Please note : we also welcome groups of students - just?ask for information
请注意：本校亦欢迎团体上课，详细情形，请洽本公司。
ask for意思：
1、请求；要求；向…要…，需要：
2、 ?He asked me politely for the book.
他彬彬有礼地向我要那本书：
3、I asked for the hand of his daughter in marriage.
我请求娶他的女儿为妻。
4、要求见(某人)；(通过询问来)寻找(某人)，找(人)：
5、The guest asked for the manager.
客人要见经理。
6、[口语]自己招惹(不愉快的事)：
7、He asked for all he got.
他这是自作自受。
