最佳答案:ask sb.to do sth.要求某人做某事 ask sb.for sth.向某人要某物
ask sb for sth 向某人要要某物
ask sb to do sth 要求某人做某事
ask sb about sth 就某事询问某人
展开全部：ask/tell sb.(how)to do sth.请教/告诉某人如何做…和 ask/tell sb.(not)to do sth.请/告诉某人做/不做某事 的用法区别。vt.1.帮助[(+with)][O2][O3]Could you help me up with this suitcase?你帮我把这箱子搬到楼上好吗?2.援助;助长,促进[O2][O3]Foreign investments help our economic development.外国投资有助于我们的经济发展。3.补救;治疗What have you got that will help a cold?你有什么药能治感冒?4.(与can,could连用)避免,阻止[+v-ing]She could not help laughing.她忍不住要笑。5.(将食物等)分给;取用(食物等)[(+to)]Michael got up and helped himself to brandy.迈克尔站起身来,又倒了一些白兰地。Can I help you to some vegetables?你再吃些蔬菜好吗?vi.1.帮助;有用[(+with/for)]Your sympathy helps a lot.你的同情帮助很大。2.(在饭桌旁)招待,服务n.1.帮助[U]Can I be of any help to you?我能帮忙吗?2.有助益的东西;有帮助的人[C][(+to)]The tour guide has been a great help.导游帮了大忙。3.帮手,助手She is quite a help to her mother.她是她妈妈的得力助手。4.【美】佣工[C]She has a help in twice a week.她雇了一个女佣,一周来做两次。5.【美】全体雇工(或佣人)[G]The help are demanding higher wages.雇工们要求增加工钱。6.救济法;逃路[U]The thing is done,and there is no help for it.事情已经发生了,没有办法补救。ask vt.1.问;询问[+wh-][O6][O1]She asked him his name.她问他叫什么。He asked me where Tom was.他问我汤姆在何处。2.请求;要求[+to-v][O2][O1][+that]He asked that they(should)be allowed to use a dictionary.他要求准许他们用词典。I came to ask you a favor.我来是想请你帮我一个忙。I asked her to get in touch with Henry as soon as possible.我要求她尽快与亨利联系。3.索(价);要求得到[(+for/of)]They asked too much of her.他们对她要求过高。He asked twenty dollars for it.这件东西他要价二十元。4.邀请[O][O2]We have asked the Conrads to come for dinner on Friday evening.我们已邀请康拉德一家在星期五晚上来吃饭。vi.1.问;询问;问候[(+about)]Tell George my parents ask about him.转告乔治我父母问他好。Why do you ask?你为何要问?2.要求;请求[(+for)]She asked for a cup of tea.她要一杯茶。还有就是 1 ask sb about sht/sb 2 ask sth of sb...
求speak、tell、say、ask、talk的用法，句型和它们的区别tell 侧重于告诉say 侧重于说的内容speak 侧重于说的语言talk 侧重于交谈 ask侧重于寻问.要求.
求speak、tell、say、ask、talk的用法,句型和它们的区别 如题.谢谢.speak讲语言 speak to sb about sth tell告诉 tell sb sth/tell sth to sb say说 say sth to sb talk交谈,聊天 talk to sb/talk sb about sth say,speak talk 和tell辨析.say一般作及物动词用,着重说话的内容,它.
