1、当talk在英语句子中作名词，含义是“交谈、谈话、讨论”。
比如：They had a wid talk about loving in the last night.昨天晚上他们有一个轻率的关于恋爱的谈话。I will have a talk with your mother abou your study.关于你的学习，我要和你妈妈谈一次话。Our working group have a talk about our rule.我们小组有一个关于规则的讨论。
2、当talk在英语句子中作及物动词，含义是“讲、说”。
比如：We awaly talk music togeter in chating time.在闲聊时间，我们经常一起谈论音乐。I often talk someting in my life with my mother.我经常和我妈妈谈论生活中的事情。He have a good business and good at talking business.他有一个成功的商业而且擅长谈论商业。
3、当talk在英语中作不及物动词的时候，我们经常使用短语talk to，表达对某人说话。
比如：the little children should not talk to unrealized anyone.小孩子不应该和任何不认识的说话。You tell your mother that I will talk to her with your loving.你告诉你妈妈我将要和她说说关于你恋爱的事情。Don’t talk to me about the exam and I fail to it.不要和我谈论考试，我考砸了。
4、当talk在英语句子中作不及物动词的时候，我们会经常使用talk with短语，表达“和…交谈”的含义。比如：It is important taht don’t talk with someone when he mouth is full.当别人嘴里有东西的时候，不要和他说话这一点是重要的。You can talk with your homework when the teacher come the class.当老师来教室的时候，你可以和他说说你的作业。We awaly talk with our studies in the ninght.在晚上，我们经常会谈到我们的学业。