speak,talk,say,tell用法区别

speak强调开口说话，发言的动作。

Do you speak Chinese?

你说汉语吗？

talk强调双方谈话，后可搭配介词to,with,about等。

Jim is going to talk about English names tomorrow.

吉姆打算明天谈谈英文名。

say强调说话内容，指有连贯性的说话。

'I'm so tired.'she said

她说“我太累了”。

talk指把一件事传达给别人或讲述一件事情，一个故事等。

When I was young ,my mother often told me a story in the evening .

在我小的时候，妈妈晚上经常给我讲故事。