teach

teach, instruct, educate, coach, train, tutor

这些动词均含“教，教育，培养”之意。
teach: 最普通用词，含义广泛。指直接教某人知识或技能等，侧重传播知识和帮助应用知识。
instruct: 与teach含义很接近，但语体较正式。指系统、详细、精心地传播知识，侧重教授与指示。
educate: 较正式用词，指教育，内容比teach广泛，侧重动机或结果，或对潜在能力的开发。
coach: 指对个人或小组等进行辅导、训练或补课。
train: 指训练与培养。
tutor: 指进行个别教学或课外辅导。

名词 teach:

1. an English pirate who operated in the Caribbean and off the Atlantic coast of North America (died in 1718)
   同义词：Edward Teach, Thatch, Edward Thatch, Blackbeard

动词 teach:

1. impart skills or knowledge to
   同义词：learn, instruct
2. accustom gradually to some action or attitude

1. I'll teach you to call me a liar!
   你说我说谎，我就要教训你！
2. I taught her to ride a bicycle.
   我教她骑自行车。