中国大学生在英语写作中 ,选词常常不精确、不得体、不简练、不新鲜生动。其原因是他们对英语词汇的意义掌握不准 ,对英语词汇使用的场合不了解 ,不知道如何简练地表达自己的思想 ,也不知道哪些是陈词滥调 ,哪些是新鲜生动的表达方法。因此 ,中国大学生要想学好英语写作 ,做到选词精确、得体、新鲜生动 ,就必须了解英语词汇的各种意义和各种得体、精练、新鲜生动的表达方法 Chinese college students in English writing, the choice of words often inaccurate, inappropriate, not concise, not fresh and vivid. The reason is that they do not understand the meaning of English words, do not understand the use of English vocabulary, do not know how to express their ideas concise, do not know what is cliché, which is a fresh and vivid expression. Therefore, if Chinese college students want to learn English well and make word choice accurate, decent and vivid, it is necessary to understand the various meanings of the English vocabulary and various appropriate, concise and vivid expressions