At the same time, reflect another insufficiency of the English expression, that is, the shallowness of writing。 In a composition about the difficulties of English learning, most of the students want to express the difficulties of memorizing the words, understanding the articles and mastering grammar。 But the sentences they write on the paper are: I have a lot of difficult in learning English; I can not remember the words; I can not understand the articles; I can not learn English grammar well。 The composition related to this topic is well arranged, but because of the shallowness of the expressions, the theme becomes not profound enough。 The students can deepen into some aspects and make them concrete, in term of vocabulary memorization, what are the difficulties lie in, maybe being unable to read the words, to write the words, to apply the words or to master the tenses of verb; In terms of reading, the difficulties lie in being unable to know the meaning of the words, to analyze the sentence structure, or to master the background knowledge; in terms of grammar, which aspect is difficult to grasp, maybe being unable to understand the grammar or to apply it correctly。 Confronted with the English writing, the students start writing without analyzing and thinking it seriously, which leads to wide range and shallowness of the writing。