英语课程标准(实验稿)在“写作教学”中强调,灵活运用多样化的表达形式,尤其培养学生积极探索的能力,尝试运用不同的形式进行书面表达,帮助他们在实践运用中提高综合运用能力。语域(Range of vocabulary,grammar etc used by writers in professional contexts)作为由一定词汇构成,承载一定表达意义色彩的语言单位,通过灵活运用和优化整合,能利于学生在自我主动尝试的过程中获得更为深刻的认知感悟,便于增强他们英语表达的 English Course Standard (experimental draft) emphasizes in “writing teaching” and makes full use of diversified forms of expression, especially to cultivate the ability of students to actively explore, try to use different forms of written expression to help them improve the comprehensiveness in practical application Ability to use. As a linguistic unit composed of a certain vocabulary and bearing a certain sense of meaning, it is helpful for students to gain more experience in self-initiative attempts through flexible application and optimization of integration For a deep cognitive perception, easy to enhance their English expression