“凡事预则立,不预则废”。学习英语更是如此。叶圣陶先生曾说:“练习阅读的最主要阶段是预习”。所谓预习,是在老师讲课之前,先自己阅读新课的内容,做到初步了解,并做好学习新知识的准备工作。预习将直接影响听课的效果。预习是我们课堂教学的一个前提,同时也是学习的基础;预习是初步的实践,自学的演练。预习是我们教学过程的第一环节。《英语课程标准》倡导“任务型”的教学途径,使教学活动要延伸到课堂之外,让学生养成良好的学习习惯。这是英语课 “Forewarned is forearmed, without prejudging the waste”. This is especially true for learning English. Mr. Ye Shengtao said: “The most important stage of practice reading is preview ”. The so-called preview, before the teacher lectures, first read the contents of the new lesson, do a preliminary understanding, and do a good job of learning the preparation of new knowledge. Preview will have a direct impact on the effectiveness of lectures. Preview is a prerequisite for our classroom teaching, but also the basis for learning; preview is a preliminary practice, self-learning exercise. Preview is our first step in the teaching process. The “English Curriculum Standards” advocates “task-based ” teaching methods, so that teaching activities should be extended beyond the classroom, so that students develop good study habits. This is an English class