生物教材是一个完美的文本,想从中了解生物知识就要对其进行阅读,阅读就是自学。我们可以把阅读分成预习阅读、课中阅读、复习阅读、课外阅读等。预习阅读就是让学生在教师未授课前对所要学习的内容及其相关的内容的阅读。此时我们可以给学生准备阅读提纲,让学生带着问题阅读,有的放矢,并且要求学生根据自己的理解做出预习问题的答案,这样可以提高预习阅读的有效性。课中阅读是指教师随教学进程提出问题,指定学生阅读一个或几个相关的段落,根据自己的认知和领悟回 Biology textbook is a perfect text, you want to understand the biological knowledge from which to read, reading is self-study. We can divide reading into preparatory reading, reading in class, reviewing reading, extracurricular reading and so on. Pre-reading reading is to allow students to read the content to be learned and the related content before the teacher does not give it a lesson. At this point we can prepare the reading syllabus for the students, read the questions with the students, and ask the students to make the answers to the questions according to their own understanding, so as to improve the efficiency of the reading preview. Reading in class means that teachers ask questions along with the teaching process, designate students to read one or more related passages, and according to their own cognition and comprehension