第四章 细胞的增殖和分化（The fourth chapter is the proliferation and differentiation of cells）.docVIP

第四章 细胞的增殖和分化（The fourth chapter is the proliferation and differentiation of cells） The fourth chapter is the proliferation and differentiation of cells Section 1 cell proliferation (Teaching Design for the first class) I. teaching objectives [knowledge goal] 1. Describe the main features of interphase cells. 2. Describe the main characteristics of different stages of mitosis. 3. Summarize the significance of mitosis. [ability target] 1, through the hands-on production of a period of mitosis model, to develop students hands-on ability, cooperation, communication skills, and dynamic process analysis capabilities. 2, by analyzing and identifying the characteristics of chromosome changes in mitosis, we can develop students views, analysis and judgment ability. [emotions, attitudes and values] 1, by playing video, students can understand the methods and processes of scientific work, and enhance students desire to explore new knowledge and innovative awareness. 2, through the establishment of a model, to train students to explore, overcome difficulties, cooperative research and other scientific qualities. The biological point of view 3. permeability organism structure and function of unification, and the world is material, the material is in constant motion, and life substance movement has its special dialectical materialism education law etc.. Two, teaching material analysis [analysis of the status and function of teaching materials] The content of the first three chapters is more from the point of view of the composition of matter and the change of matter, and how the molecules make up the cell. How does the molecule in the cell interact and interact with each other?. The fourth chapter is cell, which appears on the stage as an independent individual, showing its whole process of life: growth, division, differentiation, aging and apoptosis. Learning this chapter will give students a deep understanding of the basic biological point of view that cells are the basic unit o