学科初中数学（Subject junior high school mathematics）.doc

学科初中数学（Subject junior high school mathematics） I carefully collated documents, documents from the network I only collect and sort out In case of error Please check it yourself! Subject: junior high school mathematics Topic: name a proposition Unit: Chengdu City, bay Bilingual School Teacher: Liu Zhangyin December 2005 Name a proposition Chengdu City, bay bilingual school Liu Zhangyin Teaching target 1, further strengthen the understanding of the basic law of the basic figure 2 2. Train students ability of observing, transferring, living and connecting with reality 3. Pass the class Let the students understand that innovation is around us Train students innovative spirit Further stimulate students interest in Mathematics Textbook analysis 1 basic graphics 2 is one of the basic shapes that run through plane geometry From triangle to quadrilateral It is often encountered in circles Also in the exam geometry often test site 2, on that line the mean problem Students tend to feel more difficult Many of them are the deformation of the basic figure 2 3, as far as textbooks are concerned It is necessary for teachers to study and excavate further to cultivate and guide students innovative spirit 4. This lesson is arranged after the relationship between the line and the circle is over To sum up and sum up the questions that conform to the basic figure 2 Student analysis 1, students often knowledge and knowledge Knowledge is only for examination; knowledge is out of touch with life Knowledge is not used in life Life has no enlightenment on knowledge Finally, interest in learning declines 2, mention the cultivation of innovative spirit Teachers and students often find it difficult I dont know where to begin actually The cultivation of innovative spirit is around us Its in every class we have teaching process I. Introduction 1 Teachers: in the theorems and laws we have studied Many are named after scientists who discovered these theorems and laws Can you give me some examples? 2,