一、“开门见山”导入法直接点出所要学习的内容,明确目标,突现重要性。如在讲《化学反应速率》一节时可以通过引用物理中学过的物体运动快慢用速度表示,来反问学生化学反应快慢用什么来表示。通过这样的导入,学生对化学反应速率有了一个初步认识,在学习中自然会将其与物理中的“速度”相对比进行学习。对于有些学生从未 First, “go straight to the point of view ” Import Law directly point out what you want to learn, a clear goal, the importance of emergently. As in the “chemical reaction rate” section can be used by reference to the physics of the speed of movement expressed in terms of speed, to ask students how fast the chemical reaction expressed. Through this introduction, students have a preliminary understanding of the rate of chemical reaction, learning will naturally be compared with the “speed ” in physics to learn. For some students never