想象是创造力的基础和源泉，没有想象，就没有创造。在教学过程中，我们不但要鼓励学生独立思考，还要让学生扩展思维，发挥想象，培养他们的创新能力。在教学过程中应把想象的机会留给学生，让他们充分发挥想象，扩展思维，互相交流思想，互相借鉴，产生联想，激发创新意识。 Imagination is the foundation and source of creativity, without imagination, there is no creation. In the teaching process, we not only encourage students to think independently, but also allow students to expand their thinking, imagination, and develop their innovative ability. During the teaching process, students should be left with opportunities of imagination so that they can give full play to their imagination, expand their thinking, exchange ideas with each other, learn from each other, create associations and stimulate innovation awareness.