How to draw a mind map in the first lesson of the first volume of the fourth grade

The drawing method of mind map in the first lesson of the first volume of the fourth grade is as follows:

This paper describes the grand occasion of tide watching, what the author saw before the tide came, when the tide came and after the tide head, the whole process of the tide rushing from far and near to the west, the dynamic change of the river tide from calm to roaring and then returning to calm, and the strangeness, grandeur and majesty of the tide. Before, during and after the high tide.

For thousands of years, Qiantang River has attracted many tourists with its unique and extraordinary trend. It describes the grand occasion of tide watching, the scenes before tide, during tide and after tide head, and the whole process of tide rushing from far to near and to the west.

It depicts the dynamic change of river tide from calm to roaring and back to calm, and writes the strangeness, grandeur and grandeur of spring tide. The spring tide of Qiantang River has been called the wonder of the world since ancient times.

The role of mind mapping:

1, the function of mind map is to clear the train of thought and make the context of knowledge clearer. Through mind mapping, students can be classified and the knowledge points and types can be grasped more clearly and efficiently.

2. The function of mind mapping is to strengthen memory. Mind mapping follows psychological principles and helps people remember through visual graphics and symbols. It can help people find problems faster, make plans and make decisions, and reduce repetitive work.

3. Mind mapping can stimulate people's rich associative power, and can display philosophical thinking modes without obstacles, including continuous, profound, critical, divergent thinking, associative thinking, analogical thinking, vivid thinking, enlightening thinking and dialectical thinking.