1, which can create situations to stimulate students' interest in participating in activities.

2, can reflect the "student-centered" curriculum concept, so that students can become the masters of the classroom.

3. The class structure can be guaranteed to be clear. The connection between the preparation part, the basic part and the ending part is scientific and natural.

Disadvantages: there is no blackboard writing, the number of words in the courseware is too small, the class speed is too fast, and there is no language to encourage students. There is a mantra that students don't give affirmation when they answer correctly, and finally summarize too quickly.

Suggestion:

1, when analyzing and explaining topics, we should pay attention to the diffusion of thinking, pay attention to training students' thinking and cultivate students' ability to analyze and solve problems.

2. Attention should be paid to creating case scenarios, mobilizing students' learning enthusiasm, promoting teacher-student interaction and invigorating classroom atmosphere.

3. It can give students more time to discuss and control the teaching rhythm appropriately.