2. Write down typical examples, mainly to remember the ideas of solving problems. If you don't write it down, refer to others' notes after class;
3. You can write down what the teacher said in class and sort it out after class;
4. Regularly sort out the learned knowledge and classify and summarize it; In addition, write down your weaknesses and pay attention to them;
5, correct the wrong notes should also be prepared.
You can refer to other people's more successful teaching plans. For example, the Mars Learning Network has many teaching plans in this field. You can download it and have a look at the problems you should pay attention to.