Second, guide students to preview methods to achieve higher preview efficiency.

1. Look at the contents of the book and what you will learn.

Do a problem

If you have a problem that you can't solve, help your parents if you can, and ask your teacher if you can't.

Third, implement the students' preview plan and develop good preview habits.

Then check the preview a few minutes before class or a few minutes before class. See if there are any signs of "reading" and "doing" in the textbook. Through the actual reflection of "speaking" in class, encourage those students who really preview carefully in time, so as to move everyone to preview more seriously.

In addition, after class, students with unsatisfactory preview situation are given timely and targeted individual guidance, so as to correct preview ideas, consolidate preview methods and urge preview behavior. If we persist in this way, when all students develop good preview habits, the learning efficiency in the classroom will be greatly improved.