According to your child's grades last semester, you can make a targeted study plan. If children have a solid grasp last semester, they can expand their extra-curricular knowledge after completing the winter vacation homework left by the teacher, because they usually have homework every day when they go to school, and they may also attend some training classes on weekends. Time is short, so they don't have much time to expand their extracurricular knowledge. Now they have relatively ample vacation time, so they can read more extracurricular books.
Students who didn't do well in school last semester can use the holiday time to consolidate their basic knowledge. Parents should have a basic understanding of their children's situation according to their usual academic performance or final exam results last semester. If they are not clear, they can also ask the teacher about the situation. This is targeted, which is very helpful for children to consolidate the basic knowledge in last semester's textbooks and to learn new knowledge next semester. Obviously, school knowledge was the foundation before. If you don't have a good foundation, you will quickly preview it later.
For the preview of the new curriculum standard, we should also master the rhythm and degree. For the preview of the new curriculum standard, it is not impossible to do it, but to master the degree and depth. If all the courses in the new semester have been previewed and all the exercise books have been done, then after the start of the new semester, children will learn what they have seen in every class, which may be very boring, which is not conducive to the improvement of children's concentration in class. Therefore, as far as possible, let the children only preview the contents of the previous subjects, and don't preview them all at once.