Text|Ruying accompanied the parenting scriptures.
The first semester of high school is over, and many high school students are unwilling, the high school entrance examination results are so good, but the high school math scores have dropped a lot, and they obviously feel the difficulty of high school.
During the winter vacation of the first year of high school, you must spend 70% of your energy on preparing for new courses, and 30% on checking and filling in the knowledge of the previous semester.
The second compulsory course in mathematics mainly has 5 chapters, Chapter 6 Vectors and Solving Triangles, Chapter 7 Complex Numbers, Chapter 8 Solid Geometry, Chapter 9 Statistics, and Chapter 10 Probability.
In the second volume, only vectors and solved triangles are more related to the trigonometric functions in the previous volume, and the solution of triangles is more focused on calculation, so it is necessary to review the inequality and trigonometric identity calculation formulas of the previous semester.
The most difficult thing in the next volume is three-dimensional geometry, which has nothing to do with the previous volume, but it accounts for 17 points in the college entrance examination, which is generally a small question and a big question, and it also accounts for a lot in the final exam of the first year of high school. The conceptual theorems of solid geometry should be understood in conjunction with graphics, and attention should be paid to the proof process of triangles and quadrilaterals. Plane vectors and complex numbers are generally multiple-choice questions, which are relatively simple, and statistics and probability generally account for about 17 points, which is also a big question and a small question.
The overall test center of the first year of high school accounts for 60% of the college entrance examination, and there are more college entrance examination test points involved in mathematics in the first semester of high school, and the score is also relatively large, so you must preview in advance during the winter vacation.
Due to the relatively short winter vacation, it is best to prepare the two most difficult chapters of the next semester, namely vector and solid geometry, which should not be too shallow, otherwise you will suffer again, and you will not be able to keep up with the progress of the school when the school starts.
The preparation during the vacation is generally a little deeper, that is, self-study, and the book is studied by yourself. See how much you can understand, and listen to the teacher again at the beginning of school, which is equivalent to consolidating the review, doing homework faster, and saving more time to review.
If you don't learn math 3-5 times in high school, you won't have any impression at all. For the specific three steps of how to prepare, please see another article Winter vacation is coming, how can high school students study at home? A three-step learning method is recommended.
Many children have done a preview during the holidays, but after the start of school, it has no effect at all, which means that the preview is not in place, and it may be perfunctory.
For children who are not self-disciplined or do not have a learning method, parents should supervise them well. For example, checking whether the relevant points have been completed, combining learning with play. You can only play after completing the study.
Parents can check whether the mind map that their child has studied, whether they can write it silently, whether they have done the post-class questions, whether there are any questions that they can't do, whether they will be asked now, whether the wrong questions have been corrected, etc.
If the child persists, the parent will gradually let go. The reason why there are so many children with big differences in learning is that there is a deviation in execution, so the supervision of parents is determined according to the child's situation.
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