First, delete the content:
1, the contents of the new college entrance examination mathematics deletion include block diagram, algorithm preliminary, reasoning and proof, polar coordinates, parameter coordinates and equations, simple linear programming problems, three views, simple logical conjunctions, statistical cases, propositions and their relationships, mapping, positional relationship between straight lines and conic curves, trigonometric function lines, trajectories of curves and equations.
2. The new college entrance examination mathematics pays attention to the essence of mathematics and emphasizes logical thinking. The program block diagram, linear programming, reasoning proof, mathematical induction, systematic sampling, geometric probability, polar coordinates and parametric equation are deleted, and the triangular form of percentile, full probability formula and complex number is added. Fill-in-the-blank questions and solution questions were changed to ill-structured questions, and the self-selected questions were removed.
Second, the learning method:
1, to improve mathematics, we must lay a good foundation. The foundation is the outline, which is the basis of the exam. No matter how difficult the college entrance examination mathematics is, it can't be separated from textbooks, and it all revolves around textbooks. In the process of reviewing, senior three students should take it as their responsibility to lay a solid foundation. First of all, we should lay a good foundation, and then learn extracurricular exercises on the premise of laying a good foundation. Many candidates often put the cart before the horse when preparing for the exam, which is not worth the candle.
The most important way to lay a solid foundation is to return to textbooks. For textbooks, we should pay attention to cases and exercises in bold type. College entrance examination students should remember the formula and remember the formula accurately, so as to ensure the accuracy of substitution. The exercises in the textbook are all targeted exercises. For weak knowledge points, senior three students must study targeted exercises in depth.
3. To improve mathematics, we must do high-quality problems. In the process of preparing for the third year of high school, it is inevitable to do questions. There are many problems in senior three. Senior three students should choose the questions suitable for their ability level to brush, then do the questions within a limited time to speed up the answer, and finally carefully check the answers and reflect on the wrong questions.