First of all, on the whole, the mathematical proposition of the college entrance examination is strictly based on the examination syllabus, focusing on the main contents of the subject, emphasizing basic knowledge, highlighting the examination of key abilities, emphasizing rational thinking ability such as logical reasoning, attaching importance to the application of mathematics, paying attention to innovation consciousness and infiltrating mathematical culture. The examination questions reflect the guiding ideology, ability, accomplishment, thinking, application and innovation of the examination backbone. The test paper is stable and innovative, and the test questions are determined scientifically and flexibly on the basis of maintaining the overall stability of the structure. Reasonable control of the overall difficulty, according to the comprehensive requirements of the mathematics literacy of liberal arts candidates, adjust the proportion of the same subject in liberal arts, and actively explore the new round of mathematics reform in college entrance examination.
With regard to the national three-volume mathematics, the structure and types of examination papers are stable and continuous, and the knowledge points, methods, angles and ways of thinking of each type of questions are relatively fixed. However, in the past two years, the country has higher requirements for selecting talents, and the topics are more basic and flexible. However, as long as you master all kinds of questions in the national test paper mathematics, you will master the soul of the national test paper proposition.
The following are some teaching ideas and suggestions.
(1) It is necessary to further implement the teaching materials and strengthen the teaching of mathematical language, mathematical symbols and basic mathematical calculation;
(2) Cultivate students' rigorous logical reasoning ability and the habit of rational thinking.
(3) Let students deeply understand mathematical thinking and develop the habit of solving problems with mathematical thinking.
Characteristics of the national volume
Characteristics of the national volume
Characteristics of the national volume
Characteristics of the national volume
Characteristics of the national volume
Characteristics of the national volume
Characteristics of the national volume
The national three volumes have their own unique propositional characteristics, which are quite different from the national first and second volumes.
Similarities, in fact, you can see at a glance that the content of the examination syllabus of the national volume is basically the same, and the number of examination questions in the national volume is the same, all of which are 23 questions. The last one is the choice of parametric equation and inequality.
Next, let's talk about the difference between the national three volumes and the national one or two volumes.
I think there are three differences.
First of all, the first point is that the difficulty of filling in the blanks is lower than that of the first and second volumes in China.
Secondly, the third volume of the country is more flexible in the way of making big questions. For example, the third volume of China gives the combination of series and trigonometric functions on the derivative problem.
Moreover, analytic geometry is often combined with trigonometric functions. This is the biggest difference between the three volumes in China, that is to say, its title is highly flexible. It requires students' comprehensive application ability.
Finally, the title of its finale is relatively difficult. It can be seen from the derivation of 20 18 that it is more difficult than the first and second volumes in China.