Although the original question did not appear, the problem-solving ideas and knowledge points are the same, especially the mathematical thinking used is basically the same as usual, and there is no special difficulty.

However, if you want to score above 140, you must have absolute mathematical ability, otherwise you will easily lose points, and the difficulty of the test paper itself and the trap of solving problems are still there. In addition, some students have poor psychological quality and are prone to panic when solving problems. Once thinking is confused, many problems become unsolvable.

1, before the college entrance examination, it is useless to brush the questions.

In the past ten years, everyone has been emphasizing brushing questions. Students who are used to brushing questions often form a mindset: I don't know how this theorem came about, but I can do it right. The so-called unrequited is like this. Now the college entrance examination tells you with facts that you can't study like this.

Let students "know what it is, know why it is". We must have a deep understanding of the basic concepts and principles of mathematics. In grass-roots teaching, both teachers and students generally have a tendency to despise principles and concepts and brush the questions again to solve problems.

Many of them are formula theorems, and then they brush their heads. This is possible in an era when the life system of the college entrance examination questions is relatively stable, no problem, but the preparation for the exam is passive and the proposition is active. You'll never guess what the proposer will do. Your basis will always be last year's college entrance examination paper.

Then, in the case of flexible problem solving, it is very dangerous to rely only on brushing questions and sea tactics without delving into the ideas behind solving problems without the underlying logical thinking ability and understanding of the nature of knowledge!

The college entrance examination is a selective examination. What the country wants is students who can integrate knowledge points and have strong thinking ability.

Through the college entrance examination, talents with independent thinking ability, problem-solving ability and innovation ability are screened out. The college entrance examination is the college entrance examination, behind which are the future propositions and the direction of reform, as well as the country's requirements and hopes for talents.

In the next few years, the talent gap in the era of big data artificial intelligence will be even greater. Strengthening the foundation of mathematics, physics and chemistry is an urgent task for our education. The state will concentrate resources more accurately on talents with strong mathematical and logical thinking and innovative thinking.

As a selective examination for reserving scientific research talents, the college entrance examination will only become more and more flexible. Bless every student who took the college entrance examination this year! You have experienced an exam that can go down in history! I hope that next year's candidates will pay attention to the information released by this year's mathematics college entrance examination.

Brushing questions is a science study that can't brush out the correct learning thinking degree. It needs to understand the basic concepts in a down-to-earth manner and establish its own logical thinking ability.