In 2023, the Sichuan college entrance examination used the national examination, with a full score of 750. The national examination paper of the college entrance examination is referred to as the national examination, and the examination center of the Ministry of Education organizes the national examination paper, which is applicable to most provinces and regions in the whole country, with the aim of ensuring the fairness of talent selection.

Analysis on the Difficulty of Comprehensive Chemistry Test Paper in Sichuan College Entrance Examination in Previous Years

On the whole, it is conducive to selecting candidates with learning potential and innovative spirit. The test questions take the ability test as the leading factor, and comprehensively test the chemical science literacy of candidates on the basis of testing the knowledge, skills and methods necessary for further study.

Based on the new curriculum standards and examination syllabus, this paper examines the candidates' understanding and application ability of the characteristics of chemistry and the basic research methods, concepts and theories of chemistry. Under the premise of comprehensively examining the main knowledge, pay more attention to the experimental analysis ability and problem-solving ability of candidates. The test questions are novel in situation, pay attention to integrating theory with practice, and have good discrimination.

Precautions for college entrance examination:

1, grasp the time and don't panic.

Master the examination time. Late 15 minutes is not allowed. Generally speaking, you should arrive 20 minutes early. Make full use of the five minutes before the exam and listen carefully to the invigilator read out the relevant rules and precautions to avoid getting into trouble afterwards.

After receiving the test paper, fill in the name, school, admission ticket number, seat number, etc. , just check whether there are missing or white pages. You don't need to read the topic from beginning to end in detail, just look at the problem-solving requirements and the number of pages in the test paper, and get a general idea of the weight and difficulty of the topic.

2. I did well in the first exam.

Enter the examination room, adjust your posture and sit comfortably in your seat; Set up stationery, take off your glasses and wipe them clean, and enter the role as soon as possible; At this time, all I think about is the precautions of the exam, so I don't have to worry about the results of the exam, success or failure.

The exam of the first subject is very important, but don't wait outside the classroom too early before the exam, you can consciously relax in the playground and other places. Be calm, be comfortable and don't panic.

It is also normal if there is tension such as accelerated heartbeat and trembling hands and feet. You can adjust it appropriately, such as taking a deep breath, and tell yourself not to be nervous and not to be afraid.

3. Easy first, then difficult.

Easy first, then difficult: when reviewing according to the sequence of questions, do one thing at a time, and skip it if you can't do it for a while (if you have any questions, don't make a record on the draft paper). The advantages of this are:

(1) Let yourself quickly enter the answering state.

(2) With the increase of the number of answers, I have more ideas and confidence, and the efficiency of intellectual operation will be higher and higher, and the problem may not be difficult anymore.

4. It doesn't matter if you keep your car and keep it handsome.

Give up car insurance handsome, self-suggestion, a set of papers, low, medium and high difficulty. Try to do all the questions that can be done right, avoid making mistakes, and be right and incomplete. Try to get as many points as possible in the mid-range questions, and you will win every point. For the problems that you can't do at all, you should dare to give up decisively, because there is no value and necessity to stay in this respect.

Learn to forget in time when you leave the examination room.

Forget it in time, leave the examination room immediately after the exam, don't proofread the answers outside the examination room, and don't "look at the weather forecast on other people's faces" because too many are not allowed. Be sure to finish one exam, forget one, don't recall, don't entangle, don't pursue answers, don't waste time on the subjects you have already passed, and concentrate on the next one.