0 15 general college entrance examination science mathematics (Guangdong volume) has well implemented the proposition guiding ideology, examination contents and requirements of the "20 15 national unified entrance examination mathematics (science) examination outline description (Guangdong volume)", and has continued the proposition style of Guangdong volume, which is stable, flat, new and lays stress on foundation and ability. The examination questions are completely from the textbook, and they are higher than the textbook.
First, boldly innovate and reduce the difficulty.
Generally speaking, the structure of the test paper (8+8+6) has not changed, but the distribution of knowledge points in the last three questions is different from the past. The overall difficulty ratio of the test paper decreased slightly. Fill-in-the-blank questions (1- 15) mainly focus on basic questions, with the proportion of intermediate questions slightly reduced, and the difficulty of innovative questions reduced. The first three questions (16- 18) are basically the same in difficulty. As for the last three questions (19-2 1), we changed the order of the previous series, analytic geometry and derivative, and made bold innovations. Except for the difficulty of the last question, the difficulty is generally reduced. 20 15 college entrance examination is especially beneficial to students with solid foundation.
Second, pay attention to the main double-base exam, and the innovative questions are innovative.
It can be found from the above table that Guangdong Volume 20 15 still pays attention to the examination of main knowledge, with stable test sites and double-base examination. Judging from the types of propositions, the position difficulty of conventional questions such as 8, 19, 20, 2 1 is reduced.
Question 8: On 20 15, I tested a counting problem combining spaces. Compared with previous years, the choice of innovative questions is relatively simple. Even if students can't do it, there is a great possibility of guessing the answer.
19 questions: In previous years, 19 questions were all about series. 20 15 Examining the knowledge of functions and derivatives with a new question. All three questions are relatively simple. Although the third question is an inequality proof, the inequality model involved is often mentioned in high school lectures, and the problem is not big.
Question 20:2065 438+05 Geometry problem analysis is very difficult. The first question is the old routine, which is not a problem for candidates who do solid review. The second problem model is a circle, which is easier than a cone.
Question 2 1:2065 438+05 The biggest change is the finale. In previous years, Guangdong's finale tested functions and derivatives, and Guangdong's test method won by complexity. 20 15 it is still good to abandon this model. This question examines the sequence of numbers. The first two questions are relatively simple, and the third question is comprehensive and difficult to examine inequalities.
Finally, the College Entrance Examination Research Center wishes 20 15 college entrance examination students to achieve excellent results and be admitted to an ideal university. At the same time, for the college entrance examination students who will have a decisive battle on 20 16, they will start preparing for a round of review in the summer vacation on 20 15. I wish the new senior three students can experience the storm of senior three, lay a solid foundation for the college entrance examination this summer, and achieve ideal results in the 20 16 college entrance examination. The author suggests that when preparing for the exam, the majority of senior two candidates should start with the teaching materials, lay a solid foundation, review comprehensively and systematically, and leave no dead ends. On the premise of mastering the basic knowledge, pay attention to reviewing the main knowledge of high school mathematics and flexibly use important knowledge such as sequence, conic curve, function and derivative. While perfecting the knowledge system, we should also pay attention to the cultivation of ability.
Yang Ni: Mathematics researcher of the Research Center for College Entrance Examination, product line leader of Guangzhou Branch for Learning and Thinking, graduated from Tsinghua University, won the first prize in the National Senior High School Mathematics League, engaged in teaching and research of college entrance examination, and has a deep understanding of college entrance examination mathematics.
Yang Zhi: Mathematics researcher at the Research Center of College Entrance Examination, head of high school mathematics teaching and research in Shenzhen Branch, graduated from South China University of Technology, and has in-depth research on college entrance examination mathematics.
Overview of the College Entrance Examination Learning and Thinking Research Center
Established in 2006, Xueersi College Entrance Examination Research Center is a comprehensive research center integrating college entrance examination, self-enrollment proposition content and policy research, curriculum development and information service. There are three major departments: College Entrance Examination Research Office, Independent Enrollment Research Office and Policy and University Professional Volunteer Reporting Research Office. Bring together well-known domestic college entrance examination experts and college entrance examination volunteers, including college entrance examination proposers, examiners and special-grade teachers. He has an accurate and forward-looking grasp of the proposition trend and development trend of the college entrance examination and has many years of practical experience in guiding students to plan and fill in the college entrance examination volunteers. The front-line teaching teams of senior high schools carry out professional research on college entrance examination in various provinces and cities across the country, and provide professional, authoritative and efficient college entrance examination training guidance for students all over the country in combination with the learning feedback of high-quality students. In the past nine years, Xueersi College Entrance Examination Research Center has combined research results with teaching practice, trained hundreds of gold medal students in international and national competitions, and tens of thousands of college entrance examination and self-recruited students have entered their favorite prestigious schools.
A summary of the 30-day college entrance examination companion plan for the "fearless college entrance examination" in a bright future
2065438+June 2005, Good Future officially launched the 30-day college entrance examination companion program, and joined the group sub-brands such as Learning and Thinking, College Entrance Examination Network and Parents' Help to "escort" candidates, and launched a series of college entrance examination products, services and activities covering sprint study, life and psychology, analysis of college entrance examination questions, free college entrance examination help app, college entrance examination volunteering and so on.
On June 2nd, where shall we go together? "College entrance examination special room" has launched 50% discount rooms for college entrance examination in Beijing, Shanghai and Guangzhou respectively.
On June 3rd, two mobile education products will be released in the same period in the future-the College Entrance Examination Help and the Postgraduate Entrance Examination Help. Among them, the College Entrance Examination Help app is positioned as a free college entrance examination volunteer service and college entrance examination information service platform, and the Postgraduate Entrance Examination Help app is positioned as an online postgraduate mutual assistance platform for paying members.
On June 4th, Good Future released the single "Fearless" jointly with Shao Yibei (pseudonym Shao), a talented woman and original folk singer of Peking University, and has been cheering for the candidates of the college entrance examination.
On June 15, the team of "Learning with Excellence, Being an Official, Parents' Help and College Entrance Examination Help" will jointly hold a conference on the list of university rankings.
On June 24th, the Beijing area will hold a volunteer report meeting for the college entrance examination for thousands of people at the National Convention Center.