How should senior three students in our province deal with this year's college entrance examination? Yesterday, I made some analysis of the new syllabus, hoping to give you some help.
Chinese
Pay attention to materials and propositional forms in writing.
Commentary: Li Ming, a senior three Chinese teacher at Henan Branch of Peking University High School, is the same as last year. This year's college entrance examination outline indicates that the composition is deducted every 1 word 1 point. In addition, according to the principle of "stability and change" in the college entrance examination proposition, this year's examination outline will have certain changes in the focus of knowledge point examination.
● Preparation strategy: three points should be paid attention to when reading literary works: paying attention to the works of important writers; Lyric prose that pays attention to the aesthetic feeling of words, especially those that are keen on life and skilled in expression skills; Pay attention to the key points of literary works, such as the organizational structure of the article, artistic techniques, important words (understanding meaning, appreciation meaning) and so on.
In writing, it is worth noting that the speculative color of composition conception is a concern in recent years. Henan province in 2007, 2008 and 2009 are all new material composition types, so 20 10 can still test the new material composition. But the form of material plus proposition is more worthy of attention.
mathematics
Pay attention to the review of new mathematics content
Commentary: Wang, a senior three math teacher at Henan Branch of Peking University High School.
Compared with last year, the outline of mathematics college entrance examination remained stable.
● Preparation strategy: In the Examination Outline, 80% of the basic math questions and 20% of the difficult questions in the college entrance examination, so for the vast majority of students, the focus of review should be on mastering basic knowledge and skills. Pay attention to review the new mathematics teaching content-linear programming, vector, probability statistics, derivative. In recent years, the requirements for these knowledge are getting higher and higher year by year, such as vectors, which have developed from simple understanding and judgment seven years ago to comprehensive application in recent years. It is more and more difficult to solve analytic geometry problems with plane vectors and solid geometry problems with space vectors.
Mathematics review should not only be satisfied with remembering some definitions, formulas and examples, but also pay attention to understanding and application. In addition, it is very necessary not to engage in sea tactics, but the key is to think and summarize, not to think too much but to be accurate, to achieve "more thinking on one topic, more gains on one topic", to string together knowledge through exercises, and to mix knowledge together.
English
Pay attention to the overall grasp of each question type
Interpreter: Luo, senior three English teacher at Henan Branch of Peking University High School.
The outline puts "understanding the theme and essence" in the first place, stipulates the examination of the text from the form of proposition, and puts forward requirements for the application ability of candidates from two aspects: "specific information" and "simple inference". The college entrance examination focuses on the text, even if it is a single fill-in-the-blank, it should also provide candidates with a complete language scene.
● Preparation strategy: focus on individual choices: focus on context and grasp the whole; Pay attention to the differences between English and Chinese thinking, and don't have a fixed mind; Pay attention to sentence structure, conjunctions, punctuation and new ideas of familiar words. To do cloze, we should quickly browse the full text, clarify the structure of the article, grasp the main idea of the article, then grasp the context, remove obstacles, connect before and after, and echo from beginning to end. See if the options filled in really make the meaning of the article smooth, coherent and complete. To do reading comprehension questions, we should read the article with questions: first browse the questions after the article, so as to be aware of them, then read the article with questions, capture the information points related to the questions while reading, initially grasp the main idea of the article and the author's intention, and read between the lines. The types of errors in correcting mistakes in short passages mainly focus on the following aspects: verbs; Nouns are singular and plural; Whether the sentence structure is complete, whether the sentence components are incomplete, and whether the relative words are appropriate; Fixed structure; Articles, pronouns and conjunctions; Confusable words or phrases, etc. In written expression, we must do it: hit the nail on the head and make the center clear; Fluent in language and expression; Standard writing, clean surface.
biology
Strengthen the mastery of double basic knowledge
Commentary: Zhang Yong, head of biology lesson preparation for senior three in Henan Branch of Peking University Affiliated High School.
Compared with last year's syllabus, the scope and requirements of biology examination in science synthesis this year have not changed. However, in recent years, the proposition of biology has paid more and more attention to teaching materials, and it is necessary to strengthen the comprehensive and systematic grasp of double-base knowledge under in-depth understanding.
● Preparation strategy: Pay attention to the synthesis of knowledge in the review process. First of all, we should clarify the basic concepts and principles of biology and describe or express them in different ways; Second, it is necessary to clarify the knowledge points of each unit, analyze the relationship between knowledge points, and try to form a small knowledge chain so as to understand, remember and use knowledge; The third is to pay attention to the variant exercises of the same knowledge point. In recent years, it is a trend to incorporate forms such as tables, curves and graphs into the college entrance examination papers. Faced with these examination elements, students should pay attention to comprehensive analysis rather than a single knowledge point.
In recent years, there have often been hot issues in the college entrance examination. This kind of question focuses on students' understanding of the relationship between science, technology and society, and at the same time, it is to examine students' ability to comprehensively apply the principles, concepts and laws of biology to explain and solve related problems in real life and production practice. Topics such as metabolism, heredity, variation and ecology in the textbook will still be the focus of examination.
chemistry
Pay attention to exploratory experimental examination
Commentary: The outline of Xin Chen, a senior three chemistry teacher in Henan Branch of Peking University High School, embodies the idea of "seeking change while maintaining stability" in the proposition of chemistry college entrance examination. This year is the last year of using old textbooks, and the trend of college entrance examination proposition will also take into account the connection with the new curriculum ideas; It is expected that this year's college entrance examination will still highlight the flexible application of chemical knowledge, the difficulty of knowledge will decrease steadily year by year, and the proportion of ability examination will increase year by year, seeking change steadily. The examination of ability mainly includes: comprehensive application of chemistry, experiment and necessary chemical calculation.
● Preparation strategy: The examination of comprehensive knowledge of chemistry lies in the combination of concise language, charts, models, images and other expressions with the application of main knowledge of chemistry. In recent years, chemical experiments focus on exploratory experimental investigation, and we should learn to analyze and process experimental data, draw the diagram of identifying experimental devices, and use the existing experimental basic knowledge to design or evaluate experimental schemes. Important chemical calculations have been prominent in the college entrance examination in recent years, and this year's college entrance examination chemical calculations will not be less than last year; Calculation will still pay attention to the combination with practice-calculation in experiment and actual production.
physics
Pay attention to raising awareness and establishing physical model.
Commentary: The new outline of Kong Lingcheng, a physics teacher of Grade Three in Henan Branch of Peking University High School, remained stable. However, combined with the physics part of the college entrance examination in recent three years, we can see that this year's proposition trend is that physics will continue to focus on power and electrical knowledge, accounting for about 85% of the total score of the test paper. Focus on the main knowledge of physics, and the examination of non-main knowledge will focus on heat, geometric optics, nucleus, vibration, wave and so on. The experimental examination is based on the experiments specified in the syllabus, focusing on exploratory experiments or designed experiments.
● Preparation strategy: Preparation should be based on two foundations, focusing on improving the ability of understanding, building physical models and using mathematical knowledge to deal with physical problems. Pay attention to the experiment in the textbook for the experimental questions. The first problem in calculation focuses on basic knowledge such as kinematics and Newton's laws of motion, so as to improve the operation speed and make practice perfect. The second and third questions should focus on establishing a physical model, analyzing its process and energy changes, paying attention to the force analysis and detail analysis of objects, and choosing appropriate laws to solve them.
Emphasis should be placed on the deflection of charged ions in magnetic field and the movement of charged ions in composite field. Strengthen the analysis of the movement of charged ions under critical conditions and form the habit of establishing physical models.
geography
"No map, no problem" is still the trend this year.
Commentary: Liu Qinghua, a geography teacher of Grade Three in Henan Branch of the High School Attached to Peking University, can roughly see the trend of 20 10 geography examination questions from the characteristics of geography examination questions in the past three years: First, highlight the information processing ability of candidates; Second, the examination of earth movement knowledge will continue to fade, and the examination of atmospheric environment will become the focus; Third, 20 10 will continue to embody the subject characteristics of "no picture, no problem"; Fourth, the regional geographical investigation will be transferred to Eurasia and Latin America.
● Preparation strategy: attach importance to teaching materials and consolidate the double foundation. In the sprint stage of preparing for the exam, students should consciously return to textbooks; Strengthen the induction of laws and principles; Strengthening regional positioning and image examination are the main characteristics of geography college entrance examination questions, so candidates should learn to use latitude and longitude, contour shape of land and sea, topography, river distribution and administrative boundaries to locate regions. Focus on infiltrating social hotspots, such as Wenchuan earthquake, Beijing Olympic Games, space base, Shanghai-Nanjing-Hangzhou and Bohai Rim economic zones, and financial crises in Pearl River Delta, the Middle East and the United States.
politics
Review in connection with current events.
Commentary: Cui, a senior three political teacher at Henan Branch of Peking University High School, has not changed this year's political examination syllabus. Political review should pay special attention to current events and pay attention to major events at home and abroad in the past year, especially from the beginning of this year to the end of March.
● Preparation strategy: Under the background of the international financial crisis, the subtle changes of policies issued by China and related policies should be the focus. These policies include national macro-control policy, monetary and credit policy, social security system and the adjustment of "three rural" policies.