1. Because our county's admission score was the lowest in the whole state, outstanding students in middle schools were seriously left behind, and our school expanded its enrollment. Therefore, this year's students have poor students and poor foundations, so that this year's senior three students have a weak foundation, and few outstanding students are not outstanding.
2. Faced with the above problems, I find it difficult to prepare for the exam.
Second, prepare a review plan
Although this year's students have poor students and poor foundation, it is difficult to prepare for the exam. Through the research on the characteristics of college entrance examination questions in our province and some provinces and cities in China in recent years, our senior three math preparation group has given full play to collective wisdom and absorbed the experience of preparing for the college entrance examination in 2007. According to the basic reality of our students, after repeated research by the research group, we have formulated the following preparation review plan and implementation steps.
This scheme adopts the conventional three-round evaluation method:
(1) In the first round (September 2006 ~ March 2007), the guiding ideology of the first round of review is: based on the syllabus of the past three years, accurately grasp the characteristics and teaching requirements of the new textbook, and strive to be pragmatic and efficient in the first round of review. Select the first round of review materials (equal classes in arts and sciences) and (fast classes in science) based on the review blueprint, emphasize the training of basic knowledge, basic skills and basic mathematical thinking methods, and build a network structure on the level of basic mathematical knowledge. The implementation steps are as follows:
1. In class review, we should implement every knowledge point in the new textbook and grasp the positive, negative, changing and extending understanding of knowledge points; Do a good job in the repetition and variant training of important examples and exercises in teaching materials; Emphasizing generality and grasping generality; The focus is on the induction of common test sites and the grasp of the requirements and direction of the college entrance examination. In the first round of the exam, each student has to read the textbook three times.
2. Ask students to consciously sort out the records of correcting mistakes (especially the mistakes made in the important comprehensive exams since Grade Three, and record the knowledge, methods, reasons and methods of correcting mistakes), and form habits, and at the same time pay attention to correcting mistakes to avoid mistakes to the maximum extent.
3. Grasp all knowledge points according to the function and position of knowledge, and cultivate comprehensive mathematical ability. Emphasizing the mastery of backbone knowledge is not only the backbone of knowledge, but also an important tool, which is skilled and profound and can be used flexibly; Tool knowledge should be instrumental, applicable, flexible and flexible; When analyzing and explaining topics, we should emphasize the application of mathematical thinking methods, design some key hurdles for students to cross, and leave students with "feeling" space and time; We should make full use of textbooks and a round of review materials, and do a good job in the following aspects: ① For a small range of knowledge points, do a good job in "basic knowledge model" training and build a knowledge network; For cross-departmental knowledge, we should do a good job in training the "knowledge association model", find out the vertical and horizontal connections between related knowledge points, understand the role of knowledge intersection, and strive to improve the basic skills of problem solving; ③ For practical problems, we should do a good job in "mathematical model" training, cultivate application consciousness and improve mathematical application ability; ④ For comprehensive questions, we should do a good job in training "Exam-taking ability model" and "thinking method model", strive to overcome the weakness of thinking mode, cultivate abstract generalization and reasoning ability, improve the ability of comprehensively applying mathematical knowledge to solve problems, effectively meet the requirements of college entrance examination and cultivate mathematical literacy.
4. Use a round of support units to pass the exam questions (or set the questions by themselves), strictly pass the units, and test the results of reaching the above training level.
5. Combined with the evaluation of test papers, strengthen the standardized training of college entrance examination answer writing. It is necessary to grasp the accurate expression of grading points and ensure that the questions you can do will not lose points. At the same time, we should sort out the wrong questions, correct the mistakes and their causes, calculate the wrong algorithm and analyze the mistakes.
6. Reasonably arrange synchronous training questions, interspersed with "snowballing" small comprehensive training and college entrance examination questions training. Encourage students to connect knowledge into pieces. Do a set of comprehensive papers at the end of the first round (the first set of adult college entrance examination questions makes the effect of the first round satisfactory; The second set of college entrance examination questions, let everyone not relax, it is necessary to carry out the second round, and at the same time clarify the tasks and goals of the next round).
7. Students who have spare capacity for learning can recommend using the real-life training of the college entrance examination in recent years to increase training.
8. While grasping the above training, pay attention to the cultivation of students' five good problem-solving habits (see below for details).
(2) The second round (April-May, 2007, 10), the second round of special review materials (to be determined, it is best for the school to provide each teacher with several sets of special materials, and the research group will draw up special topics and send them to the teachers for self-editing, who will compile and speak, and take classes, so as to improve the network structure at the comprehensive ability level through special teaching. The implementation steps are as follows:
1. Do a good job in special training: analyze the test sites, the penetration of disciplines, the position in the college entrance examination, grasp the important and difficult points, review the real questions of the college entrance examination in various topics, and summarize the common questions of the college entrance examination accordingly. Pay attention to selecting novel questions and conventional typical good questions based on the intersection of mathematical knowledge networks as examples, carefully analyze and practice one question, and study the 2007 college entrance examination questions (objective questions and subjective questions).
2. Do a good job in the flexible application training of basic mathematical thinking methods: through the analysis of examples, show the guiding role of basic mathematical thinking methods in solving problems; Through targeted training, students can learn to use basic mathematical thinking methods flexibly to solve problems; Through thematic teaching, let students know that the significance of learning mathematics is not only to learn mathematical knowledge, but also to learn mathematical thinking methods and use these methods to solve practical problems in real life.
3. Problem-solving reflection training: through comprehensive ability adaptation training, focus on improving the ability to analyze and solve practical problems by using the learned knowledge. Doing a lot of questions often leads to unsatisfactory test scores, which is quite common among high school students. There are many reasons for this phenomenon, but the main reason is that students don't digest when they study and eat at ordinary times, lack the process of independent thinking and exploration, their ability has not been improved accordingly, they are caught in the sea of questions without knowing it, and they are at a loss when they encounter slightly changed problems. In order to change this phenomenon, students must get rid of the sea of questions, learn to reflect on solving problems, and master the methods and steps of reflection on solving problems: ① Have you correctly understood the meaning of the questions and made clear the internal relationship between conditions and conclusions? ② Reflect on the breakthrough of solving problems and find an effective breakthrough? 3 reflect on the method and process of solving the problem, whether the method you use is reasonable and simple, and is there a better method? Is the problem-solving process correct, the expression logical and comprehensive? Reflect on the general methods, whether the methods used to solve problems have wide application value, whether the conditions or conclusions of the questions are changed appropriately, what will happen to the questions and solutions, and whether they are related to the questions done in the past? ⑤ Reflect on validity, look at the questions you have done, think about the problems at hand, find similarities and differences, find advantages and disadvantages, and implement the survival of the fittest according to the validity standard. ⑥ Considering the proposer's proposition intention, what kind of knowledge intersection is the proposition based on? What thinking methods and abilities are you trying to examine? ⑦ What new problems will arise if you reflect on changing the way you ask questions? Wait a minute. Let students firmly believe that if they learn to reflect, they will understand the whole process of putting forward, perfecting and deepening mathematical problems, master the mathematical thinking methods that run through analyzing and solving problems, achieve the mastery of mathematical knowledge, mathematical thinking and methods, and improve their ability to solve problems comprehensively.
4. Cultivate students' five good problem-solving habits: ① "three-look clearly" in the examination of questions: look clearly at the conditions for setting questions, the problems to be solved, and the key words and their meanings; ② When analyzing the purpose of the problem, we should do "three thoughts": first, think about the concepts, theorems or principles involved, second, think about the relationship between conditions and demands, and third, think about whether there are implicit conditions; ③ Pay attention to "three attentions" when solving problems: first, pay attention to understanding the guiding ideology of solving mathematical problems in the topic; second, pay attention to optimizing the method and process of solving problems; third, pay attention to checking the validity of the obtained results; ④ In reviewing problem solving, we should do "seven reflections" in solving problems (as mentioned above) and review "two invariants": always sum up successful experiences, always consult error records, and be wary of making mistakes again.
5. Research guidance of college entrance examination: Do a college entrance examination question at the end of the second round to promote students to enter the college entrance examination state; Compare and study the changes of the old and new exam descriptions, the review suggestions in the latest exam evaluation report and the college entrance examination questions in recent years, and at least take a college entrance examination research class "If I give the college entrance examination questions" to stimulate students' enthusiasm for actively learning the college entrance examination and predict the direction of the college entrance examination.
(3) The third round (May 200711~ May 3, 20071), based on the previous two rounds of review, focused on checking for missing places, establishing candidates' self-confidence, willpower, physiological and psychological state adjustment, and constructing a three-dimensional network of comprehensive abilities such as mathematical knowledge, thinking methods and psychological quality. The implementation steps are as follows:
1. Ask students to correct their usual mistakes.
2. Combined with the weekly comprehensive intensive training, the latest information research and processing, and the mock exam, the causes of the problems are analyzed. Teachers can take individual or collective error correction through the examination paper review according to the error situation. It is particularly important to note that every problem that arises must be completely corrected and cannot be delayed any longer. It is better to change less than not to change completely.
3. Guide students to learn the college entrance examination questions: The more the exam arrives, the more they should arrange review in an orderly manner under the guidance of the teacher, build up strong confidence, and don't care too much about the impact of the exam approaching and the exam results on the future. Instead of thinking too much is useless, it is better to concentrate all your energy on the review process, emphasize the process, do more practical things, and make more efforts in "fast and accurate" and writing norms (especially the writing of scoring points) so as not to stand still.
4. Teachers should "cheer" for students with insufficient confidence, carefully observe and understand the students' physical and mental conditions, and give relevant guidance in time, so that every student who takes the college entrance examination can adjust his comprehensive test-taking ability and physical and mental quality to the best state.
Lei Daoliang, a senior three mathematics discipline group, wrote.
The first draft of13 in September 2006 and the final draft of10.24 in 2006.
Timetable: the specific arrangement of review time and content.
Ask about the content during the review
September1~ September 24th set and simple logic; This function includes unit detection, stage detection and round replacement inspection.
September 25th ~ 65438+1October 5th series
The trigonometric function of 65438+1October 6 ~ 65438+1October 2 1
65438+1October 22nd ~165438+1October 4th plane vector
11.5 ~1.1.9 inequality
11.20 ~1.02.11.0 Equations of lines and circles
65438+February 12 ~ 1 month 2 conic
1 month 3-February 2, straight line, plane, simple geometry.
February 3 ~ February 13 permutation and binomial theorem
March1~ March 8 probability
March 9 probability statistics ~ March 15
March16 ~ March 3 1 daily limit; Derivative; plural
From April to May, 10, the second round of college entrance examination research, including intensive training of college entrance examination questions.
May11~ May 3 1, the third round of intensive training and sprint training.
Read the error correction records from June/kloc-0 to June 6, and usually there are no mistakes in the college entrance examination.