First, the analysis of class students:
The overall situation of Class 3 (6) is better, but there are not many students with top grades. Some students are not satisfied with their study habits and ways of thinking. A small number of students do not study well, have no good study habits, lack of self-control ability and lack of concentration. Some students need to improve their speed and accuracy; Learning methods should be further strengthened. In the face of problems, I only know how to apply mechanically, and I will not draw inferences from others and use them flexibly. Of course, some students in the two classes are quick-thinking, have a certain depth and breadth of thinking when considering problems, have good basic knowledge, divergent thinking, have a preliminary sense of innovation and ability, can actively think in class and actively participate in learning activities. This is easy to form a phenomenon of two-level differentiation. Therefore, when reviewing, we should take care of both sides, not only to make up the difference, but also to cultivate Excellence.
Second, the purpose and requirements of the review
Through general review, students' knowledge is consolidated, their computing ability is improved, and their sense of number, space, statistics and application is developed. They can use their mathematical knowledge to solve simple practical problems, gain successful learning experience, improve their interest in learning mathematics, establish confidence in learning mathematics well, and fully realize the teaching objectives of this textbook.
Third, review content:
Reviewing * * * is divided into eight parts: position and direction, divisor is the division of one digit, two digits are multiplied by two digits, statistics, the preliminary understanding of year, month, day, area and decimal, and solving problems.
The review focuses on divisor divided by one digit, two digits multiplied by two digits, statistics, area and applying what you have learned to solve simple practical problems. Other contents are also important, and students should understand and master them effectively. Unit 9 "Mathematics Wide Angle" in this book is mainly to cultivate students' mathematical thinking methods, as long as students know. Therefore, the class hours arranged in the general review should be reduced as much as possible, so that students can initially understand the thinking methods of set and equivalent replacement through practice.
Fourth, pay attention to the following points when reviewing:
1. Pay attention to the internal relationship between knowledge, facilitate sorting and comparison in review, and thus strengthen students' understanding and mastery of what they have learned. For example, in the topic 11on page12, we not only reviewed the identification of other seven directions according to a given direction (north, south, east or west), but also described the direction of an object with these direction words. At the same time, I will also look at the simple road map. In addition, it also lays a foundation for further learning to determine the position of objects according to direction and distance and describe simple road maps.
2. Pay attention to strengthen the connection with real life and strengthen the cultivation of estimation consciousness and ability. For example, in questions 2 and 4 on page112 ~13, the second question is designed to estimate and calculate the average monthly electricity consumption of three families, so that students can experience the application of division in life.
3. Strengthen the cultivation of statistical concepts. For example, the fifth question on page 1 13 not only reviews the simple analysis of the data, but also makes a simple judgment and prediction according to the analysis results; I also reviewed the meaning of average, and I will find the average of simple data. At the same time, it infiltrated environmental education.
4. Strengthen the cultivation of space concept. For example, questions 7 and 8 on page 1 14 not only review the basic knowledge about the area, but also review the area estimation of given rectangles and squares, so that we can choose appropriate area units to estimate and measure the area of the graph.
5. Strengthen the cultivation of problem-solving ability. In the general review, the application of number and calculation, space and graphics, statistics and other content itself is to solve the problem; In addition, some problem-solving contents are arranged separately, such as 1 1 and 12 questions 1 15, so that students can understand that some simple problems in life can be solved by multiplication and division.
Verb (abbreviation for verb) Review of each unit:
1, when reviewing the position and direction, let the students learn the first unit of the textbook by themselves and summarize what we have learned in this unit. Combined with the title 1 12 in the textbook, students can first talk about what is around Xiaoqing's home with eight locative words; Then communicate with the whole class, and talk about how to identify the direction and describe the direction of the object in words, so as to understand the simple road map. Do some exercises about Unit 1.
After the exercise, the deskmates will correct each other, and the teacher will collect them for reference. For students who fail the exam, corresponding assistance measures will be taken.
2. When reviewing the division in which the divisor is a single digit, let the students do the second question on page 1 12 to understand what problems still exist in students' calculation, inspire and guide students to find their own mistakes and correct them through reflection; Then through some practice, let the students reach the proficiency of calculation.
3. When reviewing statistics, students are required to analyze the data in question 5 on page 1 13, and have a judgment on the development and change trend of sandstorm weather in this area in recent years; Let the students talk about their feelings. How to reduce dusty weather and let students receive environmental protection education?
4. When reviewing the year, month and day, we should pay attention to comprehensively reviewing the time units and related knowledge, and be able to use these knowledge to solve some problems in life.
5. When reviewing the two-digit multiplication, review the oral calculation in combination with the third question on page 1 13, and review the estimation and written calculation in combination with the fourth question. The teacher corrects the problems in the calculation, and then through relevant exercises or some targeted exercises, all students can achieve the teaching objectives stipulated in this semester.
6. When reviewing this area, ask the students to recall what they have learned in Unit 6 of the textbook. Sort out the knowledge. Then, according to the learning focus of this unit, train related topics so that every student can use these mathematical knowledge to solve problems in life.
7. When reviewing the initial understanding of decimals, in addition to the ninth question and110 question on page 5, some problems in life are also used to further help students understand the basic meaning of decimals and the relationship between decimals and scores with denominators of 10 and 100.
8. When reviewing problem solving, combine the questions 1 1 and 12 on page 15 to find out whether students understand the quantitative relationship in the questions and whether they can calculate correctly. Enlighten and guide students with difficulties to meet the basic requirements. Ask students to choose the correct answer according to the conditions and questions given in the topic, and do not require a student to master multiple methods.
VI. Review measures:
Teacher:
1, according to the learning situation of the class, make a review plan, prepare and do a good job in each review class.
2. Use various means to stimulate students' interest in learning, improve the teaching effect, pay attention to the integration, coherence and systematicness of knowledge, and guide students to sort out what they have learned.
3. While mastering the basic knowledge, comprehensively cultivate students' mathematical literacy, cultivate students' attitudes and habits of summing up and reflecting, and improve students' learning ability.
4. The design of review questions is hierarchical, comprehensive, interesting and open. Correct in time, find problems in time, check for leaks and fill gaps, and explain the knowledge clearly every day.
5. Pay attention to the work of cultivating excellent students and pay attention to students' learning emotions and attitudes.
(2) Students:
1, ask for active learning in attitude, pay attention to review, dare to ask questions, and ask if you don't understand.
2. Listen attentively in class, think positively about speaking, and learn to listen to others' speeches.
3. Finish the exercises carefully on time and reflect on yourself in time.
(3) Remedial measures
1, according to the different reasons of poor students, suit the remedy to the case, start with attitude, habits, knowledge and methods, and set different goals, which should be small, detailed and realistic.
2. Combine extra-curricular and extra-curricular make-up lessons, and mobilize students in the form of "one-on-one" to help them make progress together.
3, always pay attention to these students, do more questions in class, practice more explanations, praise more, encourage more, and provide more opportunities for performance.
Seven, review class schedule:
Week 18:
End the new lesson and review the first four units.
Week 19:
Review Unit 5 to Unit 9.
Week 20 ~ Week 2 1 week:
Start to do the comprehensive test paper