Work Plan of Mathematics Teaching in Grade Four (I) Analysis of Students' Situation
There are two classes in mathematics this semester, one with 28 students and the other with 28 students. Most students have a good foundation and a high awareness of learning. Among them, Class One scored among the best in the unified quality monitoring organized by the Municipal Education Bureau, while Class Two scored lower, but it was also among the best in the city. But there are still some students who have poor study habits and poor foundation! Slow learning, lack of learning consciousness and initiative, bad habits. Such as Ning Hao, Wang Peng and Ma Ping. Among them, Zhang Jiawang, Ma Ma and Luo have excellent academic performance, flexible thinking and often use different methods to solve problems. However, some students, such as the students in Class One, the students in Class One, have poor understanding ability and slow speed in doing problems. Plus, they are spoiled at home and a little strict with them, so they make excuses not to go to school. Academic performance can only linger on the edge of passing the exam, and study habits have not yet formed.
Second, the teaching content
This textbook arranges two parts in the content of "Numbers and Algebra": the understanding and operation of numbers, formulas and equations. The first part includes three-digit and two-digit multiplication, integer elementary arithmetic, multiples and factors; The second part arranges a unit-using letters to represent numbers.
This textbook uses four units of "space and graphics" and is divided into three parts for teaching. Part I: liters and milliliters; The second part: the understanding of triangle, parallelogram and trapezoid; The third part: symmetry, translation and rotation of graphics.
In statistics and probability, this textbook arranges the study of simple and compound statistical tables, from block diagram to bar diagram, from one cell to multiple cells, and gradually arranges to describe data with a single bar statistical diagram. On this basis, it teaches simple broken-line statistical diagrams.
This textbook also arranges four practical activities, namely "Wonderful Cup Piano", "Let's go for a spring outing", "Appreciation and design of patterns" and "Understanding our living space".
Third, the teaching objectives and requirements
1, so that students can be exposed to the simple algorithm of pen multiplication with the multiplier ending at 0, master the oral calculation methods of hundredfold, hundredfold (without carry) and hundredfold (without carry), and can perform oral calculation correctly.
2. Make students understand the method of measuring capacity, and choose the appropriate capacity unit according to the actual life, and express and communicate; Can estimate the capacity of some common containers, cultivate the awareness of estimation and preliminary estimation ability.
3. Make students discover and know the relevant characteristics of triangles, know what the base and height of triangles are, know right triangle, acute triangle, obtuse triangle and isosceles triangle, and know that the sum of the internal angles of triangles is 180 degrees.
4. Make students understand and master the sequence of three-step mixed operation in the process of solving practical problems, and know the brackets, so as to correctly calculate the three-step mixed operation problems. In the process of understanding and understanding mixed operation, we can further accumulate the experience of mathematics learning, solve related practical problems with three-step operation and develop mathematical thinking ability.
5. Make students know parallelogram and trapezoid in the process of connecting with life and hands-on operation, and know their basic characteristics, so as to correctly judge whether a plane figure is parallelogram or trapezoid; Knowing the base and height of parallelogram and trapezoid, we can measure or draw the height of parallelogram and trapezoid correctly.
6. Make students experience the process of collocation or arrangement of several things, initially discover the rules in simple collocation and arrangement, and use the rules to solve some simple practical problems.
7. Make students discover and understand multiplication and division in the process of solving practical problems, and learn to apply multiplication and division to make some calculations simple.
8. Make students learn to determine the symmetry axis of axisymmetric graphics by origami and other methods, and further understand the characteristics of axisymmetric graphics; Can draw the symmetry axis of some simple axisymmetric figures. To further understand the translation and rotation of graphics, we can translate simple graphics twice in horizontal and vertical directions and rotate simple graphics 90 degrees on grid paper.
9. Let students experience the activities of exploring the characteristics of numbers (non-zero natural numbers) and know multiples and factors; Can find all multiples of a number within 10 and all factors of a number within 100 from natural number 1 to100; Knowing the characteristics of multiples of 2, 5 and 3, we can determine whether a number is a multiple of 2, 5 or 3; Know odd and even numbers, prime numbers and composite numbers.
10. With the help of a calculator, students can explore and master some laws of product variation and quotient invariance, and can apply these laws to practical calculations to properly solve simple practical problems.
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12, so that students can know the simple broken-line statistical chart, understand the structure and characteristics of broken-line statistical chart, and express data with simple broken-line statistical chart; Initially learn to choose histogram or line chart to express corresponding data intuitively according to practical problems, and can simply analyze statistical charts.
13, so that students can understand and learn to use letters to represent numbers, and use formulas containing letters to represent quantities, quantitative relations and calculation formulas; Initially learn to take values according to letters and find the values of simple formulas containing letters; The formula of "ax bx" will be simplified.
Fourth, teaching measures.
1. Create life scenes to improve students' ability to solve problems.
Most of the problems in mathematics textbooks are simplified or mathematicized. In order to make students better understand the thinking method of mathematics and improve their ability to analyze and solve problems, teachers must be good at discovering and excavating some divergent and interesting problems in life.
2. Combine the actual life, organize teaching materials reasonably, and improve students' ability to look at practical problems with mathematical thoughts.
Mathematics education is to enable students to acquire the basic mathematics knowledge and skills necessary as a citizen and lay a solid foundation for students' lifelong sustainable development. Small classes must be held, and fresh topics in life should be introduced into the big class of learning mathematics. Therefore, in teaching, teachers should contact the reality of life, absorb and introduce contemporary and local mathematical information materials closely related to modern life and science and technology to deal with teaching materials, sort out teaching materials and reorganize teaching materials.
3. Pay attention to practical activities and cultivate students' ability to find mathematical problems.
In order to let students learn mathematics knowledge, get in touch with and gradually master mathematics ideas, and constantly enhance their mathematics consciousness, it is necessary to strengthen practical activities in the process of mathematics teaching, so that students can have more opportunities to get in touch with mathematical problems in life and production practice, and understand the connection and difference between real problems and mathematical problems.
4. Pay attention to the process and encourage participation.
Mathematics teaching should oppose the disadvantages of "emphasizing results over process". Modern teaching requires us to cultivate students' ability while imparting knowledge, and the formation of ability must depend on the teaching process, especially on whether students actively participate in the whole process of solving problems. Teachers can't solve problems instead of students, and they shouldn't always replace the learning process of most students with the understanding of excellent students.
5. Admit differences, pay attention to teaching methods and face everything.
Teaching can't ignore differences, across the board. Differences are objective facts and can only be gradually reduced. We should recognize the different levels of students and put forward different requirements according to the differences. In classroom teaching, we should face all students and try our best to arouse their learning enthusiasm. We should pay special attention to taking care of poor students, let them participate in the classroom learning process, and pay attention to tutoring poor students in classroom practice. Excellent students should also pay attention to their intelligence and design some "smart questions" and "more exercises" to make themselves develop better. Teachers should carefully study teaching materials, closely combine with students' reality when preparing lessons, reasonably choose teaching methods and design every teaching link.
6. Make good use of evaluation language to encourage students to take the initiative to develop.
Give full play to students' motivation with eager encouragement. On the one hand, we should encourage excellent feedback in class, on the other hand, we should encourage students whose answers are not accurate enough. Clear orientation and give full play to the diagnostic function of evaluation. Teachers should establish a correct evaluation concept in the classroom, skillfully use and make good use of the host's language, understand and respect students, and make the classroom full of vitality.
Work Plan of Mathematics Teaching in Grade Four (II) I. Analysis of Students' Basic Situation
In the fourth grade, individual students are active in thinking, smart and eager to learn, and have a strong interest in learning. However, due to the problem of basic knowledge, individual students have poor ability to accept and understand new knowledge, and their calculations are slow. A few students are lazy and have low enthusiasm for learning. From the aspects of discipline, students are all good, but there are also many problems, mainly manifested in: impetuous, lack of self-confidence, afraid to express themselves, only superficial, ignorant and so on. Teachers must give correct and powerful guidance, understand students' psychological characteristics, teach students in accordance with their aptitude, make each class colorful, let students accept knowledge in a pleasant atmosphere and truly become the masters of learning.
Second, teaching material analysis
This textbook is divided into seven units. The first is the understanding and addition and subtraction of decimals. The second is to understand graphics. The third is fractional multiplication. The fourth is the object of observation. The fifth is fractional division. Sixth, the game is fair. The seventh is the cognitive equation. The first unit, the third unit and the fifth unit belong to number and algebra; The second unit and the fourth unit belong to space and graphics. Unit 6 belongs to statistics and probability.
(a) Numbers and algebra
1, unit 1 "Understanding and addition and subtraction of decimals". This unit is to expand students' understanding of decimals on the basis of learning "Yuan, Angle, Minute and Decimal" in the second volume of Grade Three, and initially connect decimals with fractions to further understand the meaning of decimals. Combined with the specific situation, learn the mixed operation of decimal addition and subtraction and addition and subtraction, use decimal addition and subtraction to solve some problems in daily life, and feel the close connection between decimal and real life.
Unit 3 "Fractional Multiplication". Combined with specific situations, let students understand the significance of decimal multiplication, experience the process of exploring the calculation method of decimal multiplication, master the calculation method of decimal multiplication, and use decimal multiplication to solve simple problems in life.
Unit 5 "Fractional Division". This unit includes decimal division, approximation of product quotient, cyclic decimal, four decimal operations and so on. Combined with specific situations, let students experience the process of exploring the calculation method of fractional division and preliminarily experience the mathematical thought of reduction; Understand that sometimes in life, you only need to ask for the approximate value of the product quotient, master the method of finding the approximate value, and cultivate the consciousness of estimation; Have a preliminary understanding of cyclic decimals; Can use the four decimal operations to solve simple problems in daily life.
(b) space and graphics
1, understand the graph. Through classification activities, students can further understand the characteristics of triangles, parallelograms and trapezoid. Through the classification of triangles, we can understand the characteristics of various triangles; Through calculation, it is found that the sum of the degrees of the three angles of the triangle is equal to 180 degrees, and the sum of any two sides of the triangle is greater than the third side. Will use the learned graphics to design some simple patterns.
2. Observe objects. Through practical observation, students realize that observing the same scene in different places will produce different pictures. Be able to identify the corresponding photos taken from different positions and their sequence; Be able to identify the corresponding photos and sequences taken from the height and distance of the observation point.
(3) Statistics and probability
Fair game. Through the game, the possibility of students' initial experience and the fairness of the rules of the game; Can design fair and simple rules of the game.
Third, the characteristics of teaching materials
1, which provides learning materials closely related to students' real life, so that students can better understand their mathematical knowledge with the help of intuitive and vivid materials.
2. Create a situation to explore the laws of mathematics, so that students can unconsciously form the consciousness of exploring the laws of mathematics.
3. It reflects the diversity of problem-solving strategies, and every student can succeed in the design scheme.
4. Pay attention to cultivate and develop the concept of space in various activities.
5. Design distinctive comprehensive application activities. Make students consciously and comprehensively use all aspects of experience, knowledge and strategies.
6. Analyze the surrounding things with a mathematical eye, cultivate an understanding of the beauty of mathematics, show the development history of mathematics, and infiltrate the cultural value of mathematics.
Fourth, the main measures in teaching work
1, understand students' original learning situation, proceed from reality, let students correct their learning attitude, encourage students more and improve their learning.
2, make more use of spare time, give them a leak, solve problems, give full play to the leading role of the team leader, and help the poor.
3, close contact with parents, * * * cooperate to supervise their study.
4. Students who have spare capacity for learning will further improve and expand on the basis of mastering the basic knowledge they have learned. In teaching, students are guided to start thinking, solve problems independently and master scientific and flexible methods by combining some thinking topics practiced after class.
5. In-depth study of teaching materials, careful planning of teaching plans, optimization of classroom structure, giving full play to the leading role of teachers and students' main role, mobilizing students' enthusiasm and initiative in learning, cultivating students' habit of conscious learning and stimulating students' interest in learning. Strengthen practical operation, focus on teaching, give full play to students' concept of space, strengthen practical operation and intuitive teaching, give full play to the cultivation of students' space, cultivate students' ability of abstract concept, judgment, reasoning and migration, and cultivate students' flexibility and agility in thinking. Guide students to reveal the relationship between knowledge, explore laws, sum up laws, and let students learn spontaneously and creatively.
Work Plan of Mathematics Teaching in Grade Four (III) I. Guiding ideology
Attach importance to providing students with familiar specific situations according to their existing experience and life experience, and help them understand mathematics knowledge. Increase the content of combining with reality to help students understand mathematics in real life and feel the close connection between mathematics and daily life. Pay attention to the choice of learning materials and activities that are rich in children's interest, stimulate students' interest in learning, and get a pleasant mathematics learning experience. Pay attention to guiding students to explore independently and cooperate with each other, so that students can learn in the atmosphere of cooperation and independent exploration. Grasp the teaching requirements, promote the development of students, and improve the methods of evaluating students appropriately.
Second, the analysis of learning situation
1. Analysis of the situation of most students
There are 86 fourth-grade students in this semester. After three and a half years of study, the basic knowledge and skills have basically reached the learning goal, and I am interested in learning mathematics. Most students are willing to take part in learning activities. Especially hands-on operation, they are more interested in the learning content that needs cooperation to complete. For the students in this class, I think what we should pay more attention to is to keep the interest that has basically formed and gradually guide them to the fun of thinking and the fun of successful experience. Cultivating students' innovative consciousness and improving their innovative ability should be the most important issue this semester.
2. Analysis of the basic situation of students with learning difficulties.
Individual students are not interested in learning because of their poor foundation, wide knowledge gap, poor self-discipline, weak learning ability, poor acceptance ability and unclear learning purpose. Among them, some parents don't care, guide and supervise their children's learning enough; Some parents spoil their children too much and indulge them too much; Some bad study habits have affected his academic performance. The above reasons form a vicious circle, which makes them lose confidence and leads to the formation of underachievers. There are also several students who are mentally retarded and have poor acceptance. Therefore, continuing to strengthen the transformation of students with learning difficulties will also be the focus of my work this semester.
Third, teaching material analysis
1, textbook content
The contents of this textbook include: the meaning and nature of decimals, addition and subtraction of decimals, four operations, algorithms and simple calculations, triangles, positions and directions, statistical charts of broken lines, mathematical wide-angle and comprehensive application activities of mathematics.
2. The main features of this textbook
On the whole, this experimental textbook still has the characteristics of rich content, paying attention to students' experience, embodying the process of knowledge formation, encouraging the diversification of algorithms, changing students' learning methods and embodying open teaching methods. Textbooks strive to embody new concepts of textbooks, teaching and learning, which are innovative, practical and open. We should not only reflect new ideas, but also inherit the connotation of traditional mathematics education, so that the teaching materials are basic, rich and developmental.
(1) Improve the arrangement of four operations, reduce the learning difficulty and promote the improvement of students' thinking level.
(2) Understand the teaching arrangement of decimals, pay attention to students' understanding of the meaning of decimals, and develop students' sense of numbers.
(3) Provide rich teaching content of space and graphics, pay attention to practice and exploration, and promote the development of students' space concept.
(4) Strengthen the teaching of statistical knowledge, so that students' statistical knowledge and concepts can be further improved.
(5) Infiltrate mathematical thinking methods step by step to cultivate students' mathematical thinking ability and problem-solving ability.
(6) The cultivation of emotion, attitude and values permeates mathematics teaching, and stimulates students' interest and inner motivation with the charm of mathematics and the harvest of learning.
3. Teaching objectives
(1), understand the meaning and impatience of decimals, know the application of decimals in daily life, further develop the sense of numbers, master the law of decimal size change caused by decimal position movement, and master the addition and subtraction operation of decimals.
(2) Master the operation sequence of elementary arithmetic and perform simple integer elementary arithmetic; Explore and understand the operation rules of addition and multiplication.
(3) Knowing the characteristics of triangles, we will classify triangles according to the characteristics of sides and angles. We know that the sum of any two sides of a triangle is greater than the third side, and the sum of the internal angles of the triangle is 180 degrees.
(4) Master the method of determining the position of an object, determine the position of the object according to the direction and distance, and draw a simple road map.
(5) Understand the statistical chart of broken lines, understand its characteristics, learn to make data change trends according to statistical charts and data, and understand the role of statistics in real life.
(6) Understand the thinking method of planting trees, form the consciousness of discovering mathematical problems from life, and initially form the ability of observation, analysis and reasoning.
Fourth, teaching measures.
1, carefully prepare lessons, carefully design exercises, do well in every class, and strive to improve the quality of classroom teaching.
2. Use all means to improve students' enthusiasm for learning mathematics, so that students love mathematics, are good at learning mathematics, and have a strong interest in mathematics. In classroom teaching, we should strive to build an interactive teaching model and pay attention to the application of knowledge in practice.
3, from the calculation, fundamentally grasp the students' calculation, so that students can lay the basic skills of calculation, and make the calculation detailed, fast and correct.
4. Pay attention to the study of students' basic knowledge of mathematics, so that students can understand the definitions and concepts in textbooks, and can calculate according to some theorems, which is correct and flexible. At the same time, pay attention to students' participation in learning activities in class, and pay attention to students with learning difficulties, so that they can feel the respect of teachers and classmates.
5. Do a good job in the test of each unit, and check the students' shortcomings in time through the unit test. Make a review plan at the middle and end of the semester to guide students to review well.
6. In the usual teaching, try to cultivate students' good habit of carefully examining questions. You have to read an application question several times before you can answer it. Encourage students to think independently, and guide students to explore independently, cooperate and communicate.
7. organically combine school education with family education and strive to teach every student well.
Verb (abbreviation of verb) Counseling measures for underachievers
1, understand students' original learning situation, proceed from reality, let students correct their learning attitude, encourage students more and improve their learning ability.
2. Make more use of spare time, check for missing parts, solve problems, give full play to the leading role of top students, and help the poor.
3, close contact with parents, * * * cooperate to supervise their study.
Six, the cultivation measures of eugenics
1. Understand their mentality, encourage them to make persistent efforts and set higher goals for themselves.
2. Students who have spare capacity for learning will further improve and expand on the basis of mastering the basic knowledge they have learned. In teaching, students are guided to start thinking, solve problems independently and master scientific and flexible methods by combining some thinking topics in after-class exercises.