Choose the second volume of the fifth grade math lesson 1
I. Guiding ideology
In the new semester, under the guidance of the new concept provided by the new curriculum, according to the work plan of the teaching and research group and the arrangement of the guidance office, around the central task of classroom teaching and teaching and scientific research, I will explore the practice of cultivating students' innovative spirit and practical ability throughout the whole process of education and teaching, and cultivating students' autonomous learning throughout the whole process of education and teaching. Develop cooperative learning to improve students' comprehensive ability in an all-round way.
Second, the analysis of students' situation
Most fifth-grade students are more enthusiastic about mathematics learning and can acquire knowledge from existing knowledge and experience. The level of abstract thinking has developed to a certain extent, the basic knowledge is firmly grasped, and the students have certain mathematics learning ability. Can actively participate in the learning process in class, and have the ability of observation, analysis, self-study, expression and operation. Some students have poor basic knowledge, don't listen carefully in class, can't consciously complete their learning tasks, and need teachers to supervise and coach them. This semester, we will focus on students with learning difficulties. In teaching, we will create happy situational teaching for all students, stimulate their learning motivation and enter the learning motivation.
Third, the book teaching material analysis
(1) The whole teaching content
This textbook includes the following contents: equation, determination of position, common multiple and common factor, cognition of score, searching law, basic properties of score, statistics, addition and subtraction of score, problem-solving strategy, comprehensive application of circle and mathematics, etc.
Equations, cognitive scores, basic properties of scores, addition and subtraction of scores, and problem-solving strategies are the key teaching contents of this textbook.
(2) Teaching objectives
Knowledge and skills
1, so that students can contact the existing knowledge and experience and experience the process of abstracting practical problems into formulas and equations; Through the exploration and understanding of the significance, nature and calculation method of fraction addition and subtraction, the necessary calculation skills are formed.
2. Let students acquire relevant basic knowledge and corresponding basic skills in the process of determining the position with number pairs, understanding the characteristics of the circle, and exploring and mastering the formulas of the circumference and area of the circle.
3. Experienced the process of expressing relevant data with composite broken line statistical chart, and can conduct simple analysis and communication; Be able to complete relevant broken line statistical charts as required.
Mathematical thinking
1, in the process of understanding equations, equations, exploration, etc. Develop abstract thinking and enhance the sense of symbol.
2, in the process of understanding common multiples and common factors, cultivate good thinking quality.
3. In the process of understanding the meaning of fractions, develop the ability of rational reasoning and preliminary deductive reasoning, and constantly enhance the sense of numbers.
4. In the process of learning to use number pairs to determine the position and know the circle, exercise thinking in images and develop the concept of space.
5. In the process of learning statistics, further strengthen the statistical concept and cultivate statistical ability.
solve problems
1. Find and put forward some mathematical problems from the actual situation and solve them with mathematical knowledge and methods of equations, fractions and numbers.
2. In the process of solving practical problems, master its basic ideas and methods, and understand its characteristics and values.
3. Improve the ability of cooperation and communication in activities such as describing simple walking routes with numbers and simple graphic transformation.
4. We can apply the strategy of "reverse reasoning" to solve some simple practical problems.
Emotion and attitude
1, can actively participate in various mathematical activities, feel their own gains and progress in mathematical knowledge and methods, and improve their interest in learning mathematics.
2. In the process of exploring mathematical knowledge and discovering mathematical laws, I further feel the order and rigor of mathematical thinking, and constantly enhance my awareness of independent exploration.
3. In the process of using mathematical knowledge and methods to solve simple practical problems, we can further feel the value of mathematics and the close relationship between mathematics and life.
Third, teaching methods.
(1) Create a pleasant teaching situation to stimulate students' interest in learning.
(2) Advocating the diversity of learning methods and paying attention to students' personal experience.
(3) The forms of classroom training are diversified, focusing on multiple solutions to one problem and solving problems from different angles.
(4) Strengthen the teaching of basic knowledge, so that students can master these basic knowledge effectively.
This semester, we should provide rich teaching resources and space for students' sustainable development with new teaching concepts. We should give full play to the advantages of teaching materials, closely link mathematics with life in the teaching process, establish students' dominant position in learning, and create a pleasant and open teaching situation, so that students can meet their individual learning needs in the pleasant and open teaching situation, thus mastering basic knowledge and skills and cultivating students' innovative consciousness and practical ability.
Fourth, learning style.
1, preview the textbook and put forward the key points of knowledge. How do you understand it? Do you have any questions?
2. Find out the solution to the problem by consulting the information.
3. As the instructor of classroom teaching, teachers pay attention to students' autonomous learning, advocate inquiry and experiential learning methods, and cultivate students' hands-on operation ability and divergent thinking ability.
Selected teaching plans for the second volume of Class Two of Grade Five Mathematics.
First, the class situation analysis
There are 52 students in Class One, Grade Five. Most of them have correct learning attitude and good study habits. Everyone can think positively and study creatively in class. Judging from the acceptance of knowledge quality last year, the overall quality of students is still good, except that some children need the guidance of teachers from time to time. In view of these situations, this school year, while paying attention to the teaching of basic knowledge, we should strengthen the guidance of underachievers and outstanding students, reflect hierarchical teaching, and comprehensively improve the qualified rate and excellent rate.
Second, the teaching content and teaching objectives
This textbook mainly includes the following contents: circle, percentage, cylinder and cone, proportion, scale, statistics and so on.
The teaching goal of this textbook is to enable students to:
1, through observation, operation and other methods, know the circle; Can draw with tools; Master the formulas for calculating the circumference and area of a circle and use them to solve simple practical problems.
2, combined with the specific situation, understand the meaning of percentage, and can correctly read and write percentage; Percentages, fractions and decimals are interchangeable; Combined with specific examples, we can understand the meanings of percentage, tax rate, discount and interest, and we can solve some simple practical problems with percentage.
3. Understand cylinders and cones according to specific conditions, and master their characteristics; Mastering the calculation methods of cylinder surface area, volume and cone volume can solve simple practical problems by using cylinders and cones.
4. Understand the meaning and nature of proportion according to the specific situation, and be familiar with the solution ratio; Understand the meaning of positive-negative ratio and correctly judge the number of positive-negative ratio; Can draw pictures on grid paper with coordinate axes according to the given proportional data, and estimate the value of another quantity according to the given value of one quantity; Can solve some simple practical problems according to the meaning of positive and negative proportions.
5. Understand the meaning of scale, and make clear the relationship between distance, actual distance and scale on the map; Can use just to solve simple practical problems.
6. Know the mode and median; You will find the mode and median of a set of data, understand its practical significance, choose appropriate statistics to describe the analysis data according to specific problems, and make reasonable explanations.
Third, teaching measures
1, experienced the process of exploring the calculation methods of circumference length and area, cylinder surface area, cylinder and cone volume, and felt the mathematical thinking method of transformation; Develop the ability of abstraction, generalization and reasoning in observation, operation, thinking and communication.
2. Provide rich space and graphics teaching content, pay attention to hands-on time and independent exploration, and promote the development of students' space concept.
3, the teaching of statistical knowledge, cultivate students' statistical concepts, and gradually form the thinking habit of thinking from a mathematical point of view.
4, experience the fun of learning mathematics, improve the interest in learning mathematics, and establish confidence in learning mathematics well.
5. The cultivation of emotion, attitude and values permeates mathematics teaching, and stimulates students' interest and internal motivation with the charm of mathematics and the harvest of learning.
Selected Mathematics Class of Grade Five Volume II Teaching Plan 3
I. Guiding ideology
Comprehensively implement the "the Central Committee of the Communist Party of China's Decision on Deepening Education Reform and Promoting Quality Education in an All-round Way", comprehensively implement the curriculum reform of basic education, attach importance to providing students with familiar specific situations based on existing knowledge and life experience, help students get different development in mathematics, and strive to improve the quality of education and teaching.
Second, class analysis
The number of students in both classes in Grade Five is 55, and the ratio of male to female in the class is harmonious. For the new curriculum textbooks, our students have a solid basic knowledge, active thinking, high learning enthusiasm and obvious polarization. There are many poor students in both classes, especially in the fifth grade, and many poor students have begun to compromise. Therefore, in this semester's teaching, we should pay attention to the cultivation of poor students. In class, we should pay special attention to the speeches of underachievers, give play to the role of group cooperation, encourage top students to take poor students and help poor students gain something in mathematics.
Third, the teaching content.
This textbook includes the following contents: circle, percentage, cylinder and cone, proportion, scale and statistics. Circle, percentage, cylinder and cone are the key teaching contents of this textbook.
According to students' mathematical knowledge and life experience, this textbook arranges two comprehensive application activities of mathematics, so that students can use what they have learned to solve problems, experience the fun of exploration and the practical application of mathematics, and cultivate students' mathematical consciousness and practical ability through group cooperative exploration activities or activities with realistic background.
Fourth, teaching material analysis.
In terms of numbers and algebra, this textbook arranges percentages, proportions and scales. On the premise of learning fractions and ratios, teach some basic knowledge, including the meaning of proportion, the meaning and application of solution ratio, positive proportion and inverse proportion. Understanding and application of scale, percentage, meaning of percentage, reading and writing, conversion between percentage and decimal, application of fraction and percentage, etc.
In terms of space and graphics, this textbook arranges two units: circle, cylinder and cone. The circle is the first contact of students, which is abstract, so it is not so easy for students to master it. Students need to know about Chu Yuan, the circumference of a circle and the area of a circle. For cylinders and cones, research should be carried out on the basis of circles. The understanding of cylinders and cones and the calculation of their area and volume are the key and difficult points. Students need to grasp it well. Explore some measurement methods of physical quantities to promote the further development of students' concept of space.
In statistics, this textbook allows students to learn patterns, medians and pie charts. The teaching mode of this textbook. Mean, median and mode are all characteristic numbers that reflect the trend in a set of data sets. As a representative of a set of data, the average value is relatively stable and reliable, but it is easily influenced by extreme data; As a representative of a set of data, the median is not reliable, but it is not affected by extreme data; As a representative of a set of data, patterns are not affected by extreme data. When the individual data in a group of data changes greatly, it is advisable to choose the mode or median to represent the centralized trend of the group of data.
In solving problems with mathematics, on the one hand, the textbook combines the original proportional knowledge with the relevant knowledge of fractions, and uses the learned knowledge to solve simple problems in life; On the other hand, arrange the teaching content of "Mathematics and Life", and guide students to infiltrate optimized mathematical thinking methods into students through activities such as observation, guessing, experiment and reasoning, experience the diversity of problem-solving strategies and the effectiveness of solving problems with optimized methods, and feel the charm of mathematics.
Verb (abbreviation of verb) teaching goal
1, understand the meaning and basic properties of percentage, compare the size of percentage, divide false percentage into numbers or decimals, make fractions and decimals reciprocal, and be proficient in division and division.
2. Grasp the significance and nature of proportion and scale, and use the characteristics of proportion and positive and negative proportion to solve practical problems.
3, understand the relevant knowledge of the circle, and use the knowledge to understand the relevant calculation of the circle.
4. Explore and master the calculation methods of volume and surface area of cylinders and cones, and explore some measurement methods of physical volume.
5. Understand the meaning of the pattern through rich examples, find a set of data patterns, and explain the practical significance of the results; According to specific problems, appropriate statistics can be selected to represent different characteristics of data.
6, understand the fan chart, can choose the appropriate chart to represent the data according to the need.
7. Experience the process of finding, putting forward and solving problems in real life, understand the role of mathematics in daily life, and initially form the ability to solve problems by using mathematical knowledge comprehensively.
8. Experience the diversity of problem-solving strategies and the effectiveness of using optimized mathematical thinking methods to solve problems, and feel the charm of mathematics. Form the consciousness of discovering mathematics in life, and initially form the ability of observation, analysis and reasoning.
9. Experience the fun of learning mathematics, improve the interest in learning mathematics, and build confidence in learning mathematics well.
10, form a good habit of doing your homework carefully and writing neatly.
Sixth, teaching measures.
1, rational use of teaching materials, highlighting the teaching of basic concepts, reflecting the new concept of mathematics teaching reform, increasing intuition and combination with practice, increasing exploration and openness, strengthening development and knowledge, and cultivating students' mathematics literacy.
2. Pay attention to the exchange of knowledge and strengthen students' understanding of the meaning of fractions.
(1) Strengthen intuition and deepen students' understanding of the meaning of fractions.
(2) Adjust or simplify some teaching contents appropriately.
(3) Strengthen openness and cultivate students' flexible thinking and problem-solving ability.
(4) Strengthen the connection with reality, draw out mathematical problems from realistic problem situations, and acquire mathematical knowledge.
3. Provide rich teaching content of space and graphics, pay attention to hands-on practice and independent exploration, and promote the development of students' space concept.
4. Strengthen the teaching of statistical knowledge, cultivate students' statistical concepts, and gradually form the thinking habit of thinking from a mathematical perspective.
5. Infiltrate mathematical thinking methods step by step to cultivate students' mathematical thinking ability and problem-solving ability. Mathematics learning can not only enable students to acquire the necessary knowledge and ability to participate in social life, but also effectively improve students' logical reasoning ability, thus laying the foundation for developing higher quality.
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.
(1) Provide rich materials to cultivate students' interest in learning mathematics.
(2) Pay attention to the close relationship between mathematics and human life and the cultural value of mathematics.
(3) Through independent exploration activities, students can gain successful learning experience and enhance their confidence in learning mathematics well.