Basic situation of the teaching work plan of the second volume of mathematics in grade four (1);
The foundation of students is uneven, the phenomenon of two-level differentiation is becoming more and more obvious, and the initiative of learning is not enough. Of course, there are also some positive students, and some students who are proactive and good at thinking. Judging from the final quality inspection of last semester, students have not mastered the "two basics" knowledge and the ability to solve problems well. Some students have impetuous learning attitude and poor computing ability, which need to be further improved, and their ability to analyze applied problems needs to be strengthened. A few students still need to continue counseling. As far as students' habits are concerned, some students have not developed good study habits. Many study habits need to be improved, such as carelessness, forgetfulness, copying wrong numbers and not using drawing tools; There are also some students who lack self-confidence.
Teaching objectives and requirements:
1. Understand the meaning and nature of decimals, understand 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 order of elementary arithmetic and carry out simple integer elementary arithmetic; Explore and understand the operation rules of addition and multiplication, and use them to perform some simple operations to further improve the calculation ability.
3. Knowing the characteristics of triangles, we will classify triangles according to the characteristics of sides and angles, and know that the sum of any two sides of a triangle is greater than the sum of the third side and the inner angle of the triangle is 180.
4. Master the method of observing objects, observe the shapes of objects from different directions, and put out a building block assembly according to the shapes observed in three directions.
5. Know the composite bar chart, further understand the characteristics of the bar chart, initially learn to draw statistical charts to analyze the changing trend of data, learn to calculate the average value and analyze data, and further understand the role of statistics in real life.
6. Experience the process of finding, asking and solving problems in real life, understand the role of mathematics in daily life, and initially form the ability to solve problems by comprehensively applying mathematical knowledge.
7. Understand the thinking method to solve the problem of chickens and rabbits in the same cage, cultivate the consciousness of discovering mathematical problems from life, initially cultivate the ability to explore effective methods to solve problems, and initially form the ability of observation, analysis and reasoning.
8. Experience the fun of learning mathematics, improve the interest in learning mathematics, and build confidence in learning mathematics well.
Teaching material analysis:
This textbook includes: four operations, observed objects (II), operation rules, meaning and nature of decimals, addition and subtraction of triangles and decimals, movement of graphs (II), average and bar statistics, wide angle of mathematics and comprehensive application of mathematics. Among them, the meaning and nature of decimals, addition and subtraction of decimals, arithmetic rules and triangles are the key teaching contents of this textbook.
Characteristics of textbook compilation
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.
Specific measures:
1. Pay attention to the trends of educational reform, constantly explore new curriculum theories, constantly update educational concepts, and clarify teaching objectives.
2. Carefully prepare lessons and attend classes, make full use of modern educational technology, and constantly improve the efficiency of classroom teaching.
3. Integrate theory with practice and often guide students to explore mathematical problems in real life.
4. Reform the learning evaluation mechanism, pay equal attention to both process and result, and comprehensively evaluate students' development in knowledge and skills, mathematical thinking, problem solving and emotional attitude.
5. Strengthen the communication between teachers and students, and establish a teacher-student relationship of mutual respect, equality and harmony.
6, cooperate with the class teacher to do a good job in class management, organize student activities.
7. Strengthen communication with parents, and gradually realize organic integration and synchronization with parents in educational concepts and teaching methods. Teachers, parents and students should unify their thinking and work hard for the same goal.
8, constantly improve their knowledge level and business ability.
Content and timetable:
Four operations 7 class hours
Observe the object (2) for 3 class hours
Algorithm 8 class hours
The meaning and nature of decimals 16 class hours
Triangle 7 class hours
Addition and subtraction of decimals 7 class hours
The movement of graphics (2) 5 class hours
Average and bar chart 5 class hours
Mathematics Wide Angle —— Chickens and rabbits are caged for 3 class hours.
Review for 9 class hours.
Total XXX (about 70 class hours)
Work plan for the teaching of the second volume of mathematics in grade four (part two) 1. Analysis of the classroom situation;
Judging from the situation of the class, the students' mathematical foundation is relatively general, and most students can master what they have learned. A small number of students are unable to master the learning content because of their slow reflection, rigid learning methods and lack of initiative in learning. Students who can keep up with it are lively in class, active in speaking, attentive in class, conscientious in finishing their homework, active in learning and conscious after class, of course, without the supervision of their parents. Some students have strong ability to answer questions. No matter what problems you encounter, you can find solutions by reading them twice, and some of them are quite simple. Some students can only accept the methods taught by teachers, and they can't handle the problems with a little change. Individual students are teachers and can't teach.
Second, teaching material analysis:
This textbook includes the following contents: four operations; Location and direction; Algorithms and simple calculations; The meaning and nature of decimals; Triangle; Addition and subtraction of decimals; Statistics; Mathematical wide angle, etc.
The teaching goal of this textbook is to enable students to:
1, understand the meaning and nature of decimals, experience 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 elementary arithmetic's operation order and perform simple integer elementary arithmetic; Explore and understand the operation rules of addition and multiplication, and use them to perform some simple operations to further improve the calculation ability.
3. Knowing the characteristics of triangles, we will classify triangles according to the characteristics of sides and angles, and 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. Initially master the method of determining the position of objects, and can determine the position of objects according to the direction and distance, and can draw a simple road map.
5. Understand the statistical chart of broken lines, understand its characteristics, initially learn to analyze the changing trend of data according to statistical charts and data, and further understand the role of statistics in real life.
6. 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.
7. 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.
8. Experience the fun of learning mathematics, improve the interest in learning mathematics, and build confidence in learning mathematics well.
Third, the teaching requirements:
1. Make students know decimals in life, express quantitative relations more vividly with line graphs, and improve students' ability to solve simple practical problems by using what they have learned.
2. To make students understand graphics, they should review, summarize, sort out and improve what they have learned in the first three and a half years, and learn the side length and area of triangles and quadrilaterals.
3. Make students master decimal multiplication, systematically teach the meaning, properties and operation rules of decimal multiplication, and use them to perform some simple operations; Further improve the proficiency of oral and written calculations.
4. Make students understand the meaning and nature of decimals, and skillfully perform written calculation and simple oral calculation of decimal multiplication.
5. Make students master and understand the new calculation method quickly. This unit, like integers, pays attention to giving students a variety of calculation methods and cultivating students' flexible and diverse calculation ability.
6. Make students have a deeper understanding of straight lines, line segments, angles, triangles and parallelograms, make students have a clearer understanding of some basic concepts in plane graphics, learn the drawing methods of some simple graphics, and promote the further development of students' spatial concepts.
7, combined with the relevant content, to further cultivate students' test habits, love the motherland, love socialism education and materialist dialectical point of view of enlightenment education.
Four, the focus and difficulty of teaching:
1. Teaching emphasis of mixed operation of decimal multiplication and division and application problems: master the operation sequence of mixed operation and the solution method of three-step calculation of text narrative problems, understand the quantitative relationship of multiplication and division of application problems, learn to test the solution method of application problems, read simple statistical charts and tables, understand the meaning of average, and learn the method of finding average. Difficulties: correctly calculating the mixed operation can list comprehensive formulas to solve the problem of text narration, master the method of solving application problems, correctly answer all kinds of application problems, master the method of testing application problems, understand the meaning of average and the method of finding average.
2. The meaning and nature of the decimal system. Key points: learn the meaning and unit of decimals, read and write decimals, master the basic properties of decimals, and apply the methods learned before to find the divisor. Difficulties: correctly understand the meaning of decimal, the application of decimal nature, and correctly approximate the number as required.
3. Multiplication and division of decimals. Key points: master the counting method and know that multiplication and division of decimals can also be simplified by integer simplification. Difficulties: Understand the meaning of decimals and do simple calculations correctly.
4. Triangle, parallelogram and trapezoid. Key points: master the characteristics of triangle, parallelogram and trapezoid. Difficulties: drawing vertical lines and parallel lines of triangles, and the application of various graphic features.
Verb (abbreviation of verb) teaching measures;
1. Strengthen ideological education and purposeful education so that students can further correct their learning attitude.
2. Take students as the main body, advocate heuristic teaching, pay attention to trial teaching and stimulate students' curiosity.
3. Pay attention to classroom teaching reform, use various methods to arouse students' enthusiasm, require homework to be completed in the classroom, and give timely feedback.
4. Do a good job in counseling underachievers, implement the method of "making up lessons in class" and organize mutual learning.
5. Cultivate students' analytical ability, comparative comprehensive ability, abstract generalization ability, transfer analogy ability and thinking flexibility.
6. Prepare lessons carefully, master design exercises, teach each class well, and strive to improve the quality of classroom teaching.
7. Communicate with students more, understand their inner world, help students solve various problems in the process of study and life in time, untie the knots in their hearts, and let them feel the fun of learning in a happy and relaxed atmosphere.
8. Appreciate every little progress of students at all levels, encourage, praise and affirm in time, criticize more, increase their self-confidence in learning, and let them feel the happiness brought by learning.
The teaching work plan of the second volume of fourth grade mathematics (part III) includes mixed operation and application problems, four operations of integers and integers, measurement of quantity, meaning and nature of decimals, addition and subtraction of decimals, triangles, parallelograms and trapeziums.
First, teaching material analysis:
The content of this book is very important, but the focus is on units 1, 2, 4 and 5.
The problem of mixed operation and application is a focus of this book. this
The first book further studies the mixed operation sequence of three-step problems, learns to use parentheses, continues to learn to solve two-step application problems, and further learns to solve relatively easy three-step application problems, so that students can further understand and master slightly complicated quantitative relations, improve their ability to solve simple practical problems by using what they have learned, and continue to cultivate their skills and habits of checking the answers to application problems.
Unit 2 integer and four integer operations are reviewed, summarized, sorted out and improved on the basis of the relevant contents learned in the first three and a half years. Firstly, the recognition range of integers is extended to hundreds of billions, and the counting method of decimals is summarized. Then sum up the significance and operation rules of the four operations of integers, so as to lay a good foundation for learning decimals and fractions.
In the measurement of quantity, the units of measurement learned are also systematically arranged on the basis of previous studies, which on the one hand consolidates the knowledge learned by students, and on the other hand prepares for learning to rewrite singular or composite numbers into decimals.
The fourth and fifth units systematically teach the meaning and nature of decimals, addition and subtraction of decimals.
The primary knowledge of geometry in this volume is mainly based on the existing knowledge, to further deepen the understanding of straight lines, line segments, angles, triangles and parallelograms, to know rays, perpendicular lines, parallel lines and trapeziums, and to introduce some simple graphic drawing methods to promote the further development of students' spatial concepts.
Second, the teaching requirements:
1. Make students know natural numbers and integers, master decimal counting, and read and write three-level multi-digits correctly according to the series of numbers.
2. Make students understand the meaning of four integer operations and master the relationship between addition, subtraction, multiplication and division.
3. Make students master the operation rules of addition and multiplication, and use them to perform some simple operations; Further improve the proficiency of integer oral calculation and written calculation.
4. Make students understand the meaning and nature of decimals, and skillfully do written calculation and simple oral calculation of decimals.
5. Make students learn simple data arrangement methods and simple statistical charts; If you understand the meaning of average, you will find a simple average.
6. Make students further master the elementary arithmetic order, skillfully calculate general three-step problems, and use brackets to solve some easy three-step calculation copywriting problems.
7. Making students solve some application problems of two-step calculation with slightly complicated quantitative relationship will solve some relatively easy application problems of three-step calculation; Learn the method of inspection preliminarily.
8. Combine relevant contents, further cultivate students' inspection habits, and carry out education of loving the motherland and socialism and enlightenment education of materialist dialectics.
Third, teaching measures:
1. Strengthen ideological education and learning purpose education so that students can further correct their learning attitude.
2. Take students as the main body, give full play to the main role of students, and fully tap their potential.
3. Pay attention to classroom teaching reform, create learning scenarios, boldly let go, let students explore independently and learn cooperatively, and mobilize students' learning enthusiasm. Homework is completed in class, and feedback is given in time.
4. Enhance students' practical ability and cultivate students' spatial concept.
5. Strengthen the connection between mathematics and real life, so that students can solve mathematical problems in life and feel, experience and understand mathematics.
6. Strengthen the counseling of students with learning difficulties, implement methods and organize mutual learning. Reduce the requirements appropriately.
7. Cultivate students' ability of analysis, comparison, generalization and synthesis.
8. Cultivate students' ability of migration and analogy.
9. Cultivate the flexibility of students' thinking.
Teaching work plan for the second volume of fourth grade mathematics (Part IV) 20 12 school year teaching work plan for the second volume of fourth grade mathematics.
Class 4, Grade 4, occupies the road.
First, the guiding ideology:
According to the spirit of "Primary Mathematics Teaching Syllabus for Full-time Deaf Schools (Trial Revision)", this paper aims to make primary mathematics education more conducive to improving students' quality, cultivating students' innovative consciousness and preliminary practical ability, embodying some new ideas and measures in the reform of primary mathematics textbooks as much as possible, creating favorable conditions for classroom teaching reform, and implementing the cultivation of students' innovative consciousness and practical ability as soon as possible.
Second, student analysis:
Students have a solid foundation, good ideological and moral character, strong learning ability and good study habits, but there are also imbalances. Therefore, in teaching, we should pay attention to giving full play to the advantages of classes, giving full play to students' enthusiasm and initiative, guiding students to explore knowledge consciously and effectively, seeking laws, constantly cultivating students' ability and developing their intelligence. Appropriate extracurricular activities in mathematics can broaden knowledge, improve thinking ability, constantly improve students' quality, and form a style of study of "observing discipline, cherishing time, being good at thinking and being brave in innovation".
Third, teaching material analysis
This textbook includes the following contents: the meaning and nature of decimals, addition and subtraction of decimals, four operations, operation rules and simple calculations, triangles, positions and directions, statistical charts of broken lines, mathematical wide-angle and comprehensive application activities of mathematics. The significance and nature of decimals, addition and subtraction of decimals, operation rules and simple calculations, and triangles are the key teaching contents 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.
Fourth, 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 elementary arithmetic's operation order and perform simple integer elementary arithmetic; Explore and understand the operation rules of addition and multiplication, and use them to perform some simple operations to further improve the calculation ability.
3. Knowing the characteristics of triangles, we will classify triangles according to the characteristics of sides and angles, and 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. Initially master the method of determining the position of objects, and can determine the position of objects according to the direction and distance, and can draw a simple road map.
5. Know the broken-line statistical chart, understand its characteristics, initially learn to analyze the changing trend of data according to the statistical chart and data, and further understand the role of statistics in real life.
6. Experience the process of finding, asking and solving problems in real life, understand the role of mathematics in daily life, and initially form the ability to solve problems by comprehensively applying mathematical knowledge.
7. 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.
8. Experience the fun of learning mathematics, improve the interest in learning mathematics, and build confidence in learning mathematics well.
9. Develop the good habit of working hard and writing neatly.
The Key Points and Difficulties in verb Teaching (Verb Abbreviation)
1. Elementary arithmetic sequence learning.
2. The meaning and law of the four operations and the relationship between them.
3. Further master the commonly used length, area, weight, time and speed between units.
4. The meaning of decimal and the law of decimal change caused by decimal movement.
5. Understand and master the calculation rules of decimal addition and subtraction. Make students understand the concepts of straight line, line segment, ray and parallel line.
Sixth, teaching measures.
1. Continue to strengthen the cultivation of study schedule and study habits, such as careful examination and calculation of questions, paying attention to calculation, and standardizing writing format.
2. Let students learn mathematics in vivid and concrete activities. In teaching, create problem situations according to students' life experience, and encourage students to learn mathematics in vivid and concrete activities.
3. Guide students to think independently, cooperate and communicate, and help students accumulate experience in mathematics activities. In specific mathematics activities, students are encouraged to think independently, express their opinions bravely, be good at listening to others' opinions and communicate with their peers. At the same time, guide students to cooperate in groups and improve the discipline of mathematics activities.
4. Cultivate students' initial awareness of application, as well as the ability to ask and solve problems. This textbook provides many practical problems to be solved by using the knowledge learned, and makes full use of these materials to cultivate students' application consciousness in teaching.
5. Pay attention to the infiltration of mathematical thinking methods. According to the characteristics of the subject, combined with the specific teaching content, the ideological and moral education and related concepts are organically infiltrated.
6. Use teaching materials creatively. In teaching, according to the characteristics and actual situation of students in this class, creatively use teaching materials and design teaching process; According to the existing knowledge and life experience of the students in this class, determine the reasonable starting point and focus of teaching, combine the local actual situation and students' life experience, select appropriate teaching materials and create teaching situations. At the same time, record their teaching design and teaching reflection in time, and constantly improve their teaching ideas and teaching methods.
Seven. Teaching progress and arrangement
First week
Page 1-7
Eleventh week
Page 72-78
Second week
Page 8-14
Twelfth week
Page 79-85
Third week
Page 15-2 1
Week 13
Page 86-92
Fourth week
Page 22-28
Week 14
Page 93-99
Fifth week
Page 29-35
Week 15
Page 100- 107
Sixth week
Page 36-42
Week 16
Page 108- 1 15
Seventh week
Page 43-49
Week 17
Page116-118
Eighth week
Page 50-57
Week 18
Page 1 19- 124
Ninth week
Page 58-64
Week 19
Page 125- 13 1
Tenth week
Page 65 -7 1
Week 20
Final review exam
Work plan, teaching, mathematics
The fourth grade mathematics volume II (part V) elementary arithmetic teaching plan
Relationship between multiplication and division and operation
Comprehensive application: saving a drop of water
spotting
Triangle ... 6 class hours.
The meaning and nature of decimals 10 class hour.
Comprehensive application: ecological environment investigation in Three Gorges reservoir area
Parallelogram and trapezoid
Decimal addition and subtraction 6 class hours.
statistical data
Comprehensive application: We are two class hours higher.
general revision
Practice class ... Practice class.