2. Analysis of the basic situation of students with learning difficulties: Some students are not interested in learning because of their poor foundation, wide knowledge gap, poor self-discipline, weak learning ability and poor acceptance. 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.
3. teaching material analysis: Textbook content: This textbook content includes: 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, wide-angle mathematics and comprehensive application activities.
4. The main features of this textbook: On the whole, this experimental textbook still has the characteristics of rich content, paying attention to students' experience, reflecting the process of knowledge formation, encouraging algorithm diversification, 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.
5. Improve the arrangement of four operations, reduce the learning difficulty and promote the improvement of students' thinking level. Understand the teaching arrangement of decimals, pay attention to students' understanding of decimals, and develop students' sense of numbers. Provide rich space and graphics teaching content, pay attention to practice and exploration, and promote the development of students' space concept. Strengthen the teaching of statistical knowledge to further improve students' statistical knowledge and concepts. Infiltrate mathematical thinking methods step by step to cultivate students' mathematical thinking ability and problem-solving ability. The cultivation of emotion, attitude and values permeates mathematics teaching, and stimulates students' learning interest and internal motivation with the charm of mathematics and the harvest of learning.
6. Teaching objectives: Understand the meaning and impatience of decimals, understand the application of decimals in daily life, further develop the sense of numbers, master the law of decimal size changes caused by decimal position movement, and master the addition and subtraction operations of decimals.
7. Master elementary arithmetic's operation order and perform simple integer elementary arithmetic; Explore and understand the operation rules of addition and multiplication.
8. 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.
9. Initially master the method of determining the position of objects, can determine the position of objects according to the direction and distance, and can draw a simple road map.
10, know the broken-line statistical chart, know the characteristics of broken-line statistical chart, learn to change the trend of data according to statistical chart and data, and know the role of statistics in real life.
1 1. 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.
12, teaching measures: prepare lessons carefully, carefully design exercises, do a good job in every class, and strive to improve the quality of classroom teaching.
13, use all means to improve students' enthusiasm for learning mathematics, make students love mathematics, be good at learning mathematics, and have a strong interest in learning mathematics. In classroom teaching, we should strive to build an interactive teaching model and pay attention to the application of knowledge in practice.
14. Starting with calculation, do a good job of students' calculation fundamentally, let students lay a good foundation for calculation, and make the calculation detailed, fast and correct.
15. Pay attention to students' learning of basic mathematics knowledge. Let students understand the definitions and concepts in the textbook, and 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.
16, do a good job in the test of each unit, and check and fill the gaps for students in time through the unit test. Make a review plan at the middle and end of the semester to guide students to review well.
17. 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.
18, organically combine school education and family education, and strive to teach every student well.