高中政治教案怎么写(2021年严格执行可真快范文（通用5篇），值得收藏！)(3)

三、Teaching goals (including knowledge, intelligence, affection)

1、Aspects of knowledge and skills.

(1）Combined with real-life scenarios, go through the process of counting and abstracting numbers, and recognize numbers within 20; understand addition and subtraction in connection with practical problems, explore addition and subtraction within 0 and carry addition within 20 be able to correctly perform the corresponding addition and subtraction calculations; be able to apply the learned calculations to solve the practical problems of simple summation and remainder (or another part).

(2）Recognize length, height and shortness in specific situations; get a preliminary understanding of up and down, front, back, left and right orientations based on life experience; intuitively recognize cuboid, cube, cylinder and ball through observation and comparison.

(3）Simple classification of familiar objects based on their number, shape, color, or other criteria.

2、Mathematical thinking.

(1）In the process of recognizing numbers, establish a preliminary number sense and develop preliminary thinking ability. In the activity of counting objects, recognize the meaning of numbers, and learn to describe simple things with specific numbers; In the activities of manipulating the learning tools, the composition of the number is felt, with the initial idea of ​​"division" and "combination", and the preliminary ability of abstraction and generalization; Preliminary corresponding thoughts, master simple comparison methods, and have the preliminary ability to describe the relationship between numbers by language or symbols.

(2）Develop thinking ability in the process of understanding the meaning of addition and subtraction and exploring the calculation methods of addition and subtraction; by analyzing the simple quantitative relationship in practical problems, choose the appropriate method for calculation, and initially learn to have a basis Thinking; through the exploration and communication of the calculation methods of addition, subtraction within 0, and addition within 20, try to explain one's own thinking process, and initially feel the orderliness of thinking activities; through the selection of suitable algorithms from a variety of algorithms, experience thinking Process flexibility.

(3）In the activities of recognizing common geometric shapes, perceive the shape, size and other characteristics of objects, establish a preliminary concept of space, and develop image thinking.

(4）In the process of classifying and arranging different objects, initially cultivate the awareness of collecting and arranging information.

(5）In the process of solving simple practical problems, I initially learned to describe actual situations and problems in my own language, and initially felt the meaning of mathematical abstraction and simple reasoning.

3、 Problem solving.

(1）Able to describe and communicate simple things in life with numbers within 20.

(2）Beginning to learn to discover mathematical problems from real life and real-life situations, ask mathematical problems, and solve problems in conjunction with the mathematical thinking methods that have been mastered, and experience some different methods of solving problems.

(3）Can communicate with classmates about the general process and method of solving problems, and have experience in cooperating with classmates to solve problems.

4、Emotional and Attitude.

(1）With the help and encouragement of teachers, I am curious and interested in mathematics-related things around me, and have an emotional experience of liking mathematics learning.

(2）In the mathematical exploration activities, experience the rationality of mathematical thinking methods and feel the value of mathematical thinking.

(3）With the help of teachers and classmates, I can overcome some difficulties encountered in mathematics activities, gain some successful experiences, initially have the confidence to learn mathematics well, and initially have the ability to think independently and acquire mathematical knowledge experience.

(4）In the process of observing, operating activities and solving problems, I initially feel the connection between mathematics and life, and know that mathematics can solve relevant problems in life.

四、Teaching difficult points

Teaching focus: This book focuses on addition and subtraction within 0 and abdication and subtraction within 20. Teaching difficulty: addition and subtraction of numbers within 0, and the establishment of number concepts.

五、Specific measures

1、Guide students to learn mathematics from their life experience, and feel that mathematics is everywhere in life.

2、Strengthen the image, intuitive demonstration and practical operation, and guide students to actively participate in the process of knowledge formation and experience successful experience.

3、Guide students to reveal the connections between knowledge and explore laws.

4、Enhancing students’ abilities and developing good habits. More use of game teaching to stimulate students' interest in learning mathematics, focus on cultivating the awareness and habits of independent learning, respect students' individual differences, encourage students to choose their own learning methods, and guide students to learn in practice.

5、Focus on cultivating students' thinking flexibility and innovative consciousness.

6、Focus on allowing students to participate in group cooperative learning and cultivate students' awareness of cooperation and communication.

7、Follow the laws of students' physical and mental development and mathematics learning, and choose teaching strategies.

8、Strengthen the work of tutoring and tutoring, especially the tutoring of underachievers, and strive to make them catch up.

9、Appropriately strengthen the teaching of oral arithmetic.

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