Science teaching plan for the second grade of primary school

I. Guiding ideology

Guided by Scientific Outlook on Development, driven by educational innovation, and aimed at reducing the burden. Strive to create a "high-quality, balanced and harmonious education". ? Establish a comprehensive, coordinated and sustainable development of Scientific Outlook on Development, deeply understand the new requirements of basic education in the new period and new stage, highlight key points, improve efficiency, pay close attention to implementation, vigorously promote quality education with emphasis on curriculum reform, promote development, improve teaching quality, and promote the all-round development of students' morality, intelligence, physique and beauty.

Second, class analysis

There are 5 1 student in the teaching class. After one year's mathematics study, senior two students have greatly improved their basic knowledge and skills, and have a certain understanding of mathematics study. Hands-on operation and language expression have been greatly improved, and the awareness of cooperation and mutual assistance has also been significantly enhanced, but there is a clear gap between students. Top students are active in thinking and active in speaking; Middle school students are almost "unknown" in class; Underachievers learn improperly, and the speed of mastering every basic knowledge is always much slower. Therefore, in this semester's teaching, we should pay more attention to the cultivation of underachievers' learning interest and learning methods, so that different students can get different development.

Third, teaching material analysis

(A) Teaching content

The content of this semester's textbook includes the following contents: pen calculation of addition and subtraction within 100, multiplication in table (1), multiplication in table (2), understanding the length units of centimeters and meters, preliminary understanding angle, observing objects from different positions and simple symmetry phenomenon, simple data sorting method and one-to-two bar chart, wide-angle mathematics and mathematical practice activities.

(B) Teaching objectives

Knowledge and skills

1, master the calculation method of pen addition and subtraction within 100, and be able to calculate correctly. Preliminary palm

Master the estimation methods of addition and subtraction within 100 to realize the diversity of estimation methods.

2. Know the meaning of multiplication and the names of each part in the multiplication formula, memorize all the multiplication formulas and skillfully calculate the multiplication of two one-digit numbers.

3. Understand the length units of centimeters and meters, and initially establish the concepts of 1 meter and 1 cm, knowing that 1 meter = 100 cm; Initially learn to measure the length of an object with a scale (only a whole centimeter); Initially form the consciousness of estimating the length of an object.

4, a preliminary understanding of the line segment, will measure the length of the whole centimeter line segment; A preliminary understanding of angles and right angles, knowing the names of various parts of an angle, will use triangles to judge whether an angle is a right angle; Learn to draw lines, angles and right angles.

5. Be able to recognize the shapes of simple objects observed from different positions; Understand the axial symmetry phenomenon preliminarily, and you can draw simple axial symmetry figures on square paper. A preliminary understanding of mirror symmetry.

6. Understand the significance of statistics, experience the process of data collection, collation, description and analysis, and collect and collate data in simple terms.

Mathematical thinking

1, able to explain relevant mathematical information with life experience, and initially learn to use specific data.

Describe simple phenomena in the real world.

2. Understand the significance of statistics, experience the process of data collection, collation, description and analysis, and collect and collate data in simple terms. Have a preliminary understanding of bar charts (1 representing two units) and statistical tables, and can ask and answer simple questions according to the data in statistical charts.

3. Through observation, guessing, experiments and other activities, find out the number of permutations and combinations of the simplest things, cultivate students' ability of preliminary observation, analysis and reasoning, and initially form an orderly and comprehensive thinking consciousness.

In solving the problem

1. Experience the process of finding, asking and solving problems from life, the close relationship between mathematics and daily life, and the role of mathematics in daily life.

2. Understand that there are different solutions to the same problem.

3. Have experience in solving problems in cooperation with classmates.

4. Initially learn to express the general process and results of solving problems.

Emotion and attitude

1. With the encouragement and help of others, I am curious about some things related to mathematics around me.

Participate in vivid and intuitive teaching activities.

2, with the encouragement and help of others, can overcome in

Mathematical activities

I met some difficulties and couldn't get in.

Work experience, confident to learn math well.

3. Experience the process of learning mathematics such as observation, operation and induction, and feel the rationality of mathematical thinking process.

4, under the guidance of others, you can find.

Mathematical activities

Mistakes and correct them in time.

5, experience the fun of learning mathematics, improve the interest in learning mathematics, and establish confidence in learning mathematics well.

6. Develop the good habit of working hard and writing neatly.

7. Experience the close relationship between mathematics and daily life through practical activities.

Teaching emphasis: addition and subtraction within 100, multiplication in table.

Teaching difficulties: pen addition and subtraction within 100, mathematical practice and thinking training.

Fourth, teaching measures.

1, we should grasp the teaching objectives as a whole. Not only by experience, but how to mention it in the past and how to mention it now; Teaching materials cannot be adjusted, and the contents in the teaching materials should be unified in teaching requirements, but they should be adjusted appropriately according to the syllabus and teaching situation. It is necessary to prevent increasing students' learning burden.

2. Respect students and pay attention to the infiltration of learning methods. In learning, teachers should leave more time for students to explore, communicate and practice in class.

3. Pay attention to cultivating students' mathematical generalization ability and logical thinking ability. Pay attention to students' thinking process of acquiring knowledge.

4. Pay attention to cultivating students' computing ability and solving ability.

application problem

Ability, but also encourage students to use what they have learned to answer simple practical questions in daily life and study. Stimulate students' interest and cultivate the consciousness of applying what they have learned.

5. Pay attention to the proper infiltration of some mathematical ideas and methods, which is conducive to students' understanding of some mathematical contents.

6. Pay attention to the openness of teaching and cultivate students' innovative consciousness and practical ability. The arrangement of some examples and exercises in the textbook highlights the thinking process. In teaching, teachers should guide students to expose their thinking process and encourage them to think from multiple angles.

7. Careful design

teaching program

Pay attention to the application of multimedia, so that students can learn happily, easily and solidly.

8. It is necessary to infiltrate moral education and pay attention to cultivating students' good study habits and the spirit of independent thinking and overcoming difficulties.

Verb (abbreviation of verb) measures to cultivate top students and transform underachievers.

Poor study habits, lack of perseverance and self-confidence are the main reasons for the formation of underachievers in our class. They can't grasp the main points of learning language courses, often fail to finish the tasks of listening, speaking, reading and writing, are afraid of hardships and difficulties, and refuse to do careful work that is carefully understood. Over time, their ability to think independently declines, and their ability to accept new knowledge loses and becomes worse. To change them, we can start from the following aspects:

1, we should use wonderful language to trigger topics, accurately prompt and evaluate, create a harmonious atmosphere of ideological and moral education, and let underachievers express their opinions freely and actively.

2. In our daily life, we should always give thumbs up to the students who have made progress; Sometimes send a book to a good classmate; Sometimes, I will cast a compliment on the students, reach out and touch their heads and pat them on the shoulders. ...

3. Mathematics is a scientific and rigorous abstract subject. Teachers should strengthen the intuition of teaching, which can attract the attention of underachievers and help students understand concepts and properties.

4. When the teacher assigns homework, the difficulty should be moderate.

Strengthen the guidance of underachievers and urge them to finish their homework seriously. Underachievers who have done their homework well or made progress in their homework should be praised and encouraged in time. Teachers should pay special attention to overcoming impatience and impatience, such as increasing homework for underachievers. To treat underachievers, we should lower our requirements, follow the principle of gradual progress, guide them carefully, and give them patient guidance from the starting point to make progress little by little.

Training top students can start from the following aspects:

1. Create a competitive atmosphere, such as competition among top students, competitions that challenge difficult problems, and keep their thinking in an active state.

2. Set them higher-level goals, feel their own value in the process of completing the set goals, and enhance their strong interest in learning mathematics.

3. Encourage them to try their best to solve math problems with various methods and ideas, and try to come up with different methods to improve divergent thinking ability and promote intellectual development.

4. Educate them to help other students who need help. In the process of helping others, they will have a sense of accomplishment, thus cultivating a positive attitude towards life.

Six, the whole class arrangement (about 60 class hours)

(1) unit of length (about 4 class hours)

(2) Addition and subtraction within100 (2) (about 13 class hours)

1, two digits plus two digits

2, two digits minus two digits

3. Addition, subtraction and addition-subtraction mixing ...............................................................................................................................................................

Completion and review .............................................................................................................................................................................

I have grown taller. .............................................................................................................................................................................

(3), a preliminary understanding of the angle (about 2 class hours)

(4) Table multiplication (1) (about 13 class hours)

1, a preliminary understanding of multiplication ................................................................................................................................................................

Multiplication formula of 2,2-6

The multiplication formula of 5 ...

2,3,4 multiplication formula

6 multiplication formula

Review and arrange about 1 class hour.

(5) Observing objects (about 4 class hours)

(6), table multiplication (2) (about 13 class hours)

The multiplication formula of 7 ... The multiplication formula of 7 ...

Multiplication formula of 8

9 multiplication formula

Completion and review .............................................................................................................................................................................

Have a look? Swing … Swing … Swing.

(7) Statistics (about 3 class hours)

(8) Mathematics Wide Angle (about 2 class hours)

(9) Overall evaluation (about 4 class hours) VII. Teaching progress

hebdomadal

Day? period

Inside? allow

August 3 1 day to September 2

Student Payment and Entrepreneurship Education

September 3-September 9

unit of length

September 10- September 16