The teaching plan of "Knowing the Direction" in the second volume of mathematics in the second grade of a primary school
Topic understanding direction
Teaching objectives
Knowledge and skills
1. Make students know the four directions of east, south, west and north, and identify the other three directions according to the given direction.
2. Learn to identify the other three directions with a given direction.
Process and method
Through realistic mathematical activities, we can perceive the relativity of direction, cultivate a sense of direction and further develop the concept of space.
Emotional attitudes and values
Cultivate students' observation ability, experience the application of mathematics in life and exercise students' judgment ability.
Teaching focus
Know the direction of east, south, west and north.
Teaching difficulties
A given direction will be used to identify the other three directions.
Teaching preparation
Multimedia courseware.
Class arrangement
1 class hour.
teaching process
First, pre-school preparation
1, review old knowledge.
Question: Who are the front, back, left and right of your seat?
What floor is the classroom on? What grade is upstairs? What grade is downstairs?
If we are going to have a parent-teacher meeting now and ask parents to sit in their children's seats, how can you tell parents where the children are?
2. Import new lectures.
The teacher asked: Where does the sun rise? (Students speak in combination with existing knowledge)
Second, explore new knowledge.
1, identify the east, west, north and south directions.
(1) Go to the playground to find out where the sun is.
Tell me where the sun rises. (East)
(3) Think about where the sun sets. (western)
(4) Point to where the West is.
(5) Please face the rising direction of the sun.
Question: What are the directions of your face, your back, your left hand and your right hand?
(6) tell the relationship between the front, back, left and right, east, west, north and south.
2. Point out four directions on campus.
Tell me which direction the gate of our school faces.
Stand in the middle of the playground and have a look. What buildings are there in each of the four directions of the campus?
3. Understand the relative direction of the two groups.
(1) Standing on the playground, can you determine where your home is at school?
(2) Stand in the direction of your home.
(3) Observation: How do students who live in the east and west stand? (Standing back to back)
(4) Observation: How do students living in the north and south stand? (also standing back to back)
(5) It is found that the east-west direction and the north-south direction are relative.
(6) Tell which two buildings in the four directions of the playground are relative.
(7) Say whose direction you are facing.
Third, consolidate the practice.
1, complete the example on page 3 of the textbook 1.
(1) Question: Where does Xiaoming stand? How did you know?
(2) Talk to each other at the same table and talk about the direction of buildings around the playground.
(3) Fill in the results in the textbook.
2. Exercise 1 title 1 on page 5 of the textbook.
(1) Tell me where the classroom is on the playground.
(2) Tell what the east, south, west and north of the classroom are.
3. Question 2 of exercise 1 on page 5 of the textbook.
Tell the students how your room is decorated.
Fourth, after-class summary
Today we learned new directions together: East, South, West and North. Have the students mastered it?
"Know the direction" teaching plan in the second volume of mathematics in the second grade of primary school
The teaching goal is 1, so that students can know the northeast, southeast, northwest and southwest on the basis of knowing the east, south, west and north, and can identify the other seven directions according to the given direction.
2. Let students feel the connection between mathematics and daily life in the process of observing and solving practical problems, and cultivate their awareness of using mathematical knowledge to solve practical problems.
3. Stimulate students' interest in learning mathematics, so that students can have a successful experience in the process of cooperation and communication. teaching process
Talk before class: How many groups did the class divide into today's class? Does everyone know the number of their group? Tell each other which group you are in.
The student seats in the classroom are arranged as shown below, and each group has eye-catching marks.
platform
Group 1, Group 4 and Group 6
Group 2, Group 5 and Group 7
The third group, the eighth group
First of all, introduce.
Through the discussion of four aspects of the idiom "in all directions", guide students to make clear the four directions of east, south, west and north, and paste the words "east, south, west and north" on the four walls of the classroom respectively.
Example 1, in which pictures of supermarkets, stadiums, Ren Minqiao and parks will not appear for the time being. Let the students tell how to show these four directions on the map or plan, and then let them tell what the east, south, west and north of the school are.
Guide the students to talk about their understanding of idioms and introduce new lessons. (blackboard writing: knowing the direction)
Second, expand
1, ask questions and discuss in groups.
(1) Question: There is a supermarket here in the school. Do you know where the supermarket is? Discuss in groups and talk about your ideas.
Students discuss and report.
(2) Point out: Usually we call the middle between the east and the north the northeast, and the supermarket is in the northeast of the school.
(3) Question: There are parks here, stadiums here and Ren Minqiao here. Which side of the school are they on? Discuss in groups.
Students discuss and report.
2. Summarize.
Last semester, we got to know things, north and south. Today, we begin to understand the northeast, southeast, northwest and southwest. We can quickly remember the east, south, west and north directions on the map by going up, down, south, left, west, right and east, so how to quickly remember the northeast, southeast, northwest and southwest directions we are studying today? Please discuss it in the group and tell us how you want to remember it.
Students' report memory methods.
Third, solve the problem.
1, guide to complete an attempt.
(Showing the picture of trying the compass)
Request: This is a compass with the red arrow pointing north. Can you fill in the eight directions on the compass completely? Think about how to fill it out quickly, and then fill it in the book.
Students report the results after filling in the form.
2. Guide to finish thinking and doing 1 questions.
(Show me, think about making 1 title map)
(1) Talk: The small animals are going home from the sports meeting in the stadium. Can you help them find their own home?
(2) Play the words of four small animals in the question and present the corresponding words in the picture.
Ask the students to connect the books according to the requirements.
(3) Show correct answers, feedback and correction.
3. Guide to finish thinking and do the second question.
(Show some real-life photos of ripe fruits)
Description: Qingshan Township is a land of beautiful fruits. Eight kinds of fruits are planted around the reservoir.
Show pictures of reservoirs and 8 kinds of fruits. The reservoir has been pasted in the middle, and eight kinds of fruits are arranged in turn. )
Requirements: Fruits are maturing one after another, and many tourists come to visit the land of fruits. Would you like to make a schematic diagram of fruit planting for tourists? Each group of students cooperate to complete. When doing activities, the group should first listen to what fruit the teacher is talking about, find out where to put it, and then post the pictures.
Description: Taoyuan is in the north of the reservoir, vineyard is in the east of the reservoir, and Liyuan is in the northeast of the reservoir. The southwest of the reservoir is an apple orchard, the northwest of the reservoir is a watermelon orchard, and the west of the reservoir is a hawthorn orchard. The orange orchard is in the south of the reservoir, and cherry orchard is in the southeast of the reservoir.
According to the information provided by the teacher, students make a plan. Show it when it's finished.
Fourth, application
1 game.
(1) Requirements: We have been able to identify eight directions on the plan, so can you identify these eight directions in real life? Who can say, where is the northwest of the classroom?
(2) Demonstration: extend your right hand to the north, extend your left hand to the west, and clap your hands in the middle at the same time, then your hand will point to the northwest.
Ask the students to find the southwest, southeast and northeast in this way.
(3) Group 5, please stand up. Find yourself in each group. Which side of the fifth group is your group on? Students in the fifth group also have a look. Which side of your group is the other group?
Students discuss and report.
Inspirational thinking: all compared with the fifth group. Why do each group say differently?
Expansion: the first regiment is in the northwest of the fifth regiment. Which side of the first group is the fifth group? The sixth group is in the northeast of the fifth group. Which side of the sixth group is the fifth group?
Free activities: talk about the position of your group and other groups in the group, look at the direction posted on the blackboard and think about it.
2. Make the directional board.
Dialogue: I found one direction, how to find the other seven directions quickly? We can make our own directional board.
The teacher put forward the basic method of making the directional board. Students make directional boards and write eight directions.
Use the directional board: point the north in the directional board to the north. Where is the northeast? What about the southeast? What about northwest and southwest? (The teacher said, let the students show the way)
3. summary.
Question: Who will tell us what you learned today? How to remember these eight directions on the plan? How to identify these eight directions in real life?
Arrange extracurricular activities: Now many of our houses have balconies facing south and windows facing south. Go home and look for the north in your room first, and then use the direction board to see what is in other directions. You can also look for the north in your living room first, and then use the direction board to see what is in other directions. Come and listen to your classmates tomorrow.
4. Checkers.
Note: Party A and Party B each send a representative. The representative of Party A proposed the jumping method, and the representative of Party B moved the pieces in the square. After playing once, Party A and Party B exchange roles. The team leader will be the referee, and those who meet the requirements will get 1 point.
Students can move freely.
Verb (abbreviation of verb) class summary
Through the study of this lesson today, we have learned about the northeast, southeast, northwest and southwest, and have a further understanding of all directions.
We often see and hear reports on the development of northwest China on TV and newspapers. Today, when I go back, I will find a map of China to see which provinces are in the northwest of China and which provinces are in the northeast of China. Find out which direction Nanjing is in Shanghai and which direction Shanghai is in Beijing.
Teaching plan of understanding the direction of the second volume of mathematics in grade two of the third elementary school
Topic: Know the direction of teaching objectives.
1. Know the southeast, northeast, southwest and northwest on the basis of knowing the east, south, west and north, and can identify the other seven directions according to the given direction.
2. Let students feel the connection between mathematics and daily life in the process of observing and solving practical problems, and cultivate their awareness of using mathematical knowledge to solve practical problems.
3. Stimulate students' interest in learning mathematics, so that students can have a successful experience in the process of cooperation and communication.
Key and difficult points: understanding the four directions of southeast, northeast, southwest and northwest; Identify the other seven directions according to the given direction.
Teaching aid teaching method: explanation method
Teaching aid: pictures.
Class arrangement of the third class
Teaching links, contents, teacher activities and student activities
First, the environment is introduced.
Second, explore new knowledge.
Besides these trend words, what other trend words do you know? (East, South, West and North)
Taking our school as the center, what are its east, south, west and north respectively? (Random blackboard writing: East, South, West and North)
1, know southeast northeast southwest northwest
Do you know which direction Hualian Supermarket is in our school? How about Liu Bang Square? Can you tell me how you found them?
The location of the school has not changed. Why in the northwest for a while and in the southeast for a while?
Step 2 determine the direction
Teacher: Students, do you know what this is? (showing the compass) Who knows its purpose? If you get lost in the wild and now have a compass, can you determine the other seven directions according to one direction given by the compass?
Communicate in groups first, then fill in independently, and then communicate collectively, encouraging various methods.
Student answers
Students communicate in groups first, and then the whole class communicates.
Organize students to discuss again and draw the conclusion that different reference objects are selected, so different directions are produced.
Communicate in the group first, then fill it out independently, and then communicate collectively.
Third, strengthen the application and internalization of new knowledge.
Fourth, the class summary
1, the first 1 topic of Thinking and Doing.
2. "Thinking and Action" Question 2
3. "Thinking and Action" Question 3
Observation and discussion: On the map, where do we live in the capital Beijing? What did you gain from today's study?