Teaching goal: learn to describe the position of objects with words such as up, down, left, right, front and back.
Learn more about east, south, west and north, and use these words to describe the direction and position.
Learn to look at a simple road map.
Organize students to actively participate in learning activities, and can initially express and communicate the process of solving problems.
Teaching process:
First of all, introduce.
1, story
(Multimedia play the story clip of Snow White)
Have the children heard the story of Snow White? One day, when the magic mirror told the queen that Snow White was the most beautiful thing in the world, the queen was very angry. So she ordered her servant to trick Snow White into the forest and try to kill her. Poor Snow White wandered about in the forest. Where should she go? Snow White is lost.
Blackboard writing: direction
2. Know the specific direction
What are the directions of life? (Southeast and Northwest)
Do you have any good ways to tell the direction? (Compass, Sun, Sunflower, Big Dipper ...)
Second, expand
1, the direction on the map
Knowing the direction in life, can you tell the direction on the picture?
(Show a 74-page textbook with multimedia, question 25)
Look at what is painted on the picture. (hospitals, schools, shops, banks)
We call the upper part north, the lower part south, the left part west and the right part east.
(gradually showing north, south, west and east)
To sum up in one sentence, it is going up north and down south, left west and right east.
Blackboard writing: up north and down south, left west and right east.
Look at the picture. Where are the hospitals, schools, shops and banks?
Now there is a child facing the east. What direction is behind him?
(to show the children)
What's the direction to his left? What is the direction to his right?
If the child faces west, what are the directions behind, left and right? Please open page 75 of the book and fill it out by yourself.
Proofread answers
(Show answers)
2, the positional relationship between objects
Go up north and down south, left west and right east. We can also use a graph to represent it.
(Display:)
It's called a lighthouse.
The direction of the arrow indicates the north. What about this end? Point out the direction indicated by each end respectively.
Now four small animals come to our math class.
(Show 26 questions on page 75 of the textbook)
Tell me where the kitten, the puppy, the monkey and the rabbit are.
The bear is here, too. So where's the kitten?
(Show answers)
Where is the puppy in the bear? Where are the little monkeys and rabbits in the bear? Fill in the book yourself.
Proofread the answers.
(Show answers)
Kittens, puppies, monkeys, rabbits and bears all have such a positional relationship. In fact, there is such a positional relationship between children.
Five children stood up, and the middle child said that the other four children were in his direction.
This is a map of Jiangsu.
(Show the map of Jiangsu and mark the approximate locations of Changzhou, Nantong, Yixing, Yangzhou and Bengbu)
Find out where Nantong, Yixing, Yangzhou and Bengbu in Changzhou are.
3. Road signs
I have another picture here.
(Show 27 questions on page 76 of the textbook)
What do you see in the picture?
(Name five scenic spots according to the students' answers)
This is a schematic diagram of the zoo. What route can we take to reach these five scenic spots?
Blackboard writing: route
How to enter the Panda Pavilion from the East Gate?
(Show the East Gate, go north, take the first crossing, go west to the Panda Pavilion, and gradually show the corresponding route on the map)
What about the route from Simon to Swan Garden? Let's go and find it together.
How to get to the deer farm from the south gate? These groups look for each other.
What is the route from the East Gate to the Elephant Hall? Who wants to look up?
What is the route from the north gate to the aquarium?
(Show each corresponding route)
How else can I get to the aquarium? Who wants some?
Which route do you think is the most convenient to go to the aquarium?
Take out a blank sheet of paper and draw a pointer. Draw a picture as I say: first draw 3 cm to the east, then 2 cm to the south, then 3 cm to the west and 2 cm to the north.
(Show pictures of students' paintings on the video display platform)
What figure did you draw? (Rectangular)
Third, practice.
Multimedia shows a video of a child holding a red flag walking along the campus to the playground.
Look at each child carefully and think about where he comes from. What is the direction?
Take out a piece of paper and draw the route the child takes.
Fourth, summary.
We learned the direction and route in this class today. What have you learned?