1. Given one direction (east, south, west or north), identify the other three directions and use these words to describe the direction of an object.

2. Through the life situation and students' life experiences, let students identify the four directions of east, south, west and north, and know the four directions of east, south, west and north on the map.

3. Cultivate students' sense of orientation, develop the concept of space and experience the close connection between mathematics and real life.

Emphasis and difficulty in teaching: I can identify the east, south, west and north in real scenes, and I can use these words to describe the direction of objects; Know the direction on the map.

Teaching methods: teaching and practical operation.

Teaching preparation: compass, courseware

Teaching process:

A, decorate preview before class:

1, looking for information about the compass.

2. Find out when you will use directional knowledge in your life.

Second, children's songs pave the way for new lessons.

Students, can you recite nursery rhymes about east, west, north and south?

After reading this children's song, can you tell the four directions of east, west, north and south? Let's discuss this problem together in this class. (Title on the blackboard: Understanding East, West, North and South)

Third, explore and experience new knowledge in life situations.

1. Ask the students to identify the east, south, west and north directions on the school playground according to the children's songs in groups of four.

2. What buildings are there in the four directions of east, west, north and south?

3. When you get to the classroom, please put the recording paper of each group on the blackboard, report and exchange different methods. Why did you decide the direction above? Why?

After the students discussed various methods, the teacher explained the usual directions on the map: up north, down south, left west and right east. Instruct students to rearrange their records according to the recording method of maps and complete the campus schematic diagram. Combined with the schematic diagram, the position of various scenery is described by "East, South, West and North".

Fourth, practice in layers to consolidate new knowledge.

1. Tell me what's in the east, south, west and north of the classroom.

2. Tell the directions of the students around your seat in four words: East, South, West and North.

You said I would do it.

4. Cooperate to finish the second question of exercise 1 in the textbook.

Verb (abbreviation of verb) course summary

What did you learn from this course?

Six, homework design

Guess

(1) From the map, Xingtai is in the south of Shijiazhuang. If I take a train from Xingtai to Shijiazhuang, which direction should I take?

The kitten's home is in the west of the school. Should I walk south or north when I go to school?

(3) The flagpole of the school is in the east of the playground. Which direction should the playground face when raising the national flag?

(4) The little monkey faces east and directs the traffic. What direction is its left hand?