Let students know the benefits of resting and sleeping on time. Pupils should sleep 10 hours every day, and arrange their study and life scientifically and reasonably. Master the correct sleeping posture

Emphasis and difficulty of teaching materials

Tell primary school students that adequate sleep is very important for people's growth and development, especially for children in lower grades, and ensure 10 hours of sleep every day.

Teaching AIDS and learning tools

Related teaching videos or slides, wall charts, etc.

teaching process

1. Introduce a new lesson

Introduction: The teacher came into the classroom and announced the class. The monitor shouted to stand up, and the whole class stood up in high spirits. Only one person dozed off at his desk. The teacher approached him gently and woke him up. The students were at a loss and the whole class laughed.

Teacher: XXX, how do you play?

Health: I was so tired that I took a nap.

Teacher: Why are you so tired?

Health: I watched TV too late last night and didn't sleep well.

Teacher: Oh, it's fatigue caused by lack of sleep. Fatigue is closely related to sleep. Students are growing up, and good sleep can make them healthy. Today we will study this problem, which is why we say "a good sleep is good for your health". (blackboard title: 7. Have a good sleep and be healthy)

Learn a new course

(1) realize the importance of sleep.

Narrator: Sleep is the best way for people to recover their mental and physical strength, and it is also an important moment for growth. People spend13 of their life in sleep (here, 24 hours a day can be described in three stages, so that students can roughly understand the concept of 1/3), which shows the importance of sleep to people.

② Discussion: Pupils should ensure 10 hours of sleep every day. Why? Calculate, when do young friends go to bed at night and get up in the morning?

③ Student report and exchange: What time do you go to bed every night and get up in the morning? Do you have a good habit of going to bed and getting up on time?

1. Going to bed and getting up on time can ensure enough sleep time.

Getting up early is good for exercise.

Getting up early can ensure enough time for breakfast. As the saying goes, "get up early with three lights, get up late with three panic."

④ Summary: Young students, especially juniors, are in the stage of growth and development, and the development of brain nerve cells is not complete, so they are more prone to fatigue than adults and need a long rest to recover. In addition, teenagers' body organs are relatively immature and need to be adjusted through rest. Therefore, going to bed on time and ensuring adequate sleep time are very important for children's growth and development.

(2) It is very important to improve the quality of sleep. How can I sleep well?

Question: Do you have nightmares when you sleep at night? What's it like to have a bad dream? Does this affect your study the next day? Give students enough time to talk about their feelings.

② Discussion: How to get enough sleep and sleep well? Talk about this article on the blackboard. (Display content)

A. why can't you eat too much before going to bed?

B: Why not drink strong tea, coffee and other drinks before going to bed?

C why can't you watch thrilling TV programs and listen to horror stories before going to bed?

D. why is it easy to relieve fatigue by soaking feet with hot water before going to bed?

The above questions can be discussed and answered under the guidance of the teacher, and doubts can be gradually dispelled. )

(3) Understand the relationship between sleeping posture and sleep.

Narrator: It's harmful to sleep with your head covered.

2 "Take a look": What kind of sleeping position is good? Give a "∞" to the sleeping position you think is good.

3. Integration and feedback

(1) How to arrange activities on weekends?

(2) Summary: Adequate sleep time can make us better recover mentally and physically. Correct sleeping posture is beneficial to our health, and developing the good habit of going to bed early and getting up early can ensure our healthy growth.