The benefits of hand washing and the correct methods of hand washing Teaching purpose: Let students know the benefits of hand washing. In order to improve your health, you should form the good habit of washing your hands frequently and correctly from an early age.
Teaching emphasis: form a good habit of washing hands frequently from an early age.
Teaching difficulty: wash your hands correctly.
Teaching tools: media, blackboard
Teaching content and process:
First, introduce the function of hand.
1, introduce the function of one hand.
But for students, it is very important to sum up what they have and protect good players.
2, talk about hand infection bacteria.
Ask the students to talk about the places that are easy to be infected with bacteria, so wash your hands frequently.
3. The correct hand washing method is divided into three steps and demonstrated to students.
4. Wash your hands often
Wash your hands before and after meals. Wash your hands when your hands are dirty, and get into the habit of washing your hands frequently.
Second, do it.
Let the students do it in front and see who is the most correct. Teachers and students will comment on what they have done better and what they have not done enough.
Teaching purpose: to let students know the benefits of shampoo and bath. For your health, I have developed a good habit of washing my hair and taking a bath frequently since I was a child.
Teaching emphasis: form a good habit of washing your hair and bathing frequently from an early age.
Teaching difficulty: wash your hair and take a bath by yourself.
Teaching tools: media, blackboard
Teaching content and process:
First, introduce the function of hair.
1. Introduce the function of hair.
Hair can protect the scalp from external stimuli, but a lot of dirt is often attached to the hair, which irritates the scalp and makes people feel itchy.
2, the role of the skin
Skin is the natural barrier of the human body, and the human body sweats all the time. Therefore, it is necessary to take a bath frequently to keep the skin in a clean environment, which is beneficial to the normal function of the skin.
Students have learned that washing hair and taking a bath have so many benefits. It is necessary to form a good habit of washing your hair and taking a bath from an early age.
Second, tell me about myself.
Let the students talk about their habits of washing their hair and taking a bath. Teachers and students will comment on what they have done better and what they have not done enough.
Teaching purpose: to let students know the harm of littering peels. Form a good habit of not littering from an early age.
Teaching emphasis: form a good habit of not littering peels and scraps of paper from childhood.
Teaching difficulties: see uncivilized behavior, discourage it in time, and pick up garbage.
Teaching tools: media, blackboard
Teaching content and process:
Let's talk about the phenomenon of littering in life.
1, we live in schools, communities, red deer, parks and other places. Have you ever seen anyone throw confetti around?
2. Is this behavior right?
Second, understand the hazards of littering.
1. When the peel rots, it gives off an unpleasant smell, which affects people's breathing and attracts flies and breeds bacteria;
2. Watermelon peels and banana peels are thrown on the road, and pedestrians accidentally step on them and easily fall and get injured;
3. littering will not only affect the cleanliness of the environment and the appearance of the city, but also fly with the wind in windy weather, even affect the eyesight and cause traffic accidents.
Three. Implement action
1. What should we primary school students do?
(1) Throw the peel scraps into the trash can.
(2) Wrap the garbage such as chewing gum in paper and throw it away.
2. What should I do if I meet an uncivilized person or thing?