Explore the inquiry activity of "I am a little doctor"
Objective: Through activities, let students learn some summer health care methods and enhance their self-protection ability.
Query content and steps: 1. Students introduce how to control mosquitoes and how to control mosquitoes and drugs. 2. How to prevent diarrhea in summer?
3. Analysis of teaching content
4. Teaching objectives:
1, feel the natural beauty of summer. Experience the joy of summer life!
2, can show concern about common diseases and injuries in summer, and can make a preliminary exploration under the guidance of parents or teachers.
3. Understand the basic strategies and methods of self-protection in summer and learn to use them in life.
5, teaching focus:
Can show concern for common diseases and injuries in summer, and initially understand the basic strategies and methods of self-protection in summer.
6. Teaching difficulties: This summer self-protection strategy and method is applied in life.
Moral education goal: love summer, love nature and care about one's own health.
7, teaching equipment:
Teaching preparation:
Ask the students to bring some drugs (such as essential balm, cooling oil, toilet water and pesticides) from home to prevent mosquito bites, and ask their parents about their functions and safe use.
Instructional design:
First, import:
1, class, what season is it? Do you feel anything in summer? It's hot, wearing skirts, there are many mosquitoes and flies, and there are many people swimming ...
2. Combine the pictures of the courseware (that is, the pictures on page 58 of the textbook) and recent life experiences to exchange your feelings about summer. Please tell me the reason why you like summer or don't like summer.
3. Students, how do you feel about going out to play in summer? Tell us a story that impresses you, will you?
(1) Note: If there are examples of mosquito bites, students can be guided to communicate where there are many mosquitoes in summer and how to prevent mosquito bites.
(2) supplement the knowledge of caring for frogs and carry out environmental education. Play with the little frog, and you sing! "Song.
(3) Teacher: Frogs are beneficial insects. They help us get rid of flies and mosquitoes. How should we treat them? Love frogs, protect frogs and make friends with frogs.
Activity: We are health care experts.
1. There are beneficial insects such as dragonflies and frogs in nature to help us eliminate mosquitoes and flies. So how do we treat these in life?
What about mosquitoes? Would you please watch some cartoons before answering the teacher's question? Play "100,000 Why?" Animation:
(1) Why do mosquitoes know people in the dark?
(2) Why are there many mosquitoes in summer and no mosquitoes in winter?
(3) Why do mosquitoes like to chase people in summer nights?
(4) Why is it not itchy to apply some soapy water after being bitten by mosquitoes?
2. Show the courseware: "What should we pay attention to in summer activities?" Look at the pictures in the courseware and answer.
3. Carry out the "I am a little doctor" activity. Create a scene for students to solve mosquito bites with drugs in their hands, and introduce the functions and usage of these drugs.
4. Why do you sometimes feel dizzy and nauseous in summer? It's hot, and I have heatstroke. )
5. The teacher explained heatstroke: The main reason for heatstroke is that the temperature is too high. Therefore, when walking for a long time or doing strenuous physical activity in hot summer, heatstroke may occur.
Third, analysis and discussion: how to cool down in summer?
1, the teacher asked: It is very hot in summer, how to cool off the heat?
Student's answer: ... (Teacher's encouragement, timely summary)
The teacher brought some children to see what secrets they told us. Play "100,000 Why?" Animation:
(1) What's the use of human skin?
(2) Why does it grow prickly heat?
(3) Why take a bath with warm water in summer?