On the grass, there are several insects crawling and flying, which children see in their daily life. By guiding children to understand the living habits of beneficial insects and pests, children can better understand and distinguish beneficial insects and pests. Therefore, I designed this teaching activity.
moving target
1. Distinguish beneficial insects from pests and know the relationship between insects and people.
2. Know some methods to protect beneficial insects and control pests.
Important and difficult
Know beneficial insects and pests. Distinguish beneficial insects from pests.
Activities to be prepared
Pictures of bees, dragonflies, frogs, spiders, cockroaches, mosquitoes, flies and locusts in the background and wall charts.
Activity process
First, the beginning: talk about new lessons and introduce new ones.
Enjoy the song "Little Dragonfly", and then let the children answer the questions: A. Who is singing in the song? What is it doing? C.why do you want to catch mosquitoes?
Second, the basic part:
1. Know beneficial insects and pests: show the background and wall charts, and let children observe and think with questions.
2. Show pictures of bees, dragonflies and other insects one by one, and guide children to tell their names, appearance characteristics and living habits.
3. Distinguish and classify: Please put the pictures in two boxes with beneficial insects and pests, and then check whether the classification is correct. Finally, it is concluded that what is useful to our human production and life is called beneficial insects. On the contrary, those harmful to our human production and life are called pests.
4. Protect beneficial insects and eliminate pests: A. What should I do when I see beneficial insects? Don't catch beneficial insects, let beneficial insects help us eliminate pests. B. What other methods can protect beneficial insects? (Don't sprinkle pesticides indiscriminately) C. What should I do if I find pests? E. Is there any other way to kill pests? Insecticide, insect lamp, etc. Can kill pests quickly) 5. Interaction: The teacher repeatedly says the names of insects and shows pictures of insects, guiding children to judge beneficial insects and pests with actions and expressions. Clap your hands, stamp your feet, run, jump, laugh, pout, stand, squat, etc. )
Third, the end part: What insects do people like? Hate those insects? Why?
Summary: beneficial insects are our good friends, and we should protect them well; Pests are bad guys who endanger our production and health. Let's go out and kill pests together!
Fourth, extension: learning the song "Little Dragonfly".
Teaching reflection
The success of this teaching activity is intuitive and understandable. By using backgrounds, wall charts and pictures, children's attention is quickly attracted. There are many opportunities for children to interact, the classroom atmosphere is active, and the process is from shallow to deep, which fully mobilizes the enthusiasm and initiative of children, making children the main body of activities, and teachers follow their ideas. Question-and-answer teaching has cultivated and developed children's language ability and successfully achieved the expected goal. If you have a copy of the picture, you can play more games and the effect will be more complete.