1, understand the two periods of dinosaur life, and know that dinosaurs are reptiles.

2. Master the names, appearance characteristics, living habits and classification of several dinosaurs.

3. Understand the reasons for the extinction of dinosaurs.

4. Cultivate children's spirit of loving animals and exploring the mysteries of nature.

Activity 1: All kinds of dinosaurs.

Activities to be prepared

L, children and parents collect dinosaur information (food, age of life, reasons for extinction), and take children to visit the dinosaur museum.

2. Dinosaur pictures, several models, two background pictures and music background.

Activity process

First, the picture information exhibition:

1, Home Interaction: Parents help their children collect dinosaur data through various forms.

2. Group activities: Children will arrange all kinds of materials in the corner of the activity room to build a "dinosaur park".

The second is to visit the "dinosaur park" and gradually perceive the appearance characteristics and living habits of dinosaurs.

1, the children exchanged ideas about dinosaurs.

2. Encourage children to introduce their dinosaurs boldly in front of their peers, based on the collected dinosaur data.

3, know several famous dinosaurs, understand their appearance characteristics and habits.

(1) Show pictures and models of Brachiosaurus, Tyrannosaurus Rex and Pterosaur to guide children to observe.

(2) Children discuss with each other and compare the appearance characteristics of various dinosaurs.

(3) Enlighten and explore the relationship between the appearance characteristics of dinosaurs and guarding against enemy hunting.

Third, the game "find food" to understand the characteristics of carnivorous dinosaurs and herbivorous dinosaurs.

1, personal activities: Let children see which dinosaurs are around, choose their favorite dinosaur cards or models, and think about what they like to eat.

2. Group activities: Discuss "Dinosaur Food Types", tell the food characteristics of dinosaurs, see which dinosaurs are herbivores and which ones are carnivores, and send cards or models to the background pictures. (herbivorous background, carnivorous background).

3. Game: Looking for food

Children can freely choose models to play dinosaurs and listen to music to find food in the grass.

Activity 2: Dinosaur extinction

Activity preparation: collect dinosaur extinction data and dinosaur fossil pictures.

Activity flow:

First of all, children communicate with each other and discuss the reasons for the extinction of dinosaurs.

1, group activity children's dialogue: What era did dinosaurs live in? Are there dinosaurs around us now?

2. Group activities

(1) Children collect pictures of dinosaur extinction data and discuss them. Why did dinosaurs become extinct?

(2) According to the results of the discussion, children use paintings to show the reasons for the extinction of dinosaurs.

Second, the teacher plays videos to let the children know more about the age of dinosaurs and the reasons for their extinction.

Third, guide children to discuss the relationship between environment and animals.

1, Tong Yan Tong Yu: What are the endangered animals around us? Why are they extinct?

2. Explore the relationship between environmental change and animals, and inspire children to discuss from the aspects of climate, temperature and earth movement.

3. Educate children to protect the environment and care for small animals.