Objectives: 1. Understand the function of the eye and the names of each part of the eye. 2. Create and compile "eye exercises" to experience the sense of success of bold expression. 3. Understand the importance of eye protection and master more knowledge of eye protection. 4. Guide children to be receptive. Encourage children. 5. Cultivate the habit of children who are willing to speak boldly in front of others. Preparation: 1. A small mirror for each person. 2. The structure of the eyes, foods that are good for eyesight**, and the wall chart "The Eyes Are Sick". 3. A pair of homemade sunglasses per person. It is covered with duct tape: a little mouse finger puppet hand made by a toddler. 4. Experience preparation: Take the children to play the game of "hide and seek" before the activity. 
Add ** annotations, no more than 140 words (optional) Activity process: 1. Dark experience, feel the importance of eyes Toddlers wear homemade glasses and experience what it feels like to be unable to see. Recognize the importance of the eyes in life. 2. Preliminary understanding of the function of the eyes 1. Talk about the feeling of being blindfolded. Teacher: How do you feel when you are blindfolded when you are playing hide and seek? 2. Teacher: What can our eyes see? (Expand children's thinking space) Teacher's summary: Our eyes are really amazing, they can let us see many, many things. But do you know your eyes? 3. Understand the names of each part of the eye 1. Let the child look at his eyes in a mirror: What is on the top of the eye? What are eyelashes used for? What is it that looks like a black grape in the eye? What is the little black dot in the middle of the eye? 2. Show the eye structure diagram and guide the child to observe. Teacher's summary: Eyelashes have a protective effect on the eyes, covering the eyes from strong light, and also preventing dust from falling into the eyes. The inside of the eyes looks like black grapes, and the small black dot in the middle of the eyes is called the pupil. 4. Discuss and learn how to protect your eyes 1. Teacher: Now that we know our eyes and know the usefulness of our eyes, we should protect our eyes well, and how should we protect them? 2. Show the wall chart "My Eyes Are Sick" and ask: Why does this child rub his eyes? What happened to his eyes? What diseases can arise from the eyes? (Myopia, pink eye, trachoma, conjunctivitis, stye, etc.) 3. Discussion: Why do eyes get sick? (For example, wiping your eyes with a dirty handkerchief, rubbing your eyes with dirty hands, reading or watching TV for too long, sitting in an improper posture, etc.) 4. Discussion: How should we protect our eyes in our daily life? A When watching TV, the distance from the TV should be more than 2 meters, and the time of watching TV should not be too long: when reading, the body should sit upright, not lying on the stomach or on the back to read, after reading for a long time, you should rest or look at the green plants in the distance; Can't read in too strong or too weak light; When drawing and writing, pay attention to keeping a fist, a foot, and an inch distance from the table; Usually towels, basins, etc. should be used by special people, and regularly disinfected and cleaned to prevent mutual infection: if you are sick with eyes, you can order eye drops, etc. b Show foods that are good for eyesight**, such as carrots, shrimp, soybeans, pork liver, eggs, milk, fruits, meat, etc., and guide children to eat every dish. 
Add ** annotation, no more than 140 words (optional) 5. Create and compile "eye exercises" 1. The teacher asks the children to take out the little mouse finger puppet, guide the children to imagine that they are the black cat sheriff, and present the finger puppet in front of them, and the eyes move with the little mouse up, down, left and right, so as not to let the mouse escape. This process easily achieves the purpose of making children's hands and eyes consistent and moving their eyeballs. 2. Teachers encourage children to design and create ways to exercise their eyes and relax their eyes according to the beat. 3. Children design and create eye exercises in groups. 4. Use the diagram to record the "eye exercises". Teachers give timely support, guidance, and help, and encourage children to behave boldly and record in their favorite ways. Finally, show the toddler's record. 5. Teacher's summary: Today we know a lot of secrets about the eyes. Teachers want every child to have bright eyes. From now on, get rid of those bad habits and take good care of our eyes. Activity Extension: 1. Make eye care a regular activity in a day's activities. 2. Children take home the design of "eye exercises" to remind themselves and their parents not to forget to protect their eyesight. 3. Further discuss how to protect your eyes. Activity reflection: The whole activity is carried out from shallow to deep through children's looking, listening, talking and doing, which stimulates children's desire for knowledge, makes children know the importance of eyes, masters more knowledge of eye protection (vision), and improves scientific cognitive ability. In the process of activity guidance, I pay attention to the "three most", that is, the greatest observation (strive to observe each child and provide help in a timely manner), the least intervention (the teacher does not intervene instead, highlighting the child as the main body), and the most encouragement (affirming and encouraging the children's progress bit by bit1). In addition, efforts are made to grasp the degree of "learning through play", so that children can gain new knowledge in experience, discussion, games, and operations, fully express themselves, and better achieve the goals of this activity.