Small class science: How to open the lid [Activity goals] 1. Try to use various methods to open the lid and express it simply in language. 2. Be willing to explore and experience the joy of success. [Activity Preparation] 1. A number of different bottles and boxes with lids. (Equ

Small class science: How to open the lid

　【Activity goal】
　
　1. Try to use various methods to open the lid and express it simply in language.
　
　2. Be willing to explore and experience the joy of success.
　
　【Activity Preparation】
　
　1. Several different bottles and boxes with lids. (Equal to the number of children)
　
　2. cans, , a bottle of Wangzai milk, and a box of potato chips.
　
　【Activity process】

　
　1. Import the activity and observe various bottles and boxes.
　
　1. "Today, the teacher brought many beautiful bottles and boxes to the children. Please come over gently, pick the one you like, and then return to your seat."
　
　2. Don't open it yet, look at it What does the bottle in your hand look like? (You can talk about it in terms of shape, color, etc.)

　
　2. Ask children to try various methods to open the lid and express it simply in language.
　
　1. A young child tries to open the lid.
　
　"Although these bottles and boxes have different shapes and colors, they all have one thing in common, they all have lids. Can you open these lids? Let's try it." (Children's operation, teacher's tour observation and guidance )
　
　2. Explain how to open the lid with action demonstrations.
　
　"How did you open the lid?" the child said while doing the action, and asked children who had the same method of opening the lid to learn the action together.
　
　3. Exchange the boxes and experience various ways to open the lid.
　
　"Just now, the children opened their own bottle caps by twisting, pulling, breaking, pressing, etc. Now please change with the children next to you and try to see if you can open other caps?" (Children's operation)
　

　 3. Expand rich experience.
　
　1. (Showing the can of Wangzai milk) "Teacher, there is still a treasure hidden here. What do you think this is? How to open this lid?" The child operates and makes a knot, hooks his fingers on the pull ring, and pulls hard. (Showing the box of potato chips) "What is this? How do you open the lid?" First break off the top lid, and then tear off the paper.
　
　2. In fact, there are many interesting lids in our lives, and they have different opening methods. Let the children look for them again after they get home, and then tell everyone, okay?