1, through experiments, static phenomena in life are observed and found.

2. Learn to take the initiative to ask for help when encountering difficulties in the experiment.

3. Know some anti-static methods.

Activity preparation:

1, ruler, pencil, plastic bag and other experimental items.

2. Children's books.

Activity flow:

First, transfer the children's life experience, and the teacher demonstrates the experimental steps.

1, transfer children's experience and ask questions:

Teacher: Have you seen these materials? Teacher Zhu is going to start magic!

Teacher: How can I get a ruler to suck up the scraps of paper on the table? Encourage children to speak boldly. )

2. The teacher carries out the experiment.

Wipe the silk with a ruler, and then suck up the scraps of paper on the table.

Teacher: How did Teacher Zhu do it? Did something magical happen?

Second, children experiment and record, observe the static phenomenon, and the teacher guides them.

1, the teacher introduced the experimental data and record form, and put forward the requirements.

Teacher: What's on the table? Please wipe the silk with a ruler, and then suck it in the small basket.

Lucy, see if you can stand it. Record the results in a table.

2, children's experiments, teachers' individual guidance. Encourage children to exchange experimental results with each other.

Teacher: Teacher Zhu also prepared some materials for children. Children can do their own experiments to see what they can smoke, and then record it.

Teacher: Tell me about what you recorded with the children around you. How did you record it?

3. Share the experimental results collectively.

Teacher: Can you tell me the result of the experiment? Who has a different result?

4. The teacher summarizes the actual situation (reminding the children of the problems in operation), conducts the experiment again and shares the results.

Teacher: Let's do another experiment according to the recorded answers to see if it is verified correctly. Let's try again!

5. The teacher summarizes and briefly explains the static phenomenon.

Teacher: Why can some things be smoked and some can't?

Teacher's summary: Friction will generate static electricity.

Third, transfer children's life experience and understand the commonly used anti-static methods.

1, Teacher: Have you ever encountered a static phenomenon? How do you feel? What methods can we use to prevent it?

What about static electricity?

2. Teacher's summary: Try to wear cotton-padded jacket, take a bath frequently and change clothes frequently. Pay attention to applying skin cream in dry weather.