Teaching objective: To understand the ways to alleviate the power shortage. And learn to think from multiple angles.
Teaching hours: one class hour.
Teaching process:
First, import
For the teacher's story introduction, refer to the "Scene Garden" on the first page, from which we know that the method of "artificial rainfall" can cool down.
Second, think.
1, through the above cases, think about it, what are the ways to alleviate the power shortage?
Students communicate and report after thinking.
2. The teacher showed and explained the "solutions to power shortage"-power failure, price adjustment and artificial rainfall.
Which of the above three methods is more creative? Why?
3. What are the implications of the above cases?
After the students exchanged reports, they concluded that everything should be considered from multiple angles. One thing can be solved in many ways, and one method can solve many problems. This way of thinking is called "multi-directional thinking".
Third, activities.
Discussion: Let's think about the above example. What things in life can be solved in many ways or in one way? Please give an example.
Fourth, experience.
Do the exercise "Turn your head: See who turns fast" and exchange answers.
Verb (abbreviation of verb) abstract
Read the message board: multi-directional thinking can make us smarter.
Write a few words on the message board to learn this lesson.
2. Test your observation ability.
Teaching objective: 1. Understanding observation is the starting point of scientific research, the first step to acquire knowledge and the ladder for scientists to grow up. Cultivate students' observation ability
Teaching hours: one class hour.
Teaching process:
First, import
Do the experiment according to the content of "Scene Garden" on page 6. Q: What did you learn from this experiment?
Teachers guide students to understand that observation is the starting point of scientific research, the first step to acquire knowledge and the ladder for the growth of scientists.
Second, think.
Please read "Meditation Teaching"
Look carefully at the bus in the picture and decide whether the bus goes to Station A or bilibili. Explain why.
Three. activity
1, in the streets of Guangzhou, find out the typos in the advertisement column and make records.
Pay attention to the changes that are taking place in your classmates and make records.
3. Observe the growth of bean seedlings.
Ask your parents to take you to the botanical garden (or park) on weekends, pay attention to the plant species, growth environment and distribution, make records, and then write an investigation report.
Experience: Test your observation. Students observe two questions on page 10. See if you can spell out a complete picture.
Verb (abbreviation of verb) abstract
Look at the message board: the detail lies in observation, and success lies in accumulation.