Reflections on Teaching of the Second Volume of Ninth Grade Chemistry "Chemical Properties of Metals"

1. Successes:

1. The key and difficult points were highlighted and the teaching objectives of this lesson were effectively completed.

2. Use a chemical version of Jay Chou's "Blue and White Porcelain" that is popular among students to attract students' attention. Stimulating students' interest in learning, students can quickly enter the learning role.

3. Pay attention to innovation when introducing courses. The introduction of the creative situation "The Golden Teacher" was very exciting and caught the students' attention immediately.

4. Students’ group exploration experiments are completed in an orderly and effective manner. Not only do they master the chemical properties of metals, but more importantly, they cultivate students' scientific experimental methods and rigorous scientific attitudes, laying a foundation for better use of experiments to explore natural science knowledge in the future.

5. The students’ demonstration experiments were effective. Through the teaching method of observing phenomena-comparative analysis-generalizing conclusions-summarizing rules, students' ability to analyze and summarize problems is cultivated. It also improves students' hands-on ability to perform experiments.

6. Focus on students’ group discussion and cooperative inquiry, cultivate students’ sense of teamwork and enhance their spirit of collaboration.

7. Students self-evaluate and evaluate each other during mutual learning and discussion, so that students learn to appreciate others, get along well with classmates, and achieve the simultaneous development of intelligence, abilities, emotions, attitudes, and values. Purpose.

8. Teachers can give students appropriate evaluation in a timely manner. The teacher gives certain affirmation and encouragement to the students' answers. When evaluating, it can be "different for each individual" so that each student can be fully affirmed and appreciated, so that students can experience success and joy in activities and realize "knowledge and skills, processes and methods, emotions, attitudes and values" comprehensive development.

2. Disadvantages:

1. Students are relatively nervous, resulting in a rigid classroom atmosphere

2. The class capacity is a bit large.

3. The transitional language organization is not natural enough.

3. Insights:

To give a good class, you must prepare both teaching materials and students. A good class requires learning to make trade-offs. It does not require too many highlights. Too many highlights will result in no highlights. Learn how to make a class truly colorful.