初中英语说课稿：My favorite subject is scien(优质3篇)

Good morning/afternoon, everyone. Today, I am going to present my lesson on my favorite subject, science. Science is a fascinating subject that allows us to explore the wonders of the world around us. In this lesson, we will delve into the topic of light and shadows, which is a fundamental concept in science.

Warm-up activity:

To engage the students and activate their prior knowledge, I will begin the lesson with a short video clip showcasing various sources of light and their effects on the objects around them. After watching the video, I will ask the students to share their observations and thoughts about light.

Main content:

1. Background knowledge:

Next, I will provide the students with some background knowledge about light and shadows. We will discuss the properties of light, such as its ability to travel in straight lines and its reflection and refraction. Additionally, we will explore the concept of shadows and how they are formed when an object blocks the path of light.

2. Hands-on experiment:

To further reinforce the concept of light and shadows, I will conduct a hands-on experiment with the students. Each student will be provided with a flashlight, a variety of objects, and a white screen. They will be instructed to shine the flashlight on the objects and observe the shadows formed on the screen. Through this experiment, the students will understand the relationship between the position of the light source, the object, and the resulting shadow.

3. Group discussion and presentation:

After the experiment, the students will be divided into small groups to discuss their findings and observations. Each group will then present their conclusions to the class. This activity encourages collaborative learning and allows the students to develop their communication and presentation skills.

Conclusion:

In conclusion, this lesson aims to deepen the students' understanding of light and shadows through hands-on experimentation and group discussions. By actively engaging in the learning process, the students will not only enhance their scientific knowledge but also develop important skills such as critical thinking and teamwork. Science is truly an exciting subject that enables us to explore and unravel the mysteries of the world around us.

Thank you for your attention.

初中英语说课稿：My favorite subject is science 篇二

Title: The Incredible World of Genetics

Introduction:

Good morning/afternoon, everyone. Today, I am delighted to share with you my lesson on my favorite subject, science. Science is a captivating subject that allows us to unravel the mysteries of the natural world. In this lesson, we will dive into the fascinating field of genetics and explore the incredible world of DNA.

Warm-up activity:

To pique the students' interest and activate their prior knowledge, I will start the lesson with a short video clip showcasing the diversity of living organisms and their unique traits. After watching the video, I will engage the students in a brief discussion about the concept of genetics and heredity.

Main content:

1. Introduction to genetics:

Next, I will provide the students with an introduction to genetics. We will discuss the basic concepts of genes, chromosomes, and DNA. The students will learn about the structure of DNA and its role in determining an individual's traits. We will also explore the concept of inheritance and how traits are passed down from parents to offspring.

2. DNA extraction experiment:

To make the lesson more interactive and hands-on, I will conduct a DNA extraction experiment with the students. Using simple household materials such as salt, dish soap, and alcohol, the students will extract DNA from fruits or vegetables. This experiment will allow the students to visualize and understand the importance of DNA in every living organism.

3. Role-play activity:

After the experiment, the students will participate in a role-play activity. Each student will be assigned a specific trait or characteristic, and they will have to act out scenarios demonstrating how these traits are inherited from their parents. This activity encourages creativity and critical thinking while reinforcing the concepts of genetics and heredity.

Conclusion:

In conclusion, this lesson aims to introduce the students to the captivating world of genetics and DNA. By actively engaging in hands-on experiments and role-play activities, the students will not only deepen their understanding of genetics but also develop important skills such as teamwork and problem-solving. Science truly allows us to explore the incredible complexities of life and the wonders of genetics.

Thank you for your attention.