Unit 1 This is me Understanding ideas 教案-2025-2026学年外研版（2024）英语八年级上册

Unit 1 This is me - Understanding ideas 【教学目标】 Language Ability: Analyze text structures (e.g., topic sentences, examples) for self-description, master clauses like "who/that 引导的定语从句" and phrases (such as "be proud of"). Cultural Awareness: Compare self-expression styles in different cultures (e.g., modesty vs. confidence in introductions). Thinking Quality: Infer authors' personalities through text details and evaluate the logic of self-introduction paragraphs. Learning Ability: Use context clues to guess word meanings (e.g., "passionate" from "love doing sth.") and summarize note-taking skills. 【教学重难点】 Key: Grasp main ideas of self-intro texts and identify supporting details. Difficult: Distinguish fact from opinion in descriptions (e.g., "I won a prize" vs. "I’m talented"). Apply relative clauses correctly and avoid confusing "too...to..." with "so...that...". 【教学过程】 Teacher: Good morning, class! How are you all today? Did you have a good time since our last class? Students: Good morning, teacher! We're fine. Teacher: Great! Before we start our new lesson, let's do a quick review. Who can tell me some body parts we learned last time? Raise your hands. Student 1: Head, neck, arm, and leg. Teacher: Excellent! You have a good memory. What about some common health problems? Student 2: Have a cold, have a cough, and have a headache. Teacher: Exactly! Now, let's move on to today's main topic - Understanding ideas. In this part, we are going to read a passage and dig deeper into the ideas related to our health and how we can take care of ourselves. First, look at the title of the passage on the screen - "The Secret to a Healthy Life". What do you think this passage might be about just from the title? Discuss with your partners for a minute. (Students discuss in pairs) Teacher: Okay, time's up. Who wants to share their thoughts? Student 3: Maybe it will talk about how to stay healthy, like what to eat and how much exercise we should do. Teacher: That's a very reasonable guess. What else? Student 4: Perhaps it will tell us about the importance of having a good rest. Teacher: Good thinking. Now, let's start reading the passage together. I'll read the first paragraph aloud, and you listen carefully. "A healthy lifestyle is not just about eating right and exercising regularly. It also involves taking care of our mental health and getting enough rest. Many people focus only on physical health, but they forget that our minds need care too." So, what is the main idea of this paragraph? Student 5: It says that a healthy lifestyle includes not only physical health but also mental health and rest. Teacher: Perfect! You've caught the key point. Now, I want you to read the second paragraph by yourselves and find out what it mainly talks about. (Students read the second paragraph silently) Teacher: Alright, can someone tell me? Student 6: It talks about the importance of a balanced diet. It says we should eat different kinds of food, like fruits, vegetables, grains, and proteins. Teacher: Very good. Let's look at some new words in this paragraph. "Balanced" means having a good mix of different things. For example, a balanced diet has a good mix of all the nutrients our body needs. Another word is "nutrients". Can you guess what it means? Student 7: Maybe it's something in food that is good for our body. Teacher: Exactly! Nutrients are substances in food that help our body grow, stay healthy, and have energy. Now, let's continue with the passage. Read the third paragraph and then we'll discuss in groups of four. I want you to summarize the main idea of this paragraph and share your thoughts on it. (Students read and then discuss in groups) Teacher: Okay, let's hear from each group. Group 1, would you like to start? Group 1 representative: The third paragraph is about exercise. It says that we should exercise at least three times a week to keep our body strong and fit. We think exercise is really important because it makes us feel better and helps us stay in shape. Teacher: Great job! What about Group 2? Group 2 representative: We agree with Group 1. The paragraph also mentions different kinds of exercise, like walking, running, and swimming. We think people should choose the exercise they like the most so that they will keep doing it. Teacher: That's a wonderful point. Exercise should be enjoyable. Now, let's look at the last paragraph. I'll read it again. "Finally, getting enough sleep is crucial for our health. When we sleep, our body repairs itself and gets ready for the next day. Lack of sleep can lead to many health problems, such as fatigue, poor concentration, and even some serious diseases." What's the key message here? Student 8: Sleep is very important, and not getting enough sleep can cause problems. Teacher: Right. Now, let's summarize the whole passage. What are the main secrets to a healthy life according to this passage? Student 9: A balanced diet, regular exercise, and enough sleep, and also taking care of our mental health. Teacher: Absolutely! Now, let's think about some questions related to the passage. If someone only eats junk food and never exercises, what will happen to their health? Discuss with your partners. (Students discuss) Teacher: Okay, let's hear your ideas. Student 10: They will probably get sick easily, and they might become overweight. Teacher: That's true. What about their mental state? Student 11: They might feel tired and not happy, because junk food doesn't give them enough energy, and lack of exercise can also affect their mood. Teacher: Well said. Now, let's do a role - play. I'll divide you into pairs. One of you is a doctor, and the other is a patient. The patient has some health problems because of an unhealthy lifestyle. The doctor needs to give advice based on what we learned from the passage. (Teacher divides the students into pairs and gives them time to prepare) Teacher: Time's up. Who wants to come to the front and show us your role - play? Pair 1: Patient: Doctor, I always feel tired, and I don't have much energy. Doctor: Well, let's see. Do you have a balanced diet? Do you eat a lot of fruits, vegetables, and grains? Patient: Not really. I usually eat a lot of fast food. Doctor: That might be the problem. You should try to eat more healthy food. Also, do you exercise regularly? Patient: No, I'm too lazy to exercise. Doctor: You need to start exercising at least three times a week. It can be something as simple as walking for 30 minutes every day. And make sure you get enough sleep. How many hours do you sleep at night? Patient: Maybe five or six hours. Doctor: You should aim for at least seven to eight hours of sleep. That will help your body recover. Teacher: Very good! You both did an excellent job. Now, let's review what we've learned today. We learned about the secrets to a healthy life from the passage, and we also practiced using this knowledge in a role - play. For homework, I want you to write a short essay about your own healthy lifestyle. You can include what you eat, how you exercise, and how much sleep you get. Make sure to write at least 100 words. I will collect your homework tomorrow. That's all for today's class. Goodbye, class! Students: Goodbye, teacher! 学科网（北京）股份有限公司 学科网（北京）股份有限公司 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $$