Unit 3 Fascinating Parks Using Language 教案-2024-2025学年人教版英语高中选择性必修第一册

教学设计 课题 Unit 3 Fascinating Parks-Using Language 教学目标 Knowledge: Master key words (e.g., fascinating, preserve) and sentence patterns about describing parks; understand the structure of park introductions. Skills: Use target language to discuss park features and write a short park description; improve reading comprehension of park-related texts. Affect: Cultivate appreciation for natural and cultural parks, enhancing environmental awareness. Learning Strategies: Practice extracting key information from texts and collaborating in group discussions. 重难点 Key: Mastering vocabulary and expressions for describing parks; writing a coherent park introduction. Difficult: Using varied sentence structures to present park features vividly; distinguishing cultural differences in park descriptions. 教学过程 教师开场: Good morning, dear students! I'm really excited to start this new class with you today. Before we begin, I want to share something interesting. I was looking through some photos online, and I came across a bunch of amazing pictures of different parks around the world. Some were huge national parks with breathtaking landscapes, and some were small, cozy city parks filled with people having a great time. It made me think about how diverse and wonderful parks can be. So, let's start our journey into the world of parks in this unit. 引入方式: Now, let's start with a little warm - up. I'm going to show you a short video. In this video, you'll see people doing various activities in a park. While watching, I want you to think about what you can see them doing. (Play the video) Okay, video's over. So, who can tell me some of the activities people were doing in the park? Yes, the boy in the front. 学生回答 1: People were walking, and some were having a picnic. 教师回应 1: Great observation! Walking and having a picnic are very common park activities. What else did you notice? The girl in the second row. 学生回答 2: There were also people riding bikes. 教师回应 2: Exactly! Riding bikes is a fun way to explore a park. Now, let's think about some words we can use to describe these activities. When we say “walking”, can we use any other words that have a similar meaning? Think about a word that might describe a more relaxed, aimless kind of walking. Yes, the student with the blue shirt. 学生回答 3: Wander? 教师回应 3: Perfect! “Wander” is a great word. It means to walk around in a leisurely, often directionless way. So, instead of always saying “walk”, we can use “wander” to make our descriptions more interesting. Now, let's move on to our first language - learning part. 一、词类转化（Word conversion） 教师讲解 1: Look at the words on the screen. We have “water”. Now, think about how we use this word. Sometimes, we use it as a noun, like “The water in the lake is clear.” Here, “water” refers to the liquid. But we can also use it as a verb. For example, “I water the plants every morning.” What's the difference in meaning when we use “water” as a verb? Yes, the girl in the corner. 学生回答 4: As a verb, it means to pour water on something, like the plants. 教师回应 4: Exactly! So, this is an example of word conversion. The same word “water” has different parts of speech and meanings. Let's look at another word, “book”. How can we use “book” as a noun and as a verb? Discuss with your partner for a minute. (Students discuss) Okay, time's up. Who wants to share? Yes, the boy in the third row. 学生回答 5: As a noun, it's like “I read a book.” And as a verb, it can be “I book a ticket for the movie.” 教师回应 5: Well done! You've got it. Now, I want you to work in pairs and come up with at least two more words that can be used as both a noun and a verb. Write them down on a piece of paper. (Students work in pairs) Let's see what you've come up with. Which pair wants to share first? 学生展示 1: We thought of “park” and “draw”. “Park” as a noun is like the place we are talking about, and as a verb, it's like “I park my car in the parking lot.” “Draw” as a noun can be like a picture, like “He made a beautiful draw.” And as a verb, it's “I draw a picture.” 教师回应 6: Good job! But there's a little mistake. When we use “draw” as a noun, we usually say “drawing”. So, it should be “He made a beautiful drawing.” Now, let's move on to the exercise in Part 1 on Page 28. Match each word with its proper meaning. For example, look at the word “lift”. One meaning is “an act of raising something” (noun), and the other is “to raise something to a higher position” (verb). Try to match the rest of the words in the same way. (Students do the matching exercise) 教师检查 1: Let's check the answers. For “light”, as a noun, it means “the energy from the sun, a lamp, etc. that makes it possible to see” and as a verb, it means “to start to burn or to make something start to burn”. Did you all get it right? Now, choose one of the words you matched and make a sentence with it. The first one to raise your hand can share your sentence. 学生造句 1: I used a match to light the candle. 教师回应 7: Excellent sentence! You used “light” as a verb very correctly. Now, let's move on to the next part of our language learning. 二、学习合成词与派生词（Get to know compounds and derivatives） 教师讲解 2: First, let's talk about compound words. Compound words are made by putting two or more words together. For example, “blackboard”. It's made up of “black” and “board”. The color “black” and the object “board” combine to form a new word with a new meaning, which is the board that we write on in the classroom. Can you think of another compound word? Yes, the student in the back. 学生回答 6: Notebook. 教师回应 8: Right! “Notebook” is made up of “note” and “book”. It's a book where we can write notes. Now, there are different types of compound words. Some compound words are written with a hyphen in the middle, like “well - known”. This means famous. Another example is “good - looking”, which means attractive. Can you come up with one more hyphenated compound word? Yes, the girl in the middle. 学生回答 7: Warm - hearted. 教师回应 9: Perfect! “Warm - hearted” describes a person who is kind. Now, some compound words are written as one word without a hyphen, like “classroom”. It combines “class” and “room”. What other non - hyphenated compound words can you think of? 学生回答 8: Basketball. 教师回应 10: Great! “Basketball” combines “basket” and “ball”. Now, let's move on to derivatives. Derivatives are words formed from other words by adding prefixes or suffixes. For example, when we add the suffix “-tion” to the verb “act”, we get “action”. “Act” is a verb, like “He will act in the play.” And “action” is a noun, like “The action in the movie was exciting.” Let's look at another example. If we add the prefix “un -” to the adjective “happy”, what do we get? 学生回答 9: Unhappy. 教师回应 11: Correct! “Un -” changes the meaning of “happy” to the opposite. Now, I want you to work in groups of four. One person in the group gives a base word, and the others try to make derivatives from it. For example, if the base word is “teach”, you can say “teacher” (by adding the suffix “-er”) or “teaching” (by adding the suffix “-ing”). Let's start. (Students work in groups) Okay, let's stop here. Which group wants to share some of the derivatives you made? Group 1, please. 小组展示 1: Our base word was “care”. We made “careful” (by adding “-ful”), “careless” (by adding “-less”), and “caregiver” (by adding “-er”). 教师回应 12: Very good! You've made some great derivatives. Now, let's do an exercise to practice identifying compound words and derivatives. Look at the sentences on the screen. I want you to find the underlined words and decide if they are compound words or derivatives. For example, in the sentence “The old - fashioned dress is very beautiful.”, “old - fashioned” is a compound word. Now, start with the first sentence. (Sentences are shown on the screen) 1. The traditional festival is very important in our country. 0. I saw an airplane flying in the sky. 0. She drank a cup of tea from a teacup. 学生回答 10: In the first sentence, “traditional” is a derivative. In the second sentence, “airplane” is a compound word. And in the third sentence, “teacup” is a compound word. 教师回应 13: Exactly! You've done a great job. Now, let's move on to reading a passage about a park. 三、阅读关于中国东北虎豹国家公园的文章（Reading a passage about Northeast China Tiger and Leopard National Park） 教师引导阅读: Now, open your books to the passage about Northeast China Tiger and Leopard National Park. Before we start reading, let's look at the title. What do you think this passage will be about just from the title? Yes, the boy in the front. 学生回答 11: It will be about the Northeast China Tiger and Leopard National Park, maybe about the tigers and leopards there, or the park itself. 教师回应 14: That's a good guess. Now, start reading the passage quickly. While reading, try to get a general idea of what the passage is mainly about. (Students read the passage quickly) Okay, time's up. Who can tell me the main idea of the passage? Yes, the girl in the second row. 学生回答 12: The passage is mainly about the Northeast China Tiger and Leopard National Park, including its establishment, the animals living there like tigers and leopards, and the efforts to protect them. 教师回应 15: Very good! You've got the main idea. Now, let's read the passage again more carefully. This time, fill in the blanks with the correct forms of the words in the box. The words in the box are related to what we've learned in this unit, such as “protect”, “develop”, “amaze”. Think about the context of the sentence and the part of speech needed to fill in the blank. For example, if the sentence is “The ____ (protect) of these animals is very important.”, we need to use the noun form “protection”. Start filling in the blanks. (Students read the passage and fill in the blanks) Let's check the answers. For the first blank, if the sentence is “The park was ____ (establish) to protect the tigers and leopards.”, the correct form is “established” because it's in the passive voice. What about the second blank? 学生回答 13: If the sentence is “There are many ____ (amaze) sights in the park.”, we should use “amazing” because it describes the “sights”. 教师回应 16: Right! You're doing great. Now, let's discuss a few questions about the passage. Why is it important to establish this national park? Discuss with your partner. (Students discuss) Okay, let's hear your thoughts. Yes, the boy in the third row. 学生回答 14: It's important to establish this national park to protect the tigers and leopards, as they are endangered animals. Also, it helps to protect the whole ecosystem. 教师回应 17: Exactly! Protecting these animals is crucial for maintaining the balance of nature. Another question, what can we do to help protect national parks like this one? 学生回答 15: We can raise awareness about the importance of protecting the environment and these animals. Also, we can support organizations that work for conservation. 教师回应 18: Great ideas! Now, let's move on to a more creative part. 四、推理与论证（Discussion） 教师布置讨论任务: I want you to work in pairs and discuss how people can protect our nature and natural relics using the words and expressions we have learned in this unit. For example, we can use words like “protect”, “preserve”, “conserve”. You can also think about actions we can take, like reducing waste, using renewable energy. Start your discussion. (Students discuss) Okay, let's stop here. Which pair wants to share your ideas? Pair 1, please. 小组讨论展示 1: We think people can reduce the use of plastic to protect the environment. We can also plant more trees. Using the words we learned, we can say “We should take actions to preserve the natural environment by reducing plastic use and planting more trees.” 教师回应 19: Excellent! You've used the words and ideas very well. Now, let's do another activity. I want you to create your own compound words. You can combine any two words that make sense. For example, you can combine “sea” and “horse” to get “seahorse”. Work alone for a few minutes and write down as many compound words as you can. (Students create compound words) Let's see what you've come up with. Who wants to share their compound words? Yes, the girl in the middle. 学生展示 2: I made “sunflower” (from “sun” and “flower”), “firefly” (from “fire” and “fly”), and “snowman” (from “snow” and “man”). 教师回应 20: Great job! These are very common and well - known compound words. Now, for the last activity, work in groups of three. Create derivatives from a given word. For example, if the word is “friend”, you can make “friendly” (by adding “-ly”), “friendship” (by adding “-ship”). Take turns showing your derivatives to other groups. Start now. (Students work in groups) Okay, time's up. Which group wants to show the derivatives they made? Group 3, please. 小组展示 3: Our word was “power”. We made “powerful” (by adding “-ful”), “powerless” (by adding “-less”), and “empower” (by adding the prefix “em -”). 教师回应 21: Wonderful! You've really understood how to make derivatives. Today, we've learned a lot about word conversion, compound words, derivatives, and also about a very important national park. Let's summarize what we've learned. Who can tell me one thing we learned today? Yes, the boy in the back. 学生总结 1: We learned about different types of compound words and how to make derivatives. 教师回应 22: Right! And we also learned about the importance of protecting national parks. For homework, I want you to write a short paragraph about a park you know. Use at least three compound words and three derivatives in your paragraph. Also, include some ideas about how to protect that park. That's all for today's class. See you next time! 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $$