Module 9 great inventions Unit 3 教案 2024-2025学年外研版九年级英语上册

课题 外研版九年级上册英语module 9 great inventions unit 3 英文版教案 课型 新授课 主备人 一、Teaching aims 1. Knowledge aims To review and consolidate the key vocabulary and grammar points related to inventions in this module. To enable students to understand and use the passive voice in different tenses correctly. 2. Ability aims To improve students' reading, writing, listening and speaking skills through various activities. To develop students' ability to express their ideas and opinions about inventions clearly and logically. 3. Emotional aims To cultivate students' awareness of the importance of inventions and innovation. To inspire students' interest in science and technology and encourage them to have creative thinking. 二、Teaching important and difficult points 1. Teaching important points The usage of the passive voice in different tenses (present simple, past simple, future simple). The key words and phrases related to inventions: invention, develop, borrow, lend, put up, thousands of, look through, etc. 2. Teaching difficult points How to help students use the passive voice accurately and flexibly in their writing and speaking. How to guide students to have in-depth discussions and express their own views on inventions. 三、Teaching methods Task-based teaching method, Communicative teaching method, Situational teaching method 四、Teaching aids Multimedia, blackboard, chalk 五、Teaching procedures Step 1: Warming up 1. Greet the students and have a free talk about inventions. T: Good morning/afternoon, class! Today we are going to continue our exploration of great inventions. Can you name some inventions that have changed our lives greatly? Ss: The computer, the mobile phone, the Internet... T: Excellent! These inventions have indeed brought us a lot of convenience and made our lives better. 2. Show some pictures of famous inventions on the screen and ask students to describe them in a few words. Step 2: Grammar review 1. Present the passive voice sentences from the previous lessons and ask students to identify the tense and the structure. The printing was developed around 1450. (Past simple passive voice) Books will be replaced by the Internet. (Future simple passive voice) Information can be stored on the Internet. (Present simple passive voice) 2. Explain the rules of forming the passive voice in different tenses and do some exercises to consolidate. Present simple passive voice: am/is/are + past participle Past simple passive voice: was/were + past participle Future simple passive voice: will be + past participle Exercises: Rewrite the following sentences in the passive voice. They build many new houses every year. The teacher corrected our homework yesterday. We will plant more trees next year. Step 3: Language practice 1. Ask students to look at the exercises in Activity 1 on Page 76 and complete them individually. 2. Check the answers with the whole class and explain any difficulties. 3. Have students work in pairs to make dialogues using the passive voice. For example: A: Was the computer invented in the 1940s? B: Yes, it was. Step 4: Reading and speaking 1. Present a passage about a new invention on the ask students to read it silently. 2. After reading, ask some comprehension questions to check students' understanding. What is the new invention? How does it work? What are its advantages? 3. Divide students into groups of four and ask them to discuss the following questions: Do you think this invention will be popular? Why or why not? Can you think of any other possible uses for this invention? 4. Invite some groups to share their ideas and have a class discussion. Step 5: Writing 1. Ask students to imagine an invention of their own and write a short description about it. They should include the following information: Name of the invention Function How it works Advantages 2. Provide some useful expressions and sentence structures on the blackboard to help students. 3. While students are writing, walk around the classroom and offer guidance and help. Step 6: Presentation and feedback 1. Ask some students to read their writings aloud and the others listen carefully. 2. Give positive feedback and suggestions for improvement. 3. Display some good writings on the screen for students to appreciate. Step 7: Summary 1. Summarize the key points of this lesson, including the grammar of the passive voice and the vocabulary related to inventions. 2. Encourage students to keep observing and thinking about the changes brought by inventions in their daily lives. Step 8: Homework 1. Finish the exercises in the workbook related to this unit. 2. Search for more information about an invention and write a short report. 学科网（北京）股份有限公司 $$