Unit 8 Section A Grammar Focus～4c课件 - 2024-2025学年人教版英语九年级全册

Unit 8 It must belong to Carla. Section A Grammar Focus-4c Learning Objectives By the end of the class, students will be able to: Learn to use must, might, could and can’t for making inferences. It must be Carla’s. It could be Mei’s hair band. I’m not sure, but it can’t be a dog. 情态动词的被动语态 1. 情态动词的基本概念。 　　情态动词表示说话者的语气和情态, 无人称和数的变化; 本身虽有一定的意义, 但不能独立作谓语, 后接动词原形, 一起构成谓语。 常用来表示说话人对有关行为或事物的态度和看法, 认为其可能、应该或必要等; 或用来表示推测或判断。 情态动词的被动语态 2. 情态动词表示推测的几个关键点。 (1)表示肯定推测时, must语气最强, 暗含很大的可能性, 意为“一定”。may, could, might语气依次减弱, 意为“可能; 也许”。 (2)表示否定推测时, 应用can’t, 意为“不可能”。 (3)表示对目前事情的推测, 常用“情态动词+动词原形”结构。 (4)表示对正在发生的事情的推测, 用“情态动词+be +动词-ing”结构。 记忆口诀 must句中表推测, 表示某事必定会; may和might来推测, 语气不如must; 否定推测“不可能”, 只有can’t才能行。 Exercises 1. —Whose volleyball is this? —It ________ Carla’s. She loves volleyball. 2. —Whose hair band is this? —It ________ Mei’s hair band. Or it ________ belong to Linda. They both have long hair. Fill in the blanks with modal verbs. must be could be might Exercises 3. —What did you see that night? —I’m not sure, but it ________ a dog. It was bigger. I think it ________ a bear or a wolf. can't be might be Grammar Focus Whose volleyball is this? It must be Carla’s. She loves volleyball. Whose hair band is this? It could be Mei’s hair band. Or it might belong to Linda. They both have long hair. What did you see that night? I’m not sure, but it can’t be a dog. It was bigger. I think it might be a bear or a wolf. 4a Choose the best way to complete each sentence using the words in brackets. 1. A: Where’s Jean? B: I’m not sure. She __________ (is/might be/must be) in the laboratory. 2. A: Everyone is going to the pool after school. B: Really? It ________ (must be / can’t be /could be ) hot outdoors. 3. A: That’s the phone. B: Hmm. I wonder who it __________ (must be / could be / should be). 4. A: I wonder if there are Jim’s glasses. B: They _________ (can’t be / might be / could be) his. He doesn’t wear glasses. 5. A: I hear water running in the bathroom. B: It _________________ (could be / must be / can’t be) Carla. She was thinking of taking a shower. might be must be could be can’t be could be/must be 4a language points 1. 表示“位移”的动词用现在进行时态表将来， 例如：go去, come来, leave离开, arrive到达, return 回来, fly飞。 e.g. I am coming. = I will come. He is leaving for Paris. = He will leave for Paris. 4a language points 2. wonder v. “想知道” (want to know) No wonder + 句子，“难怪.....” e.g. No wonder you are angry. 难怪你会生气。 4b Complete these responses. 1. A: Many people are wearing coats. B: The weather must be _________________________. 2. A: Sally has been coughing a lot. B: She might be ____________________. 3. A: This restaurant is always very crowded. B: The food ________________. 4. A: Whenever I try to read this book, I feel sleepy. B: It can’t ______________. getting colder/ cold outside having a bad cold must be delicious be that boring 4c Look at this picture of a room. How much can you tell about the person who lives here? Is it a boy or a girl? What are his / her hobbies? Discuss your ideas with a partner. . A: It could be a girl’s room because it’s very tidy. B: I guess so. But it might be a boy’s room because the clothes look like boys’ clothes. 天天向上吧 Lorem ipsum dolor sit amet please add your text here lorem ipsum dolor sit amet please add your text here orem ipsum dolor sit amet please add your text here 。 $$