Unit 8 It must belong to Carla. Section A（GF-4C）（讲解课件PPT）-【优翼·学练优】2023-2024学年九年级上册初三英语同步备课（人教新目标版）

优翼英语教学课件（RJ） Go for it! 九年级（上） Section A (GF-4c) Unit 8 It must belong to Carla. Learning Goals Key words & phrases: laboratory, outdoors, coat, sleepy Key sentences: 1. It could be a girl’s room because it’s very tidy. 2. But it might be a boy’s room because the clothes look like boy’s clothes. Students can make inference using modal verbs. Words & Expressions laboratory outdoors coat sleepy n. 实验室 adv. 在户外；在野外 n. 外套；外衣 adj. 困倦的；瞌睡的 Review Do you still remember who these things belong to? Why? S1: Whose … is it? S2: It must / might be / could be / can’t be … Grammar Focus Read the sentences. 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. 情态动词表示推测 情态动词can, could, may, might, must可以用来表示对发生或存在的事情的推测。这里could和might不是过去时，推测的语气不如can, may强; must表示推测时语气最强，意为“肯定，断定”。 情态动词的推测程度为： may / might表示“有可能；大概”，might的语气比may要弱，相当于perhaps; can / could表示“或许”，其可能性比may / might要小，相当于possibly; must的可能性最强，语气较肯定。 表示对现在及将来状态、动作的推测 1.当表示对现在及将来状态的推测时，一般用can / could, may / might, must + 动词原形。 e.g. Monica can’t be in the classroom. Monica不可能在教室。 You may come here whenever you like. 你想什么时候来就什么时候来。 2.当对现在及将来正在发生的动作进行推测时，一般用can / could, may / might, must + be + doing（动词的进行时）。 e.g. — Where is Cindy? Cindy在哪儿呢？ — It’s a fine day. She may / might be enjoying the sunshine on the lawn. 今天天气好，她很可能在草坪上晒太阳呢。 Your sister can’t be touring Nanjing. I saw her just now. 你姐姐根本不可能在南京旅游，我刚刚还看见她呢。 表示对过去状态、动作的推测 1.当表示对过去的状态、动作推测时,must / may / might可用在 肯定句中表示肯定的推测，一般用must / may / might + have done（现在完成时）表示。 e.g. They boy may have got lost. It isn’t easy to find this place. 这个男孩可能迷路了，这个地方不好找。 She may have missed the bus. 她也许错过公共汽车了。 2. can / c