Unit 8 It must belong to Carla Section A 1a-2d 课件 2025-2026学年人教版（2012）九年级英语全册

该初中英语课件围绕情态动词表推测（must/could/might/can't）及物主身份表达展开，通过Warming up环节的物品猜测活动导入，如分析书包、耳环主人的样本对话，搭建从具体情境到语法规则的学习支架，帮助学生逐步掌握推测用法。 其亮点在于融合语言能力与思维品质培养，通过Grammar Focus的表格对比和例句解析，结合阅读细节题（如巨石阵相关问题）提升语言理解能力，Free talk讨论神秘现象、Retelling复述巨石阵信息等活动，引导学生运用推测进行表达，渗透文化意识。学生在探究中增强语言运用能力，教师可借助结构化活动提高教学效率。

Unit 8 It must belong to Carla. Section A 1a-2d　 By the end of the class, you will be able to: 1.learn the key words,phrases and sentences. whose, truck, picnic, rabbit, attend, valuable, pink , anybody, belong to, attend a concert, go to a picnic, pick up 2.make inference by using “must; could/might; can’t.” 推测可能性 must > could > might > can’t 3.talk about ownership(物主身份). Learning objectives at a picnic 在野餐 go for a picnic 去野餐 picnic (自带食物的) 郊游野餐 magazine 杂志 Warming up Look at the things in the backpack below. Make guesses about the owner of the backpack. Then talk about your ideas with your partner. 4 Warming up Sample conversation 3: A: Here is a schoolbag. It could belong to Mike. I saw he went home with the bag. B: I disagree. It might be John’s. He has the same schoolbag as Mike. Look at the things in the backpack below. Make guesses about the owner of the backpack. Then talk about your ideas with your partner. 5 Warming up Sample conversation 1: A: Here are some earrings. The owner can’t be a boy. B: Well, it could be a boy. The earrings might be a present for his mother. Look at the things in the backpack below. Make guesses about the owner of the backpack. Then talk about your ideas with your partner. 6 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. 探究语法规律 What did you find out? 探究一：情态动词表示推测的用法 情态动词can, could , may, might, must, can’t 都可以用来表示说话人对某事的推测。 2.结构：情态动词+动词原形（此时动词原形通常为 be）。 Grammar Focus 1.must表示肯定推测，意思是“一定、准是”。只能用于肯定句。 He must know the answers. 他一定知道答案。 2. can表示否定推测,can’t意为“不可能”,用于否定句。can在疑问句中意思是“可能” 。 He can’t pick her schoolbag up. 他不可能拿了她的书包。 Can he know the answer? 他可能知道答案吗？ could 表示某事有可能发生或可能是事实。 Don’t eat it. It could go bad. 不要吃它，可能坏了。 探究一：情态动词表示推测的用法 Grammar Focus 1．When did people hear the strange noises? A．Every morning. B．Every day. C．Every afternoon. D．Every night. 2．Who called the policemen? A．Victor. B．Victor’s wife. C．Victor’s parents. D．Victor’s friends. 3．In the sentence “... but they couldn’t find anything strange.”, what does the underlined word “they” refer to? A．Victor and his wife. B．Victor’s friends. C．Victor’s parents. D．The policemen. Read Para. 1 and choose the right answers. Read Para. 1 and choose the right answers. Detailed Reading 1．When did people hear the strange noises? A．Every morning. B．Every day. C．Every afternoon. D．Every night. 2．Who called the policemen? A．Victor. B．Victor’s wife. C．Victor’s parents. D．Victor’s friends. 3．In the sentence “... but they couldn’t find anything strange.”, what does the underlined word “they” refer to? A．Victor and his wife. B．Victor’s friends. C．Victor’s parents. D．The policemen. 10 (2)difference 此处为可数名词，意为“差别；不同之处”，常用结构为“the difference(s) between…and… (……和……之间的差别)”。 e.g. There are some differences between Lucy and Lily. 露西和莉莉之间有一些差别。 Can you tell me the differences between them?你能告诉我他们之间的差别吗？ 【拓展】difference 形容词形式为 different，意为“不同的” 常用短语为 be different from… 意为“与……不同”。 2. People like to go to this place especially in June as they want to see the sun rising on the longest day of the year. 人们尤其喜欢在六月份去这个地方，因为他们想在一年中最长的一天看日出。（教材第 62页） as 此处为连词，意为“由于，因为”，引导原因状语从句。 e.g. As it was late, I went at once. 由于天晚了，我立即走了。 3. Some people think the rocks can ________ stop people from becoming ill _______ keep them healthy. 4. We don’t know who built Stonehenge _____ how it was built. 5. Historians think Stonehenge was built about 5,000 years ago; ________, they are not sure. Midsummer day is in June ______ a lot of people go to Stonehenge during this month. The sun shines straight into the Stonehenge _____ the stones were put in a special position. 2d Complete the sentences using the words from the chart in 2a. and as not only but also and however What other mysteries can you think of? What do you know about them? What is mysterious about them? How do you think it was built? 750,000 visitors ancient leaders calendar special purose honor the ancesstors a victory We know that the position of the stones must be for a special purpose. And they must have been built by hard-working and great planners. Retelling be known as 被认为是，作为……而出名。 2.This felling is known as own as Déjà Vu, a French term meaning “already seen.” 这种感觉被称为DéjàVu，这是一个法语术语，意思是“已经看到”。 拓展：be known/ famous for 因为……而出名 Paris is known/ famous for its Eiffel Tower and Notre-Dame Cathedral.” 巴黎因其埃菲尔铁塔和圣母院而闻名。 a number of 后加可数名词复数，谓语复数，表示许多，相当于many。 3.There are now a number of interesting theories about déjà vu. 现在有许多关于似曾相识的有趣理论。 拓展：the number of 后加可数名词复数，谓语单数，表示……的数量。 【即学即练】用 a number of 与 the number of 填空。 _____________ students are playing basketball on the playground. _____________ them is 30. A number of The number of The dress doesn’t __________ me.Do you have a larger one? A. match B. fit C. suit D fix 返回 Instant Training B 一、根据句意及汉语提示完成单词。 1. I saw an _______(外星人) walking into a shop just now. 2. Mr. King often wears a grey _____(西装)． 3. The plane will take off from Beijing Capital Airport and ______(着陆) in London. 4. My father bought me a __________(照相机) as my birthday present. alien Exercises suit land camera Post-listening Linda: No, just my books, my pink hair band and some tennis balls. Mom: So it can’t be stolen. Linda: Oh, wait! I went to a picnic after the concert. I remember I had my schoolbag with me at the picnic. Mom: So could it still be at the park? Linda: Yes. I left early, before the rest of my friends. I think somebody must have picked it up. I’ll call them now to check if anybody has it. pron. 任何人 Role-play the conversation. 2d 21 Post-listening Read the conversation and answer. 1. What are in Linda’s schoolbag? 2. Where did Linda go yesterday? 3. Could her schoolbag be stolen? Why? 4. Could her schoolbag still be at the park? What will she do next? There are Linda’s books, her pink hair band and some tennis balls. She went to the music hall and the park. No, because there is not anything valuable in her schoolbag. Yes.She will call her friends to check if anybody has it. 22 3. My parents called the policemen, …（教材P59 3a） policeman为可数名词，意为“男警察”，复数形式为policemen。与其对应的词为policewoman, 意为“女警察”，复数形式为policewomen。 The wounded policeman is now out of danger. 如：受伤的警察现已脱离危险。 4. There must be something visiting the homes …（教材P59 3a） There must be +主语+ doing sth.，该句型表示对现在情况的肯定推测，意为“一 定有…...正在做某事”。 There must be someone waiting for you at the school gate. 如：一定有人在学校门口等你。 【拓展】There be + 主语 + doing sth.意为“有......正在做某事”。 There are some children swimming in the swimming pool. 如：有一些孩子在游泳池里游泳。 $