Unit8 It must belong to Carla SectionB 3a-Self Check 课件2025-2026学年人教版（2012）英语九年级全册

该初中英语课件围绕“神秘事件推理”主题，核心为情态动词（might, may, must等）表推测及连词（so, because）运用。课堂通过Free Talk猜测背包主人、样本对话等热身活动导入，结合思维导图梳理事件要素、词句积累和范文分析，搭建从推测练习到写作输出的学习支架。 其亮点在于以“两步法”写作（推断经过-结果）结构化推理过程，结合思维导图和范文点评培养思维品质，丰富素材（如“make one’s hair stand on end”短语）和pair-work提升语言能力。学生能系统掌握推测表达与写作结构，教师可借助具体活动和范文参考，提高教学效率。

Section B 3a~Self Check Unit 8 It must belong to Carla. 1 Unit 8 It must belong to Carla. 01 Learning goals 03 writing 05 Homework 02 Warming up 04 Exercise A Pre-writing B While-writing C Post-writing 本单元的话题是“Mysteries (神秘事件)”，并对事物进行推理判断。“对事物进行推理判断”包括对事物进行合理的猜测，得出符合逻辑的结论；对推理判断的事物给出合理的理由等几个方面。该话题需要激发思维，发挥合理想象。 写作内容通常要求根据中文或英文提示进行合理的猜测和判断完成写作内容；或者根据图画提示，猜测发生了什么；根据图画内容，发挥合理想象，描述图片内容并连接成一个小故事。 Learning goals Section B 3a~Self Check Function: Talk about strange things by making inferences. Useful expressions: be afraid to do sth., try one’s best to do sth. Writing: Write an article about the strange happenings. 4 Warming up Section B 3a~Self Check 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 一、写作目标 能以故事的形式，讲述发生在身边的事件: 1. 能用might may could can must can't couldn't等情态动词来推测故事的发展。 2. 能运用so, as, because, since, but, however, not only... but also等连词。 二、写作方法 “两步法”写推测物品归属类作文。 1．推断经过-．．．may／might／could／can＇t．．．； 2．推断结果-．．．must．．． Warming up Section B 3a~Self Check 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. 8 Warming up Section B 3a~Self Check 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. 9 【提供素材】 something strange / unusual, strange noises, make noises, feel uneasy / nervous / worried, be afraid of, call the policemen, with the help of ... / with one’ s help, do / try one’ s best to ..., find out the truth, feel relaxed 【提供素材】 make one’ s hair stand on end (使某人毛骨悚然), have one’ s heart in one’ s mouth (吓得某人心都提到嗓子眼儿了), scare the pants off sb. (把某人吓坏了), scare sb. to death (吓死某人了), have cold feet (临阵胆怯；畏缩), sb.’ s blood runs cold (吓得某人不寒而栗) ... think / guess that ... 2. ... must be ... 3. ... might / could / may be ... 4. ... can’ t be ... 5. It’ s not clear that ... 6. It’ s impossible for ... to ... 7. ... find that ... 8. ... hope that ... 【提供素材】 Mystery When Where What . . People heard at night. The noises were so . Some people couldn't all night. Everyone felt . Read the first paragraph and finish the mind map Last week, in a quiet neighborhood, something strange happened. Many people in the neighborhood heard strange noises at night. The noises were so terrible, that some people couldn't sleep all night. Everyone felt uneasy. So someone called the policemen. strange noises terrible sleep uneasy last week in a quiet neighborhood Pre-writing Mystery Who What found the truth. is the noise-maker. There are in the corner of the neighborhood. A cat couldn’t get out because of . Read the second paragraph and finish the mind map The policemen tried their best to find out the truth. They found that the northeast corner of the neighborhood was filled with so many branches. A cat was caught in them and couldn't get out. With the policemen's help, the cat finally got out. The policemen The cat so many branches the branches Pre-writing Now the mystery has been solved. People in the neighborhood feel relaxed. Their lives are now back to normal. Read the second paragraph and fill in the blanks Now there are no more in the neighborhood and people feel relaxed. They now live a life. Fill in the blanks mystery normal Pre-writing First part Second part Third part Background information about the mystery. How the mystery was solved. How the people in the neighborhood now feel. How to introduce a mystery? Summary 词句积累 1．有些学生认为那可能是李磊。 Some students think it _______ ____ Li Lei. 2．有些同学认为可能是张宏，因为他总是第一个到教室。 Some students thought it ______________ ____ Zhang Hong ________ he is always ____ _____ one to the classroom. 3．我认为一定是马浩，因为他总是很热心而且经常帮助同学们。 I think it _____ ____ Ma Hao _______ he is warm-hearted, ______ often ______ the classmates. might be could/might/may be because the first must be helps and because 17 4.The heavy rain the students getting to school on time. A.changed; into B.prevented; from C.divided; into D.brought; from 5.As students,we should study hard. ,we should also follow the school rules. A.At the same time B.From time to time C.At a time D.At that time B A 18 1.这些大块的石头以某种方式被摆放在一起。 These large stones a certain way. 2.没有什么能阻止我们实现梦想。 Nothing can prevent us . 3.史蒂芬·霍金不仅是一位伟大的科学家,而且是一位著名的作家。 Stephen Hawking was a great scientist, a famous writer. were put together in from achieving/realizing our dreams not only but also 完成句子。 19 词句积累 4．有些同学猜测不可能是山姆，因为他总是上课迟到。 Some students guess it ______ ____ Sam because he is always _____ ____ class. 5．这个故事原来是个惊喜。 The story turns out to be ___ _________. can’t be a surprise late for What Who Why Schoolbag Tom He is always forgetting things. T-shirt schoolmate Our school name is on the T-shirt. Hair band Tom It can’t be a boy’s. Mei She has long hair Linda She has long hair Tennis Linda She's the only stduent on the tennis team. Whose school bag is this? A: Whose schoolbag is this? B: It might be Tom’s because he is always forgetting things. A: Look at the T-shirt. B: The owner must from our school because....... ........ Pair-work 连接词与过渡语 1．He is warm-hearted, and always helps the classmates. (and 表并列) 2．Some students thought it could be Zhang Hong because he is always the first one to the classroom. (because 引出原因) 3．He loved the class very much, so he decided to clean the classroom for the last time. (so 引出结果) 4．He was so sad that he didn’t tell any student that he would leave. (so ... that ... 引导结果状语从句) 范文点评 Who cleaned the classroom? I am on duty today. So I went to school earlier than before to clean the classroom. But to my surprise, the classroom was very clean. Someone has cleaned it. We guessed who did it. It might be Lin Xiao. He is warm-hearted, and always helps the classmates. But I didn’t see him this morning. Someone told me that he was ill at home today. So it can’t be him. Some students guessed it must be Wang Tao. He is my best friend, and he may help me clean the classroom. 23 1.The dictionary must be Tom’s. (改为同义句) The dictionary must ______ ______ Tom. 2. Look at the boy. He is wearing a hat. (合并为一句) Look at the boy _____ ____ _____. 3. Must I finish my homework this afternoon?(否定回答) ______, ______ ______. 4.The wallet must be Nancy’s. (改为否定句) The wallet _____ _____ Nancy’s. belong to wearing a hat can't be No you needn't Practice I asked him before class. He said he didn’t do that. Some students thought it could be Zhang Hong because he is always the first one to the classroom. But he denied that. I felt confused. The story turns out to be a surprise. In the first class, our head teacher told us that Wang Xiaoqing went to another city because his father got a new job there. He was so sad that he didn’t tell any student that he would leave. He loved the class very much, so he decided to clean the classroom for the last time. 范文点评 25 1．第一段交代故事的起因。but 引出转折，吸引读者注意力。 2．第二段进行故事的推测。段落里出现核心词汇和句型，同时还 运用了本单元核心语法——情态动词表推测的用法。 3．第三段交代了故事最终的结局。 4．范文段落分明，故事情节清晰。文章除了用情态动词进行故事 推测外，还用到了 so、because、so … that …等连接词或短语，使文章语句丰富，结构匀称、紧致。 范文点评 Homework Review what we learn in this unit. Do the exercises in students’ book. Thank you ! $