Unit 8 Section A（1a-2d）（同步课件）-【精品课】2025-2026学年九年级英语全一册同步精品课件（人教版）

该初中英语课件聚焦情态动词must/could/might/can't表推测及belong to用法，通过"社区盗窃案找嫌疑人"情境导入，以戴眼镜、体型等线索逐步排除，从可能到否定再到肯定推测，搭建逻辑支架，再过渡到物品归属问题，结合whose提问与belong to转换，形成情境-语法-运用的学习脉络。 其亮点在于情境化任务驱动，以"盗窃案""失物招领"真实情境为载体，通过听力预测、对话角色扮演（如讨论物品归属），提升语言能力与思维品质。资料设计从语法讲解到听力、对话、练习层层递进，学生能在实践中掌握语法，教师可直接利用情境活动提高教学效率。

Unit 8 It must belong to Carla. Section A 1a-2c Tang原创英语课件 小红书：Tang Tang原创英语课件 小红书：Tang 1 Learning goals 语言能力：能够正确使用情态动词must, could, might, can’t 来作出推断。 文化意识：通过语篇学习，养成收纳随身物品的好习惯。 思维品质：通过听力活动练习，能精准预测并提取关键信息，锻炼思维 的逻辑推理能力。 学习能力：阅读题干已知信息，能够预测听力内容运用正确的听力策略 快速完成听力； 2 Are you the one who is always good at observing in life？ Last night, something was stolen in the neighborhood. We have already found out 3 suspects.[səˈspekt ](嫌疑犯). Lead in Mike Frank Paul Mike Frank Paul Can you help us find out the real thief according to the clues[kluːz](线索) the owners(物主) have provided? Summary Mike Frank Paul Who is the real thief？ Mom The thief has short hair. The thief _______________ Mike. The thief _______________ Frank. The thief _______________ Paul. could/might be could/might be could/might be All of them have short hair. 此处could/might表示推断，意为“可能”，通常与be或者动词原形连用。 Summary Who is the real thief？ Mike Frank Paul Dad The thief doesn’t wear glasses. The thief _______________ Mike. The thief _______________ Frank. The thief _______________ Paul. could/might be could/might be Both of them don’t wear glasses. can’t be Mike wears glasses. 此处can’t 表示推断，意为“不可能”。通常与be或者动词原形连用。(否定推测用can't) Summary Who is the real thief？ Mike Frank Paul Jack The thief seems a little bit fat. The thief _______________ Mike. The thief _______________ Frank. The thief _______________ Paul. can’t be must be can’t be Paul is a little bit fat. 此处must表示推断，通常与be或者动词原形连用，意为“一定是，肯定是”。 must这种表示推测的用法只用于肯定句中。 Summary Hew can we make inferences[ˈɪnfərənsɪz] (做推断)? must could may/might can’t 一定 可能 不可能 100% probably true 20%~80% possibly true 0% almost not true Summary must can't 3 1 100% 表肯定推测， 可能性很大 . 20~80% 可能性不大 2 could might/may 0% 表否定推测 基本不可能 Summary 情态动词表推测 Here are their lost thimgs. Let’s infer the owners(物主) of the things. mobile phone toy truck[trʌk] 玩具卡车 gold ring Summary Mom Dad Jack Whose mobile phone is this? Because they are both adults. It ______________ Mom’s / Dad’s. It might/could belong to(属于) Mom / Dad. might/could be belong to 意为“属于，是……的”其中to是介词。 后接名词(短语)或代词(用宾格形式)作宾语。 belong to sb. 可与“be+名词性物主代词/名词所有格”互换。 whose特殊疑问词,意为“谁的”,用以提问物品的所属关系。用于对物主代词或名词所有格提问。 Summary Mom Dad Jack Whose toy truck is this? Because only Jack is a kid. It ______________ Jack’s. It must __________ Jack. must be belong to 注意：当表述某物属于某人时，belong to后直接加人名或人称代词宾格，而be动词后要用名词所有格形式或名词性物主代词。 The book belongs to me.= The book is mine. The T-shirt belongs to Tom. = The T-shirt is Tom’s. Summary Mom Dad Jack Whose gold ring is this? Because she is the only woman. It ______________ Jack’s / Dad’s. It can’t belong to(属于) ___________. can’t be It ______________ Mom’s. It must belong to(属于) _______. Jack / Dad must be Mom 情态动词 must, might, could, can’t 后接动词原形, 可以表示对现在的情况的推测。be+所有格与belong to可以表示所属关系。 Summary Are you the one who is always good at observing in life？ What things can you see in this picture? Here are some things that people lost. Tang原创英语课件 小红书：Tang CD (Michael Jackson) book (Harry Potter) T-shirt volleyball cup plate toy truck magazine (rabbits) baseball cap jacket 1a Look at the picture. Write the things you see in the correct columns in the chart. Clothing Fun things Kitchen things T-shirt baseball cap magazine (rabbits) book (Harry Potter) toy truck CD(Michael Jackson) cup plate volleyball hat jacket = It must belong to Carla. ... belong to sb ...属于某人 = ...be sb’s ...是某人的 Let’s find the owner of these things. Whose things are these? Predict the answer to 1b. Person Thing Reason Jane’s little brother volleyball J.K. Rowling is her favorite writer. Mary toy truck She loves volleyball. Carla magazine He was the only little kid at the picnic. Deng Wen book She always listens to pop music. Grace CD He loves rabbits. The volleyball might belong to…, because she loves volleyball. The CD might belong to…, because she always listens to pop music. Tang原创英语课件 小红书：Tang Person Thing Reason Jane’s little brother volleyball J.K. Rowling is her favorite writer. Mary toy truck She loves volleyball. Carla magazine He was the only little kid at the picnic. Deng Wen book She always listens to pop music. Grace CD He loves rabbits. 1b Listen and match each person with a thing and a reason. The … must be …’s because … The … must belong to … because … Tang原创英语课件 小红书：Tang Let’s watch a video. Listen again and fill in the blanks. A: ________ volleyball is this? B: It ________ Carla’s. She loves volleyball. A: How about this ________? C: Hmm … that toy truck _______________ Jane’s little brother. He was the only little kid at the ________. And the magazine must ___________ Deng Wen. He loves rabbits. B: Oh, look, someone left a book. C: That book must be ________ . J. K. Rowling is her favorite writer. A: OK … and how about this CD? C: Hmm … The CD ______________Grace. She always listens to pop music. Whose must be toy truck must belong to picnic belong to Mary’s must belong to Summary A: Whose volleyball is this? B: It be Carla's. She loves volleyball. A: How about this toy truck? C: Hmm .…. that toy truck belong to Jane’s little brother. He was the only little kid at the picnic. And the magazine must Deng Wen. He loves rabbits. B: Oh, look, someone left a book. C: That book must Mary’s. J.K.Rowling is her favorite writer A: OK.…. and how about this CD? C: Hmm …… The CD belong to Grace. She always listens to pop music. Read the listening material together. Post-listening =belong to Carla must must belong to be must =be Jane’s little brother’s =be Deng Wen’s =belong to Mary =be Grace’s Person Thing Reason Jane’s little brother toy truck He was the only little kid at the picnic. Mary book J. K. Rowling is her favorite writer. Carla volleyball She loves volleyball. Deng Wen magazine He loves rabbits. Grace CD She always listens to pop music. A: Whose … is this? B: It must belong to xx/be xx’s. Because … A: Whose book is this? B: It must be Mary’s. J. K. Rowling is her favorite writer. Practice the conversation in the picture above. Then make conversations using the information in 1b. 1c Tang原创英语课件 小红书：Tang Bob and Anna found a schoolbag at the park. What's in the schoolbag? hair band Things in the schoolbag 1._____________ 2._____________ 3._____________ T-shirt hair band tennis balls Listen and write down the things you heard. Let's guess whose book this is? The person ________ go to our school. The person ________ be a boy. It ________ be Mei’s hair band. The hair band _______ belong to Linda. It ________ be Linda’s schoolbag. must can't could might must How did they infer the owner of these things？ school T-shirts hair band tennis balls must go to their school can't be a boy could be Mei's has long hair might be Linda's is always forgetting things could belong to Rita on the tennis team must be Linda's Make a conversation using information in 2a and 2b A: Look! There's a schoolbag here. B: What's inside? A: There's a T-shirt,look,the person must be our classmate. B: Oh! Here's a hair band. so the person can't be a boy. A: It must be Linda's,she was at the picnic and she has long hair. Here’s a school T-shirt in the schoolbag, so the person _____ go to our school. Here is a hair band, so the person ________ a boy. It _________ Mei’s hair band. She has long hair. Or the hair band _______________ Linda. She was at the picnic. But then the schoolbag ______________Rita. She’s always forgetting things. Here are tennis balls. Then it ________ Linda’s schoolbag. She has long hair and she’s on the tennis team. must can’t be could be might belong to could belong to must be Let’s find the schoolbag’s owner. Make conversations using the information in 2a and 2b. 2c What's inside? Look! There's a schoolbag here. There’s a T-shirt, ... Is this the schoolbag realy Linda's?s Why is Linda worried? What are there in her schoolbag? Does Linda think her schoolbag is lost? Why?   Linda: Mom, I’m really worried.   Mom: Why? What’s wrong?   Linda: I can’t find my _________.  Mom: Well, where did you_________ it?   Linda: I can’t remember! I __________ yesterday so it _______ still be in  the music hall.   Mom: Do you have______________in your schoolbag?   Linda: No, just my books, my pink hair band and some tennis balls.  Mom:  So it can’t ____________.  Linda: Oh, wait! I went to ________ 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 __________. I’ll _______ them now to check if anybody has it. . Listen and fill the blanks. schoolbag last put attented a concert might anything valuable be stolen a picnic picked it up call Why is Linda worried? Because she can’t find her schoolbag. 2.What are there in her schoolbag? Her books, her pink hair band and some tennis balls. 3. Does Linda think her schoolbag is lost? Why? No. She thinks her friends must have picked it up.   Linda: Mom, I’m really worried.   Mom: Why? What’s wrong?   Linda: I can’t find my _________.  Mom: Well, where did you_________ it?   Linda: I can’t remember! I __________ yesterday so it _______ still be in  the music hall.   Mom: Do you have______________in your schoolbag?   Linda: No, just my books, my pink hair band and some tennis balls.  Mom:  So it can’t ____________.  Linda: Oh, wait! I went to ________ 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 __________. I’ll _______ them now to check if anybody has it. . Listen and fill the blanks. schoolbag last put attented a concert might anything valuable be stolen a picnic picked it up call Where might these things be? Why? in the music hall She attended a concert. at the park She went to a picnic. Do you think that Linda will find her schoolbag? Yes. Because she'll call them now to check if anybody has it. What will they talk about? Hello! Bob, I can't find my schoolbag, have you seen it? Hi! Linda... Make a conversation to continue the story. Role-play the conversation. Linda: Mom, I’m really worried.  Mom: Why? What’s wrong?  Linda: I can’t find my schoolbag. Mom: Well, where did you last put it?  Linda: I can’t remember! I attended a concert yesterday so it might still be in the music hall.  Mom: Do you have anything valuable in your schoolbag?  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. adv. 上次; 最近的一次; 最后一次 last 除用于句末外, 还常置于句中。 attend此处用作及物动词，意为“出席；参加”, 其宾语常为concert，meeting等。 adj. “贵重的；很有用的；宝贵的”，在句中可用作定语，也可用作表语。 be valuable to sb.“对某人来说很有价值” the rest of …意为“剩下的/其余的……”，其后接名词作主语时，谓语动词的单复数形式取决于of后面的名词的单复数。 “must+have+过去分词”的结构，表示对过去时间里可能发生的事情的肯定推测。 anybody代词，意为“任何人”，常用于否定句和疑问句中，相当于anyone。 attend 意为“出席；参加”，为正式用语，指参加婚礼、葬礼、典礼以及去上课、上学、听报告等 take part in 指参加某个会议或某项群众性的活动等，重在说明参加该项活动并在其中发挥一定的作用。 join 指加入某党派、团体、组织、俱乐部等并成为其中的一员。表示短暂性的动作，不与表示一段时间的状语连用。 join in 一般指参加竞赛、娱乐、游戏等活动，其后一般接名词或动词-ing形式。 易混辨析 attend，take part in，join, join in Tom _______ the army three months ago. I must _______ this important meeting. Lily __________ this activity and helped others. May I _______ the game? joined attend took part in join in ① may/might/can/could have done sth. 推测过去时间里可能发生的事情。 He might/could have arrived there. 他可能早就到那里了。 ② ought to/should have done sth. 本应该做某事，而事实上并没有做。否定句表示"不该做某事而做了"。ought to 在语气上比should 要强。 You ought to/should have been more careful in this experiment. ③ needn't have done sth. 本没必要做某事 You needn’t have dressed so warmly for the trip. The weather there was hot. 你本没必要为了旅行穿那么暖和，那里的天气很热。 ④ would like to have done sth. 本打算做某事 I would like to have read the article, but I was very busy then. 我本打算读这篇文章，但我那时太忙了。 情态动词+have+过去分词 Close your book and try to retell the conversation. Linda’s really ________. She can’t find her __________ . She ________________ yesterday so it ____________ in the music hall. There isn’t anything ________ in her schoolbag. So it _______stolen. Then she remembers that she ______________ after the concert and had her schoolbag with her __________. So it ____________ at the park. And she thinks somebody must have ___________. Linda will call them now to check if _________ has it. attended a concert might still be can’t be worried schoolbag valuable went to a picnic could still be picked it up at the picnic anybody I.翻译下列短语 1.属于 2.在野餐 3.听流行乐 4.她最喜欢的作家 5.玩具卡车 5.一定是卡拉的 6.一定属于卡拉 7.发带，发圈，发箍 belong to at the picnic listen to pop music her favorite writer must be Carla’s must belong to Carla hair band toy truck II.单项选择 1. This ______ be Lucy’s. Look! Her name is on the cover. A. can B. must C. could 2. —Look! Peter is playing soccer on the playground. —It ______ be Peter. He has gone to Beijing. A. mustn’t B. might C. can’t 3. The nice T-shirt must be ______, because they both like wearing T-shirt. A. Mary and Linda’s B. Mary or Linda’s C. Mary’s or Linda’s 4. The toy truck must ______ Tom. He is the only child here. A. be B. belong to C. belongs to B C C B III. 用must / might / could / can’t填空。 The English book ______be Lucy’s. It has her name on it. 2. This T-shirt _______ be Mike’s. It’s too small. 3. The baseball ___________ be Sally’s or Jenny’s. They both play baseball. 4. It __________ be Mei’s hair band. She likes wearing hair bands. 5. The black bike _______ be Li Lei’s. His is blue. 6. The French book _______ belong to Anna. She is the only one that is studying French. must can’t could / might could / might can’t must Thank you ¡¾¿Î¼þÕ¾www.kjzhan.com¡¿ÊÕ¼¯ÕûÀí,Ãâ·ÑÏÂÔØ, track 1 2014 δ֪ 52635.984 EV录屏3.9.6软件录制 Lavf56.40.101 本视频由湖南一唯信息科技开发的EV录屏软件录制，www.ieway.cn Tencent APD MTS null, track 1 2014 34821.4 null, track 1 2014 34821.4 易提分旗舰店https://yitifen.tmall.com/search.htm 易提分旗舰店 59871.527 易提分旗舰店https://yitifen.tmall.com/search.htm 易提分旗舰店 54307.734 易提分旗舰店https://yitifen.tmall.com/search.htm 易提分旗舰店 55613.79 null 55483.184 $