【人教九全英语情境教学课件内嵌音视频】Unit 8 It must belong to Carla Section A 1a~2d

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2025-2026学年人教九全英语情境课堂教学课件
Unit 8
It must belong to Carla.
Section A 1a~2d
本单元以“神秘事物（Mysteries）” 为话题，属于2022年版课标中“ 人与社会”范畴内的“历史、社会与文化”主题下“文化景观，社区生活”子主题。
01.单元主题
It must belong to Carla.
观念1:寻找物品失主
推测客观事实
观念4:关注世界未知、
输出推测判断
观念2:小镇怪声疑云
神秘外星事件
观念3:英国巨石之谜
激发探索意识
Section A 1a-2d/
Section A GF-4c
推测遗失物品，聚焦语法知识，情态动词表推测的用法。
输出：小组讨论，推断物品所属者
Section A 3a-3c/
Section B 1a-1d
谈论推测小镇怪声的来源。围绕外星人事件进行推测。
输出：①对“似曾相识”的看法并分享你的经历；②做演讲分享一次不寻常的经历
Section B 2a-2e
学习有关巨石阵奥秘的文章，找出巨石阵的神秘之处及对巨石阵用处的各项推测。
输出：假设自己为导游，向大家介绍巨石阵
Section B 3a-self check
基于本单元知识的学习，组织过程性指导写作活动，写出”推测和判断“类文章。
输出：写一篇有关推测和判断的作文
通过对本单元的学习能够根据已知相关信息进行推测或续写故事;通过探讨身边及世界的“未知事件“，培养学生发现问题、大胆猜测的能力，塑造综合学科素养。
02.单元主题导图
At the end of the class, students should：
1.Talk about“Mysteries” and master Must,might,could and can’t for making inferences（Learn& Understand）
2.Know about how to make inferences and improve reading skills ；（Apply&Analyze）
3.Share some opinions about mysteries in English,then write a writing.（Evaluate &Create）
03.单元教学目标
目 录
Warming Up
2
Listening & Speaking
3
Exercises
4
Learning Objectives
1
Summary & Homework
5
At the end of the class, we are able to:
1.understand conversations about who the things belong to；(Language ability)
2.learn how to make inferences using must, might, could and can’t；
(Learning ability)
3.make logical (有逻辑的) guesses based on (基于) given facts in the listening activities;(Quality of thinking)
4.form the good habit of organizing our personal belongings(所有物).
(Cultural awareness)
Learning Objectives
Let’s guess! Whose school uniform is it Is it a boy’s school uniform or a girl’s
It must be a girl’s school uniform.
It can’t be a boy’s school uniform.
It must belong to a girl. It can’t belong to a boy.
肯定推测
否定推测
属于
Warming Up
It could/might be a boy’s or a girl’s school uniform.
It could/might belong to a boy or a girl.
Whose school uniform is it Is it a boy’s school uniform or a girl’s
可能推测
Look at the picture and guess what they are doing.
Pre-listening
After the picnic, some things were left, and maybe they are making inferences about whose things they are.
1a Look at the picture. Write the things you see in the correct columns in the chart.
Clothing Fun things Kitchen things
hat volleyball plate

T-shirt
jacket
cap
toy truck
CD, book
cup
magazine
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.
n./tr k/
Look at the chart in 1b and try to do the match before listening.
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.
While-listening
Listen again and fill in the blanks.
Girl 1: _______________________
Boy: It must be Carla’s. She loves volleyball.
Girl 1: How about this ______________
Girl 2: Hmm ... that toy truck must belong to Jane’s little brother. He was the only little kid ___________. And the magazine must belong to
Deng Wen. _________________.
Boy: Oh, look, someone left a book.
Girl 2: That book_________Mary’s. J.K. Rowling is her favorite writer.
Girl 1: OK … and how about this CD
Girl 2: Hmm … The CD ________________Grace.
She always listens to pop music.
must be
must belong to
He loves rabbits
Whose volleyball is this
toy truck
at the picnic
Girl 1:Whose volleyball is this
Boy: It must be Carla’s.① She loves volleyball.
Girl 1: How about this toy truck
Girl 2: Hmm.…that toy truck must belong to Jane’s little brother.② He
was the only little kid at the picnic. And the magazine must belong to Deng Wen. He loves rabbits.
Let’s read.
Conversation
Click to learn more!
Boy: Oh, look, someone left a book.
Girt 2: That book must be Mary’s. J.K. Rowling is her favorite writer.
Girl 1: OK …and how about this CD
Girl 2: Hmm…The CD must belong to Grace. She always listens to pop
music.
1c Practice the conversation in the picture above. Then make conversations using the information in 1b.
A：Whose book is this
B：It must be Mary’s. J.K.
Rowling is her favorite writer.
Your Time
pencil box
hair band
books
keys
T-shirt
What do you usually have in your schoolbag
2a Bob and Anna found a schoolbag at the park. Listen and write down the things in the schoolbag.
Things in the schoolbag
1._________ 2.__________ 3.__________
T-shirt
hair band
tennis balls
2b Listen again. Fill in the blanks.
1.The person ________ go to our school.
2.The person ________ be a boy.
3.It ________ be Mei’s hair band.
4.The hair band ________ belong to Linda.
5.It ________ be Linda’s schoolbag.
must
can’t
could
might
must
Use “must” to show that you think something is probably true.
Use “might” or “could” to show that you think something is possibly true.
Use “can’t” to show that you are almost sure something is not true.
敲黑板
Let’s listen again and then fill in the blanks.
Bob: Hey, look! Whose schoolbag do you think this is
Anna: I don’t know. Look, here’s a school T-shirt.
Bob: Well then, the person 1.__________ to our school. Oh! Here is a hair band, so the person 2._____________.
Anna: It 3.______________ hair band. She has long hair.
Bob: Or the hair band 4._______________Linda. She was at the picnic,
wasn’t she
must go
can’t be a boy
could be Mei’s
might belong to
Anna: Yes, she was. But then the schoolbag 5._____________ Rita. She’s always forgetting things.
Bob: Oh, look! Tennis balls.
Anna: Then it 6.________________________. She has long hair and she’s on the tennis team.
Bob: You’re right!
could belong to
must be Linda’s schoolbag
2c Make conversations using the information in 2a and 2b.
A:Look! There’s a schoolbag here.
B:What’s inside
A:There’s a T-shirts,...
How might Linda feel after she finds her school bag lost
Let’s watch the video of 2d and find out whether you’re right or wrong.
She is really worried.
点击播放视频
Read the conversation again and find out all the sentences for
making inferences.
1. ...it might still be in the music hall
2. So it can’t be stolen.
3. So could it still be at the park
4. I think somebody must have picked it up.
可能的推测
否定推测
可能的推测
对过去的肯定推测
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 hall③.
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.
Post-listening
With the help of pictures, retell the conversation of 2d.
Linda tells her mom she’s worried because she can’t...
At first, Linda thinks it might be...
There are...
Linda remembers...
She will...
A: Hi, Shelly! You look upset. 1._______________________________ __________________
B: Mom, I can't find my school bag! It's got all my books in!
A: Oh, no! Have you looked for it in your bedroom, under the desk
B: Yes, but it wasn't there.
A: Well! 2.____________________________
B: Umm, I went to the sports center with my friends. After that, we went to buy a drink, and then we went to the park.
中考链接
(2d 情境迁移）Fill in the blanks according to the conversation.
What's the matter/What's wrong/
Where did you go(after school)
What happened/…
A: 3.____________________________
B: I'm not sure. I was on my way home when I realized I didn't have it. I went back to the park to look for it. But I couldn't find it! I don't know what to do.
A: 4._________________________! Perhaps a friend saw it and took it home.
B: No, I don't think so. No one called me.
A: Well, maybe you left it in the shop. Let's go and ask if it's there.
B: 5.____________________. I hope so!
Did you leave it in the park
Don't worry/Take it easy/…
OK/All right/…
We should take care of our belongings.
属于 ______________________
粉红色的发带 ______________________
参加一场音乐会 ______________________
一些有价值的东西 ______________________
去野餐 ______________________
捡起；拾起 ______________________
belong to
pink hair band
attend a concert
something valuable
go to a picnic
pick up
Key Phrases
must v. 必须；一定。可以表示命令，意思是“必须”；
也可表示推测，意思是“一定”，用于肯定的推测。
翻译句子。
You must go to school on time.
________________________
The pencil must be Jenny’s.
________________________
1.It must be Carla’s.
你必须准时到校。
这支笔肯定是Jenny的。
Language Points
must表__________
命令
must表__________
肯定推测
注意：
1.must在肯定句和疑问句中意为“必须”，而mustn’t 意为“不准；禁止”。是语气最重的情态动词。
e.g. Children ________ swim alone in the river.
2. must 引导的一般疑问句，肯定回答用must ，
否定回答用 ______________________
needn ’t / don ’t have to。
mustn’t
辨析：must 与have to
must “必须”，表示主观上认为有义务，有必要。
have to “不得不”，着重表示客观上的需要。don’t have to表示“不必”。
You _______ finish your homework before going out to play.
We _______ put off the sports meeting because of the heavy rain.
must have to
must
had to
返回
2.Hmm.…that toy truck must belong to Jane’s little brother.
belong to 属于；belong 是不及物动词，to是介词。其后一般接名词或
人称代词的宾格形式。
The English book is mine.
这本英语书是我的。
易错提醒：
① belong to后面不能接名词性物主代词或名词所有格形式。
② belong to不能用于进行时态和被动语态。
= The English book __________ me.
belongs to
返回
词（组） 用法
attend 指“出席(会议、婚礼、典礼等);到场；上 (课)”等，侧重指去看或听，但自己不一定起积极作用。
join 侧重指加入某党派、团体、组织、人群等，并成为其中一员，相当于 become a member of。
join in 多指参加小规模的活动，如“球赛、游戏” 等，常用于日常口语。
take part in 指参加某一活动并在其中起积极作用。 take an active part in 表示“积极参加”。
3. I attended a concert yesterday so it might still be in the music hall.
辨析 attend, join, join in与take part in
attend join join in take part in
1. Don't forget to take a pen when you ________ a meeting, because you may take some notes.
2.―We're going to help the children in hospital. Will you ______ us
―Of course.
3.Gao Le told me why he didn't _______ the football match yesterday.
4.―Did he decide to ___________ the speech competition
―Yes, of course. He has been encouraged to.
attend
join
join in
take part in
返回
1.(2024天津改编)—Jane and I are going to have a ________ (野餐) this Sunday. Would you like to come with us
—Sure. See you then.
2. (2024黑龙江齐齐哈尔改编)We can learn something ________ (value) from every failure.
3. This is not your watch. It’s ________(Mary).
一、根据中文或用所给单词正确形式填空。
valuable
Mary’s
picnic
Exercises
4. Peter went to Beijing and________(参加) an important meeting three
days ago．
5.Eric __________________(捡起铅笔) on the floor and gave it to me．
6. Mrs. Depp has ________________________(一些贵重的东西) in her
handbag．
7. The ________________(发带) could be Laura’s or Tina’s. Only they
have long hair in our class．
8. There are three ________(卡车) in the parking lot.
picked up the pencil
something valuable
hair band
attended
trucks
1. Listening and Speaking:
Make inferences with Modal Verb “must/might/could/can’t”.
2. Words and Expressions:
attend, truck, valuable, must, have to, belong to, pick up
Summary
Group discussion：
Find something in the classroom and try to infer its owner by using “must; could/might; can’t ”.
Homework
Thanks!
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