Unit 8 It must belong to Carla Section A1a-2c课件＋音频(共61张PPT)人教版九年级英语全册

(共61张PPT)
Unit 8
It must belong to Carla.
SectionA
1a-2c　
Learning goals
1. 功能
使用 must, might, could and can’t 进行 推断。
2. 掌握下列词汇和短语
whose truck picnic rabbit attend valuable anybody happening belong to
3.学习并掌握目标语言
Whose book is this
It must belong to Mary. =It must be Mary’s.
4. 学习策略
能根据图和表格相关信息预测、推断。能根据语言环境进行故事情节预测。
5. 情感态度养成学生生活有调理 爱整洁的好习惯。
It could be ________.
It also might be ________.
What is it
a dog
two girls
Practice
Guess what it is.
What is it
It could be _______________.
It also might be ___________ .
a vase/prize cup
two faces
Pre-listening
想象空间
Find the owners.
Whose bag/football/… is this/are these Why
It must/could/might/can’t be/belong to ... because ...
Let’s ask and answer.
A：Whose is this
B：It must be . /It must belong to .
sb's
dress
mom's
sb
mom
dad Jin Min mom
Home with kids
Xia Xue
Xia Yu
dad
mom
Liu Xing
This Saturday Liu Xing’s family will have a picnic. They bring a lot of things.
skirt
volleyball
toy truck
rabbit
magazine
A: Whose skirt is this
dad’s
Liu Xing’s
B: It can’t be .
A: Why
B: Because dad is a man.
Xia Yu’ s
It can’t be… (不可能,0%)
A: Whose skirt is this
mom’s
B: It might be .
It could be .
Xia Xue’s
Xia Xue likes the pink skirt very much. But mom hates pink.
A: It must be .
Xia Xue’s
It might be…
It could be…(有可能,20-80%)
A: Whose rabbit is this
B: It must be .
/It could be .
/It might be .
/It can’t be .
A: Because mom likes rabbits very much.
It must be .
mom’s
sb’s
It must belong to .
mom
Can you guess？
sb’s
sb’s
sb’s
A: Whose toy truck is this
A: Xia Yu likes playing with toy truck very
much. He is the only little kid at this picnic.
It must be .
Xia Yu’s
It must belong to .
Xia Yu
B: It must belong to .
It could belong to .
It might belong to .
It can’t belong to .
sb.
A: Whose book is this
J.K. Rowling is dad’s favorite writer.
It must be . Because…
dad’s
It must belong to . Because…
dad
B: It must /could/might/can’t be .
sb’s.
It must /could/might/can’t belong to .
sb.
A: Whose is this
B: It must /could/might/can’t be .
sb’s
It must /could/might/can’t belong to .
sb.
A: Why
B:Because……
Let’s say.
Xia Xue likes pop music.
Liu Xing likes doing sport.
Mom likes reading magazine.
1. must用在肯定句中表示较有把握的推测，意为“一定”
He must be working at home.
表示“推测”的情态动词
3.can表示推测“不确定”
can’t 则表示“不可能”.
It can be your book.
He can’t be a bad boy. He often helps others.
2. might ,could 表示推测“可能性更小”.
He might be at home.
It could belong to his sister.
could
might
must
100% probably true
20%-80%
possibly true
can’t
0 % almost not true
Revision
Look and make conversations in pairs.
Things owners possibility reason
1 English book Carla 100% name on
2 French book Fred 70~80% study
3 guitar Alice 60~70% play
4 T-shirt John 0% too small
B: It must be Carla’s. Because it has her name on it.
A: Whose English book is this
=must belong to Carla.
1a
Look at the picture. Write the things you see in the correct columns in the chart.
(1) must情态动词，意为“肯定；一定”时，表示可能性很大的肯定推测，通常与be连用，此用法只能用于肯定句中。must (be)的否定结构是can’t ( be)，意为“不可能(是)”。
(2) must 在肯定句和疑问句中还可意为“必须”，其否定形式是mustn’t，意为“一定不要；禁止”。
whose一般对物主代词或名词所有格提问，用于询问物品的所属关系。
(1) 被提问部分作定语时，用“Whose+名词+一
般疑问句？”结构。
(2) 被提问部分作表语时，用“Whose+一般疑问
句？”结构。
What can you see in the picture
a hat
a T-shirt
a volleyball
a CD
a jacket
a toy truck
a magazine
a book
a plate
a cup
Clothing Fun things Kitchen things
magazine(Harry Potter)
hat
volleyball
plate
cups
jacket
T-shirt
CD
toy truck (rabbits)
book
1a
Look at the picture. Write the things you see in the correct columns in the chart.
baseball
cap
cup
plate
at the picnic
Pre-listening
Where are they
In a park./ In an open air.
What happened
They might be a little
worried, because they
want to find the owners of
these things.
Pre-listening
Prediction
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.
Listen again and match each person with a thing and a reason.
1b
Whose sth. is this
It must be sb’s. ….
It must belong to sb. …
While-listening
Listen and fill in the blanks below.
Girl 1: Whose volleyball is this
Boy: It ________ Carla’s. She loves volleyball.
Girl 1: How about this toy truck
Girl 2: Hmm ... that toy truck _____________ Jane’s little brother. He was
the only little kid at the picnic. And the magazine must belong to
Deng Wen. He loves rabbits.
Boy: Oh, look, someone _______ a book.
Girl 2: That book must be Mary’s. J.K. Rowling is her favorite writer.
Girl 1: OK … and __________ this CD
Girl 2: Hmm … The CD must belong to Grace. She always listens to pop
music.
must be
must belong to
how about
left
While-listening
1b
Practice the conversation in the picture above. Then make conversations using the information in 1b.
It must be Mary’s. J.K. Rowling
is her favorite writer.
Whose book is this
It must belong to Mary.
1c
Post-listening
Jack
Whose volleyball is this
It must be Carla’s.
/ It must belong to Carla.
She loves volleyball.
Let’s talk.
Jane
Jack
Whose magazine is this
It must be Deng Wen’s.
/ It must belong to Deng Wen. He loves rabbits.
Jane
Jack
Whose book is this
It must be Mary’s.
/ It must belong to Mary.
J.K.Rowling is her favorite writer.
Jane
Jack
Whose CD is this
It must be Grace’s.
/ It must belong to Grace.
She always listens to pop music.
Jane
Jack
Whose toy truck is this
It must be my little brother’s.
/ It must belong to my little brother. He was the only kid at the picnic.
Jane
The volleyball Carla’s. Because she volleyball very much. That toy truck must Jane’s little brother . He is the only little kid at the picnic. And the magazine must belong to Deng Wen because she loves . J.K. Rowling is Mary’s favorite writer , so the book must be . The CD must belong to because She always listens to pop music.
must be
loves
belong to
rabbits
Mary’s
Grace
Let’s listen and fill.
Think and answer.
What do you usually have in your schoolbags
Pre-listening
Bob
Anna
They found a schoolbag at the park.
What things in the schoolbag and whose things they are.
Guess: What will they talk about
Things in the schoolbag
1. ____________________
2. ____________________
3. ____________________
T-shirt
hair band
tennis balls
Bob and Anna found a schoolbag at the park. Listen and write down the things in the schoolbag.
2a
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
2b
Listen again. Fill in the blanks.
While-listening
01
02
03
Whose schoolbag is this
A. Mei’s. B. Linda’s. C. Rita’s.
How many things are there in the schoolbag
A. Two. B. Three. C. Four.
Who is always forgetting things
A. Mei. B. Linda. C. Rita.
After listening, answer the questions.
What’s the relationship between Bob and Anna
Classmates.
Brother and sister.
Teacher and student.
Who have long hair
Mei and Linda.
Linda and Rita.
Mei and Rita.
04
05
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______ go to our school. Oh！
Here is a hair band, so the person ________be a boy.
Anna: It ________be Mei’s hair band. She has long hair.
Bob: Or the hair band _______ ______ ___Linda. She was at the picnic, wasn’t she
Anna: Yes, she was . But then the schoolbag _____ belong
to Rita. She’s always __________things.
Bob: Oh ,look！Tennis balls.
Anna: Then it ____ ___Linda’s schoolbag. She has long hair and she’s ___ the tennis team.
Bob : you are right.
must
can’t
could
might belong to
could
forgetting
must be
on
Post-listening
2b
Listen and fill in the blanks.
听力原文
Use “must” to show that you are almost sure sth. probably true.
Use “might” or “could” to show that you think sth. is possibly true.
Use “can't” to show that you are almost sure sth. is not true.
Use “must” to show that you think something is probably true.(100%)
Use “might” or “could” to show that you think something is possibly true.(20%-80%)
Use “can’t ” to show that you are almost sure something is not true.(0%)
能用来表示推测的情态动词
must, might, could, may, can't
确信程度大小：must > may > might
肯定和否定的推测：
must（肯定） can't， couldn't (否定）
Can you list all the modal verbs
you can remember
can
ought to
may
will
should
could
must
would
need
might
shall
Which modal verbs above can be
used to make inferences (推论)
can
may
could
might
must
表示对某事物的确定程度，即表示推测的时候，通常会用到以下情态动词：
must, might, could, can’t
表示推测的情态动词
归纳总结
belong to someone 和 be someone’s
belong to someone 和 be someone’s 含义基本相同，
都表示“属于某人，归某人所有”，但要注意用法上的区别：
belong to　＋　名词或宾格代词。
be someone’s /名词性物主代词(mine, ours, yours,
his, hers, theirs.)
e.g. The English book belongs to Tom.
The English is Tom’s ( English book).
The English book belongs to me.
The English is mine.
Post-listening
Grammar
1.It must be Tom’s book. It has his name on it.
2.Here is a hair band(发带)，so the person can’t be a boy.
3.It could be Mei’s hair band. Or it might belong to Linda. They both have long hair.
翻译句子，释疑并讨论做笔记完成表格
认真观察这三个句子都用__________表_______,
must 表__________,意为_________;
can’t 表__________,意为___________;
could 和 might 表_____________,意为_______。
推测
肯定推测
一定
could/might
否定推测
不可能
可能性推测
可能
确信程度大小：_____>______________>______
must
can’t
情态动词
Post-listening
Grammar
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.
must
mightcould
can’t
Distinguish “must, might, could, can’t”
sure: must, can’t
not sure: might, could
2．The hair band _____ belong to Linda. 这条发带_____是琳达的。
belong to 与 be
辨析
belong to 表示某物“属于”某人，后常跟名词或代词宾格，不能跟名词性物主代词或名词所有格
be 表示“是”某人的，后接名词性物主代词或名词所有格
e.g. These CDs must belong to Liu Ming.
这些光盘一定属于刘明。
The basketball must be Bob’s. 这个篮球一定是鲍勃的。
3．Use “must” to show that you think something is probably true.
使用 “must”来表明你认为某事很有可能是真实的。
probably 副词，表示“很可能；大概”，语气较强，含有可能性较大的意味，常位于实义动词之前，情态动词、助动词或 be 动词之后，有时也位于句首。
e.g. He can probably tell us the truth. 他很可能会告诉我们实情。
表示可能的词还有 maybe/perhaps、possibly。
拓展
e.g. He will probably succeed. 他很可能会成功。
Maybe/Perhaps he will succeed. 他也许会成功。
He will possibly succeed. 他有可能会成功。
4．I attended a concert yesterday so it might still be in the music hall.
昨天我听了一场音乐会，所以它有可能还在音乐厅里。
attend 此处用作及物动词，意为“出席；参加”，其宾语通常为concert、meeting 等。
attend、join 与 take part in
辨析
attend 一般指参加婚礼、丧礼、会议、讲座或上课，主要指以观众或听众的身份参加
join 表示参加某个组织，并成为其中一员
take part in 表示参加某些活动和工作，并在其中起了作用。可以和 join in 互换
4．I attended a concert yesterday so it might still be in the music hall.
昨天我参加了一个音乐会，因此它或许还在音乐厅里。
e.g. I attend this class to improve my English.
我上这个课是为了提高英语水平。
His brother joined the army two years ago.
他哥哥两年前参军了。
A lot of students took part in the thorough
cleaning yesterday.
昨天许多学生参加了大扫除。
attend
join
take part in
5．I left early, before the rest of my friends.
我比其他朋友走得都早。
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。
e.g. The rest of the students are boys.
其余的学生是男生。
The rest of the money is stolen.
剩下的钱被偷了。
6．I think somebody must have picked it up. 我想一定有人捡到了它。
pick up 意为“拾起；捡起；拿起”，是“动词+副词”型短语动词。当宾语是名词时，名词放在短语动词的中间或后面均可；当宾语是代词时，要把代词放在 pick 和 up 的中间。
e.g. Mr. Black picked up his hat and went out.
布莱克先生拿起帽子出去了。
Here is a book under the desk. Pick it up, please.
桌子底下有一本书，请把它拾起来。
6．I think somebody must have picked it up. 我想一定有人捡到了它。
pick up 还可意为“（开车）接送（某人）；（中途）搭载（乘客）”。
拓展
e.g. Wait here and I’ll pick you up at three o’clock.
在这儿等着，三点钟我会开车来接你。
拿起；捡起
（开车）接人
7．I’ll call them now to check if anybody has it.
现在我将给他们打电话核实一下是否有人拿了它。
anybody 代词，意为“任何人”，常用于否定句和疑问句中，相当于 anyone。有时在肯定句或 if 条件状语从句中想表达“任何人”的含义时也用 anybody/anyone。
e.g. He doesn’t know anybody in London. 他在伦敦谁也不认识。
Has anybody come 有人来了吗
It’s easy—anybody can do it. 这很容易——任何人都会做。
Please tell me at once if anybody calls me.
假如有人给我打电话，请立刻告诉我。
Ⅰ. 根据语境，从方框中选择恰当的单词填空，注意形式变化。每词限用一次。
picnic, truck, rabbit, pink, value, anybody
1. _______ have long ears and like to eat carrots.
2. Maria likes the red sweater better than the _______ one.
3. You won’ t find _______ here. They’ re all at a meeting.
4. These vegetables were carried here by three _______ this morning.
Rabbits
pink
anybody
trucks
5. Annie hopes she will get a lot of _________ experience from her new job.
6. There are green trees and beautiful flowers nearby. We think it is a good place for a(n) _________.
picnic, truck, rabbit, pink, value, anybody
valuable
picnic
Exercise
Ⅱ. 根据汉语意思，完成英语句子。每空一词。
1. His uncle bought him a(n) ________ ________(玩具卡车) last week.
2. Nearly everyone has eaten a lot ________ ________ ________(野餐时).
3. Nancy will ________ ________ ________ (参加音乐会) next Saturday evening.
toy
at
attend a concert
truck
the picnic
Exercise
4. There is a(n) ________ ________ ________ (粉红色的发带) on the desk.
5. Sara will travel to Beijing ________ ________ ________ ________ ________ ________ ________ (在她余下的暑假里).
6. Bruce seems to have lost ___________ ________ (一些贵重的东西). He looks so worried.
pink hair
in
something
band
the rest
of her
summer holiday
valuable
7. 昨晚他出席了这场音乐会。
He _____________________ last night.
8. 这把雨伞可能是Emma的，但是我不确定。
The umbrella _____________________________ Emma, but I’ m not sure.
9. Mike捡起铅笔，把它给了我。
Mike ________________________________________ and gave it to me.
attended the concert
could / might / may belong to
picked the pencil up / picked up the pencil
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.
must
can’t
could / might
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.
could / might
can’t
must
单项选择。
1. — Whose dictionary is this
— It _______ be Jack’s. His name is on it.
A. can B. might
C. must D. could
C
2. — Who is that girl reading under the tree over there
— It _______ be Gina. I saw her in the classroom
just now.
A. mustn’t B. might not C. can’t D. couldn’t
3. The trousers are ____short for me.Could you please
show me another pair
A. much too B. too much C. too many D. much
C
A
4. Her parents are _______ interested in Beijing Opera, so they often go to see it.
A. all B. both C. whole D. none
5. —Whose guitar is this
— It _______ Lisa. She plays the guitar.
A. might be B. must be
C. can belong D. might belong to
B
D
Practice the conversation on Page 58, 2d.
Preview the passage in 3a.
Do the exercises in students’ book.
Homework