Unit 5

It must belong to Carla.

Period 1-2

Write the things you see or you know in the right column in the chart

jacketT-shirtshortsshoes

CDtoy carmagazinebooks

cups

It has her name on it .

NingWhose notebook is this?

I’m sure it is Ning’s notebook.

It must be Ning’s notebook.

1b

Listen and match each person with a thing and a reason.

作家

A: Whose volleyball is this?B: It must be Carla’s. She loves volleyball.A: How about his toy car?B: Oh, that toy car must belong to Jane’s little brother. He was the only little kid at the picnic. And the magazine must belong to Deng Wen. He loves cats.A: Oh, and look, someone left a book.B: Oh, yeah---This book must be Mary’s. Hemingway is her favorite author. A; OK--- and how about this CD?B; Hmm, the CD must belong to Grace. She always listens to classical music.

A: Look! Whose

book is this?

B: It must be Mary’s.

Because Hemingway

is her favorite

author.

A: Look! Whose

book is this?

B: It must be Mary’s.

Because Hemingway

is her favorite

author.

Practise making conversationsPractise making conversations

A: Look! Whose toy car

is this?

B: It must be Jane’s little

brother’s. Because he

was the only little kid

in the picnic.

A: Look! Whose toy car

is this?

B: It must be Jane’s little

brother’s. Because he

was the only little kid

in the picnic.

A: Look! Whose volleyball is this?

B: It must be Carla’s. Because she

loves volleyball.

A: Look! Whose volleyball is this?

B: It must be Carla’s. Because she

loves volleyball.

A: Look! Whose CD

is this?

B: It must belong to Grace .

Because she always listens to classical

music.

A: Look! Whose CD

is this?

B: It must belong to Grace .

Because she always listens to classical

music.

A: Look! Whose magazine

is this?

B: It must belong to Deng Wen .B

ecause he loves cats.

A: Look! Whose magazine

is this?

B: It must belong to Deng Wen .B

ecause he loves cats.

A: Whose …is this?

B: It must belong to xx.

Because …

A: Whose …is this?

B: It must belong to xx.

Because …

be xx’s

Whose is this cap?

Is this your cap?

I think it is Tony’s, but I’m not sure.

It could /might be Tony’s. It could /might belong to Tony.

He likes wearing the cap.

Tony

Is this T-shirt yours, Kate?

No, it isn’t.

It ___________ mine.

It’s too big for me.Kate

can’t be

Is this your car?

No, it isn’t.

can’t beIt ___________ mine.

I am not a child now.

hair bandWhose is this?

It _______ _____a boy’s. can’t be

It _________ _________a girl’s. must be

It _________ ________ Linda’s. could/might be

发带

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”的情态动词表示“推测”的情态动词

3.can 用在否定句或疑问句中时表示说话人的“推测”和“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 表示推测时，不表示时态。 只表示“可能性更小” .

He might be at home. It could belong to his sister.

表示“推测”的情态动词小结

•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.

•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.

Guessing game Who is he

He/She can’t be _______.

He/She could/might be _______.

He/She must be _______.

He He can’tcan’t be _______. be _______.

He He could/mightcould/might be _______. be _______.

He He can’tcan’t be _______. be _______.

He He could/mightcould/might be _______. be _______.

He He can’tcan’t be _______. be _______.

He He could/mightcould/might be _______. be _______.

He He must must be __________.be __________.

She/He must be---

He/she might/could be---.

She/He can’t be---

Things in the backpack

1. T-shirt

2.

3.

hair band

tennis balls

Bob and Anna found a backpack in front of their school.Listen and write down the things in the backpack.2a

2bListen again. Fill in the blanks.

can’tcould

might

must

2cFill in the blanks with “must”, ”might”, “could’ ”or “can’t”. And then tell why.

must/might can’tmight must

must/might must

can’t

might

Grammarfocus

Whose notebook is this? It must be Ning’s. it has her name on it.

Whose French book is this?

It could be Ali’s. she studies French.

Whose guitar is this? It might belong to Alice. She plays the guitar.

Whose T-shirt is this? It can’t be John’s. it’s much too small for him.

HomeworHomeworkk 1 。抄写单词 1+4 ；句型 1+22 。做作业本第一和第二部分

Unit 5It must belong to Carla

Period 3

Words & expressionsWords & expressions

belong to 属于 hair band 发带 at the picnic 在野餐 listen to classical music 听古典音乐 much too 太 , 非常 play the guitar 弹吉他 go to the concert 去听音乐会

Is this T-shirt yours, Kate?

No, it isn’t.

It ___________ mine.

It’s too big for me.Kate

can’t be

Is this your car?

No, it isn’t.

can’t beIt ___________ mine.

I am not a child now.

hair bandWhose is this?

It _______ _____a boy’s. can’t be

It _________ _________a girl’s. must be

It _________ ________ Linda’s. could/might be

发带

A: Whose volleyball is this?B: It must be Carla’s. She loves volleyball.A: How about his toy car?B: Oh, that toy car must belong to Jane’s little brother. He was the only little kid at the picnic. And the magazine must belong to DengWen. He loves cats.A: Oh, and look, someone left a book.B: Oh, yeah---This book must be Mary’s. Hemingway is her favorite author. A; OK--- and how about this CD?B; Hmm, the CD must belong to Grace. She always listens to classical music.

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”的情态动词表示“推测”的情态动词

3.can 用在否定句或疑问句中时表示说话人的“推测”和“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 表示推测时，不表示时态。 只表示“可能性更小” .

He might be at home. It could belong to his sister.

1.Mary ______________ be in Paris. I saw her in town only a few minutes ago.

3. Peter ________________ come with us tonight, but he isn’t very sure yet.

4.I thought you ___________ like something to read, so I have brought you some books.

用 must, could, might, can’t 填空 :

2. The CD _______ belong to Grace. She always listens to classical music.

can’t

must

might/could

might/could

5.That red car __________ be Carla’s. She has a blue car.

can’t

Can you guess what it is?

It could be _________________. It also might be ______________.

a white vasetwo faces

It could be ___________.

It also might be___________.

Can you guess what it is?

a dog

two girls

Here are some persons. They have different jobs. Can you guess what their jobs are?

She/He must/might/could /can’t be---.

BANK OF CHINA

Dear friend,

I need my dictionary, sunglasses, cap, purse, watch, soccer, umbrella and keys to my bike. And I’d like something to drink. But sorry, I am not sure where they are.

Could you bring them to me?

Yours

Tony

Linda

She’s writing a thank-you message to Anna.

3aRead the thank-you message Linda wrote to Anna. Number the parts in order and circle the words you don’t know.

52

4

3

1

Dear Anna,____If you have any idea where it might be, please call me.____I think I dropped it during the concert so it might still be in the symphony hall.____I tried to call you but your mom said you were still at your optometrist appointment( I hope your new glasses look nice).____I really need it because I have a math test tomorrow. It’s crucial that I study for it because it makes up 30% of the final exam.____I’m really anxious, because I can’t find my backpack. Thanks, Linda

A: What do you think “anxious” means?B: Well , it can’t mean “happy”.A: It might mean “ worried”.B: Oh, yes. She’s worried because of her test.

A: What do you think “crucial” means?B: Well , it can’t mean “easy”.A: It might mean “ important”.B: Oh, yes. It’s crucial because it counts 30% to the final exam.

A: What do you think “concert” mean?B: Well, it can’t mean “music”.A: It might mean “a performance of music by players or singers”.B: Oh, yes. She was in the symphony hall.

Tomorrow is Teachers’ day. We will give our English teacher a present. Can you guess what is in the box?

A: Do you know what is in the box?

B: I guess it must be a card.

A: I don’t think so. I think it might be a scarf.

B: Why?

A:…

A: Here’s a school T-shirt. The owner must be a student.B: Well, it could be a classmate of ours. The school T-shirt is the same as ours. A: Here’s a hair band.

The owner can’t be a boy. B: Well, it could be a boy. The hair band might be a present for his mother.

in the symphony hall try to do sth. at the optometrist appointment look nice study for make up the final exam because of a present for

在交响乐大厅 设法 / 努力做某事 在配镜室 看起来很好 为┅…而学习 由……组成 期末考试 因为…… 给……的礼物

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根据自己的猜测将第 4 部分写成一段文章，要求分别用上 must,can’t might,could ，并且要有推断依据。

Unit 5It must belong to Carla

Period 4

汉译英，一空一词：1 、我找不到我女儿，我非常担心她。 I can’t find my daughter, I __quite_____ _____ her.2 、这条裤子不可能是 Alan 的，因为太小了。 This pair of trousers ___ _____ Alan’s because it’s____ _____.3 、她很害怕在别人面前说话。 She _______ _________ of ________ in front of other people.4 、昨天你打电话时，我还在验光配镜。 I was still ____ the optometrist____________when you _____me yesterday.5 、这耳环可能是给他母亲的礼物。The ______ _______ ______ a present for his mother.

am worried about

can’t be too small

is afraid/terrified speaking

at appointment called

earrings might/could be

What do you think the rabbit is doing?I think he is ---.He could/might be .shopping

What could the cat be doing?

He could/might be .playing tennis

What could/might Mr. Donald be doing?

He could/might be --- .

What could/might Miss Panda be doing?She could/might be --- .

What could/might Simba be doing?

He could/might be --- .

What could/might Mr. Wolf be doing?

He could/might be --- .

What could/might the twins be doing?

They could/might be --- .

What could/might he be doing?

He could/might be --- .

(must/could/might/can’t)+be+doing表示 推测正在进行的动作

Why do you think the monkey is playing soccer?

He could/might/must be playing for exercise.

What could they be doing?

They might be…

They could be…

A UFO is landing.

An alien came down.

He might be running for chasing the alien.

Look at the picture. Then use the words from the box to write a sentence about each picture.

The alien is chasing the man.The man is running.

2 3

1

2a Listen again and number the picture 1-3.The UFO is landing.

Write two or three sentences to finish the story.

Why is the man running so fast? Could he be running

for exercise? Might he be late for work? No. He is a thief.

He must take lots of things from the shop. The

alien must be trying to help people catch the man.

•An Example to end the story:

Write two or three sentences to finish the story.

The man was running as fast as he could.

He thought that the alien must be chasingmust be chasing to catch

him, and he might losemight lose his life if he were caught!

“Hello…!” Suddenly a voice came from behind…

•An Example to end the story:

Write two or three sentences to finish the story.

The man knew it must bemust be the alien that the alien that spoke! “But how

could itcould it speak our language?” He wondered… “MightMight I make

friends with you?” The alien stopped just in front of the man,

with a big smile and both its arms opened to him… “I must must

be dreamingbe dreaming!” the man said to himself…

•An Example to end the story:

2b Listen again. Complete the sentences.

The man says ┅ The woman says ┅

1.He could be______________. He might be late for work.

2.It could be a helicopter. It must be_________________.

3. It must be _______________. I must be_________________.

4.She could be _____________.

They must be______________.

running for exercise

an alien

from the TV news

a UFO

dreaming

making a movie

run for exercise dance for pleasurefor pleasure collect stamps for funfor fun

Tape Scripts:

•M: Hey, look at the man running down the street. I wonder what’s happening?

•W: He __________running for exercise.

•M: But he’s wearing a suit.

•W: Well, he __________late for work.

•M: He looks kind of __________.

•W: Oh, no! What’s that?

•M: Where?

•W: There’s something in the sky.

•W: It ___________ a helicopter.

•W: No, it __________ a helicopter. It’s too big. It _________ a UFO.

could be

might be

scared

could be

can’t be must be

•M: A UFO? What’s going on?

•W: Look, the UFO is _________…

•M: And there is a strange __________ getting out. It ________ an alien.

•W: And the alien is chasing the man! I ___________ dreaming.

•M: Maybe we should _____________. Hey, wait a minute, what’s that?

•W: Where?

•M: Over there.

•W: It’s a woman with a __________.

•W: She ____________ from the TV news.

•W: No, look at those other people. They are ________. Oh! They ____________ making a movie.

landing

creature must be

must be

call the police

camera

must be

actorsmust be

Father and Son

Where might they be going?What might happen to them?

Father and Son

repairjump

Do you think he can repair the car?Why?

What could happen to Son ?

Father and Son

skateboard, stand, push

Words & expressionsWords & expressions

chase a strange creaturemust be doing sth.run for exercise be late for work make a movie catch a bus

追赶奇怪的动物一定是在做某事跑步是为了锻练上班迟到拍电影赶公共汽车

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Make your own conversation

Unit 5It must belong to Carla

Period 5

What do you think about the basketball?

Why do you think so ?

Will it get into the hoop or just hit the board?

Is your neighborhood quiet?

What was it actually?

What did you think it was?

How did you feel?

Have you ever heard something strange?

Where does the girl live?

Bell TowerHow is the girl feeling?

Read the passage and underline the events that might

happy—unhappy extremely 极其 , 非常be interviewed 被采访 There is sb. doing sth. 有人在做某事local newspaper 当地报社　　 neighbor 邻居　　　　　　outside our window 窗外方 noise 噪音，喧闹声

anything strange 奇怪的东西

•…strange things are happening... ( 发生奇怪的事 )

• Zhou Gu …is extremely worried( 极其担心 )

• There must be something visiting the homes in our neighborhood.( 一这有什么东西拜访我们邻居家）

There is/are sb. doing sth.( 有人在做某事 )

This story __________ many years ago.( 这故事发生在好多年前 )

Parents ____often ________________their children’s success in school.( 父母亲常担心孩子在校的成功 )

Last night, he _____________________________his test.（昨晚他极担心考试）

happenehappenedd

are worried aboutare worried about

was extremely worrying aboutwas extremely worrying about

有许多学生在参观博物馆．There _______ many students ________the science museum.昨天有几个男生在那边打篮球．There_____several boys______ basketball over there yesterday.

areare visitinvisitingg

werewere playinplayingg

Complete the sentencesComplete the sentences

3a. Reading for information

Who? What did they find?What did they think it was?

Zhou Gu’s wife

Zhou Gu

Zhou Gu’s parents

Qi Hui

strange noise outside their

window

could be an animal

strange noise outside their

window

must be teenagers having fun

nothing strange

might be the windmight be a dog

couldn’t see the dog, but there was still

noise outside

Fill in the chart

Fill in the blanks with the right words.

Our neighborhood ___________very quiet. However, these days, strange things ______________ in our neighborhood and _______ is _______. Zhou Gu, the local school teacher is ________ worried. When he was _____________the local newspaper, he said, “ Every night we hear _______ noise outside our window. My wife thinks that it ________ an animal, but my friends and I think it ________ teenagers ______fun. The police can’t find _______________. They think it _________ the wind. I don’t _______.Qi Hui is _______, too. He _______ it might be ______,but he can’t see a dog and he ____ hear the___________. Everyone _________________ is worried and everyone has _____or __________.There must be ________________________ ____________________, but what is it?

Our neighborhood ___________very quiet. However, these days, strange things ______________ in our neighborhood and _______ is _______. Zhou Gu, the local school teacher is ________ worried. When he was _____________the local newspaper, he said, “ Every night we hear _______ noise outside our window. My wife thinks that it ________ an animal, but my friends and I think it ________ teenagers ______fun. The police can’t find _______________. They think it _________ the wind. I don’t _______.Qi Hui is _______, too. He _______ it might be ______,but he can’t see a dog and he ____ hear the___________. Everyone _________________ is worried and everyone has _____or __________.There must be ________________________ ____________________, but what is it?

used to be are happening

everyone unhappy extremely

interviewed by

strange could be

must be having anything strange might be

think so unhappy thought a dog still noise outside in our neighborhood

his her ideas something visiting the homes in our neighborhood

“ Late last night, we heard footsteps in the hallway. We thought that they might be the neighbors,” says one of the Chu family. “We thought it might be the wind. It can’t be someone trying to get in the window.” Says Lao Zheng. “You are all mistaken. This early morning I found garbage in front of my house, so it might be the cats making trouble and causing the strange things happening in our Bell Tower,” shouted Xiao Ning.

the zoo and ran into the very quiet Bell Tower neighborhood. These days they caused many strange things in the neighborhood and everyone was unhappy. Zhou Gu, the local school teacher was extremely worried. He said that every night they heard strange noises outside their window.

His wife thought that it could be an animal, but his friends and he thought it must be teenagers having fun. His parents called the police, but they couldn’t find anything strange. They thought it might be the wind. Zhou’s next door neighbor Qi Hui was unhappy too. At first, he thought it might be a dog, but he couldn’t see a dog and he still heard the noises outside. Everyone in our neighborhood was worried, and everyone had his or her ideas.

There must be something visiting the homes in our neighborhood, but what was it? Now everyone knows it was the three monkeys who escaped from the zoo running into the very quiet Bell Tower neighborhood and caused the many strange things.

A: In my dream, I was walking on the moon and playing with the stars.B: Oh, great! Maybe it means you’ll be very happy these days.

A: Last night, I dreamt of lots of light. B: Maybe it means you’re going traveling the world..

Here are some pictures. Look at them and write a newspaper article. Use Must, might, could and can’t for making inferences.

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Write a newspaper article according to the pictures.

Unit 5It must belong to Carla

Period 5

Could A be bigger than B?•

Which one is bigger, A or B?

A B

the same sizeNo. In fact, A and B must be

________________.

Fill in the blanks with the correct word given.

favorite

careful

anxious

worried

strange

Read these proverbs from around the world. What do you think they might mean?Discuss with your classmates.

1. One finger cannot lift a small stone.

Maybe it means only one person alone can’t do a thing very well.

2. When an ant says “ocean”, he’s talking about a small pool.

Maybe it means different persons might have different understanding of the same thing.

3. It is less of a problem to be poor than to be dishonest.

Maybe it means being dishonest could be worse than being poor.

4. Be careful of the person who does not talk, and the dog that does not bark.

Maybe it means the person who does not talk, and the dog that does not bark must be more dangerous.

5. You can’t wake a person who is pretending to be asleep.

Maybe it means a bad person can’t be stopped from doing bad things.

6. Tell me and I’ll forget. Show me, and I may not remember. Let me try, and I’ll understand.

Maybe it means doing is learning, and teaching might not be very effective.

7. Don’t let yesterday use up too much of today.

Maybe it means what was done yesterday can’t be changed.

8. He who would do great things should not attempt them all alone.

Maybe it means one can’t do a great thing alone all by oneself.

3 In each line, circle the word that doesn’t belong.

1.escape owner chase run2. picnic lunch dinner alien3. land apple ice cream chicken 4. creature alien exercise visitor5. lost grass tree flower

1. Peter ____ come with us tonight, but he isn’t very sure yet.

A.may B. can C. will

2. I thought you ____ like something to read, so I have brought you

some books.

A. may B. might C. should

3. “Whose pen is this?” It ____ Liu Mei because I saw her use it the other day.

A. can’t be B. might be C. must belong to

4. That’s a piece of good news. They ___ glad to hear that.

A. can be B. might be C. must be

5. This story ____ long time ago.

A. was happened B. has happened C. happened

A.mayA.may

B. mightB. might

选择填空

C. must belong to

C. must be

C. happened

6. She ____ her test paper, for only fifteen minutes has passed. A. can’t have finished B. must have finished C. might has finished

7. He’s staying at home today ____ he is ill.

A. because B. because of C. so

8. Peter often annoys others _____ his confidence.

A. because B. because of C. use

9. He was left in the forest so we were all _____ for his safety.

A. worried B. excited C. anxious

10. “Where ____ my umbrella?”“Somebody ____ it away by mistake.”

A. is, must have taken 　　 B. is, must take 　　 C. have been, must take 　　 D. is, takes

A. because

B. because of

C. anxious

A. can’t have finished

A. is, must have taken

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Review of units 1-5

Funny actives

concert volleyballneed

snacks serious

calm bad

old bigin

ask

music color

picnic shy

early fruit

could

noisy

ears

animal

dog

4

2

3

TF

F

4253