课件42张PPT。Unit 3 It must belong to Carla.
Section AGuessing
Who has the following things? Lead in CDsbooksmagazinestoy carsvolleyballsplay volleyballsweaterT-shirtsplatescupfootballhatdictionaryglasseswatchcarearringsscarf 表示推测的情态动词
在英语中，表示对某事物的确定程度，
即表示推测的时候，我们通常会用到以下情态动词：
must, might, could, may, can’t, couldn’t
Presentationmustcan’t could
might100%
probably true20%～80%
possibly true0
almost not true must用在肯定句中表示较有把握的推测，意为“一定”。(100%)
例如： He must be working at home.
must 表示对已发生的事情的推测时，must 要接完成时。
例如：The road is wet. It must have rained last night.Learn to make inference(推理) He can’t be _______.
He could/might be _______. He must be __________.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 dogtwo girls1a Look at the picture.Write the things you see in the correct columns in the chart.T-shirtsweaterbookmagazineCD toy carcup1b Listen and match each person with a thing and a reason.1c PAIRWORK
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. 2.favorite, like, love
e.g. I like Jeremy Lin best.=I love Jeremy Lin .
=My ________ basketball star is Jeremy Lin .favoriteLanguage Points1.must be +sb.’s 意为“一定是某人的”
must belong to sb.意为“一定属于某人”The book must be Mary’s.
=The book must belong to Mary.4. listen to music
pop music folk music jazz
light music heavy music
hip hop rock&roll rap流行音乐民族音乐爵士乐轻音乐重金属音乐街舞摇滚乐说唱乐3. only (adj.) & (adv.)
e.g. 他是家里唯一一个男孩。
我只见过他一次。
我的眼里只有你。He is the only boy in his family.I’ve only seen him once.Only you in my eyes.5.表示猜测的常用表达方式有：
(1)must be “肯定是……” , 表示把握较大的推测。
(2)may/might/could be “可能/或许是” , 把握不大。
(3)can’t be “肯定不是……” , 把握性很大的否定。2a Bob and Anna found a schoolbag at the park. Listen and write down the things in the schoolbag.1.2.3.T-shirtHair bandTennis ballsThings in the schoolbag1. 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. can’tcouldmustmight2b Listen again. Fill in the blanks.must2c 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-shirt, ...Read the conversation again and answer the questions:
1. Why is Linda worried?
2. What did Linda attend yesterday?
3. What are there in her schoolbag?
4. Did Linda go to a picnic after the concert?
5. Could her schoolbag still be at the park？ Because she can’t find her schoolbag. She attended a concert yesterday. Her books, her pink hair band and some tennis balls. 2d Pairwork
Role-play the conversation in pairs.
Yes, she did. Yes. 3a Read the article and decide which might be the best title.
A. A Small and Quiet Town
B. Strange Happenings in My Town
C. Animals in Our NeighborhoodLanguage pointsstrange noises
call the policemen
next-door neighbor
anything else
too...to...
feel uneasy
have no idea
go away
create fear奇怪的噪音
报警
隔壁邻居
任何其他的东西
太……不能……
感觉不轻松
不知道
离开
造成恐惧3b Read the article again and find words to
match the meanings.
nervous or worried_________
area where people live _____________
young people______________
animal like a very large dog___________
person in the next house ______________
person who makes noise_______________uneasyneighborhoodteenagerwolfneighbornoise-maker3c Read the article carefully and write what people think about the strange noises.They think that it must be teenagers having fun. They think it might be the wind. She thinks it might be a dog.She thinks it may be a bear or a wolf.He doesn’t think this animal or person will simply go away. Grammar Focus:
—Whose volleyball is this?
—It must be Carla’s. She loves volleyball.
2. —Whose hair band is this?
—It could be Mei’s hair band. Or it might belong to Linda. They both have long hair.
—What did you see that night?
—I’m not sure, but it can’t be a dog. It was bigger. I think it might be a bear or a wolf. 4a Choose the best way to complete each sentence using the words in
brackets.
1. A: Where’s Jean？
B: I’m not sure. She ___________ (is/might be/ must be) in the laboratory.
A: Everyone is going to the pool after school.
B: Really? It __________ (must be/can’t be/ could be)
hot outdoors.
A: That’s the phone.
B: Hmm. I wonder who it _________(must be/could be/ should be).might bemust becould bepractice4. A: I wonder if these are Jim’s glasses.
B: They __________(can’t be/ might be/ could be) his.
He doesn’t wear glasses.
5. A: I hear water running in the bathroom.
B: It ___________(could be/ must be/ can’t be) Carla.
She was thinking of taking a shower. can’t bemust be4b Complete these responses.
1. A: Many people are wearing coats.
B: The weather must be ____________________.
2. A: Sally has been coughing a lot.
B: She might be____________________________.
3. A: This restaurant is always very crowded.
B: The food_______________________________.
4. A: Whenever I try to read this book, I feel sleepy.
B: It can’t ________________________________. very coldhaving a coldmust be deliciousbe interesting1. I didn’t hear the phone. I ___ asleep.
A. must be B. must have been
C. should be D. should have been
2. Mary ____ be in Paris. I saw her in town only a few minutes ago.
A. mustn’t B. shouldn’t C. can’t D. may notPracticeⅠ.单项选择 3. Peter ____ come with us tonight, but he isn’t very sure yet.
A. must B. may C. can D. will
4. I thought you ____ like something to read, so I have brought you some books.
A. may B. might
C. could D. must1. 这本书一定是汤姆的。他正在找这本书。
This book _____be Tom’s. He is looking for it.
2. 这个发带可能是玛丽的。她喜欢戴发带。
The hair band ______be Mary’s. She likes wearing a hair band.mustcouldⅡ.完成句子3. 这个玩具熊可能是约翰的妹妹的。
她还是个小姑娘。
The toy bear ________belong to John’s sister. She is still a little girl.
4. 这个排球不是玛丽的。她根本不喜欢打排球。
The volleyball ______ be Mary’s. She doesn’t like playing volleyball at all.mightcan’t
1.Learn new words and phrases by heart.
2.Make sentences about inference with “must, might, could, may, can’t ”. Homework Knowledge is power.
知识就是力量。课件20张PPT。Unit 3 It must belong to Carla.
Section B1.Whose notebook is this?
It ______be Ming’s. It has his name on it.
2.Whose French book is this?
It ______be Tom’s. He studies French.mustcouldRevision3. Whose guitar is this?
It ______belong to Alice. She plays the guitar.
4. Whose T-shirt is this?
It ______be John’s. It’s much too small for him.mightcan’tland man UFO run alien run after1a Look at the pictures. Then use the words in the box to write a sentence about each picture.PresentationA UFO is landing.An alien is running after a man.The man is running. 1b Listen and number the pictures【1-3】 in 1a. Then write two or three sentences to finish the story.
An example to end the story:
…the man was running as fast as he could.
He thought that the alien must be chasing to catch him, and he might lose his life if he were caught!
“Hello…!” Suddenly a voice came from behind… The man knew it must be the alien that spoke! “But how could it speak our language?” He wondered…
“Might 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 be dreaming!” the man said to himself…1c Listen again. Complete the sentences.running for exercise.late for work.a helicopter.a UFO.an alien.dreaming.from the TV
news.making a movie.A: Why do you think the man is running?
B: He could be running for exercise.
A: No, he’s wearing a suit. He might be running to catch a bus to work. 1d PAIRWORKRole-play a conversation between the man and the woman.
Linking word or phrase
so
as, because, since
but, however, though
not only...but also
or
when, while2a Match each linking word or phrase with its purpose.
Purpose of linking word or phrase
expressing a difference
giving a choice
expressing a result
expressing two things happening at the same time
giving reasons
adding information2b Read the article below and underline the linking words and phrases. Do you think you have made correct matches in 2a?
IDENTIFYING LINKING LANGUAGE
Identifying conjunctions (连词) or phrases that link ideas together will help you understand what you read.Language pointshistorical places
communicate with
point out
medical purpose
prevent illness
be used for
honor ancestors
celebrate a victory
a long period of time历史遗迹
和……交流
指出；提出
医学目的
防止疾病
被用来做……
尊重祖先
庆祝胜利
一段长时间2c Read the article again and complete the chart.How was it built? Why was it built? When was it built? communicating with the Godspreventing illness and keeping people healthyhonoring ancestorscelebrating a victory over an enemy2d Complete the sentences using the words from the chart in 2a on P22. 1. Midsummer day is in June ______a lot of people go to Stonehenge during the month.
2. The sun shines straight into the center of Stonehenge ________
the stones were put in a special position.
3.Some people think the rocks can _________stop people from becoming ill_________ keep them healthy.
4. We don't know who built Stonehenge______ how it was built.
5. Historians think Stonehenge was built about 5, 000 years ago;_______, they are not sure. whenbecausenot onlybut also orbut3b Writing: Look at this newspaper headline and finish the article about the strange happenings. No More Mystery in the Neighborhood
Last week, in a quiet neighborhood, something strange happened...
We now know what was happening in the neighborhood...
Now the mystery is solved. People in the neighborhood...Writing tips
First part: background information about the mystery
Second part: how the mystery was solved
Third part: how the people in the neighborhood now feel Practice1.The boy is running. He ____ be late for school.
A.must B.can’t C.need D.might
2. What _____ in the neighborhood last night?
A. happen B. happened
C. was happened D. is happening
单项选择3.—What do you think the man is doing near the river?
—He might ______.
A.fishing B.to fish C.be fishing D. is fishing
4. We can remember the park _____we used to play when we were young .
A. who B. why C. where D. when
5.Not only Jim but also I ____ good at Science.
A.is B. are C. am D. bePractice: Fill in the blanks with must, might or can’t.
1. That bright light __________be a UFO —there’s no such thing!
2. I’m still waiting for the bus, so I ___________ be a bit late for the party.
3. That sweater __________be Carla’s. She’s the only one who wears such colorful clothes.
4. Tony ________want to go to the concert. He likes music, but I’m not sure if he likes rock music.
5. The person you saw at the supermarket _________ be Susan. I just talked to her on the phone, and she’s at work right now. can’tmightmustmightcan’t Write a short passage about the strange things you have ever experienced. HomeworkExperience is the father of wisdom and memory is the mother.
经验是智慧之父，记忆是智慧之母。
