Unit 8 It must belong to Carla. Section A (3a~4c) 课件(共28张PPT，内嵌音频)

(共28张PPT)
Unit 8
It must belong to Carla.
Section A (3a~4c)
新
课
导
入
Free Talk
It must/might/could be/belong to…
It can’t belong to dog.
It must be the wind.
It might be a wolf.
Language Goal
新知学习
课堂小结
当堂检测
学习目标
重点研讨
1. 通过阅读短文,能按要求获取相关的信息
2. 能掌握表推测的情态动词must, can, could,
may, might等
新知学习
课堂小结
当堂检测
学习目标
重点研讨
I will feel uneasy.
nervous/worried
How will you feel if you hear the strange sound at night
新知学习
课堂小结
当堂检测
学习目标
重点研讨
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 Neighborhood
新知学习
课堂小结
当堂检测
学习目标
重点研讨
We live in a small town and almost everyone knows each other. It used to be very quiet. Nothing much ever happened around here. However, these days, something unusual is happening in our town. Victor, a teacher at my school, is really nervous. When he was interviewed by the town newspaper, he said, “Every night we hear strange noises outside our window. My wife thinks that it could be an animal, but my friends and I think it must be teenagers having fun. My parents called the policemen, but they couldn’t find anything strange. They think it might be the wind. I don’t think so!”
新知学习
课堂小结
当堂检测
学习目标
重点研讨
Victor’s next-door neighbor Helen is worried, too. “At first, I thought that it might be a dog, but I couldn’t see a dog or anything else, either. So I guess it can’t be a dog. But then, what could it be ” One woman in the area saw something running away, but it was dark so she is not sure. “I think it was too big to be a dog,” she said. “Maybe it was a bear or a wolf.”
Everyone in our town is feeling uneasy, and everyone has his or her own ideas. There must be something visiting the homes in our neighborhood, but what is it We have no idea. Most people hope that this animal or person will simply go away, but I do not think that is going to happen. The noise-maker is having too much fun creating fear in the neighborhood.
新知学习
课堂小结
当堂检测
学习目标
重点研讨
A. A Small and Quiet Town
B. Strange Happenings in
My Town
C. Animals in Our
Neighborhood
1. What is the town like before
2. What is the unusual thing happening in the town
It used to be very quiet and nothing much ever happened there.
People heard strange noises outside the window every night.
新知学习
课堂小结
当堂检测
学习目标
重点研讨
3b
Read the article again and find words to match the meanings.
nervous or worried ____________
young people ____________
person in the next house ____________
area where people live ____________
animal like a very large dog ____________
person who makes noise ____________
uneasy
teenagers
neighbor
neighborhood
wolf
noise-maker
新知学习
课堂小结
当堂检测
学习目标
重点研讨
3c
Read the article carefully and write what people think about the strange noises.
Who gave opinions What are the opinions
Victor’s wife She thinks that it could be an animal.
Victor and his friends
The policemen
Helen
One woman in the area
The writer himself
They think it must be teenagers having fun.
They think it might be the wind.
She thinks it was too big to be a dog. She thinks that maybe it was a bear or a wolf.
She guesses it can’t be a dog.
He thinks the noise-maker is having too much fun creating fear in the neighborhood.
新知学习
课堂小结
当堂检测
学习目标
重点研讨
Language points
Every night we hear strange noises outside our window.
每天夜晚我们都听到窗外奇怪的响声。
noise意为“声音；噪音”，既可作可数名词也可作
不可数名词。make a noise意为“发出噪音”。
其形容词为noisy，意为“吵闹的；嘈杂的”。
Don’t make any noise. The children are sleeping.
别吵，孩子们正在睡觉呢。
Who’s making those strange noises
谁在发出那些奇怪的声音？
1
新知学习
课堂小结
当堂检测
学习目标
重点研讨
The machine makes a great noise.
机器发出巨大的噪音。
The teacher told us light travels faster than sound.
老师告诉我们光比声音传播得快。
Please keep your voice down. 请说话小声些。
noise, sound与voice
noise 指听起来令人不舒服的“噪音”
sound 指自然界的一切“声音”
voice 指因声带振动发出的“说话声；嗓音”
新知学习
课堂小结
当堂检测
学习目标
重点研讨
There must be something visiting the homes in our neighborhood, but what is it 一定有什么东西闯入了
我们小区的住宅，但那会是什么呢？
(1)There must be …意为“一定有……”，表示对现在
情况的肯定推测。
There must be something wrong with my computer. It doesn’t work. 我的电脑一定出了毛病。它不运行了。
(2)There be … doing sth.句型，表示“有……正在做某事” 。
There is a man fishing by the lake. 有一个人正在湖边钓鱼。
2
新知学习
课堂小结
当堂检测
学习目标
重点研讨
The noise-maker is having too much fun creating fear in the neighborhood.
这个噪音制造者正以在小区制造恐惧为乐。
(1) have fun (in) doing sth. “很开心做某事”，
in可以省略。
I have fun flying kites. 我享受放风筝的乐趣。
3
新知学习
课堂小结
当堂检测
学习目标
重点研讨
（2） fear此处用作不可数名词，意为“恐惧；惧怕；害怕；担忧”。
There is no reason for her mother’s fear.
她妈妈的担心是没有道理的。
fear作动词时，意为“担心；害怕”，其后可接名词、代词、动词不定式、动词-ing形式或that从句。
The man fears his wife. 这个男人怕他老婆。
The girl feared to speak before the public.
这个女孩害怕在公众面前讲话。
I fear that he will come to school late.
我担心他上学会迟到。
新知学习
课堂小结
当堂检测
学习目标
重点研讨
Whenever I try to read this book, I feel sleepy.
无论何时我试图读这本书，我都感到困倦。
sleepy形容词，意为“困倦的，瞌睡的”，可
用作表语或定语。
After walking a long way, I felt very sleepy.
走了很长一段路之后，我感到非常困倦。
Look! What a sleepy child he is!
瞧，他是一个多么困倦的孩子啊！
4
新知学习
课堂小结
当堂检测
学习目标
重点研讨
He looks sleepy. 他看起来很困倦。
I didn’t have a good sleep/sleep well last night.
我昨晚睡得不好。
Were you asleep or awake when I opened the door.
我开门时你是睡着了还是醒着呢？
sleepy, sleep与asleep
sleepy 形容词，意为“瞌睡的；困倦的”，在句中既可作定语，又可作表语
sleep 既可作动词，又可作名词，意为“睡觉；睡眠”
asleep 形容词，意为“睡着的；在睡觉的”，在句中只能作表语，be asleep意为“睡着的”；fall asleep意为“入睡”
新知学习
课堂小结
当堂检测
学习目标
重点研讨
Whose volleyball is this It must be Carla’s. She loves volleyball.
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.
Grammar Focus
新知学习
课堂小结
当堂检测
学习目标
重点研讨
must
might/
could
can’t
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.
can’t 在此表示猜测，译为“不可能”，后接动词原形。
might/could在此表示猜测，译为“也许，可能”，后接动词原形。
must在此表示猜测，译为“肯定，准是”，后接动词原形。
新知学习
课堂小结
当堂检测
学习目标
重点研讨
must
can’t
could
might
100%
probably true
20%～80%
possibly true
0
almost not true
新知学习
课堂小结
当堂检测
学习目标
重点研讨
表示推测的情态动词有must, may, could, might, can：
must表示说话人对事物的肯定推测，意为“一定；准是”；表示有把握的否定推测时用can’t，意为“不可能”。如：
I can’t find my keys. I must have left them at home.
— Is she Mary
—That can’t be her. She’s in hospital.
can表示“可能”，常用于否定句、疑问句中。could为can的过去式，表示推测的语气较can弱。如：
— Can the man there be our math teacher
— He may be, but I am not sure.
新知学习
课堂小结
当堂检测
学习目标
重点研讨
表示推测的情态动词有must, may, could, might, can：
may意为“也许”。might为may的过去式，表示说话人对现在或将来不太确定的可能性的推测。如：
Li Ming might get here in time, but I am not sure.
must＞can＞may＞could＞might
新知学习
课堂小结
当堂检测
学习目标
重点研讨
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.
2. A: Everyone is going to the pool after school.
B: Really It ______ (must be / can’t be / could be ) hot outdoors.
新知学习
课堂小结
当堂检测
学习目标
重点研讨
3. A: That’s the phone.
B: Hmm. I wonder who it ______ (must be / could be /
should be).
4. 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.
新知学习
课堂小结
当堂检测
学习目标
重点研讨
4b
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 _______________.
getting colder/ cold outside
having a sore throat/ ill
must be delicious
be interesting
新知学习
课堂小结
当堂检测
学习目标
重点研讨
4c
Look at this picture of a room. How much can you tell about the person who lives here Is it a boy or a girl What are his/her hobbies Discuss your ideas with a partner.
A: It could be a girl’s room
because it’s very tidy.
B: I guess so. But it might be a
boy’s room because the clothes
look like boys’ clothes.
重要语法：
情态动词表推测：
must＞can＞may＞could＞might
重要单词、短语：
noise 声音；噪音
make a noise 发出噪音
fear 担心；害怕
sleepy 困倦的，瞌睡的
Unit 8
Section A (3a~4c)
新知学习
课堂小结
当堂检测
学习目标
重点研讨
新知学习
课堂小结
当堂检测
学习目标
重点研讨
完成句子。
1. 这里过去是一个安静的地方。
It ______ ______ ______ a very quiet place.
2. 他说他常常听到窗外有奇怪的噪音。
He said he often _______ _______ _______ outside
the window.
3. 一定有人在公园里唱歌。
There _______ _______ someone _______ in the park.
4. 这能是真的吗
___________ this be true
used
to
be
heard
strange
noises
must
singing
Can/Could
be