Unit 3 It must belong to Carla. Section A (3a—4c) 课件(共15张PPT)

(共15张PPT)
Unit 3 It must belong to Carla.
Section A (3a—4c)
话题 谈论神秘事件（Mysteries）
重点 能正确运用情态动词must, might, could和can’t 进行推断
难点 正确运用can’t进行否定推测
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
奇怪的噪音
报警
隔壁邻居
任何其他的东西
太……而不能……
感觉不安
不知道
离开
造成恐惧
strange noises
call the policemen
next-door neighbor
anything else
too...to...
feel uneasy
have no idea
go away
create fear
Language points
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_______________
uneasy
neighborhood
teenager
wolf
neighbor
noise-maker
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 that it must be teenagers having fun.
They think it might be the wind.
She thinks it can’t 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 be
must be
could 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.
can’t be
must be
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 ________________________________.
very cold
having a cold
must be delicious
be interesting
掌握下面的单词、短语、句式和重点语法
单词 noise, policeman, wolf, laboratory, coat, sleepy
短语 pick up, run away
句式 1) I think somebody must have picked it up.
2) I guess it can’t be a dog.
重点语法 用情态动词表示推测
1. 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.
must
could
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.
might
can’t
1.Learn new words and phrases by heart.
2.Make sentences about inference with “must, might, could, may, can’t ”.
Homework
A wise head makes a close mouth.
真人不露相，露相非真人 。