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(共26張PPT)
Unit8
It must belong to Carla.
Section A 3a-3c
When you are travelling in a new city,
you suddenly have the feeling that you seem to have been here a long time ago .
When you are chatting with a stranger,
he said a sentence,you may feel this scene seems to have happened.
Do you have the same feeling
While reading (Para 1)
Where does déjà come from and what does it mean
It comes from France and it means “already seen”.
While reading (Para 2)
1.How long have people studied why déjà vu happens
For over a century.
2.How many kinds of theories about déjà vu are mentioned in this passage
Four
①
②
③
④
3.How do most sscientists explain deja vu (3b-3)
Most scientists say that deja vu is just a mix-up in the brain, making us feel something is familiar when it is actually not.
Para2: ______ does déjà vu happen
Para3: _____ to deal with Déjà vu
Para4: _____ remains to be solved of Déjà vu
How
Why
What
Theories about déjà vu
1.Some people believe the ______________of déjà vu must come from __________.
2.Some suggest that déjà vu might show we have a ______________ to see the future.
3.Others even think there could be a ______between déjà vu and _______________.
4.Most__________ say that déjà vu is just a __________ in the brain, making us feel something is __________ when it is actually not.
familiar scenes
past dreams
hidden power
link
parallel universes
scientists
mix-up
familiar
complete
the
chart.
Do people know
why it happens
Reading
(Para 2)
Para2: ______ does déjà vu happen
Para3: _____ to deal with Déjà vu
Para4: _____ remains to be solved of Déjà vu
How
Why
What
While Reading
Read Para 3
Is it serious if you experience déjà vu from time to time
What should you do if you experience déjà vu often
No. (There is no need to worry about it)
I/We should see a doctor
While Reading
Read Para 4
Para1: _____ does déjà vu come from
_____ does déjà vu mean
Para2: ______ does déjà vu happen
Why
Para3: _____ to deal with Déjà vu
How
Where
What
Have humans unlocked(解開) the mystery of Déjà vu so far
How can you know that
No.
It remains one of the many fascinating unsolved mysteries of human experience.
仍然是人類經歷中眾多迷人的未解之謎之一
A. The Science of Déjà vu
B. The Mystery of Déjà vu
C. The Meaning of Déjà vu
What's the best
title of the text
排除A，還處于研究階段,沒有形成完整的體系
排除C，以偏概全
Have you ever done something that felt familiar, even though you knew you hadn't This feeling is 1 as déjà vu, a French term meaning “already seen”.
It is said that most people have experienced déjà vu at least once in 2 lives.But why does it happen People have studied this fascinating question for over a century, and there are now 3 number of interesting theories about déjà vu.
Some people believe the 4 scenes of déjà vu must come from past dreams. And some suggest that déjàvu might show we have a hidden power 5 the future. Others even think there could be a link 6 déjà vu and parallel universes.
However,most 7 say that déjà vu is just a mix-up in the brain, making us feel something is familiar when it is actually not.
8 speaking, if you experience déjà vu from time to time, there is no need to worry about it.However, 9 it happens often, you might have a health problem, and you should see a doctor.
Déjà vu, whether it is a trick of the mind or a window into the past or future,
10 one of the many fascinating unsolved mysteries of human experience.
known
their
a
familiar
to see
between
scientists
Generally
if
remains
1. 這是誰的排球
_______ __________ is this
這一定是卡拉的。她熱愛排球運動。
It ______ be ________. She loves volleyball.
Whose volleyball
must Carla’s
Fill in the blanks.
Grammar Focus
2. 這是誰的發帶？______ ____ ____ is this
它可能是梅的發帶?；蛘呖赡軐儆诹? 達。她們兩人都是長頭發。
It ______ be Mei’s hair band. Or it ______ belong to Linda. They _____ have long hair.
could
might
both
Whose hair band
3. 那晚你看見了什么？
_____ did you see that night
我不確定，但肯定不可能是狗。它更大。
我想也許是一頭熊或一匹狼。
I’m ___ ____, but it _____ ___ a dog.
It was bigger. I think it _____ ___ a bear or a wolf.
What
not sure
can’t be
might be
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
語法重點:情態動詞表推測
表示可能、懷疑、允諾、愿望、義務、必要、猜測等的動詞就是情態動詞。情態動詞可以表示說話人的語氣或某種情態，也可以表示推測。
英語中表示推測的情態動詞主要有 must, can, could, may, might等。
定義
may
may表示允許、也許，意為“也許；可能；可以”，
語氣不太可能。對may的一般問句的回答：
肯定回答一般是：Yes, please./ Certainly./ Sure等
否定回答一般是： No, you can’t/mustn’t.
might是may的過去式，與may用法類似，
語氣比may弱，表示推測的可能性更小，
常用于肯定句和否定句中，不用于疑問句中。
must
must表示必須要做的事，意為“必須，應該”。
must一般問句的否定回答用needn’t或don’t have to，而不用mustn’t，mustn’t意為“不可以，不能”，
表示禁止，不許可。
eg: — Must we hand in our exercise book today
— Yes, you must. ( No, you needn’t.)
must還可表示有把握的推測，意為“一定、肯定。
must的過去式還是must。
在回答以must開頭的一般疑問句時，否定式需用needn’t，表示“不必”的意思。
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.
might be
2. A: Everyone is going to the pool after school.
B: Really It ________ (must be / can’t be /could be ) hot outdoors.
must be
表示“位移”的動詞用現在進行時態表將來，例如：go去, come來, leave離開, arrive到達, return 回來, fly飛。
e.g. I am coming. = I will come.
He is leaving for Paris. = He will leave for Paris.
3. A: That’s the phone.
B: Hmm. I wonder who it __________ (must be / could be / should be).
could be
4. A: I wonder if there are Jim’s glasses.
B: They _________ (can’t be / might be / could be) his. He doesn’t wear glasses.
can’t be
wonder v. “想知道” (want to know)
No wonder + 句子，“難怪.....”
e.g. No wonder you are angry. 難怪你會生氣。
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.
could be / must be
1. A: Many people are wearing coats.
B: The weather must be _________________________.
2. A: Sally has been lying in bed all day .
B: She might be ____________________.
getting colder/ cold outside
ill
4b
Complete these responses.
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 ______________.
must be delicious
be that boring
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.
4c
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.
It could be a girl’s room
because it’s very tidy.
I guess so. But it might be a boy’s room because the clothes look like boys’ clothes.
It could/might/can’t be...
because ...
I guess so/I don’t think so.
But it might/could/must be ...
because …
情態動詞表推測
主要有must, can /could, may /might等。
肯定推測：
must, can / could, may / might都可以表示肯定推測。must 表示把握性極強的推測，意為“肯定、一定”；can / could和 may / might表示把握性不大的推測，意為“也許、可能”。
否定推測：
can’t 意為“不可能”，表示很有把握的否定推測，may not意為“可能不”，表示把握性不太大的否定推測。
take a shower 洗淋浴 cough a lot 咳嗽得厲害
feel sleepy 覺得瞌睡 look like 看上去像
Summary
THANK YOU!

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