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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(解开) 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.
仍然是人类经历中众多迷人的未解之谜之一
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，还处于研究阶段,没有形成完整的体系
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. 这是谁的排球
_______ __________ is this
这一定是卡拉的。她热爱排球运动。
It ______ be ________. She loves volleyball.
Whose volleyball
must Carla’s
Fill in the blanks.
Grammar Focus
2. 这是谁的发带？______ ____ ____ is this
它可能是梅的发带。或者可能属于琳 达。她们两人都是长头发。
It ______ be Mei’s hair band. Or it ______ belong to Linda. They _____ have long hair.
could
might
both
Whose hair band
3. 那晚你看见了什么？
_____ did you see that night
我不确定，但肯定不可能是狗。它更大。
我想也许是一头熊或一匹狼。
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
语法重点:情态动词表推测
表示可能、怀疑、允诺、愿望、义务、必要、猜测等的动词就是情态动词。情态动词可以表示说话人的语气或某种情态，也可以表示推测。
英语中表示推测的情态动词主要有 must, can, could, may, might等。
定义
may
may表示允许、也许，意为“也许；可能；可以”，
语气不太可能。对may的一般问句的回答：
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的过去式，与may用法类似，
语气比may弱，表示推测的可能性更小，
常用于肯定句和否定句中，不用于疑问句中。
must
must表示必须要做的事，意为“必须，应该”。
must一般问句的否定回答用needn’t或don’t have to，而不用mustn’t，mustn’t意为“不可以，不能”，
表示禁止，不许可。
eg: — Must we hand in our exercise book today
— Yes, you must. ( No, you needn’t.)
must还可表示有把握的推测，意为“一定、肯定。
must的过去式还是must。
在回答以must开头的一般疑问句时，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”的动词用现在进行时态表将来，例如：go去, come来, leave离开, arrive到达, return 回来, fly飞。
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，“难怪.....”
e.g. No wonder you are angry. 难怪你会生气。
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 …
情态动词表推测
主要有must, can /could, may /might等。
肯定推测：
must, can / could, may / might都可以表示肯定推测。must 表示把握性极强的推测，意为“肯定、一定”；can / could和 may / might表示把握性不大的推测，意为“也许、可能”。
否定推测：
can’t 意为“不可能”，表示很有把握的否定推测，may not意为“可能不”，表示把握性不太大的否定推测。
take a shower 洗淋浴 cough a lot 咳嗽得厉害
feel sleepy 觉得瞌睡 look like 看上去像
Summary
THANK YOU!

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