Unit 8 It must belong to Carla.SectionB 教学课件课件(共31张PPT)

(共31张PPT)
Section B
Unit8
It must belong to Carla.
Grammar
意思 推测程度
must 一定，肯定 可能性100%，
表示对事物的肯定推测。
may/ might /could 有可能，也许 20%---80%的可能性，
表示对现在把握不大的推测。
can't 不可能，不会 可能性几乎为零，
表示有把握的否定推测。
Must
mustn't 表示禁止
eg:You mustn't smoke here.
must的一般疑问句
肯定回答用must,
否定答语用needn't或don't have to
eg:-Must I do the work now
-Yes, you must.
-No, you needn't /don't have to.
It is a UFO
They are aliens.
What are they
Have you ever heard about UFO or aliens
What do you think of them
Can we live together
land man UFO run alien run after
Look at the pictures. Then use the words in the box to write a sentence about each picture.
1a
a. A UFO is landing.
b.An alien is running after a man.
c.A man is running.
Why do you think the man is running
He could be running for exercise.
No, he’s wearing a suit. He might be running to catch a bus to work.
Role play the conversation between the man and woman.
1d
They see… The man says … The woman says …
1. a man running. he could be ____________ he might be __________________
2. something in the sky. it could be __________ it must be ____________
3. something strange. it must be __________ I must be ___________
4. a woman with a camera. she could be ________________ they must be ______________
a plane
a UFO
an alien
dreaming
from the TV news
making a movie
running for exercise
late for work
Listen again. Complete the sentences
1c
1.It was snowing, so I could not go out.
2. As I am very tired, I am going to bed.
3. I study because I want to learn.
4. Since it is late, I shall go home now.
5. The watch was cheap, but it goes quite well.
6. We all tried our best. However, we lost the game.
连词
7.Though the task was difficult, they managed to finish it on time.
8.We must not only finish our task but also do it well.
9. You can go by air or by train.
10. I was reading a magazine when he came in.
11. While Mary was writing a letter, the children were playing outside.
.
连词
因果关系：so(所以)等;
原因：because, since, as等；
意义转折: but, however, though;
递进: not only … but also “不仅…而且”;
选择关系：or (或者;还是);
两个动作同时进行：when, while等。
连词
Have you ever heard of Stonehenge, what is it
Where is it
What is it used for
Read the passage and translate the following phrases.
词组 翻译 词组 翻译
不但...而且 保持健康
与上帝交流 ...的位置
指出 缅怀先烈
以某种特定方式 打败敌人的胜利
医疗作用 很长一段时间
预防疾病
not only...but also
communicate with
the gods
point out
in a certain way
medical purpose
prevent the illness
keep healthy
the position of
honor ancestors
a victory over an
enermy
a lone period of
time
Read the passage again and fill in the blanks.
Person They guess... Reasons
Historians believed
Paul Stoker
Another popular idea
Other people
No one is sure
Most agree
Some think
Others think
was a temple
can’t be a temple
a kind of calendar
a medical purpose
what it was used for
for a special purpose
a burial place or a place to honor ancestors
to celebrate a victory
over an enemy
to communicate with the gods
was built so many centuries ago. The leaders arrived later.
the sun shines directly
into the center of the stone.
prevent illness and keep people healthy.
1.中国阿尔泰山荒原通天石人之谜
被疑为人类对外星文明的记录。矗立在草原上的石人成为一种神秘主义的象征
2.古埃及金字塔
金字塔的神秘至今仍是一个谜，不少学者认为金字塔是古代外星人留下的建筑物。
3.玛雅文明
在玛雅人的编年史中，曾记载了地球9000万年至4亿年之间的事。
4.巴别通天塔
巴比伦是一座令人神往的古城，它位于幼发拉底河和底格里斯河的交汇处。
5.南美火地岛：
浮出地面的骷髅头
6.狮身人面守护者
斯堪的纳维亚半岛峡湾：
狮身人面守护者
7.南斯拉夫境内：熟睡的老猫
8.加拿大与美国阿拉斯加交接处：磅礴奔腾的巨大象龟
9.新西兰南岛：
不可思议的太极图
10.南美秘鲁：
富兰克林头像
1. 属于
2. 在野餐时
3. 发带
4. 贵重的东西
5. 玩具卡车
6. 剩下的，剩余的
7. 没有什么事
8. 起初
9. 逃跑
10. 有某人正在做某事
11. 很开心做某事
12. 制造恐慌
1. belong to
2. at the picnic
3. hair band
4. something valuable
5. toy truck
6. the rest of …
7. nothing much
8. at first
9. run away
10. there be sb. doing sth.
11. have fun doing sth.
12. create fear
短语总结复习
13. 不知道
14. 有自己的想法
15. catch过去式
16. 不但…而且…
17. 收到
18. 与某人交流
19. 指出
20. 以某种特定的方式
21. …的目的
22. 阻止某人做某事
23. 保持健康
24. …的位置
25. 很长一段时间
13. have no idea
14. have one’s own idea
15. caught
16. not only…but also
17. receive
municate with
19. point out
20. in a certain way
21. the purpose of
22. prevent sb. from doing sth.
23. keep healthy
24. the position of
25. a long period of time
短语总结复习
小试牛刀
一.完成句子。
1. -Listen! James is talking in the office.
- It ________ ( can )be James, He has gone to Canada.
2. -Susan has bought a large house with a swimming pool.
- It ______ be very expensive. I never even dream about it.
3. Not only my friends but also I ______( be)interested in football and Messi is our favorite star.
4. His family are worried about him because they haven’t _______(接收) letters from him for a long time.
can't
must
am
received
小试牛刀
一.完成句子。
5.-What can we do to _______(阻止) bird flu from spreading
- Try not to buy or eat chickens that have not been checked.
6.We went to the beach last Sunday, and we had great fun _______ ( play )volleyball.
7. -_______( who ) bookcase is this
- It must be ________( Tom ).
C. Whose; Tom’s D. Whose; Tom
8. Now ________ (不但) the young ________ ( 而且) the old are learning to speak English.
prevent
playing
Whose
Tom's
not only
but also