Unit 2 Numbers reading课件(共27张PPT，内嵌部分音频)2023-2024学年牛津深圳版英语八年级上册

(共27张PPT)
Unit 2 Numbers
Reading
数字 n. number
指示 n. instructions
检查 n. check
重量单位克n. gram
儿子 n. son
国际象棋 n. chess
印度 n. India
智慧的 adj. wise
向…挑战 v. challenge
许诺 v. promise
奖赏n. prize
谷粒n. grain
棋盘n. chessboard
14. 加倍 v. double
15. 数量 n. amount
16. 剩余部分n. rest
17. 黄金 n. gold
代替 adv. Instead
19. 意识到 v realize
20. 抄写 v. copy
21. 正确地 adv. correctly
22. 交通 n. traffic
23. 交通事故n. accident
a long time ago 很早之前
challenge...to... 向（某人）挑战
and so on... 等等
copy down 抄写
review
Quick response:
What day is it today
What time is it now
When is your birthday
How tall are you
How heavy are you ……
What do you know about …
A You can find numbers everywhere in your daily life. Look at the photos
and write the correct numbers in the blanks.
1
Today is _______
September.
2
It is _______°C.
3
It is _______.
4
They are ______ grams.
5
It is _________
centimetres long.
6
It is __________ yuan.
1st
23
10:10
526
17.8
3.90
/ɡr m/
p18
degree度数
Warm-up
02.华罗庚
Hi! I am here to take the 12-inch(寸) cake that I booked yesterday. I promised to give it to my sister as a prize.
I’m really sorry. The 12-inch cake is out of sale. Can I give you two 6-inch cakes instead
Double the number of cakes but make them smaller Let me think about it…
Warm-up
Should I agree with the deal(交易)
Warm-up
V= πr h
If the cake is 12-inch, then r will be 6.
V1= π6 h=36 πh
If the cake is 6-inch, then r will be 3.
V2= π3 h=9 πh
V1=4V2
I realized it was not a good deal!
Reading: The king and the rice
Pre-reading
Look at the pictures, the title of the story and the first sentences of paragraphs 1 and 2 on page 19. Then circle the correct answers.
1. Who are the people in the first picture
a The king and his son. c The king and an old man.
b The king and his brother.
2. What are they doing
a Playing chess. b Growing rice c Playing cards.
3. Where did the story probably happen
a In China. b In India. c In Japan.
While-reading
Middle
Ending
(Para. 1&2)
(Para. 3&4&5)
(Para. 6)
Read the story and divide it into 3 parts.
Beginning
A long time ago, there was a king in India. The king’s favorite game was chess.
One day, a wise old man came to the palace and the king challenged him to a game. The king promised the old man, “You can have any prize if you win the game.”
Read paragraph 1 and 2.
Find the topic sentence主题句
While-reading
Part I. The beginning
The king __________ the old man __ a chess game.
challenged
to
1. The story happened in ancient Italy.
2. The old man challenged the king to a chess game
in the king’s palace.
3. The king promised to give the old man anything
he wanted if the old man won the game.
Decide whether the following statements are true or false.
The old man said, “If I win the game, I’d like one grain of rice for the first square of the chessboard, two for the second, four for the third, and then double the amount for each of the rest of the squares.”
“Is that all ” asked the king. “Wouldn’t you like gold or silver instead ”
“No, just rice,” replied the old man.
Read paragraph 3, 4 and 5.
While-reading
Part II. The middle
The king ________ to give the old man the rice he wanted if ______________.
promised
he won the game
如果我赢了，我想要在棋盘的第一个方格中放1颗谷粒，第二个方格放2颗谷粒，第三个方格放4颗谷粒，依次类推，每个方格的谷粒数目是前一个的两倍。
While-reading
1. Why did the king ask “Is that all”
Analyze the conversation and answer the following questions.
Because he thought the old man asked too little for the prize.
2. According to the question “Wouldn’t you like gold or silver instead ”, we can infer(推断) that the king is _____about winning .
A. kind. B. confident. C. smart.
3. Why did the old man just want rice but not gold or silver
Because that amount of rice is inexpensive and it is not easy for the king to notice.
How many grains of rice should the king put on the last square
263 grains of rice
200,000,000,000 kg
While-reading
The king and the old man played the game for a long time. Finally, the old man won. So the king ordered his men to collect a bag of rice. He put one grain on the first square, two on the second, and so on. The king quickly realized the problem — even with all the rice in the country, he would still not have enough rice to put on all the squares!
Read paragraph 6.
While-reading
Part III. The ending
The king lost the game. He _______ he ___________________to give the old man.
realized
didn’t have enough rice
a The king lost the game.
b The king put one grain on the first square, two on the
second, and so on.
c The king and the old man played the game for a long
time.
d The king realized he wouldn’t have enough rice to put
on all the squares棋盘格.
c
a
b
d
Put the following sentences into the correct order.
Review the text by heart
in India
wise old man
the wise old man
any prize
a long time
The old man
enough rice
Second-Reading
The king’s favourite game was chess.
“Is that all ”“Wouldn’t you like gold or silver instead ”
The king quickly realized the problem-even with all the rice in the country, he would still not have enough rice to put on all the squares!
Retell the story according to the hints.
Paragraph 1-2: The beginning
king in India
favorite game: chess
wise old man
came
challenged…to
promised
give any prize
Retell the story according to the hints.
Paragraph 3-5: The middle
one grain for the first square
double the amount
gold or silver instead
just rice
Retell the story according to the hints.
Paragraph 6: The ending
played the game
won
ordered… to
realized the problem
not enough rice
If you were the king, what would you do
Post-reading
Discussion:
What should I do
If you were the king, what would you do
Post-reading
break the promise
keep the promise
or
keep the rice
lose trust from his citizens
gain respect
go broke
Miss Yang’s opinion
To make a promise is easier than to keep a promise! 许诺容易守诺难
So said, so done. 说到做到
Assignment
1.课本20页
2. 周一默写单词，背诵课文
3. 双语报第4期 2\3\4版
Thank you!