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(共39張PPT)
Unit 2 Amazing numbers
Reading 閱讀優質課
滬教版（2024）八年級
上
Learning objectives
1
Lead in
Pre-reading
3
While-reading
Post-reading
5
Vocabulary practice
Summary
7
Assessment
2
4
6
8
Homework
9
By the end of the lesson, I will be able to...
1
2
3
understand the main content of the story;
master the core vocabularies and their usages in the text.
master the basic elements of a story’s development;
00
Learning objectives
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Lead in
01
https://www.21cnjy.com二一教育
clock face
Where can you see numbers
I can see numbers everywhere,such as on a clock face...
calendar
Ask and answer
Lead in
01
https://www.21cnjy.com二一教育
price tag
Where can you see numbers
I can see numbers everywhere,such as ...
charts and graphs
Ask and answer
01
Lead in
flight schedule
flight [fla t] n.（尤指飛機的）航程
schedule [ edju l] n. 日程安排
Jack took part in a 40-kilometer marathon and won the first prize.
prize 獎賞；獎勵
Lead in
01
23℃
17.8cm
Numbers are everywhere.Why are numbers amazing
[ evr we ] 到處
02
Pre-reading
A story about numbers.
Predict
1.Who are the characters
a The king and his son.
b The king and an old man.
c The king and his brother.
02
Pre-reading
2.What are they doing
a Playing chess.
b Growing rice.
c Playing cards.
Predict
chessboard
64 squares
[ t es b d]國際象棋棋盤
While-reading
03
1. Where was the king from
2. What was the king's favourite game
3. Who / Whom did the king challenge to a game one day
4. Who won the game
He was from India.
Chess.
A wise old man.
The wise old man.
Listen to the story and answer the questions
Skim the story and divide it into 3 parts.
Para____
The beginning
Para____ The middle
Para ____ The ending
7
3.4.5.6
1.2
A. The king lost the game. He realized he didn’t have enough rice to give the old man.
B. The king promised to give the old man the rice he wanted if he won the game.
C.The king challenged the old man to a chess game.
C
B
A
While-reading
03
While-reading
03
Read Para.1-2 carefully and judge the statements.
The old man and the king
A long time ago, there was a king in India. The king’s favourite game was chess.
One day, a wise old man came to the palace and the king challenged him to a game. “You can have any prize if you win the game.” the king promised the old man.
1.The king liked playing chess.
2.The old man challenged the king to a chess game in the palace.
3.The king gave a promise to the old man.
T
F
The king
the old man
T
challenge:v.向……挑戰……;n.挑戰
challenge sb. to sth.
promise:v.許諾;promise to do
n.許諾:make a promise
While-reading
03
Read Para.3-6 carefully and match the sentences with the characters.
He wanted to have 2n-1 grains of rice put on each square of the chessboard.
He offered gold or silver.
He wanted only rice.
silver ['s lv r]銀
While-reading
03
The old man thought for a moment and said slowly,“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 …I'd like you to double the amount for each of the rest of the squares.”
我想讓你把剩下的每個方格的數量加倍。
(1) rest n.
剩余部分
常用詞組: the rest (of sth.)
(2) rest v. / n.
休息
How would you like to spend the rest of the day
一粒米
一會兒
While-reading
03
The king was very surprised. “Is that all ” he asked. ''Wouldn't you like gold or silver instead "
“No, just rice.” the old man replied without hesitation.
''How many grains of rice will this be ” the king wondered, “There are 64 squares on the chessboard, so there will be one, two, four, eight, sixteen… Perhaps a bag of rice is enough.” After thinking about it for a moment, the king agreed.
reply [r pla ] 回答
hesitation [ hez te n] 猶豫
毫不猶豫
wonder [ w nd ] 想知道
agree [ ɡri ] 同意
Read Para.6 carefully and answer some questions.
1.What was the result of the chess game
2.What was the problem that the king met
While-reading
03
The old man won the game.
He didn’t have enough rice to put on all the squares of the chessboard.
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. The king's men put one grain on the first square, two on the second, and so on. After a few squares, the king realized the problem—even with all the rice in the country, he would still not have enough rice to put on the chessboard!
order sb. to do sth.意為“命令某人做某事”
03
While-reading
Identifying the elements of a story
The key elements of a story include the characters人物, setting背景 , plot情節, conflict沖突 and theme主題.
They help you understand the story better.
Can you identify these elements in the above story
03
While-reading
03
While-reading
Story
Who
When
Where
What
the king and an old man
a long time ago
in India
playing chess
Beginning
Middle
End
Elements of a story
While-reading
03
1 Complete the table with the information from the story on pages 20-21.
Setting Time
place
characters
plot Beginning
Middle
End
A long time ago
In India
The king and the old man
A long time ago, an old man came to challenged the king to a chess game, promising any prize if the old man won.
The old man asked for rice as a prize, with the amount doubling for each square of the chessboard .The king agreed.
The king lost the game. He realized he didn’t have enough rice to give the old man.
1.
2.
3.
4.
The king and the old man 5.
6.
While-reading
03
2 Read the story again and find evidence to support the statements below.
(1)The king loved to play chess.
(2)The king thought the old man asked for too little.
(3)The king did not have enough rice for the old man.
“Is that all ” asked the king. Wouldn＇t you like gold or silver instead ”
The king＇s favourite game was chess.
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!
3 Discuss the questions below.
(1) How many grains of rice should the king put on the last square
Post-reading
04
9，223， 372， 036，854，775，808 grains of rice.
(2) What do you think happened next
04
Post-reading
The king said :"As a king, I must keep my promise. However, the country really doesn't have so much rice."The old man saw the king was honest, so he said, "You don't need to give me so much rice. Just remember to think carefully before you make a promise next time." The king was very happy and thanked the old man. From then on, the king became more careful with his words.
04
Post-reading
Role-play the story in your group.
1.Get your role:
the old man,the king,the guard
2.Create the scenes:
Scene 1： Encounter with a Challenge
Scene 2: Negotiating the Reward
Scene 3: The Rice Crisis
3.Practice
Pay attention to the body language.
Show time
Talk clearly (內容清晰)
Pronunciation(發音標準)
Body language(使用肢體語言)
Fluently(流利的)
Grade and share:
04
Post-reading
Please make discussion with partners.
Why did the king lose the game
Promise
Number
Never make a promise without thinking before!
Numbers have great power!
When you wonder about
something
(2) If you promise to do something
(3) You may win a prize
(4) You will win the silver medal
(5) If your friend challenges you to
a chess game
a you are very sure you will do it.
b he/she wants to see if he/she
can win.
c if you come second in the race.
d you think about it with curiosity and want to know more about it.
e if you do well in the race.
05
Vocabulary practice
1 The word in italics from the story on page 21-22.Match the sentence halves.
2 Complete the story with the words below. Change the form if necessary.
hesitation prize promise reply wonder
A poor young man came first in a running race and won some gold as a (1)______ . He looked at the small piece of gold in his hand and
(2)_________ what to do with it . The young man decided to ask a wise oldman for advice. “I have a little gold now, but I want much more,” he said. “Can you help me ”
The old man looked at him. “I can teach you how to make more money if you (3)___________to work hard.” he said.
prize
wondered
promise
Vocabulary practice
05
The young man agreed without(4)___________Then the old man pointed out of the window, “Look outside. What can you see ” he asked. “I can see nothing but an empty field.” The young man (5)___________.
“Use your money to buy this fields,” said the old man, “and grow some cotton. In a year, you can sell the cotton and make a profit”
The young man followed his advice and worked hard all year round, and in time, he became very rich.
replied
hesitation
05
Vocabulary practice
Make sentences using the words and phrases below.
promise surprise wonder challenge... to double the amount realize the problem without hesitation
I __________ to finish my homework before dinner.
The news of her promotion was a big ________ to everyone.
I ______ if it will rain tomorrow.
He __________ me to a game of chess.
We need to ______ the amount of donations to reach our goal.It took her a while to ______ the problem with her plan.
She agreed to help _______________ when I asked her.
promise
surprise
wonder
challenged
double
realize
without hesitation
05
Vocabulary practice
the elements of a story
who where when
what: beginning, middle, end
Useful phrases
promise to do order sb to do sth
challenge sb to sth for a moment
without hesitation one grain of rice
The old man and the king
Summary
06
一、根據句意和所給的首字母填空。
1. I don’t like coffee. I will have some tea i________ .
2. Class One got the first p_______ in the school football game.
3. Tom, these candies are for you, and the r_______ are for your brother.
4. I sent Alice three emails,but she didn’t r_______ to any of them.
5. He gave me his telephone n_______ and asked me to call him if necessary.
nstead
rize
est
eply
umber
Summary
06
Exercises
二、根據句意和所給出的中文提示寫出所缺單詞。
1. The little boy is good at playing _____ (國際象棋).
2. The price of potatoes __________(加倍) last week.
3. I can’t_______ (同意) that pupils bring their mobile phones to school.
4. I can _______ (許諾) you to go there with you after work.
5. Gold is more expensive than _______（銀）.
chess
doubled
agree
promise
silver
Summary
06
Exercises
Unit 2 Amazing numbers
--Reading
the elements of a story
who where when
what: beginning, middle, end
The old man and the king
Useful phrases
promise to do order sb to do sth
challenge sb to sth for a moment
without hesitation one grain of rice
Assessment
08
Self-assessment
I can understand the main content of the story.
I can master the basic elements of a story’s development.
I can master the core vocabularies and their usages in the text.
Basic (基礎)
Read the article aloud three times.
Improving(提升)
Finish the exercise book about this lesson.
Extend (拓展)
Add a new ending to the story.
Homework
09
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