资源简介

(共29张PPT)
Wise men in history
Unit1
Who is he What do you know about him
He was from Greek.
He was a mathematician, physicist, inventor and astronomer .
He said, “Give me a place to stand on, and I will move the earth. “
Archimedes
One day in ancient Greece, King Hiero asked a crown maker to make him a golden crown. At first, he was very happy with it.
ask sb to do sth. 要求 某人 做某事
make sb sth 给某人某物
（1）at first = at the beginning “起初，一开始” （2）反义词组：at last（最后，终于）.
be happy with 对...满意的
=be / with
pleased satisfied
"It's a nice crown, isn't it " he asked his men. Later, however, he began to doubt that it was a real golden crown. "Is it made completely of gold " he wondered. He sent it to Archimedes and asked him to find out the truth.
begin to do sth=start to do sth.开始做某事
doubt v. 怀疑
wonder v. = want to know想知道
adv. 完全地 adj. complete
ask sb to do sth.要求某人做某事
find out the truth 寻求真相
"This problem seems difficult to solve. What should I do " thought Archimedes.
Archimedes was still thinking about this problem as he filled his bath with water. When he got into the bath, some water ran over.
（1）seem 仿佛，好像，看起来
（2）was thinking about... 过去进行时
（3）when...当什么的时候 与主句的动作可以不同时
as...当什么的时候 侧重主句和从句动作同时
（4）ran over 溢出
That's it!" shouted Archimedes. "I know how to solve the king's problem!"
（1）how to do sth... 疑问词+to do
（2）solve sb’s problem 解决某人的问题
Archimedes went straight to the palace to see the king. First, he weighed the crown and asked the king for some gold of the same weight. Next, he put two pots into two big bowls and filled both pots with water. He put the gold into one pot, and some water ran into the bowl. Then he put the crown into the other pot. This time, even more water ran into the bowl.
（1）straight 直接地
（2）weigh v.称重
（3）ask sb for sth...向某人要求某物
（4） sth of the same weight 介宾短语
修饰前面的sth
(5) ran into 流进
（6）even 表示程度，甚至
“Look at this,” said Archimedes to King Hiero. “A crown made completely of gold // displaces less water than a crown made of gold and another metal. This crown displaced more water than gold of the same weight, so I’m certain that it’s not completely made of gold.”
（1）displace v.取代，代偿
（2） be made of 看得见的原材料由…制成
be made from 看不见的原材料
（3） I’m certain that +主谓宾 我确定.....
“The crown maker tricked me, didn’t he What a bad man he is!” shouted King Hiero. He then sent the crown maker to prison.
（1）trick v. 欺骗
（2）What a strange event it is ! What a bad man he is ! 感叹句
（3）send sb to prison 送某人进监狱
Who do you think is the most clever person in our class
Who do you think is the most intelligent person in history
Who is he What do you know about him
He was from Greek.
He was a mathematician, physicist, inventor and astronomer .
He said, “Give me a place to stand on, and I will move the earth. “
Archimedes
Archimedes and the golden crown
Look at the title and guess the story between the Archimedes and the crown.
What were in the pots
Can you guess why the crown and gold were in the pots
Skim the passage and think about what did the King ask Archimedes to do
Did he make it
One day in ancient Greece, King Hiero asked a crown maker to make him a golden crown. At first, he was very happy with it.
“It‘s a nice crown, isn’t it ” he asked his men. Later, however, he began to doubt that it was a real golden crown. “Is it made completely of gold ” he wondered. He sent it to Archimedes and asked him to find out the truth.
“This problem seems difficult to solve. What should I do ” thought Archimedes.
Archimedes was still thinking about this problem as he filled his bath with water. When he got into the bath, some water ran over.
"That's it!" shouted Archimedes. "I know how to solve the king‘s problem!"
Archimedes went straight to the palace to see the king. First, he weighed the crown and asked the king for some gold of the same weight.
Next, he put two pots into two big bowls and filled both pots with water. He put the gold into one pot, and some water ran into the bowl. Then he put the crown into the other pot. This time, even more water ran into the bowl.
“Look at this,” said Archimedes to King Hiero. “A crown made completely of gold displaces less water than a crown made of gold and another metal. This crown displaced more water than gold of the same weight, so I‘m certain that it’s not completely made of gold.”
"The crown maker tricked me, didn't he What a bad man he is!" shouted King Hiero. He then sent the crown maker to prison.
The King asked Archimedes to find out if the crown was completely made of gold.. He succeeded.
Read the passage again and divide it into three parts.
One day in ancient Greece, King Hiero asked a crown maker to make him a golden crown. At first, he was very happy with it.
“It‘s a nice crown, isn’t it ” he asked his men. Later, however, he began to doubt that it was a real golden crown. “Is it made completely of gold ” he wondered. He sent it to Archimedes and asked him to find out the truth.
“This problem seems difficult to solve. What should I do ” thought Archimedes.
Archimedes was still thinking about this problem as he filled his bath with water. When he got into the bath, some water ran over.
"That's it!" shouted Archimedes. "I know how to solve the king‘s problem!"
Archimedes went straight to the palace to see the king. First, he weighed the crown and asked the king for some gold of the same weight.
Next, he put two pots into two big bowls and filled both pots with water. He put the gold into one pot, and some water ran into the bowl. Then he put the crown into the other pot. This time, even more water ran into the bowl.
“Look at this,” said Archimedes to King Hiero. “A crown made completely of gold displaces less water than a crown made of gold and another metal. This crown displaced more water than gold of the same weight, so I‘m certain that it’s not completely made of gold.”
"The crown maker tricked me, didn't he What a bad man he is!" shouted King Hiero. He then sent the crown maker to prison.
Part 1: para1-5
Part 2: para 6-8
Part 3: para 9
Read the paragraph 1-5. Do you think the task was difficult
One day in ancient Greece, King Hiero asked a crown maker to make him a golden crown. At first, he was very happy with it.
“It‘s a nice crown, isn’t it ” he asked his men. Later, however, he began to doubt that it was a real golden crown. “Is it made completely of gold ” he wondered. He sent it to Archimedes and asked him to find out the truth.
“This problem seems difficult to solve. What should I do ”
thought Archimedes. Archimedes was still thinking about
this problem as he filled his bath with water.
When he got into the bath, some water ran over.
"That's it!" shouted Archimedes.
"I know how to solve the king‘s problem!"
Read paragraph 1-5 and answer the questions
1. Who were in the story
A. King Hiero B. A crown maker
C. Archimedes D. All of above
2. What happened to King Hiero after the crown maker made a golden crown for him
A. He wondered whether the crown was completely made of gold.
B. He was unhappy with the crown at first.
C. He knew the crown was made of gold.
D. He knew the crown wasn’t made of gold.
3. Who did King Hiero ask help
A. His men B. The crown maker
C. Archimedes D. All of above
选用！
Read the paragraph 6-9 and fill in the table.
Archimedes went straight to the palace to see the king. First, he weighed the crown and asked the king for some gold of the same weight.
Next, he put two pots into two big bowls and filled both pots with water. He put the gold into one pot, and some water ran into the bowl. Then he put the crown into the other pot. This time, even more water ran into the bowl.
“Look at this,” said Archimedes to King Hiero. “A crown made completely of gold displaces less water than a crown made of gold and another metal. This crown displaced more water than gold of the same weight, so I‘m certain that it’s not completely made of gold.”
"The crown maker tricked me, didn't he What a bad man he is!" shouted King Hiero. He then sent the crown maker to prison.
first
next
then
What happened
result
Weighed the crown and asked the king for some gold of the same weight.
Put two pots into two big bowls and filled both pots with water.
Put the gold into one pot, and put the crown into the other pot.
A crown made completely of gold displaces less water than a crown made of gold and another metal.
The crown displaced more water than gold of the same weight.
Read the paragraph 6-8 and fill in the table.
Read the paragraph 6-9 and fill in the table.
2
3
4
5
6
7
8
Comprehension
Put the pictures in the correct order by writing the numbers 1-8 in the boxes according to the story on page 3. (P 5)
D1
Retell how Archimedes solved the problem according to the pictures.
Language
points
1. One day in ancient Greece, King Hiero asked a crown maker to make him a golden crown. At first, he was very happy with it.
（1）at first = at the beginning “起初” （2）反义词组：at last（最后，终于）.
, I didn't want to go, but I
soon .
起初我不想去，可是不久我改变了主意。
（3）[辨析]：first of all = first “首先”
At first
changed my mind
E.g. 我对我的英语成绩不满意，但我会努力。
I my English result，but I will work hard.
2. At first, he was very happy with it.
be happy with 对...满意的
=be / with
pleased satisfied
am not happy with
1. one day in ancient Greece, King Hiero asked a crown maker to make him a golden crown. At first, he was very happy with it.
3. “It‘s a nice crown, isn’t it ” he asked his men. Later, however, he began to doubt that it was a real golden crown. “Is it made completely of gold ” he wondered.
(1) be made of 看得见的原材料由…制成
(2)be made from 看不见的原材料
Eg.The pipes should plastic.
这些管子应该是用塑料制作的。
The paper wood.
纸是木头做的。
adv. 完全地 adj. complete
be made of
is made from
E.g. He （seem）happy.
Some people seem (do)it as a hobby.
It （seem） that he is an honest man.
4. “This problem seems difficult to solve. What should I do ” thought Archimedes.
(1) seem + 好像….
(2) seem to do sth. 好像做某事
(3) It seems/ seemed that+从句
adj.
seems
to do
seems
5. Archimedes was still thinking about this problem as he filled his bath with water.
（1）think about 考虑；思考
（2）think of 想起、认为
（3）think over 仔细考虑
Eg. We will your suggestion.
I just can‘t his name.
She said she needs time to it .
think about
think of
think
over
as这里解释成“一边…”，表示时间
6. "That's it!" shouted Archimedes.
"I know how to solve the king‘s problem!"
特殊疑问词+ to do
Eg. But he didn’t know how (spend) it.
I don’t know where (go) .
He is wondering which (choose).
to spend
to go
to choose
7. First, he weighed the crown and asked the king for some gold of the same weight.
Eg. He asked me politely for the book.
(1) ask sb. for sth. 向某人要某物
(2) ask for help 请求帮助
(3)ask sb. to do sth. 要求某人做某事
(4) ask sb. not to do sth. 要求某人不要做某事
8. Then he put the crown into the other pot.
the other + n.（两者中的）“另一个”
another + n. （三者或三者以上中）“另一个”
Eg.(1) ---Can I help you
---Yes, I want a skirt.
---How about this one
--- I like the color very much. But it's too small. Can you show me_________ one
(2 )This is one of your socks. Where is one
another
the other

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