模块5 Unit 3 Science versus nature Reading(1)： The perfect copy 课件（33张PPT）
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| 名称 | 模块5 Unit 3 Science versus nature Reading(1)： The perfect copy 课件（33张PPT） |  | |
| 格式 | zip | ||
| 文件大小 | 1.4MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 牛津译林版 | ||
| 科目 | 英语 | ||
| 更新时间 | 2020-02-26 20:43:08 | ||
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文档简介
(共33张PPT)
clone
embryo
tissue
organ
cell
egg
gene
Scientific terms
基因
卵子
细胞
器官
组织
克隆
胚胎
1.What is a cell?
A. A cell is a kind of animal.
B. A cell is the smallest structural unit of an individual form of life.
2.Clone means producing an exact copy of an animal or a plant from its own cell.
A. T
B. F
Do you know the first cloned mammal in the world?
Dolly is the first c______ m_______
in the world.
She is exactly the
s________ as her
mother in both
a_____________
and g_________
Dolly is together with her mother.
same
appearance
genes
cloned
mammal
I am the most shining star!
Any other cloned animals?
the cloned kitten
The kitten is called Cc. Its name is from “Copycat”. Scientists in the USA created it with a cell taken from its mother, Rainbow. It was born in December 2002.
the cloned female pigs
The five little pigs’ names are Noel, Angel, Star, Joy and Mary.
cloned rabbits born in Guangxi University.
Conclusion
Science is developing (fast) than we even think about it.
Cloning is one of the more forward-looking (technology)
Scientists have (取得重大突破）
faster
technologies
made a great breakthrough
What if we clone human beings one day?
A good idea
If cloning goes wrong…
A bird or a dog?
monster
Reading
Task Comprehension
The passage is mainly about_______.
A. what cloning is
B. the advantage of cloning
C. arguments about cloning human embryos
D. the disadvantage of cloning
2.We can learn from the two letters_______.
A. both of the writers are pro-cloning.
B. both of the writers are anti-cloning.
C. neither of the writers are against cloning.
D. both of the writers are not for cloning
human embryos
A newspaper
article
Two letters
A debate after cloning________________
A debate after cloning________
Different attitudes towards cloning___________
______________
scientists’ work on cloning
Structure analyzing
human embryo
Dolly
Chinese
human beings
Detailed reading (I)
Main idea: Different towards the success of cloning a human embryo
Valuable tissues and organs can be produced and be used to save human lives
Human beings may be on the way to producing a real-life monster
attitudes
para1
On the one hand:
On the other hand:
Make an introduction
Dolly; first cloned mammal
a Scottish scientist, Ian Wilmut
1996
2003
Name:
Created by:
Date of birth:
Date of death:
Para 2
Paragraphs 3-5
Main idea:
How many people are mentioned from para3-6? Who are they?
Ian Wilmut
Faye Wilson
Severino Antinori
DiFferent attitudes to cloning human beings.
According to the passage, what is the real intention of Ian Wilmut's cloning research?
A. To create copies of humans in the end. B. To destroy human embryos in the end. C. To create new tissues or organs for sale. D. To cure deadly diseases eventually
What is Faye Wilson’s problem?
She can not have a baby.
What is her wish?
She was anxious to have a child of her own through cloning.
For.
He wants to be the first to clone a human being.
What is Severino Antinori’s attitude towards human cloning? For or against?
What do Chinese scientists focus their efforts on?
They have focused their efforts on cloning animals ,as well as cloned tissues to be used in medical treatment.
Para 6
Question:
What's the author's attitude towards cloning human beings?
A. Positive B. Negative C. Neutral
Two letters
Pauline Cater:
Colin Jake:
For
Against
Judge whether the statements are true or false:
Pauline Carter thinks:
1. We have to deal with the consequences if we toy with nature.
2. We should clone fewer babies to reduce Earth’s population.
3. The lady who cannot have a baby can adopt an orphan, but not have a cloned baby.
_____________________
have fewer babies, not clone
Judge whether the statements are true or false:
Colin Jake thinks:
1. The news that the first human embryo has been cloned successfully is very terrible.
2. Scientists have succeeded in challenging questions of morality.
3. Human cloning is a good way to save her daughter who has died.
fantastic
_________
_____________________
have been
_________
copy
Summary
The perfect copy
Scientists have announced that they have cloned the first human embryo, has caused much debate round the world.Some think cloning human embryos will benefit humans,while many people argue against toying with nature.
Cloning is using a plant's or an animal's
cells (produce）an exact copy of them. The first (successful） cloned mammal was Dolly the sheep, birth once caused many people's worry. Dolly had a much (short) life than normal.
which
to produce
successfully
whose
shorter
Ian Wilmut, the scientist who created Dolly,didn't agree on cloning human beings, but he thought cloning should be applied to (cure) diseases like cancer. However, human cloning meets the needs of Faye Wilson, who cannot have a baby. In china, scientists have focused on cloning animals and tissues for (medicine) treatment.
Two readers also express their opinions. Pauline is cautious about human cioning. She declares human life couldn't be for sale and as to those who cannot have a baby,she advises them (adopt) one. Colin encourages scientists to continue human cloning, since they (challenge) moral ideas for centries.
curing
medical
that
to adopt
have been challenging
Homework
1. Review the words of this unit on page 72 to 73
2. Finish the exercise E on page45.
clone
embryo
tissue
organ
cell
egg
gene
Scientific terms
基因
卵子
细胞
器官
组织
克隆
胚胎
1.What is a cell?
A. A cell is a kind of animal.
B. A cell is the smallest structural unit of an individual form of life.
2.Clone means producing an exact copy of an animal or a plant from its own cell.
A. T
B. F
Do you know the first cloned mammal in the world?
Dolly is the first c______ m_______
in the world.
She is exactly the
s________ as her
mother in both
a_____________
and g_________
Dolly is together with her mother.
same
appearance
genes
cloned
mammal
I am the most shining star!
Any other cloned animals?
the cloned kitten
The kitten is called Cc. Its name is from “Copycat”. Scientists in the USA created it with a cell taken from its mother, Rainbow. It was born in December 2002.
the cloned female pigs
The five little pigs’ names are Noel, Angel, Star, Joy and Mary.
cloned rabbits born in Guangxi University.
Conclusion
Science is developing (fast) than we even think about it.
Cloning is one of the more forward-looking (technology)
Scientists have (取得重大突破）
faster
technologies
made a great breakthrough
What if we clone human beings one day?
A good idea
If cloning goes wrong…
A bird or a dog?
monster
Reading
Task Comprehension
The passage is mainly about_______.
A. what cloning is
B. the advantage of cloning
C. arguments about cloning human embryos
D. the disadvantage of cloning
2.We can learn from the two letters_______.
A. both of the writers are pro-cloning.
B. both of the writers are anti-cloning.
C. neither of the writers are against cloning.
D. both of the writers are not for cloning
human embryos
A newspaper
article
Two letters
A debate after cloning________________
A debate after cloning________
Different attitudes towards cloning___________
______________
scientists’ work on cloning
Structure analyzing
human embryo
Dolly
Chinese
human beings
Detailed reading (I)
Main idea: Different towards the success of cloning a human embryo
Valuable tissues and organs can be produced and be used to save human lives
Human beings may be on the way to producing a real-life monster
attitudes
para1
On the one hand:
On the other hand:
Make an introduction
Dolly; first cloned mammal
a Scottish scientist, Ian Wilmut
1996
2003
Name:
Created by:
Date of birth:
Date of death:
Para 2
Paragraphs 3-5
Main idea:
How many people are mentioned from para3-6? Who are they?
Ian Wilmut
Faye Wilson
Severino Antinori
DiFferent attitudes to cloning human beings.
According to the passage, what is the real intention of Ian Wilmut's cloning research?
A. To create copies of humans in the end. B. To destroy human embryos in the end. C. To create new tissues or organs for sale. D. To cure deadly diseases eventually
What is Faye Wilson’s problem?
She can not have a baby.
What is her wish?
She was anxious to have a child of her own through cloning.
For.
He wants to be the first to clone a human being.
What is Severino Antinori’s attitude towards human cloning? For or against?
What do Chinese scientists focus their efforts on?
They have focused their efforts on cloning animals ,as well as cloned tissues to be used in medical treatment.
Para 6
Question:
What's the author's attitude towards cloning human beings?
A. Positive B. Negative C. Neutral
Two letters
Pauline Cater:
Colin Jake:
For
Against
Judge whether the statements are true or false:
Pauline Carter thinks:
1. We have to deal with the consequences if we toy with nature.
2. We should clone fewer babies to reduce Earth’s population.
3. The lady who cannot have a baby can adopt an orphan, but not have a cloned baby.
_____________________
have fewer babies, not clone
Judge whether the statements are true or false:
Colin Jake thinks:
1. The news that the first human embryo has been cloned successfully is very terrible.
2. Scientists have succeeded in challenging questions of morality.
3. Human cloning is a good way to save her daughter who has died.
fantastic
_________
_____________________
have been
_________
copy
Summary
The perfect copy
Scientists have announced that they have cloned the first human embryo, has caused much debate round the world.Some think cloning human embryos will benefit humans,while many people argue against toying with nature.
Cloning is using a plant's or an animal's
cells (produce）an exact copy of them. The first (successful） cloned mammal was Dolly the sheep, birth once caused many people's worry. Dolly had a much (short) life than normal.
which
to produce
successfully
whose
shorter
Ian Wilmut, the scientist who created Dolly,didn't agree on cloning human beings, but he thought cloning should be applied to (cure) diseases like cancer. However, human cloning meets the needs of Faye Wilson, who cannot have a baby. In china, scientists have focused on cloning animals and tissues for (medicine) treatment.
Two readers also express their opinions. Pauline is cautious about human cioning. She declares human life couldn't be for sale and as to those who cannot have a baby,she advises them (adopt) one. Colin encourages scientists to continue human cloning, since they (challenge) moral ideas for centries.
curing
medical
that
to adopt
have been challenging
Homework
1. Review the words of this unit on page 72 to 73
2. Finish the exercise E on page45.