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the perfect copy


The perfect copy

?What is cloning? Cloning is producing an exact copy of a plant or an animal using its cells.

抽血(细胞)

细胞培养后

Brainstorming

Can you divide the passage into four parts according to the skimming main idea of each Part?
Much debate about cloning human embryos Para
1

The first cloned mammal

Para 2

Different attitudes towards cloning human embryos Para

3--5

Research on cloning in China
Para 6

1

Much debate about cloning human embryos

Intensive reading

part 1
What are the different opinions about cloning human embryos?

1

Much debate about cloning human embryos

Intensive reading

Para 1
On the one hand On the other hand

produce valuable human tissues to save life

cloning embryos

produce a real-life Frankenstei n's monster

Frankenstein

Do you know?

It is the first science fiction in the world. In the science fiction, a scientist called Frankenstein made a monster out of a dead body. But it went out of control and in the end killed the scientist and also itself.

2

Dolly

?How many years has Dolly lived? ?What is people’s concern about cloning Dolly?

?How many years has Dolly lived? Seven yeas. ?What was people’s concern about cloning Dolly? People were worried that cloning would lead to more disease in the animal world.

?Dolly is not a perfect copy

3

Intensive Different attitudes towards reading
cloning human embryos

Para 3-5 1. the Scottish scientist 1. the who created Dolly who created His intention: not _______ instead________

2. A 41-year-old saleswoman Her intention: not 2. A 41-year-old who can’t have a baby a baby _________ but _______ who can’t 3. An Italian physician 3. An Italian physician His intention:________

in China
? What have the scientists in China focused their efforts on ? Cloning animals as well as cloned tissues to be cloned used in medical treatment.

Fill in each blank with a word according to “The perfect copy” Different opinions on the first 1. embryo cloning For : Human embryo Para. cloning One can produce valuable human 2. tissuesand organs that could be used to 3. save human lives. Different opinions on the birth of 4.Dolly Para. For:People 5. praised Against:Cloning would Two scientists for the lead to more 6. diseases. scientific advance. Against:We may be on our way to producing a reallife Frankenstein’s monster.

human

Ian Wilmut’s intention

Severino Antinori’s intention

Research efforts should Paras. 7.concentrate on creating new Three tissues and organs that can be ~Five used to cure diseases like To be the first to clone a human cancer.Cloning human embryos being. with the intention of destroying them shows 8. no respect for human life. Chinese scientists have focused their efforts on cloning 9. animals and cloned tissues to be used in medical Para. treatment. Six China has 10. succeeded in producing clones cows and goats.

? The debate about cloning never stopped.

Period One

根据课文内容判断正(T)、误(F) Pauline Carter thinks: 1. The nature will pay back if we interfere with nature. ( T) 2.We should clone fewer babies to reduce Earth’s population. ( F ) 3.The lady who cannot have a baby can adopt an orphan,but not have a cloned baby. (T )

Period One

Colin Jake thinks: 1.The news that the first human embryo has been cloned successfully is very terrible. morality. died. ( F) (F ) (F ) 2 . Scientists have succeeded in challenging questions of 3.Human cloning is a good way to save her daughter who has

Discussion
?What’s your opinion? I think/ I believe From my point of view It seems to me that Personally,…….

Homework



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