M5 Unit 3 Welcome to the unit
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M5 Unit 3 Welcome to the unit
M5 Unit 3 Welcome to the unit
Discussion
1. Do you think the fast development 2. of science and technology has been
good for nature? Why or why not? 3. 2. How should science and nature 4. relate to each other? 5. 3. Do you think that human beings 6. should try to control nature? 7. 4. Should we do anything against 8. nature? Why or why not?
A cock or a dog?
A lion or a kangaroo?
A frog or a crocodile?
A tortoise or a bear?
A bird or a dog?
What do you think of the new kind of technology? Does it have advantages or disadvantages?
Part B
They should, for…
1. Cloning can lead to
2. ethical(伦理) problems.
reasons:
3. 2. …… 4. 3. ……
Giving an oral report Today our class had a discussion about whether the governments should pass laws to prohibit human cloning. Some students think that the governments should, for… However, some other students think it necessary to prohibit…, for… In my opinion, …
Discussion
1. Do you think the fast development 2. of science and technology has been
good for nature? Why or why not? 3. 2. How should science and nature 4. relate to each other? 5. 3. Do you think that human beings 6. should try to control nature? 7. 4. Should we do anything against 8. nature? Why or why not?
A cock or a dog?
A lion or a kangaroo?
A frog or a crocodile?
A tortoise or a bear?
A bird or a dog?
What do you think of the new kind of technology? Does it have advantages or disadvantages?
Part B
They should, for…
1. Cloning can lead to
2. ethical(伦理) problems.
reasons:
3. 2. …… 4. 3. ……
Giving an oral report Today our class had a discussion about whether the governments should pass laws to prohibit human cloning. Some students think that the governments should, for… However, some other students think it necessary to prohibit…, for… In my opinion, …
M5 Unit.3 Welcome
Hi! I’m Joy. I’m happy-go-
lucky everyday.
I’m your Star.
Love me please.
Just call me Noel,
OK?
I’m the beautiful
Mary
I’ m Angel, in your heart☺
The pair of calves were born on 5 July 1998 in Ishikawa, Japan. They were two years younger than Dolly, being the second adult animal clones in the world.
Lead-in
Science is developing so fast that sometimes it is beyond our imagination. Man has created many things such as Radios, TV sets and so on.
What else has been created by man? Could you give us sonship
between the title of the unit
Science versus nature
and cloning technology.
The mule in the picture is the world’s first cloned mule. It was born on 4 May 2003. His name is Idaho Gem and his brother, Taz, was a racing mule that has won many competitions.
M5 U3 welcome
F
sheep.
F• It is legal to clone human beings.
• Dolly is the only animal in the
world that has been successfully
cloned.
精品文档
Scientific definition
Cloning is the creation of cells or whole animals by using DNA(脱氧核糖核酸) from a single "parent", bypassing (绕道而行) the normal reproductive (生殖) process. The 精品文档 clone has the
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Task 1: Is it a good idea to clone humans some day?
• If you happen to have a cloned cat,
how would you feel?
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• What if another cat with the same appearance comes to you?
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the cloned female pigs
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The five little pigs’ names are Noel, Angel, Star, Joy and Mary.
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the first cloned monkey
精品文档
The name of the cloned monkey is ANDi. It is from “inserted DNA” spelt backwards. It is the first genetically modified monkey. The technology is different from that used for Dolly.
牛津译林版 模块三Unit3 welcome to the unit(共27张PPT)
1. What are the four ancient civilized nations? China, ancient Egypt, ancient Babylon and ancient India.
2. Have you ever heard of the seven wonders of the world? Do you know what they are? They are Pyramids, the Hanging Gardens, the Statue of Zeus, the Temple of Artemis at Ephesus, the Colossus of Rhodes, the Lighthouse of Alexandria, the Mausoleum at Halicarnassus King.
The city of Pompeii (ancient Rome)
1. Where was the city of Pompeii? In ancient Rome, now Italy.
2. When was the city founded? It was founded in the 8th century BC.
The Potala Palace (China) Potala Palace is located on “Red Hill” in Lhasa. It was originally built in the 640’s, during the reign of King Songtsan Gampo.
Today, the palace remains a sacred shrine (圣地) for thousands of Tibetan Buddhists, and பைடு நூலகம்as also become a state museum containing many precious works of art.
2. Have you ever heard of the seven wonders of the world? Do you know what they are? They are Pyramids, the Hanging Gardens, the Statue of Zeus, the Temple of Artemis at Ephesus, the Colossus of Rhodes, the Lighthouse of Alexandria, the Mausoleum at Halicarnassus King.
The city of Pompeii (ancient Rome)
1. Where was the city of Pompeii? In ancient Rome, now Italy.
2. When was the city founded? It was founded in the 8th century BC.
The Potala Palace (China) Potala Palace is located on “Red Hill” in Lhasa. It was originally built in the 640’s, during the reign of King Songtsan Gampo.
Today, the palace remains a sacred shrine (圣地) for thousands of Tibetan Buddhists, and பைடு நூலகம்as also become a state museum containing many precious works of art.
M5 U3 welcome优秀课件
sheep.
F• It is legal to clone human beings. F• Dolly is the only animal in the world
that has been successfully cloned.
12
Scientific definition
Cloning is the creation of cells or whole animals by using DNA(脱氧核糖核酸) from a single "parent", bypassing (绕道而行) the normal reproductive (生殖) process. The clone has the same DNA to the “parent”.
3
organ tranplant
4
artificial rainfall
5
cloning
6
7
cosmetic surgery
8
What is cloning?
9
The advanced technique in genetics(遗 传学) with which scientists can create or copy things with the same DNA is called -?
clone
10
Dolly the sheep
11
True or False?
T• Dolly is the world’s first cloned
mammal.
•F It looks different from a normal sheep. T• It has the same gene as the first
F• It is legal to clone human beings. F• Dolly is the only animal in the world
that has been successfully cloned.
12
Scientific definition
Cloning is the creation of cells or whole animals by using DNA(脱氧核糖核酸) from a single "parent", bypassing (绕道而行) the normal reproductive (生殖) process. The clone has the same DNA to the “parent”.
3
organ tranplant
4
artificial rainfall
5
cloning
6
7
cosmetic surgery
8
What is cloning?
9
The advanced technique in genetics(遗 传学) with which scientists can create or copy things with the same DNA is called -?
clone
10
Dolly the sheep
11
True or False?
T• Dolly is the world’s first cloned
mammal.
•F It looks different from a normal sheep. T• It has the same gene as the first
牛津译林九年级上册 Unit 3 Welcome to the unit(共24张PPT)
2) Have no communication with family
members. 3) Quarrel with(和……争吵)your parents/ friends
for misunderstanding(误会) each other.
Millie is talking with her mum about teenage problems. Listen to their conversation and finish the table below.
What useful expressions can we use to give advice?
Possible advice About study
1)Be active and confident when facing difficulty, never lose heart. 2)Manage your time reasonably and effectively.(合理有效的) 3) Believe that you can achieve your goals if you try your best. …
Task Three
Give some advice 1)About study(too much homework, feel sleepy in class, low marks, can’t achieve a balance between hobbies and study, shy…) 2)About healthy lifestyle(get fat, be short, exercise less, like eating junk food…) 3)About problems between parents/friends and you( too busy parents, quarrelling, misunderstand each other, no close friends…)
members. 3) Quarrel with(和……争吵)your parents/ friends
for misunderstanding(误会) each other.
Millie is talking with her mum about teenage problems. Listen to their conversation and finish the table below.
What useful expressions can we use to give advice?
Possible advice About study
1)Be active and confident when facing difficulty, never lose heart. 2)Manage your time reasonably and effectively.(合理有效的) 3) Believe that you can achieve your goals if you try your best. …
Task Three
Give some advice 1)About study(too much homework, feel sleepy in class, low marks, can’t achieve a balance between hobbies and study, shy…) 2)About healthy lifestyle(get fat, be short, exercise less, like eating junk food…) 3)About problems between parents/friends and you( too busy parents, quarrelling, misunderstand each other, no close friends…)
M5Unit.3Welcome
高二年级
英语
Welcome , Unit3, Module5
Science VersusNature
VS is usually used when Why is‘versus’ ‘versus’ used here? discussing sports competitions Do you think there is conflict between or nature? the law, which means that science and two teams or sides are against What might the conflict be? each other. This is an elephant versus another one.
Form groups of four or six to discuss the further questions:
1. From just these pictures, can you identify the differences between the cloned animals and normal ones? 2. In your opinion, what might be the differences between these cloned animals and normal ones? Can these animals lead a normal life as normal animals? 3. Ask several groups to report their answers to the class. Allow different opinions and encourage further discussion.
英语
Welcome , Unit3, Module5
Science VersusNature
VS is usually used when Why is‘versus’ ‘versus’ used here? discussing sports competitions Do you think there is conflict between or nature? the law, which means that science and two teams or sides are against What might the conflict be? each other. This is an elephant versus another one.
Form groups of four or six to discuss the further questions:
1. From just these pictures, can you identify the differences between the cloned animals and normal ones? 2. In your opinion, what might be the differences between these cloned animals and normal ones? Can these animals lead a normal life as normal animals? 3. Ask several groups to report their answers to the class. Allow different opinions and encourage further discussion.
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If you are a scientist, what do you want to clone? Why?
Fun pictures If cloning goes wrong, what will happen? A dog or an eagle?
A duck or a crocodile?
2. …… 3. ……
Part B
They should, for…
1. Cloning can lead to
ethical(伦理) problems.
reasons:
2. …… 3. ……
Giving an oral report Today our class had a discussion about whether the governments should pass laws to prohibit human cloning. Some students think that the governments should, for… However, some other students think it necessary to prohibit…, for… In my opinion, …
Do you think the cloned animals are as healthy as the natural ones? Dolly is, but scientists do not yet know whether this is the exception(例外) or the rule. Some early evidences suggest that clones may have health problems and that they may age prematurely (早衰的，未老先衰).
2. What animals have already been cloned?
Dolly and its creator Ian Wilmut
What do you know about Dolly?
➢the world’s first cloned mammal ➢created by Scottish scientists in 1996 ➢died in 2003 because of lung disease ➢many countries have banned human
the cloned kitten, born in 2002
The kitten in the picture 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.
Do you think governments should pass laws to prohibit human cloning? Why or why not?
Part A
They shouldn’t, for…
reasons:
1. Cloning can help cure many diseases and save a lot of people lives.
cloning since Dolly’s birth
the cloned female pigs
The five little pigs’ names are Noel, Angel, Star, Joy and Mary. They were born in the USA and their organs(器官) are more suitable for transplantation(移植) into humans. It is hoped that the organs from these pigs will be used in humans’ bodies.
Science and nature
Discussion
1. Do you think the fast development of science and technology has been good for nature? Why or why not?
2. How should science and nature relate to each other?
3. Do you think that human beings should try to control nature?
4. Should we do anything against nature? Why or why not?
Welcome to the unit
1. What do you know about cloning? A clone is an animal or a plant copied from the cell of another animal or plant. The two animals or plants are exactly the same.
the first cloned monkey, born in 2000
The name of the cloned monkey is ANDi. It is from “inserted DNA” spelt backwards. It is the first genetically modified monkey. The technology is different from that used for Dolly.
Thank you for your attention!
Homework
1. Find more information about clone. 2. Review the new words.
A cock or a dog?
A lion or a kangaroo?
A frog or a crocodile?
A tortoise or a bear?
A bird or a dog?
What do you think of the new kind f technology? Does it have advantages or disadvantages?