选修六Module 5 Cloning everyday english Listening and Vocabulary课件(共20张PPT)
文档属性
| 名称 | 选修六Module 5 Cloning everyday english Listening and Vocabulary课件(共20张PPT) |  | |
| 格式 | zip | ||
| 文件大小 | 352.1KB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 外研版 | ||
| 科目 | 英语 | ||
| 更新时间 | 2018-11-23 08:07:36 | ||
图片预览
文档简介
课件20张PPT。Module 5
CloningEveryday English
&
Listening and Vocabulary Every day we must talk with others, but how do we continue with our talk? Let’s learn the meaning of the expressions.
Match these words and expressions in the box with their meanings.Everyday English1. clearly
2. I’m going to continue.
3. to say it another way
4. It’s difficult to believe!
5. The opposite is true.
6. That’s completely untrue.
7. That’s right. On the contrary That’s it.
Incredible! to continue
Obviously in other words
Nonsense!13245671T: Tell me what you know about cloning.
S: Cloned animals take their genes from both their parents.
T: _____________, they take their genes from a single parent.
S: Sorry, yes. __________, scientists join an egg and an adult cell from the same animal or plant. This creates a clone.On the contraryTo continue2T: ________! Well done!
S: But of course, cloned animals will never be “real” animals, will they?
T: _________! ________, there are problems with cloned animals at the moment. This is because cloning is a new science. But one day, clones will be just as good as real animals or humans.
S: ____________, cloned humans will be just like you or me?
T: Yes!
S: _________!That’s itNonsenseObviouslyIn other wordsIncredible1 显然他对音乐和绘画都有兴趣。
Obviously he is interested in music as well as (in) painting.
2 他妻子是我女儿, 换句话讲, 我是他的岳母。
His wife is my daughter. In other words, I am his mother-in-law. 翻译句子3 我认为这是难以置信的。
I think it’s incredible.
4 他不穷, 相反, 他是个百万富翁。
He is not poor, on the contrary, he is a millionaire.
5 他的话纯粹是胡说。
What he said is nonsense. Look at the pictures and learn some words. a cell Scientists working in a laba geneListening and VocabularyCloningWords Previewgene
identical
beneficial
by mistake
curen.基因
adj.完全相同的，同一的
adj.有益的，有用的
错误地
v.治愈(a) Cloning DNA in Plasmids.
By fragmenting DNA of any origin (human, animal, or plant) and inserting it in the DNA of rapidly reproducing foreign cells, billions of copies of a single gene or DNA segment can be produced in a very short time. DNA to be cloned is inserted into a plasmid (a small, self- replicating circular molecule of DNA) that is separate from chromosomal DNA. When the recombinant plasmid is introduced into bacteria, the newly inserted segment will be replicated along with the rest of the plasmid. ( the structure of cloning) Who do we get our genes from?
How many parents does a cloned animals have?
Where are cloned animals created?
In what way are Sheep A and Sheep B identical?Our parents.One.In a laboratory.They have identical genes, and so are
identical in every way.Discussion1 Cloning is against nature.____
2 Cloning will be beneficial to humans. For example, if a couple can’t have children, cloning could help give them a child.____Say which of the arguments below are for cloning and which are against cloning. Write F (for) or A (against) “be for= agree” “be against= disagree”AF√√Listening to check true or false3 Cloned animals get ill and die quite young. ___
4 People are afraid that scientists will create thousands of copies of the same person. ___
5 Cloning is dangerous because scientists may create monsters by mistake. ____
6 We could use cloning to cure illness. _____AAAF√√××Post Listening1 What topic is for this week?
Cloning.
2 Who is Dr Hugh Donaville?
He is a head of a company that has already cloned a number of animals.
3 Where are cloned animals created?
In the laboratory.4 Where do cloned animals come from?
They take all their genes from a single parent.
5 What animals did scientists clone in 1997?
A sheep called Dolly.
6 What’s many people’s attitude toward cloning?
Cloning is wrong and against nature.Fill in the missing words.Presenter: So what are the difficulties?
Hugh D: Unfortunately, cloned animals _____________________. For example, Dolly the sheep died in 2003. She should have lived longer.
Presenter: ________________?
Hugh D: We’ve got a few ideas but we don’t really understand why yet.get ill and die quite youngWhy do they get illPresenter: I see. Now obviously , Dr. Donaville, you believe that cloning will be beneficial to human beings.
Hugh D: Yes, I do. __________________, I ’d be in a different job.
Presenter: Many people believe that_______________________________. How do you answer them?
Hugh D: I tell them that _____________________________.If I didn’t believe thatcloning is wrong and against naturecloning is a way of helping nature1. Dr Hugh Donaville works for a company that has already cloned a number of people.
2. A sheep called Dolly was cloned in 1998.
3. Dolly the sheep died in 2003.animals.1997.Correction4 Donaville thinks scientists treated Dolly the sheep as a product.
5 Donaville says that if a child is very ill, scientists could clone it.
6 Donaville thinks it a good idea to have thousands of copies of the same person.
7 Donaville says that we could clone animals that have become extinct.The presenterdiesterribleare becomingThank you!
CloningEveryday English
&
Listening and Vocabulary Every day we must talk with others, but how do we continue with our talk? Let’s learn the meaning of the expressions.
Match these words and expressions in the box with their meanings.Everyday English1. clearly
2. I’m going to continue.
3. to say it another way
4. It’s difficult to believe!
5. The opposite is true.
6. That’s completely untrue.
7. That’s right. On the contrary That’s it.
Incredible! to continue
Obviously in other words
Nonsense!13245671T: Tell me what you know about cloning.
S: Cloned animals take their genes from both their parents.
T: _____________, they take their genes from a single parent.
S: Sorry, yes. __________, scientists join an egg and an adult cell from the same animal or plant. This creates a clone.On the contraryTo continue2T: ________! Well done!
S: But of course, cloned animals will never be “real” animals, will they?
T: _________! ________, there are problems with cloned animals at the moment. This is because cloning is a new science. But one day, clones will be just as good as real animals or humans.
S: ____________, cloned humans will be just like you or me?
T: Yes!
S: _________!That’s itNonsenseObviouslyIn other wordsIncredible1 显然他对音乐和绘画都有兴趣。
Obviously he is interested in music as well as (in) painting.
2 他妻子是我女儿, 换句话讲, 我是他的岳母。
His wife is my daughter. In other words, I am his mother-in-law. 翻译句子3 我认为这是难以置信的。
I think it’s incredible.
4 他不穷, 相反, 他是个百万富翁。
He is not poor, on the contrary, he is a millionaire.
5 他的话纯粹是胡说。
What he said is nonsense. Look at the pictures and learn some words. a cell Scientists working in a laba geneListening and VocabularyCloningWords Previewgene
identical
beneficial
by mistake
curen.基因
adj.完全相同的，同一的
adj.有益的，有用的
错误地
v.治愈(a) Cloning DNA in Plasmids.
By fragmenting DNA of any origin (human, animal, or plant) and inserting it in the DNA of rapidly reproducing foreign cells, billions of copies of a single gene or DNA segment can be produced in a very short time. DNA to be cloned is inserted into a plasmid (a small, self- replicating circular molecule of DNA) that is separate from chromosomal DNA. When the recombinant plasmid is introduced into bacteria, the newly inserted segment will be replicated along with the rest of the plasmid. ( the structure of cloning) Who do we get our genes from?
How many parents does a cloned animals have?
Where are cloned animals created?
In what way are Sheep A and Sheep B identical?Our parents.One.In a laboratory.They have identical genes, and so are
identical in every way.Discussion1 Cloning is against nature.____
2 Cloning will be beneficial to humans. For example, if a couple can’t have children, cloning could help give them a child.____Say which of the arguments below are for cloning and which are against cloning. Write F (for) or A (against) “be for= agree” “be against= disagree”AF√√Listening to check true or false3 Cloned animals get ill and die quite young. ___
4 People are afraid that scientists will create thousands of copies of the same person. ___
5 Cloning is dangerous because scientists may create monsters by mistake. ____
6 We could use cloning to cure illness. _____AAAF√√××Post Listening1 What topic is for this week?
Cloning.
2 Who is Dr Hugh Donaville?
He is a head of a company that has already cloned a number of animals.
3 Where are cloned animals created?
In the laboratory.4 Where do cloned animals come from?
They take all their genes from a single parent.
5 What animals did scientists clone in 1997?
A sheep called Dolly.
6 What’s many people’s attitude toward cloning?
Cloning is wrong and against nature.Fill in the missing words.Presenter: So what are the difficulties?
Hugh D: Unfortunately, cloned animals _____________________. For example, Dolly the sheep died in 2003. She should have lived longer.
Presenter: ________________?
Hugh D: We’ve got a few ideas but we don’t really understand why yet.get ill and die quite youngWhy do they get illPresenter: I see. Now obviously , Dr. Donaville, you believe that cloning will be beneficial to human beings.
Hugh D: Yes, I do. __________________, I ’d be in a different job.
Presenter: Many people believe that_______________________________. How do you answer them?
Hugh D: I tell them that _____________________________.If I didn’t believe thatcloning is wrong and against naturecloning is a way of helping nature1. Dr Hugh Donaville works for a company that has already cloned a number of people.
2. A sheep called Dolly was cloned in 1998.
3. Dolly the sheep died in 2003.animals.1997.Correction4 Donaville thinks scientists treated Dolly the sheep as a product.
5 Donaville says that if a child is very ill, scientists could clone it.
6 Donaville thinks it a good idea to have thousands of copies of the same person.
7 Donaville says that we could clone animals that have become extinct.The presenterdiesterribleare becomingThank you!