外研版选修 9 Module 2 DNA--the Secret of Life Reading and Vocabulary课件 （共23张）
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| 名称 | 外研版选修 9 Module 2 DNA--the Secret of Life Reading and Vocabulary课件 （共23张） |  | |
| 格式 | zip | ||
| 文件大小 | 3.2MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 外研版 | ||
| 科目 | 英语 | ||
| 更新时间 | 2019-06-10 06:49:00 | ||
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课件23张PPT。Module 2 DNA– the Secret of Life
Reading and Vocabulary (1)
Learning ObjectivesTo learn to use the word" likely, ” the –ing form used as adverbial;
To practice the reading skills of scanning and skimming to get the information about DNA;
To develop the passion for scientific research, and try to make contributions to science.
Find their familyDNADNA---the Secret of LifeTask IMatch the main idea with each part
Part I The Discovery of DNA Part II Part III Four Stories about DNAProblems of DNA What’s each story about in Part2?Story A DNA testing was made a standard procedure in criminal investigations.Story BUsing a technology called genetic engineering, a couple had a highly intelligent, good – looking baby.Story CStory DHaving been inserted an animal gene, Mark won all his races.Having been tested that the unborn child would have a terrible, inherited illness, the couple decided to get rid of it.1234Task II. Read and choose the right answer.
1. What did Watson and Crick mean when they said, “We have discovered the secret of life.”
A. They have secretly observed the life of all living things.
B. They have found out the secret of living things.
C. They have learned how living things behave themselves.
D. They have discovered and understood DNA—the making of genes.
2. What does the word “victim” in Story A Part 2 (line6, para1) refer to?
A. Waters’ clothes.
B. the policeman
C. the man Waters killed
D. a part of Waters’ body
3. About genetic engineering, which of the following is NOT true?
A. It enables all people choose their baby’s characteristics.
B. It can make an athlete remain a world champion.
C. It can cure a baby’s illness even before he/she is born.
D. It benefit people and bring about problems meanwhile.
4. “If so, the child will not live long.”Which sentence can replace the underlined phrase?
A. If the child is a healthy
B. If the child have a terrible illness
C. If the child is tested normal
D. If the child is disliked by their parents
5. What’s the author’s attitude towards the genetic engineering?
A. indifferent B. concerned
C. negative D. supportive
TASK III Fill in the blanks. On February 28, 1953, to the (astonish) of the scientific community, two scientists, James Watson and Francis Crick announced that they have found a chemical (call) DNA, which (contain) in genes. It the most (influence) biological work of the last 100 years.
Thanks to the genetic engineering, a murderer can be arrested and put into prison by matching his DNA with the on the victim’s. What’s more, it’s even likely that a baby’s illness can be got ride of even before he/she is born. A brand new future (approach). Genetic engineering may be misused by some evil-intended people. A top athlete may get an animal gene (insert) into his body to make him the world champion. Some people may choose to create kind of genetic engineered babies they like.
astonishmentcalledis containedinfluential oneis approachinginsertedwhateverTask IV Language Learning 1. Two months later Julia had a small but very expensive operation, using a technology called genetic engineering.
句子仿写
他用另一种方式做出了这个数学题
He worked out the math problem , using a different way.
2. But it is very likely that their child will be born with a terrible, inherited illness.
It is likely that = sb. be likely to do
句型转换
=Their child born with a terrible, inherited illness.
will be very likely to be What changes can genetic engineering bring us?DiscussionIf you are a scientist, what would do with genetic engineering?Role-play Suppose you are a scientist of DNA, you are exchanging ideas with other scientists on an international conference.
You can talk about what you have done with genetic engineering.
Eg.
Cloning
Agriculture
Environmental protection
Medical treatment
Criminal investigation
……
Advantages and Disadvantages of genetic engineering 1. cure rare diseases
2. find criminals
3. produce genetic engineered food
4. deal with environmental protection
……..1. abuse of the technology, eg. Hitler
2. genetic modified plants are questioned
3. human cloning may get out of control
……Task V WritingExample A short passage of positive attitude I think it is a great thing. First and foremost, rare diseases can be prevented and cured. Thus, people can enjoy a long life span. What’s more, criminals can be put into prison with the help of DNA, creating a safer society. Last but not least, more people can be ruled out of hunger thanks to the production of modified plants. Writer a short passage of negative attitude Just as the saying goes, every coin has two sides, genetic engineering is no exception. I think it is a bad thing……HomeworkSelf-assessment
1. Language Use
the word" likely, ” the –ing form used as adverbial;
2. Reading Skills
When and how to scan and skim in order to get information
3. Moral improvement
Be prepared to make more contributions to humans, solving the problems of genetic engineering.
Reading and Vocabulary (1)
Learning ObjectivesTo learn to use the word" likely, ” the –ing form used as adverbial;
To practice the reading skills of scanning and skimming to get the information about DNA;
To develop the passion for scientific research, and try to make contributions to science.
Find their familyDNADNA---the Secret of LifeTask IMatch the main idea with each part
Part I The Discovery of DNA Part II Part III Four Stories about DNAProblems of DNA What’s each story about in Part2?Story A DNA testing was made a standard procedure in criminal investigations.Story BUsing a technology called genetic engineering, a couple had a highly intelligent, good – looking baby.Story CStory DHaving been inserted an animal gene, Mark won all his races.Having been tested that the unborn child would have a terrible, inherited illness, the couple decided to get rid of it.1234Task II. Read and choose the right answer.
1. What did Watson and Crick mean when they said, “We have discovered the secret of life.”
A. They have secretly observed the life of all living things.
B. They have found out the secret of living things.
C. They have learned how living things behave themselves.
D. They have discovered and understood DNA—the making of genes.
2. What does the word “victim” in Story A Part 2 (line6, para1) refer to?
A. Waters’ clothes.
B. the policeman
C. the man Waters killed
D. a part of Waters’ body
3. About genetic engineering, which of the following is NOT true?
A. It enables all people choose their baby’s characteristics.
B. It can make an athlete remain a world champion.
C. It can cure a baby’s illness even before he/she is born.
D. It benefit people and bring about problems meanwhile.
4. “If so, the child will not live long.”Which sentence can replace the underlined phrase?
A. If the child is a healthy
B. If the child have a terrible illness
C. If the child is tested normal
D. If the child is disliked by their parents
5. What’s the author’s attitude towards the genetic engineering?
A. indifferent B. concerned
C. negative D. supportive
TASK III Fill in the blanks. On February 28, 1953, to the (astonish) of the scientific community, two scientists, James Watson and Francis Crick announced that they have found a chemical (call) DNA, which (contain) in genes. It the most (influence) biological work of the last 100 years.
Thanks to the genetic engineering, a murderer can be arrested and put into prison by matching his DNA with the on the victim’s. What’s more, it’s even likely that a baby’s illness can be got ride of even before he/she is born. A brand new future (approach). Genetic engineering may be misused by some evil-intended people. A top athlete may get an animal gene (insert) into his body to make him the world champion. Some people may choose to create kind of genetic engineered babies they like.
astonishmentcalledis containedinfluential oneis approachinginsertedwhateverTask IV Language Learning 1. Two months later Julia had a small but very expensive operation, using a technology called genetic engineering.
句子仿写
他用另一种方式做出了这个数学题
He worked out the math problem , using a different way.
2. But it is very likely that their child will be born with a terrible, inherited illness.
It is likely that = sb. be likely to do
句型转换
=Their child born with a terrible, inherited illness.
will be very likely to be What changes can genetic engineering bring us?DiscussionIf you are a scientist, what would do with genetic engineering?Role-play Suppose you are a scientist of DNA, you are exchanging ideas with other scientists on an international conference.
You can talk about what you have done with genetic engineering.
Eg.
Cloning
Agriculture
Environmental protection
Medical treatment
Criminal investigation
……
Advantages and Disadvantages of genetic engineering 1. cure rare diseases
2. find criminals
3. produce genetic engineered food
4. deal with environmental protection
……..1. abuse of the technology, eg. Hitler
2. genetic modified plants are questioned
3. human cloning may get out of control
……Task V WritingExample A short passage of positive attitude I think it is a great thing. First and foremost, rare diseases can be prevented and cured. Thus, people can enjoy a long life span. What’s more, criminals can be put into prison with the help of DNA, creating a safer society. Last but not least, more people can be ruled out of hunger thanks to the production of modified plants. Writer a short passage of negative attitude Just as the saying goes, every coin has two sides, genetic engineering is no exception. I think it is a bad thing……HomeworkSelf-assessment
1. Language Use
the word" likely, ” the –ing form used as adverbial;
2. Reading Skills
When and how to scan and skim in order to get information
3. Moral improvement
Be prepared to make more contributions to humans, solving the problems of genetic engineering.