英语高中外研版选修六Module 5《Cloning》课件
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| 名称 | 英语高中外研版选修六Module 5《Cloning》课件 |  | |
| 格式 | zip | ||
| 文件大小 | 920.6KB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 外研版 | ||
| 科目 | 英语 | ||
| 更新时间 | 2013-03-22 16:07:48 | ||
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课件28张PPT。Welcome to my English class!Dolly (1997---2003) Module 5
Cloning and DNA
(Reading and writing)Fast-readingWhat is DNA?
2. What is a clone?
3. What’re the characteristics of stem cells?
DNA is a transparent twisting ladder
made of the fundamental components
of life.1. What is DNA?2.What is a clone?A clone is an organism which is
genetically identical to another one.Stem cells are very flexible and can develop into every other type of cell in the body.3. What’re the characteristics of
stem cells?MendelWatson and CrickBoyerCohenDetailed readingI. Para. 1 ---Para. 3Mendel Watson
and CrickCohen
and Boyerboth parent plants have influenced the genetic make-up of the new plantThe structure of acid DNAA procedure to use enzymes to unzip
the DNA, to cut out a sequence of genes and finally insert them into the host cell and combine with its DNAMendelWatson and CrickBoyerCohenCloning humans from their parents has the
disadvantage that _______.
It is a treatment for couples who want
children
B. It could create an exceptional human
being
C. We cannot predict the psychological
effects
D. The clone may not lead the same lifeII. Para.4 ---Para.62. Which sentence in the Para. 4 can be replaced by the following one?
If one was a clone of his father or mother, his childhood would be full of unknown psychological pressure.
A cloned Einstein will be the same with the
original one.
2. Stem cells can’t develop into every other
type of cell in the body.
3.The unacceptable embryo would be wasted.FFTTrue or false
但是克隆出来的爱因斯坦选择的人生道路可
和 “原版” 爱因斯坦的选择大相径庭。 But an Einstein clone might choose a
path in life which is contradictory to
the one the original Einstein chose.___________________________________
__________________________________.TranslationNormal cowsCloned cowSolve
crimesA fourth reason for _______is that some
scientists and farmers think it would be ______to clone, for example, a prize cow
which can ______bacteria or disease, or
to sow a _______crop which can resist
rot or pests. But to _______a few cloned
animals or crops would restrict the
biodiversity of the breed. Finally，the _____
research into DNA has helped solve crimes
by _________the suspect’s saliva. III. Listen to Para. 7 and Para. 8.cloninghandyresistclonedrely onlatestanalysingSummaryThere are many valid reasons for cloning.
The first reason is cloning can be an_______
treatment for couples who find it _______ to have children. Another reason is to produce the talents
of __________ human beings. A further reason is to obtain a _______ of stem cells. A fourth reason for cloning is that some scientists and farmers think it would be______to clone a prize cow which can _____ bacteria or disease, or to sow a ______ crop. Finally,
the _____ research into DNA has helped solve
crimes.optionaldifficultexceptionalsupply handyresistclonedlatest
________________________________________To sum up, I strongly surport the science of cloning.Dolly (1997---2003)Soon afterwards
Anti-cloning protests
(反克隆抗议示威)
took place.Write a paragraph Group 1 Group 2S
T
R
U
C
T
U
R
ETopic
sentenceReason
twoReason
oneReason
threeClosing
sentence
Proof-reading (写后检查)Group- evaluating(互评) How many marks will you give him or her? 1.Is there a good topic sentence? 3’
2.Are there enough logical(逻辑的)reasons? 10’
3.Are there any connecting words (连接词)?4’
4.Is there a proper closing sentence? 3’ Homework 1. Find more information about
cloning.
2. Perfect your writing.Writing is building your words into a well-organized structure.
Your writing will be the clone of the classic works(经典作品).Goodbye!
Cloning and DNA
(Reading and writing)Fast-readingWhat is DNA?
2. What is a clone?
3. What’re the characteristics of stem cells?
DNA is a transparent twisting ladder
made of the fundamental components
of life.1. What is DNA?2.What is a clone?A clone is an organism which is
genetically identical to another one.Stem cells are very flexible and can develop into every other type of cell in the body.3. What’re the characteristics of
stem cells?MendelWatson and CrickBoyerCohenDetailed readingI. Para. 1 ---Para. 3Mendel Watson
and CrickCohen
and Boyerboth parent plants have influenced the genetic make-up of the new plantThe structure of acid DNAA procedure to use enzymes to unzip
the DNA, to cut out a sequence of genes and finally insert them into the host cell and combine with its DNAMendelWatson and CrickBoyerCohenCloning humans from their parents has the
disadvantage that _______.
It is a treatment for couples who want
children
B. It could create an exceptional human
being
C. We cannot predict the psychological
effects
D. The clone may not lead the same lifeII. Para.4 ---Para.62. Which sentence in the Para. 4 can be replaced by the following one?
If one was a clone of his father or mother, his childhood would be full of unknown psychological pressure.
A cloned Einstein will be the same with the
original one.
2. Stem cells can’t develop into every other
type of cell in the body.
3.The unacceptable embryo would be wasted.FFTTrue or false
但是克隆出来的爱因斯坦选择的人生道路可
和 “原版” 爱因斯坦的选择大相径庭。 But an Einstein clone might choose a
path in life which is contradictory to
the one the original Einstein chose.___________________________________
__________________________________.TranslationNormal cowsCloned cowSolve
crimesA fourth reason for _______is that some
scientists and farmers think it would be ______to clone, for example, a prize cow
which can ______bacteria or disease, or
to sow a _______crop which can resist
rot or pests. But to _______a few cloned
animals or crops would restrict the
biodiversity of the breed. Finally，the _____
research into DNA has helped solve crimes
by _________the suspect’s saliva. III. Listen to Para. 7 and Para. 8.cloninghandyresistclonedrely onlatestanalysingSummaryThere are many valid reasons for cloning.
The first reason is cloning can be an_______
treatment for couples who find it _______ to have children. Another reason is to produce the talents
of __________ human beings. A further reason is to obtain a _______ of stem cells. A fourth reason for cloning is that some scientists and farmers think it would be______to clone a prize cow which can _____ bacteria or disease, or to sow a ______ crop. Finally,
the _____ research into DNA has helped solve
crimes.optionaldifficultexceptionalsupply handyresistclonedlatest
________________________________________To sum up, I strongly surport the science of cloning.Dolly (1997---2003)Soon afterwards
Anti-cloning protests
(反克隆抗议示威)
took place.Write a paragraph Group 1 Group 2S
T
R
U
C
T
U
R
ETopic
sentenceReason
twoReason
oneReason
threeClosing
sentence
Proof-reading (写后检查)Group- evaluating(互评) How many marks will you give him or her? 1.Is there a good topic sentence? 3’
2.Are there enough logical(逻辑的)reasons? 10’
3.Are there any connecting words (连接词)?4’
4.Is there a proper closing sentence? 3’ Homework 1. Find more information about
cloning.
2. Perfect your writing.Writing is building your words into a well-organized structure.
Your writing will be the clone of the classic works(经典作品).Goodbye!