人教版高中英语课件：Unit 2 Cloning
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高中英语 Unit 2 Cloning reading cloning课件1 新人
Do you know that: Dolly’s successful clone & its dying young encourage the scientific world to follow the progress !
Object to cloning in their own ways
CLONING
•Expository writing: 说明文
definition定义
uses用途
future前景
cloning
impact反响
level水平 procedure原理
Clone?
Natural clone
Natural clone is one that occurs from the “parent ” in a natural form of cloning without human help.
Man-made clone
Man-made clone is one
produced through human intervention(介入) .
BACKGROUND:
• AD5000：grain seed selection （谷物选种）
• In 1952：Clone tadpole（克隆蝌蚪） • In 1972： Gene replication （基因复制） • In 1978： 1st test-tube baby（试管婴儿） • In 1997：1st mammal Dolly（多利羊） • In 2000：Clone monkey
（人类近亲被克隆） • In 2001：Clone Humans? （克隆人？）
Do you know about: What is it that make this dream achieved?
高中英语-Unit2《Cloning》课件-Reading-新人教版选修8
第十四页，共63页。
Pre-reading
In pairs discuss what you understand about cloning. Then list the questions you want to find out. Share your lists with one another.
one C. usually dies earlier than the original one D. is usually as healthy as the original one
第二十八页，共63页。
7. What is people's fear about human cloning? Which of the following is wrong?
第三十一页，共63页。
9. Which of the follow is NOT a problem or danger of cloning mentioned in the text?
A. Evil leaders may want to clone themselves.
B. Animal clones may develop the illness of older animals and may die younger than the donor animals.
2) It can help infertile people have babies.
第十八页，共63页。
4. What problems may arise when humans are cloned?
1) People may want to clone themselves so they can live forever.
Pre-reading
In pairs discuss what you understand about cloning. Then list the questions you want to find out. Share your lists with one another.
one C. usually dies earlier than the original one D. is usually as healthy as the original one
第二十八页，共63页。
7. What is people's fear about human cloning? Which of the following is wrong?
第三十一页，共63页。
9. Which of the follow is NOT a problem or danger of cloning mentioned in the text?
A. Evil leaders may want to clone themselves.
B. Animal clones may develop the illness of older animals and may die younger than the donor animals.
2) It can help infertile people have babies.
第十八页，共63页。
4. What problems may arise when humans are cloned?
1) People may want to clone themselves so they can live forever.
高中英语复习PPT课件：M8_Unit_2 Cloning_ 公开课精品课件
5. 使……刻骨铭心
6. 不时；偶尔
7. 使复生；使复活
8. 偿清；取得成功
9. 对……有影响
pay off ____________________ have an impact on ____________________ in good/ poor condition ____________________
3.Cloning scientists were cast down to find
________ Dolly's illnesses were more appropriate to that a much older animal.
whether cloning 4.However, scientists still wonder ________ where it is leading us. will help or harm us and ________
3. object vi. 反对，不赞成 I object to the plan on the grounds that it is too expensive. 我反对该项计划， 理由是花费太大。
objection n. 反对 object to sb. / sth. 反对某人/某事 object to (sb.) doing sth. 反对(某人)做某事 object that 反对…… have / make an objection to (doing) sth. 对……表示反对
things which many people want to own. As we know, cloning has some advantages. It can prevent from the
高中英语 Unit2 Cloning课件 新人教版选修8
C. Cloning is used by gardeners to make more money.
D. Animal cloning is much more difficult than plant cloning.
3. The cloning of Dolly the sheep succeeded because____. A. its easier to clone a sheep than other animals B. the scientists were determined and worked hard with patience C. the scientists were rewarded and got lots of money D. many other attempts to clone mammals failed
Discussion
When was she born? Is she man-made or natural cloning? When did she die? How long did she live? Why is she so famous?
How do scientists clone a sheep?
细枝末节
2. Which of the following statemeபைடு நூலகம்ts about cloning is NOT true according to text?
A. Cloning is something that has been developed quite recently.
B. Twins that look exactly the same are originally from the same egg.
D. Animal cloning is much more difficult than plant cloning.
3. The cloning of Dolly the sheep succeeded because____. A. its easier to clone a sheep than other animals B. the scientists were determined and worked hard with patience C. the scientists were rewarded and got lots of money D. many other attempts to clone mammals failed
Discussion
When was she born? Is she man-made or natural cloning? When did she die? How long did she live? Why is she so famous?
How do scientists clone a sheep?
细枝末节
2. Which of the following statemeபைடு நூலகம்ts about cloning is NOT true according to text?
A. Cloning is something that has been developed quite recently.
B. Twins that look exactly the same are originally from the same egg.
高三英语一轮复习优质课件1：Unit 2 Cloning
固
(n.) 罢工
源 10．_v_a_i_n_______(adj.) 虚荣的；自负的；徒劳的
11．_m__e_r_el_y_____(adv.) 仅；只；不过
12．_a_d_o_r_e____(vt.) 崇拜；爱慕；喜爱 13．_d_i_ff_e_r____(vi.) 不同；相异
_d_i_ff_e_r_e_n_t_(adj.) 不同的 _d_i_ff_e_r_e_n_c_e(n.) 不同；差异 14．_o_b_j_e_c_t ___(vi.) 反对；不赞成 _o_b_j_e_c_ti_o_n_(n.) 不赞成；反对；异议 _o_b_j_e_c_ti_v_e_(adj.) 真实的；客观的；无偏见的 15．_m__e_d_iu_m___(n.) 媒介；手段；工具
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巧学活用
(1)用所给词的适当形式填空 ①We object to___b_e_i_n_g_b_l_a_m__e_d__(blame) for something that we haven’t done. ②Unless our manager objects to Tom’s_j_o_i_n_in_g__(join) the club，we shall accept him as a member. ③Despite_____o_b_je_c_t_io_n__s ___(object) by the White House，the Senate voted today to cut off aid.
高中英语选修八人教版课件：Unit+2 Cloning2单元重点小结
media and public imagination.
另一方面,多莉的出世引起了一阵强烈的反对,对媒体和公众的想
象力也产生了巨大的影响。
4.Dolly’s death,like her birth, was bound to raise
worries.
多莉之死,正如它的出世一样,注定要带来焦虑。
6. obtain
vt.获得;赢得
7. forbid
vt.禁止;不准
forbid sb to do sth/forbid sb from doing sth禁止某人做某事
例如:学校禁止学生课上使用手机。
The school forbids students to use mobile phones in class.
重点词汇 重点句型 重点语法
功能
走近高考 拓展阅读
Revise the Appositive(复习同位语)
1.名词(短语)作同位语
(1)The whole scientific world followed the progress of the first
successful clone,Dolly the sheep.
(2)But at last the determination and patience of the scientists paid off
in 1996 with a breakthrough—the cloning of Dolly the sheep.
(3)Altogether Dolly lived six and a half years,half the length of the life
例如:他突然想到他还欠朋友200元钱。
高中英语 Unit2《Cloning》课件20 新人教版选修8
A. 3 B. 6 C. 9 D. 13
4. Which of the following is not an advantage of cloning?
In 1996, a sheep called Dolley was born. It is the first mammal to be cloned. It is considered to be the greatest success in the development of cloning.
1.Cloning means making a copy of an animal or a plant. (F ) 2.Gardeners can make a lot of money by cloning plants. (T )
3.Cloning is something that has been developed quite recently. (F )
2.The main idea of the text :
A. Animal cloning is very valuable and can
benefit the wor be misused by bad
people so it must be forbidden.
C.The attitudes towards
cloning
Para 4
Para 5
D.The definition of cloning
E.The effect of cloning in society
Scanning
1.Do you think cloning plants is straightforward or complicated? What about cloning animals? Cloning plants is straightforward while cloning animals is complicated.
4. Which of the following is not an advantage of cloning?
In 1996, a sheep called Dolley was born. It is the first mammal to be cloned. It is considered to be the greatest success in the development of cloning.
1.Cloning means making a copy of an animal or a plant. (F ) 2.Gardeners can make a lot of money by cloning plants. (T )
3.Cloning is something that has been developed quite recently. (F )
2.The main idea of the text :
A. Animal cloning is very valuable and can
benefit the wor be misused by bad
people so it must be forbidden.
C.The attitudes towards
cloning
Para 4
Para 5
D.The definition of cloning
E.The effect of cloning in society
Scanning
1.Do you think cloning plants is straightforward or complicated? What about cloning animals? Cloning plants is straightforward while cloning animals is complicated.
高中英语《unit 2 Cloning Reading and Comprehending》优质教学课件
•Evil leadersmaywantto clone themselves.
•Therearemoral_objectionsto cloninghuman beings.
We can conclude
A. Cloning is good for us. B. Cloning has two aspects. C.If cloning is used in a correct way it can
Careful Reading
Read the text in details
Para 1 The definition of cloning
(1min )
What is cloning ?
Cloning is a way of making an exact copy of another animal and plant.
C. Many countries will use cloning in a wise way
D. All the research into human beings will be forbidden
Practice activity: Debate
Are you in favor of cloning or against cloning? State your point
bring many convenience to us. D.If cloning is used in an evil way it can
cause much trouble.
• As a coin has two sides, everything has two aspects. On one hand, if cloning is used in a correct way it can bring many convenience to us. On the other hand, if cloning is used in an evil way it can cause much trouble. Therefore, we should use cloning in a correct way.
•Therearemoral_objectionsto cloninghuman beings.
We can conclude
A. Cloning is good for us. B. Cloning has two aspects. C.If cloning is used in a correct way it can
Careful Reading
Read the text in details
Para 1 The definition of cloning
(1min )
What is cloning ?
Cloning is a way of making an exact copy of another animal and plant.
C. Many countries will use cloning in a wise way
D. All the research into human beings will be forbidden
Practice activity: Debate
Are you in favor of cloning or against cloning? State your point
bring many convenience to us. D.If cloning is used in an evil way it can
cause much trouble.
• As a coin has two sides, everything has two aspects. On one hand, if cloning is used in a correct way it can bring many convenience to us. On the other hand, if cloning is used in an evil way it can cause much trouble. Therefore, we should use cloning in a correct way.