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(完整版)人教版选修8unit2cloning--reading(公开课课件)

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高中英语-Unit2《Cloning》课件-Reading-新人教版选修8

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.

英语：Unit2《Cloning》课件(新人教版选修8)

英语：Unit2《Cloning》课件(新人教版选修8)

2.The main idea of the text :
A. Animal cloning is very valuable and can
benefit the world.
B. Animal cloning could be misused by bad
people so it must be forbidden.
C. Animal cloning is well developed because
Dolly the sheep was born.
D. Animal cloning raised arguments and
scientists are not sure about its future.
3.The sheep that donated the somatic cell most probably lived ________years.
UNIT TWO READING
CLONING : WHERE IS IT LEADING US
Skimming
Skim the text to find out the answers to the following questions. 1.What is cloning?
Cloning is a way of making an exact copy of another animal and plant.
What’s the greatest success in the development of animal cloning?
.
The procedure of the cloning of Dolly the sheep
True or false:

人教版高二英语选修八Unit 2 Cloning reading (共22张PPT)

人教版高二英语选修八Unit 2 Cloning reading (共22张PPT)
I think the writer is _i_m_p_a_r_t_ia_l_ because__h_e_/_s_h_e_d_o_e_s__n_o_t_s_t_a_te__a_n_y__ _p_e_r_s_o_n_a_l _o_p_in_i_o_n__a_b_o_u_t_c_lo_n__in_g_.__
•
15、最具挑战性的挑战莫过于提升自 我。。2021年8月2021/8/52021/8/52021/8/58/5/2021
•
16、业余生活要有意义，不要越轨。2021/8/52021/8/5August 5, 2021
•
17、一个人即使已登上顶峰，也仍要 自强不 息。2021/8/52021/8/52021/8/52021/8/5
Unit 2
Cloning: Where Is It Leading Us?
Look at these pictures below first.
Read the text fast and get a general idea of it.
1. What does this passage mainly tell about?
Animal cloning raised arguments and scientists are not sure about its future.
2. What do you think is the writer’s point of view in this reading passage? Is he/ she in favour of cloning or against it?
另一方面，多莉的出现引起了一阵强烈的 反对， 对媒体和公众的想象力也产生了极 大的影响。

人教版选修8unit2 cloning-- reading(公开课课件)

人教版选修8unit2 cloning-- reading(公开课课件)

Thinking
Oh! My God! I was cloned! Cloning people is a good thing ,or a bad thing? 克隆人是福音, 还是恶兆？
As a coin has two sides, everything has two aspects. On the one hand, if the cloning is used in a correct way it can bring many conveniences to us. Such
3. Which statement is NOT true ? A. Cloning is something that has been
developed quite recently. B. Twins that look exactly the same are
originally from the same egg. C. Cloning is used by gardeners to make more
as: curing serious illnesses and being used to produce commercial qualities of plants. On the other hand, if the cloning is used in an evil way it can cause much troubles: such as moral questions.
5. It is _f_o_rb__id_d_e_n__ to clone human beings.
Choose the right answer according to the text.

Unit 2 Cloning Talking and writing课件 -优质公开课-人教选修8精品

Unit 2 Cloning Talking and writing课件 -优质公开课-人教选修8精品

Then we realized we would have to share
our toys or grandparents' affection with
the clone.
We suddenly realized that a clone might
be harmful to us and not help us at all.
The scientist was afraid. The __________ regulations
for cloning animals were strict.
objected to his His colleagues always _________ work and often said that he should never be allowed near the cloning laboratory. Did they think he would ________________ be bound to fail? As he thought about this, the mixture thickened. He stared impatiently at it,
Unit 2 Cloning Talking & Writing
Talking (P54)
Possible answers to the questions: We are not in favour of having a clone of ourselves in the family. At first we thought a clone would be an advantage as he / she could help us with jobs around the house that our parents like us to do.

人教课标版高中英语选修8Unit2reading(共17张PPT)

人教课标版高中英语选修8Unit2reading(共17张PPT)
Concentrate your attention Grasp important words and sentences
Sentences patterns to pay attention to:
1. The popularity of films such as Jurassic Park, in
which a scientist clones several kinds of extinct dinosaurs, prove how the idea struck a mixture of fear and excitement into people’s hearts.
2. This is because the cloning of mammals is still a new science and its story only began seriously
2. The advantage of cycling to work is that we can live a low-carbon life.
3. Seated in the car, he waved goodbye to all the fans.
Learning objectives: 1. Master some skills about comprehension. 2. Be able to analyze some sentence patterns by teaming up. 3. Be able to persuade others in an organized way.
Practice (translation): 3. 去国外学习的优点是我们可以对外国的社会，
文化和历史有更好的理解。 4. 假如多给些时间，我就能完成那道改错题了。

人教课标版高中英语选修8Unit2Reading (共20张PPT)

2)It is valuable for research on new
_p_l_a_n_t__sp__e_c_ie_s__and for __m__e_d_i_c_a_l_
research on animals .
Cloning procedure
Cloning plants is _s_t_r_a_i_g_h_t_fo__r_w_a_rd while cloning of animals is _c_o_m__p_l_ic_a_t_e_d__. The cloning of_D_o__ll_y__th__e_s_h_e_e_p___ is a _b__r_e_a_k_t_h_r_o_u_g__h_ in cloning tech as a result of scientists’ d__e_t_e_r_m_i_n_a_t_i_o_n_& patience.
___4___Controversy brought by Dolly . ___2___ Two major uses of cloning.
careful reading
Choose the right answer according to the text.
1.The main idea of the text is____ A. animal cloning is very valuable and can
The nucleus is removed from the egg cell.
Dolly the sheep is created.
The egg cell is ready for a new nucleus.
The embryo is put into female sheep C.

人教版高中英语选修8：Book8_Unit_2_Cloning课件


V.
单词拼写
1． A lack of proper nourishment（营养品） reduces their power to r_______disease. esist 2． Unluckily, all his efforts were in v_______. ain 3． Nobody raised any o__________( bjection 反对) to my doing it right now. 4． They o_________ btained （获得）a loan (贷款)from the government. 5． Some of the older workers were r_______ etired early. 6． Her father forbids ________(禁止) her to go out alone at night.
III. Translation
1.在最初一系列的实验和修正之后，科学家的 辛苦工作终于取得了成功.
After a series of initial experiments and corrections, the scientist’s hard work paid off.
2.仅仅过了2个星期，克隆体和母体都死亡了
Step3 Homework： Read the listening passage and remember the key words and phrases.
Step 1:Warming-up Listen to a dialogue and answer the following questions. 1.When did the woman arrive here? Friday B. Saturday C .Sunday 2.what is the man’s major? English B. History C .Biology

人教版高中英语选修8 Unit 2《Cloning》(Language points)课件

an interested look 感到兴趣的表情
surprised people (感到)惊奇的人们
4. cast down 使沮丧 Cloning Scientists were cast down
to find that Dolly’s illness were more appropriate to a much older animal.
两人一组, 观察图片并讨论哪些是自然无性繁殖, 哪些是人工的。解释它们的区别。
Her method doesn’t differ much from mine. 她的方法跟我的没有很大不同。
Modern airplanes differ from early ones. 现代飞机跟早期的在很多方面有所不同。
那个律师接了一个新的案子。
undertake是及物动词, 主要有两个义项: 着
手做, 从事, 进行; 担任, 承担, 答应, 同意。
完成下列句子。
(1) He will _u_n_d_e_r_t_a_k_e _a_ _jo_u_r_n_e_y_ next month (去旅行).
(2) He _u_n_d_e_r_t_o_o_k_ _a_ _n_e_w_ _ta_s_k_ (承担一项新 任务).
_c_a_s_t_d_o_w__n_._
5. object v. objection n. On the other hand , Dolly’s
appearance raised a storm of objections and had a great impact on the media and public imagination.
将下列句子译成英语
(1) 听到这个消息他很沮丧。 H__e__w_a_s__c_a_s_t_d_o__w_n__t_o_h__e_a_r_t_h_e__n_e_w__s_. _

人教版高中英语选修8 Unit 2《Cloning》ppt视听说选修课课件


Sentences appreciation Now the most advanced amusement park in the entire world incorporating (合并) all the latest technologies. And I'm not talking just about rides, you know. Everybody has rides. No, we've made living biological attractions so astounding (令人惊骇的) that they'll capture the imagination of the entire planet.
The film follows two dinosaur experts — Dr. Alan Grant and Dr. Ellie Sattler — as they are invited by eccentric (古怪的) millionaire John Hammond to visit his new amusement park on an island off Costa Rica. By cloning DNA harvested from pre-historic insects, Hammond has been able to create living dinosaurs for his new Jurassic Park, an immense (巨大的) animal preserve housing real dinosaurs.
Using _____ sophisticated techniques, they extract the preserved blood from the mosquito, and bingo.: dino D.N.A. A full billion D.N.A. strand contains three ______ genetic codes. If we looked at screens like eight hours a day, these once a second for _____ entire it'd take two years to look at the ______ long Since it's so D.N.A. strand. It's that ____. holes Now that's where our old, it's full of _____. geneticists take over. Thinking machine super-computers and gene sequencers
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a way of making an exact copy of 1.Cloning is a_n_o_t_h_e_r_a_n__im__a_l_a_n_d__p_la_n_t_.________ 2.Cloning has __t_w_o__m_a_j_o_r__ uses. 3.The _p_r_o_b_le_m__s_ of Dolly. 4. The e_f_fe_c_t____ of Dolly.
Period 1 Warming up& Reading
Dolly the sheep没爹没娘的多莉羊
She was c_lo_n_e__d_while the others were born naturally. It is the exact copy of another sheep and the first cloned mammal.
The plant produces its own runners.
A stem Take cuttings m growing plants to make new ones.
They are identical in sex and appearance, who are produced from the same original egg.
Warming up
In pairs, look at these pictures and discuss which ones are natural clones and which ones are man-made. Explain how they differ.
natural clones
5. It is _f_o_rb__id_d_e_n__ to clone human beings.
Choose the right answer according to the text.
1.The main idea of the text is____ A. animal cloning is very valuable and can benefit the world. B. animal cloning could be misused by bad people so it must be forbidden C. animal cloning is well developed because Dolly the sheep was born. D. animal cloning raised arguments and scientists are not sure about its
2. It can be inferred from the passage that a cloned animal_____. A. usually lives as long as the original one B. usually lives longer than the original one C. usually lives shorter than the original one D. is usually as healthy as the original one
natural clones
cloned animals
NO. The first two are man-made clones, the rest two are natural clones.
Fast-reading
Task 1 Read the letter , then try to find the main idea of each paragraph.
Its name is Andi, the first genetically modified monkey.
克隆的荧光小猪(左)和 正常小猪(右)
cloned rabbit
克隆马及其 “母亲兼姐姐”
Not only animals but also plants can be cloned
Questions about cloning
1. What is cloning?
Cloning is a way of making an exact copy of another animal or plant. They include natural and man-made clones.
3. Which statement is NOT true ? A. Cloning is something that has been
developed quite recently. B. Twins that look exactly the same are
originally from the same egg. C. Cloning is used by gardeners to make more
money. D. Animal cloning is much more difficult than
plant cloning.
The world’s first cloned cat, kitten, named Cc. It was created using a cell taken from an adult cat, Rainbow.
Dog Snuppy was created by Korean and American scientists
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) .