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英语：Unit2《Cloning》课件(新人教版选修8)

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高中英语 Unit 2 Cloning reading cloning课件1 新人

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?

英语：unit2-《cloning》-reading课件(新人教版选修8)

英语：unit2-《cloning》-reading课件(新人教版选修8)
Cloning people is a good thing ,or a
bad thing?
克隆人是福音, 还是恶兆？
Homework:
What happens next?
； ；
是那李天福与鞠沙河相比,也是相差拾万八千里.“凝月三叠浪！”鞠言,也不敢托大,他直接,就使用了凝月三叠浪呐种中品武学.凝月三叠浪虽然只是中品武学,但是被鞠言修复了缺陷之后,其威历,就是相对壹般の上品武学,也是略微高出壹些の.黑色の剑光,瞬息之间,凝聚成三层剑幕.银色 の长河,与黑色剑幕,剧烈の碰撞.“砰砰砰！”两声の武学,在呐壹片擂台上方空间内,无比惨烈の相互倾轧、磨灭.“鞠沙河の元气,浑厚无比,并且化雾.单单论元气の量,其实俺并不比他差,甚至还些许超过他.但是,他化雾の元气,更为凝聚和精炼,在质上有着绝对优势.”“但是,他の武学, 有着致命の缺陷.”鞠言目光闪烁.如果鞠沙河の长河破灭剑法没有缺陷,那鞠言の凝月三叠浪,还真の抵挡不住.可惜,没有那么多如果.在天下第壹申技の引导之下,在几次交手后,鞠言就发现了长河破灭剑の部分缺陷,并且利用呐些漏洞,将那银色长河剑光,硬生生の从内部开始击溃.“哪 个?”鞠沙河,第壹次显露出有些慌乱の申色.没有声比他清晋,他现在の处境,也没有声比他自身清晋,鞠言の武学,已经渗透进他所施展の长河破灭剑法之中.“呐怎么可能?”鞠沙河,也想不通为何会呐样,他不知道鞠言是怎么做到の.就算鞠言修炼了上品武学,也不应该如此.而事实上,鞠言 施展の,明显才是中品武学凝月三叠浪.他明明应该占据优势,可是现实是,他在几次交锋后,就落于了下风.到目前为止,那些普通の陆家成员,还没有意识到呐壹点.但是,在高台之上の先天境界强者,却能看出其中の微妙.许多声,包括在贵宾席上の声,都为之动容.难道,呐鞠言！连半步先天の 鞠沙河,都不是其对手?…………………………（心塞！

Unit2《Cloning》reading课件(新人教版选修8)

Unit2《Cloning》reading课件(新人教版选修8)
based on chance rather than being planned or based on reason adj. 任意的 arbitrary
to get something, especially by asking for it, buying it, working for it or producing it from something else vt. 获得；赢得 obtain
Unit 2 Reading
CLONING: WHERE IS IT LEADING US?
Read the explanation and
speak out the word it explains.
an important discovery or event that helps to improve a situation or provide an answer to a problem n. 突破 breakthrough
a set of actions which is the official or accepted way of doing something n. 程序；步骤；手续 procedure
related to buying and selling things adj. 商业的；贸易的 commercial to do or begin to do something, especially something that will take a long time or be difficult vt. 着手；从事；承担 undertake
Read the passage quickly to find the main idea of each paragraph.

unit2 Cloning课件 新人教版选修8

unit2 Cloning课件 新人教版选修8

或行动上带来不便，也常用于礼貌的请求。
(4)annoy通常指重复性的行为使(别人)生气。常用被
动，表示为某事烦恼、生气。
6. bother vt. ,vi. &n. 活用
式填空
用bother / disturb / trouble / annoy 的正确形
(1) Don't ________ me when I'm sleeping. disturb
活用
单项填空
A He didn't mean ________ anything, but those apples looked so good that he
couldn't resist ______ one.
A. to eat；trying B. to eat；to try
C. eating；trying
cast sb. into prison
把某人投进监狱
2. cast down 使沮丧，使失望
活用 根据汉语意思，完成英文句子
(1)他向那妇人看了一眼。
He ____________________ the woman.
(2)这条船在暴风雨中失事了。
The ship ____________________ during the storm
(1) We should pay our parents the love we
A
C
(2) We should owe our success to our parents.
(3) They gave me a lot of love. I owed much to them. B special day .

英语：Unit2 《Cloning》-Learning about language课件(新人教版选修8)

英语：Unit2 《Cloning》-Learning about language课件(新人教版选修8)

have/make a strong/ great impact on … 对…..有（或产生）巨大影响 有 或产生） 翻译 • 这场反对吸烟的运动对年轻人有极大的影响。 The anti-smoking campaign has had quite an impact on young people. • 这本书对读者产生了巨大的影响。 This book made a great impact on its readers.
Unit 2
Cloning
Useful phrases
all the time 一直 pay off 取得成功； 取得成功；偿清 cast down 使沮丧； 使沮丧；不愉快 a storm of 一阵… 一阵 有很大影响 have a great impact on 对…有很大影响 实现某人的抱负/野心 attain one’s ambition 实现某人的抱负 野心 提出问题 raise a question accumulate evidence 收集证据
7. On the other hand, Dolly’s appearance raised a storm of objections and had a great impact on the media and public imagination.
raise 在此是“唤起、引起、使出现”之意 在此是“唤起、引起、使出现” (bring about)
辨析： 辨析：contain 与 include contain “包含，含有”，侧重于包含的内容 包含， 包含 含有” 或成分， 里面装有” 或成分，“里面装有”； include “包括”，侧重范围或整体。 包括” 侧重范围或整体。 包括 contains 1) Whisky ________ a large percentage of alcohol. contains including 2) The book _________ forty maps, ________ three of Great Britain.

人教版高中英语选修8 Unit 2《Cloning》(Learning about language)课件

人教版高中英语选修8 Unit 2《Cloning》(Learning about language)课件
6). Why do some people object to human cloning?
A Many people are against human cloning because of religious and moral belief.
Discovering useful structures
However, shortly after he did some research, he felt _c_a_st_d__o_w_n_when he discovered the fate of the b__re_a_k_t_h_r_o_u_g_h_ clone, Dolly the sheep. The dream that one cou. So Freddy made up his mind to enjoy his singing and a_c_c_u_m__u_l_a_te_many
3). How do gardeners benefit from cloning?
D Cloning helps them get profits from commercial quantities of plants.
4). How differently do people think of the cloning of plants and that of animals?
3. John told the truth t_h_a_t_h_e__fa_i_l_ed__i_n_t_h_e_test. 4. Betty won a prize that s_h_e__h_a_d_d_r_e_a_m__e_d of
_f_o_r_y_e_a_r_s_. _
5. Charles agreed to the regulation _th__a_t _h_e_m__u_s_t_h_a_v_e_s_a_f_e_ty__t_r_a_in_ing.

人教版高二英语选修8Unit2Cloning课件

As is known, every coin has two sides, so is cloning. On the one hand, human beings can benefit a great deal from cloning in producing quantities of commercial plants as well as in medical researches on animals. Let alone the incredible potential of preventing endangered animals from extinction. But on the other hand, what if evil leaders clone themselves to attain their ambitions? How to solve the moral questions raised by cloning human beings?
Para 5. C countries about cloning.
D: The definition of cloning.
E: The life and problem of Dolly.
Careful reading ABCDD
Go through para.1-2 and answer: 1. What is cloning? 2. What are the major uses of cloning? 3. What does the word straightforward in line 7 mean? 4. How is Dolly the sheep cloned?
Go through para.3-5 and answer: 1.What problems do cloned animals have? 2. What does the word controversial in line 20 mean? 3. What questions were raised from cloning? 4. Different reactions of some countries toward cloning:

高中英语：unit2cloning课件 人教版选修8

Later, the __d_is_tu_r_b_in_g__ news came that Dolly became seriously ___ill_______.
Finally, the problem that occurred to the scientists was that a cloned animal lives __sh_o_r_te_r_th_a_n____ the original one.
Because__t_h_e__a_u_t_h_o_r__d_o_e_s__n_o_t__s_ta__te___ _a_n_y__p_e_r_s_o_n__a_l_o_p_i_n_i_o_n__a_b_o__u_t_c_l_o_n_i_n_g_.__
Task 4 Discussing and Speaking
3. 与同学讨论，共同解决问题。
Attention 注意：
切忌遇见生词就查字典，应该尽量根 据语境猜测词义。
Task 1 Main idea of each paragraph
__3____The problems of Dolly __2____ The major uses and procedures
as long as / shorter than / longer than
Para 4 The impact of Dolly
The word “controversial” in Para 4 probably means ____________. A. complicated B. arguable C. important
of cloning
__1____ The definition of cloning

Unit2--Cloning阅读课件(人教版选修8)

hard with patience C. the scientists were rewarded and got lots of
money D. many other attempts to clone mammals
failed
The determination and patience of the scientists paid off. (L9)
Dolly the sheep
Reading
Skim the following passage and get the main idea of each paragraph.
Para 1 The definition（定义） of cloning Para 2 The two major uses of cloning and the procedure Para 3 The problems of Dolly Para 4 The effect of cloning in society Para 5 The attitudes towards cloning
Para 3 The problems of Dolly
Remove the difficulties:（难不倒）
Then came the disturbing news that Dolly had become seriously ill. （分析句子结构）
Para 3
The sheep that donated the somatic cell most probably lived ________years.
Para 2
The lamb is the clone of the cell from
sheep B because

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.
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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:
Task III Intensive reading
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.
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.
A. 3 B. 6 C. 9 D. 13
4. Which of the following is not an advantage of cloning?
A.Cloning can be used for medicine purposes. rge quantities of food can be produced by cloning. C.Cloning can help keep animals from becoming extinct. D.Famous person who have passed away can be cloned.
Task IV: Choose the best answer.
1.Dolly the sheep______. A. looked exactly like the sheep that provides the egg B. was the exact copy of the sheep that provides the nucleus C. looked like the sheep that gave birth to it D. had the characteristics of all three sheep
The important events in animal cloning history
In 1952 tadpole was cloned . It is the first animal to be cloned
In 1963 , an Asian carp(鲤鱼） was cloned . Ten years later, a Chinese scientist named Tong dizhou cloned a European carp.
A macaque （猕 猴）was cloned in 2000. Later scientists cloned many monkeys . It can be used to test out some diseases such as diabetes(糖尿病）
Mules (骡子） have no ability to give birth to a baby. A mule was cloned in 2003. It is the first animal which lack fecundity (生 育能力）to be clo the chart using the
information from the text.
Problems /dangers of cloning
Advantages of cloning
Medical cloning could produce Animal clones may develop the illnesses of older animals. cures for serious degenerative illnesses in humans. Animal clones may die Cloning plants can produce younger than the donor plants of similar quality for sale. animals. Cloning plants can be useful Evil leaders may want to for research on new plant clone themselves. species. There are moral objections to Cloning can help save cloning human beings. endangered animals.
Practice activity: Debate Are you in favor of cloning or against cloning? What is your point of view on it?
ＶＳ
Homework
Write a short passage about the advantages and disadvantages of cloning. At the end of your passage ,you can add your own opinion.
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 )
4.Dolly the sheep was the first successful clone of a mammal. (T ) 5.The cloning of Dolly the sheep succeed because the scientists were determined and work hard with patience. ( T )
Skim the following passage and match the paragraph with the correct sentence. Para 1 A.The problems of Dolly
Para 2
B.The two major uses of
cloning
Para 3