人教版高中英语选修8 unit2 Cloning全单元课件
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高中英语 Unit 2 Cloning using language课件1 新人教版选修8
Would you like to restore them?
bring = Would you like to _______ back to life dinosaurs ___________?
A: Elizabeth!
I thought Bob passed away last year. B: I had him cloned.
B. believes that extinct animals can be
brought back to life by cloning.
C. thinks it impossible or unsuitable to clone
extinct animals like dinosaurs .
D. dreams of dinosaurs returning to the
Task 1
• 1.What animals have people cloned ? • 2.Can we really clone dinosaurs now ? • 3.When did dinosaurs disappear from the earth ?
Dinosaurs are extinct animals.
• occasionally • now and then • sometimes from time to time 有时,间或,偶尔
Task 2
Please read the passage again, and choose the correct answer.
主旨大意
1. The writer of the text_____ A. is excited by the possibility of cloning fierce and extinct animals.
人教版高中英语选修八《Unit 2 Cloning》Reading 课件 2
Therapeutic (治疗的) cloning is to produce a healthy copy of a s_ic_k_ person’s tissue (肌肉 组织) or organ for transplant in order to save the lives of those who would d_ie__ without it. This t_ec_h_n__iq_u_e_ would be many times better than r_el_y_i_n_g_ on organ transplants from other people. The tissue or organ would have the sick person’s original DNA.
the sheep, all of the following are
true EXCEPT ___C__.
A. the lamb is the clone of the donated cell from sheep B
B. electricity is needed C. female sheep B provides an egg cell D. three female sheep are used
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 animals is as complicated as cloning plants. F
4) Dolly the sheep was the first successful clone of a mammal. T
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 Unit 2 Cloning Section Ⅱ 课件 新人教版选修8
13
1 2 3 4 5 6 7 8 9 10 11
归纳:owe常用于词组owe sb....(欠某人……)和owe...to...(把……归 功于……)
1)owing to 由于,因为 Owing to the bad weather,we didn’t go to the zoo. 由于天气不好,我们没有去动物园。 2)辨析owe/own owe与own在词形上相近,但含义不同,owe是“欠(账、钱、人情等), 归功于……”的意思;own是“拥有,自己的”的意思。
7
一二三四五
四、短语填空
1.(be) bound to (do)...一定或注定(做)……
2.strike... into one’s heart使……刻骨铭心
3.from time to time不时;偶尔
4.bring back to life使复生;使复活
5. in
vain白费力气;枉费心机
16
1 2 3 4 5 6 7 8 9 10 11
1)retire也可做及物动词,含义是“使退休,使离开”。 Public opinion retired him from politics. 公众舆论使他离开了政坛。 2)retired adj.已退休的 My grandfather is a retired driver. 我的祖父是一名退休司机。 3)retiring adj.孤僻的;害羞的 Does the man have a retiring personality? 那个人性格孤僻吗? My brother is too retiring to talk with other kids. 我的弟弟很害羞,不敢与其他孩子交谈。
B.believes that extinct animals can be brought back to life by
1 2 3 4 5 6 7 8 9 10 11
归纳:owe常用于词组owe sb....(欠某人……)和owe...to...(把……归 功于……)
1)owing to 由于,因为 Owing to the bad weather,we didn’t go to the zoo. 由于天气不好,我们没有去动物园。 2)辨析owe/own owe与own在词形上相近,但含义不同,owe是“欠(账、钱、人情等), 归功于……”的意思;own是“拥有,自己的”的意思。
7
一二三四五
四、短语填空
1.(be) bound to (do)...一定或注定(做)……
2.strike... into one’s heart使……刻骨铭心
3.from time to time不时;偶尔
4.bring back to life使复生;使复活
5. in
vain白费力气;枉费心机
16
1 2 3 4 5 6 7 8 9 10 11
1)retire也可做及物动词,含义是“使退休,使离开”。 Public opinion retired him from politics. 公众舆论使他离开了政坛。 2)retired adj.已退休的 My grandfather is a retired driver. 我的祖父是一名退休司机。 3)retiring adj.孤僻的;害羞的 Does the man have a retiring personality? 那个人性格孤僻吗? My brother is too retiring to talk with other kids. 我的弟弟很害羞,不敢与其他孩子交谈。
B.believes that extinct animals can be brought back to life by
人教课标版高中英语选修8Unit2Warmingup and Reading I(共20张PPT)
animals
_q_u_a__li_t_y__ _f_o_r___ __s_a_le__ .
_E_v__il____ _le_a_d__e_r__ may
want to clone themselves.
Cloning plants can be
_u__se_f_u__l for research on __n_e_w___ _p_l_a_n_t_ _s_p_e_c_i_e_s_ .
＊D. Famous persons who have passed away
can be cloned.
4. What is people’s fear about human cloning? Which of the following is wrong?
A. Cloned Hitlers would do harm to the world.
Surf the Internet to find more information about cloning and you are expected to present it to your classmates in the next class.
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_ff_e_c_t___ of Dolly.
5. It is _f_o_r_b_id_d__en__ to clone human beings.
Unit 2 Cloning
Warming up ( 5ms )
Look at the following pictures and answer the questions:
人教英语选修8课件：Unit2CloningSection2
Unit 2Section II Learning about Language栏目导航课堂深度拓展0_课末随堂演练课后限时作业Q课堂深度拓展|考点语法细解-同位语从句■一、同位语从句的引导词■引导同位语从句的词语通常有连词(that,whether)＞连接代词和连接副词等。
■1 .由that引导■©We heard the news that our team had won.■我们听到消息说我们队赢了。
；；：■②They were worried over the fact that you were■ (3)The news that we are having a holiday tomorrow is not true.■明天放假的消息不实。
；；；；；■④Tve come to the conclusion that it was unwise to do that.■我得出结论这样做是不明智的。
；；■⑤The fact that the money has gone does not mean it was stolen.-那笔钱不见了这一事实并不意味着是被偷了■【注意】在某些名词(如demand,wish,suggestion,resolution^) 后面的同位语从句要用虚拟语气。
女口：■©They were faced with the demand that this tax (should) be abolished.■他们面对废除这个税的要求。
；：；■©They expressed the wish that she (should) accept the award.■他们表示希望她接受这笔奖金。
■©There was a suggestion that Brown (should ) be dronned from the team.■2•由whether 引导■©There is some doubt whether he will come. ■他是否会来还不一定。
人教版高中英语选修八课件Unit+2+CloningUsing+Language
It would be unfair to clone any Reason 3: extinct animals if they would have to live in a zoo.
Comprehending
1.The writer of the text _____. A. is excited by the possibility of cloning fierce and extinct animals B. believes that extinct animals can be brought back to life by cloning C. thinks it impossible or unsuitable to clone extinct animals like dinosaurs D. dreams of dinosaurs returning to the earth
Are they real?
2. Do you like dinosaurs? Can you see them in our real life? Why? 3. Do you think it is possible to clone dinosaurs? If not, why? If yes, do you think that’s good for human beings? Why?
3. Which of the following is true? A. Mice were cloned in 1981. B. Dolly the sheep was the first cloned animal. C. The name of the cloned cow is “Bison”. D. China was successful in cloning mammals.
高中英语 Unit 2 Cloning using language课件1 新人教版选修8
•1.What animals have people cloned ? •2.Can we really clone dinosaurs now ? •3.When did dinosaurs disappear from the earth ?
Dinosaurs are extinct animals.
= B: Although Bob was dead, I __b_r_o_ug_h_t__ him ____b_a_c_k_to_l_if_e_____ by means of cloning.
Cannot / could not +resist… temptations
resist vt 抵抗, 对抗；抵挡, 防止 If you are strong enough,you can resist____s_o_m_e_d_is_e_a_s_es______. If you are very smart , you can resist___b_e_in_g_c_h_e_a_te_d________.
like dinosaurs .
D. dreams of dinosaurs returning to the earth.
细枝末节
2. The film Jurassic Park is popular because_____. A. people are interested in the subject of cloning B. all the actors are dinosaurs C. it was directed by a scientist who clones dinosaurs D. it proves very interesting
Would you like to restore them? = Would you like to _b_r_in_g___ dinosaurs __b_ac_k_t_o_li_fe___?
Dinosaurs are extinct animals.
= B: Although Bob was dead, I __b_r_o_ug_h_t__ him ____b_a_c_k_to_l_if_e_____ by means of cloning.
Cannot / could not +resist… temptations
resist vt 抵抗, 对抗；抵挡, 防止 If you are strong enough,you can resist____s_o_m_e_d_is_e_a_s_es______. If you are very smart , you can resist___b_e_in_g_c_h_e_a_te_d________.
like dinosaurs .
D. dreams of dinosaurs returning to the earth.
细枝末节
2. The film Jurassic Park is popular because_____. A. people are interested in the subject of cloning B. all the actors are dinosaurs C. it was directed by a scientist who clones dinosaurs D. it proves very interesting
Would you like to restore them? = Would you like to _b_r_in_g___ dinosaurs __b_ac_k_t_o_li_fe___?
高二英语人教版选修8unit2 Section Ⅱ优质课件
栏目 导引
[即学即练]——单句语法填空
Unit 2 Cloning
① (2019·全 国 卷 Ⅱ)Since I was a kid, I ’ ve considered __d_i_ff_e_r_e_n_t__ (differ) jobs I would like to do. ②We differ ____w_i_th_____ each other about the standard.
栏目 导引
Unit 2 Cloning
[即学即练]——单句语法填空 ① The project ___u_n_d_e_r_t_a_k_e_n__ (undertake) by the young engineer turned out to be very successful. ② We are supposed __t_o_u_n_d_e_r_t_a_k_e__ (undertake) the responsibility to protect the environment ③Last year, she _u_n__d_er_t_o_o_k__ (undertake) the difficult task of monitoring the elections.
栏目 导引
Unit 2 Cloning
pay off 得到好结果；取得成功；偿清 (教材 P11)But at last the determination and patience of the scientists paid off in 1996 with a breakthrough—the cloning of Dolly the sheep. 但是决心和耐心使科学家们最终于 1996 年收 获了突破性的结果——克隆羊“多莉”。
[即学即练]——单句语法填空
Unit 2 Cloning
① (2019·全 国 卷 Ⅱ)Since I was a kid, I ’ ve considered __d_i_ff_e_r_e_n_t__ (differ) jobs I would like to do. ②We differ ____w_i_th_____ each other about the standard.
栏目 导引
Unit 2 Cloning
[即学即练]——单句语法填空 ① The project ___u_n_d_e_r_t_a_k_e_n__ (undertake) by the young engineer turned out to be very successful. ② We are supposed __t_o_u_n_d_e_r_t_a_k_e__ (undertake) the responsibility to protect the environment ③Last year, she _u_n__d_er_t_o_o_k__ (undertake) the difficult task of monitoring the elections.
栏目 导引
Unit 2 Cloning
pay off 得到好结果；取得成功；偿清 (教材 P11)But at last the determination and patience of the scientists paid off in 1996 with a breakthrough—the cloning of Dolly the sheep. 但是决心和耐心使科学家们最终于 1996 年收 获了突破性的结果——克隆羊“多莉”。
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.
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＊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.
NO. The first four are man-made clones, the rest two are natural clones.
Prபைடு நூலகம்-reading ( 3ms )
In this class we’ll learn a passage about cloning, but before we come to the text, can you guess how a clone is produced? The cloning of plants is simple and relatively easy. It can be done by taking cuttings (man-made cloning ) or letting the plant produce its own runners (natural cloning). The cloning of animals is more complicated. It was not achieved until 1996 and is fully explained in the passage we’ll learn today.
4. What is people’s fear about human cloning? Which of the following is wrong? A. Cloned Hitlers would do harm to the world. B. Cloned people may be killed at will for medical aid. C. A woman would have difficulty recognizing her real husband. ＊ D. Men will die out because a woman can give birth to a baby without a husband.
Reading – II Skimming ( 5ms )
Choose the right answer according to the text. 1.Dolly the sheep_____.
A. looked exactly like the sheep that provides the egg.
人教版高中英语模块八
Module 8
Unit 2
Cloning
• English Class • Language Data Bank
课时分配
课时 板块结合范例
Period 1&2 Warming up and Reading I Period 3 Period 4 Learning about language Reading II
2. What is cloning? Cloning is a way of making an exact copy of another animal or plant. 3. Are the following clones the same? If not, what is the difference?
3. Which of the following is not an advantage of cloning? A. Cloning can be used for medical purposes. B. Large quantities of food can be produced by cloning. C. Cloning can help keep animals from becoming extinct. ＊D. Famous persons who have passed away can be cloned.
2.Gardeners can make a lot of money by cloning plants. T 3.Cloning animals is as complicated as cloning plants. F
4. Dolly the sheep was the first successful clone of a mammal T 5.Natural clones happen in animals as will as in plants. T
Period 5
Period 6
Listening and Speaking
Writing
Unit 2 Cloning
Period 1&2: 幻灯片9-26页
Warming up ( 5ms )
Look at the following pictures and answer the questions:
Reading – I Scanning ( 5ms )
Write the letter “T”if the statement is true. Write “F”if it is false. 1.Cloning means making a copy of an animal or F a plant.
1. It’s the most famous sheep in the world. Do you know how Dolly is different from other sheep? She was cloned while the others were born naturally. It is the copy of another sheep.
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 longer than the original one D. is usually as healthy as the original one