2019-2020学年人教版高中英语选修八课件：Unit 2 Cloning 单元要点归纳提升
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高二英语选修8《Unit2 Clone》课件
赞成；支持 2. What is the writing style? A. Expositive (说明文). B. Descriptive. (描写文) C. Argumentative (议论文) . D. Narrative (记叙文)
The writer provides both advantages and disadvantages of cloning but no personal opinion about cloning.
Major uses
3. On the one hand,...followed the progress of ...
Progress/ 4. On the other hand, ... raised a storm of Impact
objections(反对) and had a great impact（影响）on ... 5. However, ...whether cloning will help or harm us and where it is leading us.
The cloned lamb looks the same with The procedure (程序) of cloning Dolly A? B? C?
cloned lamb
egg cell
卵细胞
somatic cell
体细胞
nucleus
细胞核
egg cell without nucleus
1. What are “the same arbitrary (任意的) fate（命运）” of many cloned animals？
C. They develop normally.
The writer provides both advantages and disadvantages of cloning but no personal opinion about cloning.
Major uses
3. On the one hand,...followed the progress of ...
Progress/ 4. On the other hand, ... raised a storm of Impact
objections(反对) and had a great impact（影响）on ... 5. However, ...whether cloning will help or harm us and where it is leading us.
The cloned lamb looks the same with The procedure (程序) of cloning Dolly A? B? C?
cloned lamb
egg cell
卵细胞
somatic cell
体细胞
nucleus
细胞核
egg cell without nucleus
1. What are “the same arbitrary (任意的) fate（命运）” of many cloned animals？
C. They develop normally.
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
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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
高中英语 选修8 Unit2 Cloning优秀课件
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.
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.
Man-made clone is one that produced through human intervention(介入) .
Discussion
In pairs, look at these pictures and discuss which ones are natural clones and which ones are manmade. Explain how they differ.
D. had the characteristics of all three 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
人教版新课标高二英语选修八第二单元Unit 2 Cloning 第一篇课文分析课件23张PPT
• The proposals are still under discussion. • 这些提案仍在审议之中。
• have a discussion with sb about sth • 与某人谈论某事物
• James was having a long discussion with Peter, but I don't know what it was about.
• from hand to hand.由一人传到他人之手 • by hand 用手工 • at hand 即将到来的,在手边的
• 表示时间、频率、方式、或方位、的副词 或介词短语位于句首，并且句子主语为名 词时，句子要用全部倒装。这些词有then, now ,often, here, there, up, down ,away, off, in, out, in the room ,on the wall等
问。 • rise是不及物动词，其意思是“上升，起来”。
• The sun rises in the east every day. • 有时候也会用于表达”音量“”地位“等非实物的提升
• My spirits rise whenever I think of my friends. • 一想到朋友们，我的心情就会好起来。 • arise vi “起因于，发生”。
他正在调查这个难题。 • She spent two years researching and
filming her documentary. • 她花了两年时间搜集素材，拍摄纪录片。
Book 8 Unit 2 Cloning
Cloning: Where is it leading us? 课文逐段分析课件
• have a discussion with sb about sth • 与某人谈论某事物
• James was having a long discussion with Peter, but I don't know what it was about.
• from hand to hand.由一人传到他人之手 • by hand 用手工 • at hand 即将到来的,在手边的
• 表示时间、频率、方式、或方位、的副词 或介词短语位于句首，并且句子主语为名 词时，句子要用全部倒装。这些词有then, now ,often, here, there, up, down ,away, off, in, out, in the room ,on the wall等
问。 • rise是不及物动词，其意思是“上升，起来”。
• The sun rises in the east every day. • 有时候也会用于表达”音量“”地位“等非实物的提升
• My spirits rise whenever I think of my friends. • 一想到朋友们，我的心情就会好起来。 • arise vi “起因于，发生”。
他正在调查这个难题。 • She spent two years researching and
filming her documentary. • 她花了两年时间搜集素材，拍摄纪录片。
Book 8 Unit 2 Cloning
Cloning: Where is it leading us? 课文逐段分析课件
人教版(新课标)高中英语选修八Unit2Cloning-languagepoints课件
5. On the other hand, Dolly’s apperance raised a storm of objections and had a great impact on the media and public imagination objection n 不赞成；反对；异议
language points
reading
单词扩大
1. _d_if_fe_r_ vi 不同；相异--__d_i_ff_e_re_n__t adj 不同的--_d_i_f_fe_r_e_n_c_e_ n 差异；区 分--__d_if_f_e_re_n_t_lyadv 不同地 2. _id_e_n_t_ic_a_ladj 同一的；一模一样的；--identify v_鉴__定__，_认__同__，__辨__认-identity n _身__份_；_ 同一性 3. _u_n_d_e_r_ta_k_evt 着手；从事；承担 _u_n_d_e_r_to__ok(过去式) _u_n_d__e_rt_a_k_e_n(过去 分词) 4. _p_ro_c_e_d_u__ren 程序；步骤；手续-- produce v&n _生_产__；__产__品--product n
1）得到好结果；偿清； 不及物动词词组 ①My persistence finally paid off when they called me in for an interview. 我的坚持终于有了收获，他们打来电话要我参加面试了
2）偿清，付清，遣散 及物动词词组
pay off 取得成功，得到好结果 pay sth. off / pay off sth. 付清/还清债务
2) = promise 许诺，保证 undertake (not) to do … that ….
高中英语选修八人教版课件：Unit+2+Cloning+(共26张PPT)
2. A. B. C.
What is the writing style? A Expositive (说明性的). Descriptive. Argumentative (议论性的).
3. It can be inferred from the passage
5.She was not a ltogether pleased at the corrections he made to her work. 6.Grey decided to move to the countryside and his wife made no bjectionsto it. o 7.According to the constitution, it is compulsory for a citizen to undertake military service.
Questions
1.What do you know about clone? 2.Cloning is the new biotechnology and the one which causes the most heated discussion over its worth. Do you know how many kinds of animals have been cloned? Do you think it is possible to clone a human being?
The question whether human beings should be cloned was not discussed at the meeting.
Sentences
The phenomenon that people drew on the Great Wall really annoyed me.
人教版高中英语选修八课件：Unit2 Cloning DuB8U2P2Reading(共15张PPT)
Step2 Read again and find the main ideas of the five paragraphs?
• Para 1: What’s cloning? ( It is a way of making an exact copy of another animal and plant)
2. Cloning plants is straightforward, but the cloning of animals is very complicated.
Answers:
3. The first clone from an adult animal was Dolly the sheep. She died in 2003.
_E__v_i_l ___ __le__a_d_e_r_ may
want to clone themselves.
Cloning plants can be
_u_s_e_f_u_l_ for research on __n_e_w___ _p_l_a_n_t_ _s_p_e_c_i_e_s_ .
There are __m__o_r_a__l _o_b_j_e_c_t_i_o_n_sto cloning
• Para 2: Cloning has two major uses. • Para 3: The problems of Dolly. • Para 4: The effect of Dolly. • Para 5: It is forbidden to clone human being.
Step3 Read again and answer these questions.
human beings.
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:
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:
高中英语人教版选修八课件：Unit2+Cloning
即学即练
一句多译。 我不能保证按时完成这项任务。 →___________________________________________ →__________________________________________ 答案：I can't undertake to finish the task on time. I cannot undertake that I will finish the task on time.
一句多译。
④我不赞成花那么多的钱买牛奶。 →__________________________________.(object) →________________________________.(objection) →_________________________________.(opposed)
Unit2 Cloning
1．differ vi.不同；相异 (教材原句 P10)Think about how they differ. 考虑它们有何不同。
归纳拓展 (1)differ from...in... 与……在……方面不同 differ with sb about/on/over sth 与某人在……上持不 同看法 be different from...(in...)与……(在……方面)不同
现在我们必须尽快采取行动。你就告诉我们你能否 承担这项任务吧。
②She __________________ of the whole scheme. 她负责整个计划的组织工作。 ③He undertook to be here at ten o'clock. 他答应 10 点到这儿来。
④I can __________________ you will enjoy the trip. 我保证你会喜欢这次旅行的。 答案：②undertook the organization ④undertake that
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
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