选修八Unit2LanguagePoints精品PPT课件

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人教版高中英语选修8(Book8)：Unit2 language points (共38张PPT)

Differ with/from sb on sth 与…在…持异议 Ex.在如何解决经济问题上，我和他观点不一。 how to solve the financial problem I differ with him on _______________________ is difficult to undertake, of course.
我决心要成为一名心理学家，我的努力终于得到了回报。
同位语从句 Then came disturbing news that Dolly became seriously ill. 然后传来了多莉得了重病的令人烦恼的消息。
4.
disturbing adj.令人不安的昨晚我做了一个令我不安的梦。 I had a disturbing dream last night. He walked quietly so as not to disturb the sleeping baby ________________________( 惊扰睡着了的孩子). disturbed with the loud noise while reading. I felt _________
克隆科学家沮丧地发现多莉的病更容易在年老的羊身上。
be appropriate to/ for sth/ doing = be suitable for 普通鞋不适于跑步。
Ordinary shoes are not appropriate to running.
6. object (v. ) & objection ( n.)
当然, 这个过程很难实施。 undertake vt. 过去式_____________ undertook 过去分词___________ undertaken Ex. Since he knew a little Italian, he would

人教课标版高中英语选修8Unit 2语言点课件(共18张PPT) (1)

Tom is a scientist who does research on cloning. He is in because he thinks
favor of cloning. Clonarch. It can help cure such deadly diseases as cancer which
4. Many rivers are seriously polluted. There is no fish. There is no clean water.
Many rivers are seriously polluted so that there is no fish or clean water.
(have an impact on) 8. 这无法改变许多科学家从事克隆研究的事实.(同位语从句) 9. 许多致命疾病存在的问题烦扰着Tom. (同位语从句) 10. 与那些担心相比，他觉得人的生命更重要(compare with) 11. 一方面，他继续研究工作，另一方面，他也积极寻求人们的理解和支持。.(on the one hand…on the other hand) 12.由于他的勤奋工作，他的努力终于获得了回报。 (pay off)
Tom is a scientist who does research on cloning. He is in favor of cloning. Cloning is appropriate to medical research. It can help cure such deadly diseases as cancer and heart disease. His ideas raise a storm of objections. He feels cast down. Many people think that cloning will have a great impact on humankind and the diversities of living things. It can’t change the fact that many scientists do research on cloning. The problem that many deadly diseases exist bothers him. Compared with the worries, he thinks the people’s lives are more important. On the one hand, he goes on with his research. On the other hand, he tries his best to seek the understanding and supports of others. Due to his hard working, his efforts at last pay off.

人教课标版高中英语选修8Unit2Language points (共45张PPT)

2)她1996年获得博士学位。 She _o_b_t_a_in_e_d__h_e_r_d_o_c_t_o_r_’s__d_e_g_re_e_ in 1996.
3)这些书可以在图书馆里取得。 The books can _b_e_o_b_t_a_i_n_e_d_f_r_o_m_ the library.
understand the meaning of the words; 2. Learn the usage of the key words and the
phrases. 3. Learn and master the full inversion.
Key Words and
Expressions
不用打电话来。
(n. 麻烦)
3)I found the house without any bother.
我毫不费事地找到了那座房子。
4) What a bother you are! 你真讨厌！ (n. 讨厌的人)
bother sb. about sth. 因某事打扰某人 bother to do sth. 麻烦/费心去做【灵活运用】根据汉语意思完成英语句子
(2) Believe me, all your efforts will p_a_y__o_f_f _ (取得好结果) some day.
(3) 约翰学习一直很刻苦，因此取得了好成绩。 John studied hard all the time, and it paid off.
5.cast vt. 扔;投
即学即练： 1.汉语与英语在发音上有很大的不同。
Chinese _d_i_ff_e_r_s__greatlyf_r_o_m_English_i_n___

人教新课标选修八Unit2 Cloning Language Points(共20张PPT)

19. shortly 20. retire 21. bother 22. strike 23. initial 24. vain
25. resist 26. drawback 27. merely 28. decoration 29. adore 30. resonable
二．根据要求写出单词的正确形式。 1. differ, different, difference 2. commercial, commercially, commerce, commercialize
4. 如果上课认真听讲的话，学生们可以从老师那里获得很多的知识。(obtain) The students can _____________________________ obtain much knowledge from their __________________________________________. teachers if they listen to them attentively in class 5. 许多妈妈禁止她们的小孩玩智能手机游戏。 (forbid sb. to do sth./forbid <doing> sth.) A number of mothers forbid their kids to play smart phone games. ____________________________________________ forbid their kids’ playing smart phone games. ____________________________________________
6. 多年的辛苦学习有了回报，这个男孩去年被一所重点大学录取了。(pay off) paid off and the boy Many years of hard work __________ _________________a key university last year. was admitted to 7. 五年之后，王先生还清了他儿子上学的债务。(pay off) paid off the debts Five years later, Mr. Wang _________________for his son’s schooling. 8. 你支持同工同酬吗？(in favour of) Are you in favour of _____________________equal pay for equal work?

人教版高中英语选修8 unit2 cloning-Language-points(共35张PPT)

[归纳]
pay off 作不及物短语动词，意为 “__得__到__好__结__果__，__取__得__成__功_____” （句1）；作及物短语动词，意为“偿__清____” （句2）。
[词语联想]
pay (sb.) back sth. 还(某人)某物
pay sb. back for sth. 因……而报复/惩罚某人
your rude words. (3) _H_i_s_e_ff_o_r_t_s_p_a_i_d_o_f_f_ (他努力没有白费)
when the manager accepted his
proposal. (4) She _p_a_id_ 200 yuan f_o_r_ (付……的钱)
Tom’s bike.
“许多，大量”修饰可数与不可数名词
a lot of /lots of plenty of a quantity of quantities of
谓语动词用单数谓语动词用复数
Large quantities of water are dirty. A large quantity of students is here.
“许多，大量”修饰不可数名词
much
much more
a good/great deal of a large amount of
谓语动词用单数
amounts of
谓语动词用复数
A large amount of money was missing. Large amounts of money were missing.
pay for sth. 付……的钱；为……付出代价
pay out
为某事而付出大笔款项
pay up 付清

2019学年度人教版选修八Unit CloningPeriod2Language pointsPPT课件(76张)

※As we know, they differ with you on/about/over this subject. 据我们所知, 在这个问题上他们与你是有分歧的。
【自我归纳】
①_d_if_f_er__in_
在……方面不同
②_d_if_f_e_r_f_r_o_m_ 和……不同
③differ with sb. on/about/over sth. _与__某__人__在__某__方__面__意__见__不__同__
【活学活用】 ①The government _h_a_s _u_n_d_e_r_ta_k_e_n_ _to_ _ta_k_e_ _m_e_a_s_u_r_e_s to help job-losers. 政府已答应采取措施来帮助失业者。 ②I can’t promise that you will succeed. =I can’t _u_n_d_e_r_ta_k_e_ that you will succeed.
4. The staff of the three companies in the group come to 2, 500 altogether. ( 总共 )
5. What’s the procedure for opening a bank account? ( 程序 )
6. We could undertake the work for the time being. ( 承担 )
6. _o_n_ the one hand 7. be _a_p_p_r_o_Байду номын сангаас_r_i_a_te_ to 8. have a great impact _o_n_ 9. _o_f one’s own 10. provide. . . _fo_r_. . .

人教课标版高中英语选修8Unit 2Using Language课件(共19张PPT)

1. Correct your letter by youself. 2. Present good letters. 3. Evaluate good letters.
Design a poster
Design a poster on protecting the endangered animals
A Sample Writng
Dear WAP, I am writing to tell you that let's bring the dodo
bird back to life. Dodo is the most suitable animal to bring back to life. Here are the reasons.
Using language
4.6 billion years
Crocodile (鳄鱼）
Lizard（蜥蜴）
The return of Dinosaurs?
Reading
Why is it either impossible or unsuitable to bring the dinosaurs back to life?
In a word, I think the dodo would be the best choice to bring back both for pleasure and for food. I hope you can take my suggestions seriously. Thank you.
Yours sincerely Lisa
Assessment(
structure
para1 statement para2 reasons para3 conclusion

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_. _

人教课标版高中英语选修8Unit2Language Points (共22张PPT)

【"不时，偶尔"的多种表达方式】
now and then occasionally
at times
sometimes
once in a while
你还记得有关time的常用习语吗？
on time按时，准时 all the time一直，总是 by the time 到...时为止 in no time立刻，马上 at one time曾经
10000 years, even if the DNA of dinosaurs could survive this long. Thirdly, based on what we know now, human cloning is just
a matter of time.
But the assumption that human clones have already been born hasn’t been proved yet.
Discuss in groups and write down the information you get.
Writing – II ( 20ms )
After the discussion, the students write a passage according to the writing task. (There are at least 100 words.)
Firstly, seeing Dolly, we may think that cloning animals can easily develop a disease. They can’t live long. Secondly, we can’t clone animals that have been extinct longer than

人教课标版高中英语选修8Unit 2 Using language 课件 (共31张PPT)

Choose the best answer.
1.The writer of the text __C___. 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
3. Which of the following is true? D 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.
The return of the dinosaurs
The return of Dinosaurs?
1. Have you ever seen the film Jurassic Park? Do you like this film? What animals do you see in the film?
2. The film Jurassic Park is popular because ____A___ . 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

高中英语选修八：M8U2 Reading2 Language Points 课件

witness vt. 1）目击，见证， I witnessed the traffic accident. 2）是发生…..的时间/地点/组织
The year 1849 witnessed a great war in Hungary. The retail trade is witnessing a sharp fall in sales.零售业的销售额正在急剧下降。 3）（为正式文件的签署）作证，连署
(法庭上的）证人 ● She was punished for giving false witness.
证词
2.Some of the world’s greatest opera singers
were cast in this production.... L3-4
cast vt. (cast, cast) 1) 分配角色；选派角色他扮演杨子荣。
句意为：覆盖着红色和金色的经过装饰的屏风代替了舞台的帷幕，传统的中国鼓被用来宣告歌剧的开场。
[考例] The Town Hall ____ in the 1800’s was
the most distinguished building at the time.
（上海 2007） A.to be completed B. having been completed
1) imagine 的用法 L8
— There is a story here in the paper about
a 110-year-old man.
— My goodness! I can’t imagine ________
that old.
(江苏 2006)
A. to be

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3. disturbing adj.
观察示例:
Then came disturbing news that Dolly became seriously ill.
然后传来了多莉得了重病的令人烦恼的消息。
The news from the front is very disturbing.
来自前线的消息令人极为不安。
那个律师接了一个新的案子。
归纳拓展： undertake是及物动词, 主要有两个义项:
着手做, 从事, 进行完成下列句子。
(1) He will _u_n_d_e_r_ta_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).
另一方面, 多莉的出现引来了巨大的反对激发了传媒的热炒和公众的想像力。
I feel a strong objection to getting up early. 我极不愿意早起。
Have you any objection to my opening the window?
你反对我打开窗子吗？
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。
1) Chinese differs greatly from English in pronunciation.（汉语与英语在发音上有很大的不同。）
2) Modern airplanes differ from early ones.（现代飞机跟早期的在很多方面有所不同。）
即时练习：用disturb, disturbing, disturbed填空。 (1) I’m very _d_is_t_u_r_b_e_d_ about Alice. (2) Don’t _d_is_t_u_r_b_ the papers on my desk.
(3) This country is in a _d_is_t_u_r_b_in_g_ state. (4) What _d_is_t_u_r_b_in__g news it is! (5) A light wind _d_i_st_u_r_b_e_d_ the surface of the water.
当然, 这个过程很难实施。
The scientist undertakes the experiment.
科学家从事这项实验。
I can undertake the responsibility for
the changes.
我愿意承担这些变革的责任。
The lawyer undertook a new case.
3) I differ with him how to solve the problem.（对于如何解决问题, 我跟他的意见不一致。）
They differ with each other on moral standards. （关于道德标准, 他们的见解不同。）
归纳拓展： differ ( vi.), 主要有两个义项：“不同, 相
异；不同意, 意见相左”。常见的搭配有：
1). sb. differ from/with sb. on/upon/about sth.; (某人与某人在....方面意见不同) 2). sth. and sth. differ in… ;（某物与某物在....方
面不同）
3). sth. differ from sth .（某物与某物不同）
4. difference (n.)不同 different (adj.) 不同的
即时练习：用介词 from, with, on, about, upon 或 in
填空。
(1) We differ _f_ro_m__/_w_i_th_ him _o_n_/a_b__o_u_t/_ _u_p_o_n_ that question. (2) The two nations differ _in_ culture and religion. (3) The climate here differ _fr_o_m__/_w_i_th_ that of the South.
4. object (v. ) & objection ( n.)
观察示例:
On the other hand , Dolly’s appearance raised a storm of objections and had a great impact on the media and public imagination.
汉译英：这个小男孩在性格方面不同于他的母亲。
The boy differs from his mother in character.
2. undertake vt. (undertook; undertaken)
观察示例:
The procedure is difficult to undertake, of course.
Unit 2 Cloning Language points
A：重点单词
1. differ vi.
观察示例:
In pairs, look at these pictures and discuss which ones are natural clones and which ones are man-made. Explain how they differ.
归纳拓展： disturb vt. 扰乱, 使不安, 弄乱; disturbed adj. 被扰乱的, 动乱的, 不安的； disturbing adj. 令人不安的。
特别提示:
现在分词表示: 令人怎么样, 过去分词表示: 被使得怎么样, 感到怎么样。
如: an interesting story 令人感兴趣的故事 an interested look 感到兴趣的表情 surprised people (感到)惊奇的人们