英语： Unit2 《Cloning》课件-Vocabulary(新人教选修8)
2. undertake vt.
观察示例:
The procedure is difficult to undertake, of course.
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.
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; 担任, 承
担, 答应, 同意。
即时练习：
完成下列句子。
(1) He will _u_n_d_e_rt_a_k_e_ _a_ _jo_u_r_n_e_y_ next month (去旅行). (2) He _u_n_d_e_rt_o_o_k__ _a_ _n_e_w_ _ta_s_k_ (承担一项 新任务).
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。
Important words and phrases
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-make. Explain how they differ.
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是不及物动词, 主要有两个义项：“不同, 相异；不同意, 意见相
(1) We differ _________ him _________
_____ that quefsrtoiomn/.with
on/about/
upon
(2) The two nations differ __inculture
and religion.
(3) The climate here differ __f_ro_m__/w__it_h 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.
My main objection to the plan is that it costs too much.
我反对该计划的主要理由是它费用太高。
object vi. We object to being treated like this. 我们抗议这种待遇。 I object to the plan. 我反对这项计划。
即时练习： 用disturb, disturbing, disturbed填空。 (1) I’m very _d_i_st_u_r_b_e_d_ about Alice. (2) Don’t _d_is_t_u_rb__ the papers on my desk.
(3) This country is in a __d_is_tu_r_b_i_n_g state. (4) What _d_i_st_u_r_b_in_g_ news it is! (5) A light wind _d_i_s_tu_r_b_e_d_ the surface of the water.
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。
左”。常见的搭配有：
1). sb. differ from/with sb. on/about sth.; 2). sth. and sth. differ in… ; 3). sth. differ from sth .
即时练习：
用介词 from, with, on, about, upon 或 in 填空。
object vt. I object that he is too young to take that position. 我提出反对意见: 他太年轻 不适合那个职位。
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？
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
【VIP专享】英语：Unit2 《Cloning》-Learning about language课件(新人教版选修8)
4从词义角度看whowhomwhichwhenwherewhy用来引导同位语从句是保持原来疑问词的含义它们用来引导定语从句时不具有疑问词的含义从搭配角度看whowhomwhichwhenwherewhy用来引导定语从句时对应性很强如先行词是人引导词用who等而它们引导同位语从句是先行词通常是questionideadoubt等填入适当的连接词并判断是定语从句还是同位语从句1The fact ____ he used to be a thief is known to us2 We were surprised by the fact ________ she told us3 The next thing ____ must be done isto make a plan 4 Word came ____ our army had won the battle 5 The president had given an order _____ everyone in the country should prepare for war ____ might last for several years that that which that that that that 6 Weve just heard a warning on the radio _______ a hurricane is likely to come 7 There is no doubt _____ he has told a lie 8 You have no idea ______ anxious I was 9 The coat is in the place _____ you left it 10 Then arose the question about _______ we were to get the machines needed that that how where where Choose the best answer The fact ____ she works hard is well known to us all A that B what C why D which 2 The fact ___ he was successful proves his ability A that B what C which D why 3 The news ___ he was kidnapped surprised us greatly A what B that C why D when 4 His suggestion ___ the meeting be delayed was turned down A which B that C Dit A A B B 5 I have no idea ___ he will start A when B that C what D 6 Ive come from the government with a message ___ the meeting wont be held tomorrow A if B that C whether D which 7 The thought ____ he might failin the exam worried him A when B which C what D that 8 The order ___ the prisoner be set free arrived too late A which B whether C that D what A B D C 9 The nurses are trying their best to reduce the patients fear____ he would die of the disease A that B as C of which D which 10 He often asked me the question ____ the work was worth doing A whether B where C that D when 11 Information has been put forward ____ more middle school graduates will be admitted into universities A while B that C when D as A A B 12 It is said that more middle school graduates will be admitted into universities this is the information ____ has been put forward A what B that C when D as 13 She heard a terrible noise ____ broughther heart into her mouth A it B which C this D that 14 I cant stand the terrible noise _____ she is crying loudly A it B which C his D that B B D 1 Revise the language points and grammar focus 2 Finish all the exercises 1-4 on page 14 3 Finish all the exercises in Workbook on pages 55-56 Homework 英语学习辅导报出品英语学习辅导报出品英语学习辅导报出品英语学习辅导报出品英语学习辅导报出品英语学习辅导报出品英语学习辅导报出品英语学习辅导报出品英语学习辅导报出品英语学习辅导报出品英语学习辅导报出品英语学习辅导报出品英语学习辅导报出品英语学习辅导报出品Unit 2 Cloning Useful phrases all the time pay off cast down a storm of have a great impact on attain ones ambition raise a question accumulate evidence 一直取得成功偿清使沮丧不愉快一阵对有很大影响实现某人的抱负野心提出问题收集证据 1 It happens in plants when gardeners take cuttings from growing plants to make new ones happen vi occur by chance 偶然地发生出现sb happen to do sth happen to sb It happened that Language points 辨析happen occur take place与come about 四词都有发生之意happen 是一般用语词义较广强调事情发生的偶然性occur 用法较正式既可以指自然发生也可以指有意安排take place 一般指有计划按事先安排进行的含义come about 往往注重事情发生的原因常与how 连用注以上四组词均为不及物动词无被动语态 1 When did the explosion _______ 2 Important elections will _______ this fall 3 The concert will ___________ next Sunday 4 How did the quarrel ___________ occur take place come about happen Use the above words to fill the following blanks 2 It also happens in animals when twins identical in sex and appearance are produced from the same original egg It 指代上文的cloning identical in sex and appearance 是形容词短语作后置定语修饰twins identicaladj 同一的一模一样的She wore the identical dress on both occasions The two words are identical in meaningHis hat is identical to with mine 1 这两种样式几乎完全相同These two designs are almost identical 2 我的意见和他的相同My opinion is identical with his 3 我们双方对应当怎么办的看法是一致的We are identical in our views of what should be done 4 这是我们去年住过的那家旅馆This is the identical hotel that we stayed in last year Translate the following sentences 3 But at last the determination and patience of the scientists paid off pay off取得成功偿清Did his plan pay offIt took them three years to pay off the debt4 The nucleus of this cell contains all the genes needed to produce a new sheep needed to produce a new sheep 为过去分词短语作后置定语修饰前面的名词genes contain v 饱含容纳克制This book contains all the information you need Try to contain your anger 辨析contain 与include contain 包含含有侧重于包含的内容或成分里面装有include 包括侧重范围或整体 1 Whisky ________ a large percentage of alcohol 2 The book _________ forty maps ________ three of Great Britain contains contains including 5 The nucleus from sheepB and the egg cell from sheep A are joined using electricity using electricity 为现在分词短语作方式状语Hearing the news they all jumped with joy Hearing the footstep below he rose and went to the top of the stairs 辨析take part in join join in 与attend take part in 指参加某项活动并以积极的态度在所参加的活动中起作用join 加入团体或组织join in 指参加活动和游戏join sb in sth 和某人一起做某事attend 参加会议听演讲听音乐参加婚礼 6 Cloning scientists were cast down to find that Dollys illnesses were more appropriate to a much older animal cast down 使沮丧垂下Dont let yourself be cast down by a small failure in the experiment She was much cast down at the moment She cast down her eyes shyly cast away 丢弃cast off 放弃丢弃cast out 赶走be appropriate to 适合于与相称be suitable for a particular person condition occasion or place fitting 翻译下列句子用appropriate 1 用与你的题目相称的题材写Write in a style appropriate to your subject2 他的便服不适宜在这样正式的场合穿His casual clothes were not appropriate for such a formal occasion 5in favor of 赞成有利于比分是80比78客队获胜The score was 80 to 78 in favour of the guest team 今天的兑换率对我们有利The exchange rate is in our favour today in favour of 赞成支持与against相对7 On the other hand Dollys 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bring about 他的缺席引起人们对他安全的担心His absence raised fears about his safety 用动物作科学试验引起了一些棘手的道德问题ethical questions Theuse of animals in scientific tests raises some difficult ethical questions a storm of 常常指感情猛然爆发或强烈表现例如一阵猛烈的抗议 a storm of protest 一阵弹雨箭雨 a storm of bulletsarrows 一阵暴风雨般的<a name=baidusnap0></a>掌声</B>欢呼声 a storm of applausecheers 一阵辱骂抨击 a storm of abusecriticism havemake a strong great impact on对有或产生巨大影响翻译这场反对吸烟的运动对年轻人有极大的影响Theanti-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 8 Some began to reform their legal systems and forbade research into human cloning forbid 禁止不准后面可以有三种搭配forbid ①名词代词或动名词作宾语②不定式的复合结构作宾语③双宾语用forbid 翻译如下句子 1 法律禁止销售香烟给年龄不满16岁的人The law forbids the sale of cigarette to people under the age of 16 2 法律禁止在此处进行修建The law forbids building on this land 3 大多数父母都禁止自己的孩子吸烟Most parents forbid their children to smoke 4 他的父母不准他喝酒His parents forbad him to drink wine His parents forbad him wine 9 but other countries like China and the UK continued to accumulate evidence of the abundant medical aid that cloning could provide 1accumulate 有收集堆集积累的意思to gather or pile 强调经过一段比较长的时间由少及多的积累使用范围较广似乎凡是在数量方面的增长都可以表示它既可作为及物动词也可作为不及物动词那家公司几年内积累了大量的财富The company has accumulated great wealth within a few years Discovering useful structures ---Revise the Appositive Appositive 同位语可以用单词或短语表示也可以用从句表示位于所修饰的名词之后起进一步说明或解释的作用如Tom gave his friend John a book．This is Mr Black director of our hospital．The question what to do next hasnt been considered．Appositive Clause 一在复合句中用作同位语的从句叫同位语从句它一般跟在某些名词后面用以说明该名词表示的具体内容如I heard the news that our team had won．我听到了我们队获胜的消息I had no idea that you were here．我不知道你在这里二可以跟同位语从句的名词通常有newsideafactpromisequestiondoubtthoughthopemessagesuggestionword消息possibility等如Ive come from Mr Wang with a message that he wont be able to see you this afternoon．我从王先生那里来他让我告诉你他今天下午不能来看你了三英语中引导同位语从句的词通有连词thatwhether连接副词how when where等如l have no idea when he will be back．我不知道他什么时候回来He must answer the question whether he agrees to it or not 他必须回答他是否同意这样一个问题四有时同位语从句可以不紧跟在说明的名词后面而被别的词隔开如Several years laterword came that Napoleon himself was coming to inspect them．几年以后有消息传来说拿破仑要亲自视察他们The thought came to him that maybe the enemy had fled the city．他突然想起可能敌人已经逃出城了五同位语从句与定语从句的区别1同位语从句与前面的名词是同位关系即说明它前面名词的内容而定语从句与前面的名词是修饰与被修饰关系即限定它前面的名词范围或补充一些情况如The news that l have passed the exam is true．同位语从句即从句所表达的意思就是前面名词的内容The news that he told me just now is true 定语从句从句对前面名词起修饰限制作用即他告诉我的那个消息而不是别的消息2引导同位语从句的that是连词在从句中不充当任何成份而引导定语从句的that是关系代词除起连接作用外还在从句中充当主语宾语或表语等如The idea that computers can recognize human voices surprises many people that在从句中不充当任何成份The idea that he gave surprised many people．that在从句中作gave的宾语3whetherwhathow可以用来引导同位语从句而它们不能用来引导定语从句英语学习辅导报出品英语学习辅导报出品。
高考英语一轮复习 Unit 2 Cloning课件 新人教版选修8
①( 牛 津 P1372)The main objection to the plan was that it would cost too much.
反对这个计划的主要理由是费用过高。 ② As far as I’m concerned ， I really object to being charged for parking. 就我个人而言，我非常反对收停车费。 ③(牛津P1372)If you’re late，you’ll defeat the whole object of the exercise. 如果你迟到了，便不能达到(dá dào)整个活动的目的。 ④ People object to making loud noises in public places. 人们反对在公共场所大声喧哗。
第八页，共45页。
6．_p_a_y_o_f_f __得到好结果；取得成功；偿清 7．____b_ri_n_g_b_ac_k__to_l_if_e___使复生；使复活 8．_i_n_v_a_i_n___白费力气；枉费心机 9．__st_ri_k_e_.._.i_nt_o_o_n_e_’_s _h_ea_r_t_使……刻骨铭心 10 ． __i_n_g_o_o_d_/_p_o_or__co_n_d_i_ti_o_n___ 状 况 (zhuàngkuàng) 很 好 (坏)；情况很好(坏)
第三页，共45页。
8．___fo_r_b_id__ vt.(forbade，forbad；forbidden)禁止；不准 9．___c_o_n_s_ti_tu_t_io_n______ n．宪法；章程 10．_c_o_m__p_u_ls_o_r_y__ adj.必须做的；义务的；强迫(qiǎng pò)的；强制的 11．__o_p_e_ra____ n．歌剧；歌剧团；歌剧院 12．__in_i_ti_a_l____ adj.最初的；开始的 13．__v_a_i_n___ adj.虚荣的；自负的；徒劳的 14．__d_ra_w_b_a_c_k__ n．缺点；不利条件 15．___ad_o_r_e___ vt.崇拜；爱慕；喜爱 16．__r_e_a_s_o_na_b_l_e___adj.合情理的；讲道理的；公道的
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?
人教选修8Unit2CloningWhereisitleadingus课件资料
1. What is a clone?
A clone is an animal or a plant produced naturally or artificially from the cells of another animal or plant and is exactly the same as it.
2. How is a clone produced？
The cloning of plants is simple and relatively easy. It can be done by taking cuttings (manmade 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 first reading.
C. Dolly successfully cloned a new lamb with the help of cloning scientists.
D. there were arguments about animal cloning and concerns about the future of cloning.
4. What problems may arise when humany want to clone themselves so they can live forever.
• People may want to clone dead children. • People may want to clone their favourite pets.
高中英语-Unit2《Cloning》课件-Reading-新人教版选修8
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.
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
新课标人教版选修八Book8 Unit2 Vocabulary
• 5 forbid vt. (forbade/forbad, forbidden) 禁止；反对 forbid sb. to do sth. 禁止某人做某事 forbid doing sth. 禁止做某事 ①学校不允许学生吸烟。 • The school forbids students to smoke. ②老师严禁带手机到教室。 The teacher forbids carrying cellphones to the classroom. • 6 owe sb. sth.＝owe sth. to sb.欠某人某物 • owe sb. sth. for...因某物欠某人的钱 • owe sb. sth.＝owe sth. to sb.欠某人某物；把……归功于…… • owing to由于 • (1)I owed the garage $20 for the new tyre. 因那个新轮胎我欠汽 车修理厂20美元。 • (2) He owed his success to hard work and practice. 他把他的成 功归功于努力工作和实践 • (3)你欠我一个微笑。 • He owed me a smile./ He owed a smile to me. • (4)他把成功归功于母亲。He owed his success to his mother. • (5)This accident was owing to (由于)his careless driving．
The two buildings differ from each other in style.
• • ②你想通过成为志愿者的方式来作出贡献吗？（起作用）---by means of/ make a difference • 2 pay off得到好结果；取得成功；偿清 • ①They ____________ their debt after ten years 十年后他们还清了债务。 paid off paid off • ②They took a risk but it ____________. 他们冒了很大的风险，但事情成功 了 • pay 其他短语： • 付……的钱；为……而付出代价 pay for 偿付；报答；向……报复 • pay back 访问 pay a visit to
人教英语词汇句型复习课件选修8Unit2Cloning
a
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3．cast vt.&vi. (cast, cast) 投掷；投射；抛 cast aside 抛弃，消除，废除 cast away 抛弃，丢掉，使(船)漂流，(船)失事 cast behind 疏远；把……抛在脑后 cast down 使沮丧/不愉快 cast off 丢弃 cast one‘s eyes over 审视 cast one’s mind back to sth. 回顾，回想 cast light on/upon＝throw light upon 弄清楚
选修8 Unit 2 Cloning
a
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要点梳理
高效梳理·知识备考
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●重点单词
1．differ vi.不同；相异→different adj.不同的→difference n．不同，差异 2．twin n．双胞胎之一；孪生儿之一 adj.成对的；成双的 3．straightforward adj.简单的；直接的；坦率的 4．undertake vt.着手；从事；承担→undertook(过去 式)→undertaken(过去分词)
a
3
5．breakthrough n．突破 6．cast vt.扔；投；掷→cast/cast(过去式/过去分词) 7．object vi.反对；不赞成→objection n．不赞成；反对；异 议→objective adj.真实的；客观的；无偏见的 8．obtain vt.获得；赢得 9．attain vt.获得；达到(水平、年龄、状况等)
into a sport only in the late 19th century. The sport first appeared in 1896, but none were contested during the 1904 and 1928 Games. The sport returned to the Olympics in 1932. Women were first allowed to compete in the Olympic shooting in 1968. The sport has grown steadily from just three shooting events at the 1896 Olympic Games to 17 today.
高考英语大一轮复习 Unit 2 Cloning课件 新人教版选修8
16. a_d_o_r_e_____(n. )
缺点; 不利条件
17. c_a_s_t __(vt. )
cast cast
崇拜; 爱慕;
喜爱retire
retirement
18. ____(vt. )扔; 投; 掷→____/____(过去式/过去分词)
19. _____(vi. )退休; 离开→__________(n. )退休 第四页，共50页。
owe him $100
我们还欠他一百美元的修理费。 ②I ____ my progress of music __ my mother.
我把在ow音e乐上所取得的进步归功于我t妈o 妈。
第十八页，共50页。
【记一记 ➡ 构建知识】
owe. . . to. . .
把……归功于……
owe sth. to sb. =owe sb. sth.
第十一页，共50页。
【记一记 ➡ 构建知识】
(1)object to(sb. /sth. ) 反对(某人(mǒu rén)/某事)
object to doing sth.
反对做某事
(2)objection
n. 不赞成; 反对; 异议
have/take/make an objection to(doing)sth.
_h__a_r_m__u_(s克隆技术会帮助我们(wǒ men)还是伤害我们(wǒ men))and where it i
leading us. 【仿写】从他脸上我们(wǒ men)看不出他是高兴还是难过。 We cannot tell from his face _______________________.
欠某人某物
owing to
高考英语一轮复习 Unit2Cloning精品课件 新人教版选修8
Ⅲ.经典句式 1．Humansd_if_f_e_r _fr_o_m_ _other mammals in their ability to spea k. 人与其他哺乳动物的不同之处在于人能说话。 2．I object to the plan _o_n_t_h_e_g_r_o_u_nds that it is too expensi ve. 我反对该项计划，理由是花费太大。 3．He wasf_o_rb_i_d_d_e_n_t_o_l_e_a_v_e the base as a punishment. 作为惩罚，他被禁止离开基地。 4．She _o_w__e_s___ her good health __t_o_____ her regular life. 她把健康归功于生活有规律。 5．All those weeks of studying will p_a_y__o_ff___ when you take t he exam. 所有那几周的学习都会在考试的时候见成效。
【高级词汇】 adopt strikingly inconsistent methods 采取截然不同的做法 lack selfconfidence缺乏自信 to maintain the balance between love and strictness 宽严适度
【佳句变换】 1．The purpose of the cartoon is to show us that the young cou ple educate their children in a quite different way. 2．We can see the point of the cartoon is that father is too hard on their child while mother spoils him. 3．In neither case can I agree. 4．Personally，children's personalities are the most important factor concerning proper educating methods.