推荐学习高三英语 专题复习 Unit 3 Science versus nature学案无答案.docx

1、推荐学习高三英语 专题复习 Unit 3 Science versus nature学案无答案Unit 3 Science versus nature单元视窗Wordlist clone klun vt.克隆 n.克隆出来的动物或植物 * embryo embriu n.胚胎 on the one handon the other hand 一方面另一方面tissue tiu: n. (生物的)组织;纸巾 toy with戏弄,摆弄;把当作儿戏 real-life adj真实的,现实生活中的 * monster mnst n.怪物 exact igzkt adj.精确的,准确的 cell se

2、l n.细胞;小隔间;电池 * mammal mml n.哺乳动物 * Scottish skti adj.苏格兰的 intention intenn n.意图,目的;企图 anxiety zaiti n.忧虑,焦虑,不安 saleswoman seilzwumn n.女售货员, 女推销员 adopt dpt vt.收养,领养;采用,采纳 legal li:gl adj.法律许可的,合法的 push ahead with义无反顾地进行, 努力推进 * Italian itlinadj.意大利的 n.意大利人;意大利语physician fizin n.医师;内科医生 goat gut n.山羊

3、 consequence knsikwns n.结果,后果 harvest h:vist vt. & vi.收割(庄稼) n.收获;收成for sale供出售,待销售 transform trnsf:m vt.使改变外观或性质 (尤指向好的方向) ; 使改变形态 concept knsept n.概念;观念 crime kraim n.罪,罪行 fellow felu n.男子,家伙;同事,同类 profession prfen n.职业,行业 radiationreidiein n.辐射,放射线 breakthrough breikru: n.突破 original ridnl adj.原来

4、的,起初的; 首创的;非复制的 judgement ddmnt n.判断力;看法, 评价; (法律)判决 be/ get burnt out耗尽体力,累垮 relation rilein n.关系;亲戚 public relations n.公共关系 follow in ones footsteps效仿某人 conduct kndkt vt.实施;指挥乐队majority mdriti n.多数,大多数 summary smri n.总结;概括,概要 consideration knsidrein n.仔细考虑; 必须考虑的因素;体谅,顾及 take. into consideration认真

5、考虑 hunger hg n.饥饿;饥荒 tasty teisti adj.美味的,可口的 nutrition nju:trin n.营养 ordinary :dinri adj.普通的,一般的 reliable rilaibl adj.可信赖的,可依靠的 accurate kjurt adj.准确的,精确的 brief bri:f adj.短时间的,短暂的; 简洁的,简单的actual ktul adj.真实的,实际的 confirm knf:m vt. & vi.证实,证明; 确认;使确信 agriculture griklt n.农业 channel tnl n.水道;航道;隧道 fav

6、our feiv n.赞同,支持;恩惠, 帮助;偏爱,偏袒 in favour of赞同,支持 point of view n.观点 catastrophe ktstrfi n.灾难,灾祸 * resource ris:s n.资源 acre eik n.英亩 rainforest n.雨林 income inkm n.收入,收益 * genetics dinetiks n.遗传学 frighten fraitn vt.使惊吓,使惊恐 * genetically dnetkladj. 从基因上, 与基因相关 * modify mdifai vt.调整,修改;修饰 genetically mod

7、ified转基因的 insert ins:t vt.插入,嵌入 * DNA n.脱氧核糖核酸 (deoxyribonucleic acid缩写)pest pest n.害虫 profit prfit n.利润,收益 vi. & vt.获益;对有用chain tein n.一系列;一连串(人或事) food chain n.食物链 permission pmin n.准许,许可,批准把你没有记牢的挑出来，好好滴记住哦！The perfect copyFocus Scientists have announced that they have cloned the first human embr

8、yo. This has caused much debate round the world. On the one hand, some scientists point out that if you clone an embryo, you can produce valuable human tissuessuch as bone or lung tissuethat could be used to save human lives. On the other hand, many people, including some scientists, disagree and ar

9、e afraid that, if mankind toys with nature in this way, we may be on our way to producing a real-life Frankensteins monster. Cloning is producing an exact copy of a plant or an animal using its cells. The first mammal to be cloned successfully from an adult cell was Dolly the sheep. She was born in

10、1996 and died in early 2003, at a much younger age than normal. When she was born, many people were worried that cloning would lead to more diseases in the animal world. However, in general the scientists were praised for their wonderful scientific advance. Ian Wilnut, the Scottish scientist who cre

11、ated Dolly, is shocked that some scientists are now considering cloning human beings. Although he researches cloning, his intention has never been to create copies of humans. Instead, he thinks research efforts should concentrate on creating new tissues and organs that can be used to cure diseases l

12、ike cancer. However, some people believe that cloning human embryos with the intention of destroying them shows no respect for human life. Even though human cloning is causing a lot of anxiety, it is good news for Faye Wilson, a 41-year-old saleswoman who cannot have a baby. I am anxious to have a c

13、hild of my own, she says. I dont want to adopt someone elses childif I had the chance, I would have a cloned baby right now. While cloning human embryos is not legal in many countries, some scientists are already pushing ahead with research in order to produce a cloned human baby. Severino Antinori,

14、 an Italian physician, has declared that he wants to be the first to clone a human being. In China, scientists have focused their efforts on cloning animals, as well as cloned tissues to be used in medical treatment. China has succeeded in producing clones of cows and goats, and continues to researc

15、h ways in which cloning can benefit mankind.Dear Editor, I believe that human cloning is wrong. If we toy with nature, we will have to deal with the consequences. Who knows what could happen? Human life would just become a crop to be harvested or a product for sale. The human race is using up Earths

16、 natural wealth. We should be having fewer babies in order to reduce Earths population, not cloning more. I feel sorry for the lady who cannot have a baby, but I would like to point out that there are many children in the world with no parents who would be delighted to have a mother. Pauline CarterD

17、ear Editor, I would like to comment on your article The perfect copy. I think the scientific advances mentioned in your article are fantastic. I am in complete agreement with human cloning. After all, scientists have been challenging moral ideas for centuries. Why should we stop them now? On a perso

18、nal note, cloning would totally transform my life. Seven years ago, my 10-year-old daughter died of heart failure. She was beautiful, cheerful and bright. I miss her every single day. If I had the chance, I would clone her immediately so that I could be with her again.Colin JakeFirst period Listen a

19、nd learn: Listen to the wordlist and try to learn the words and phrases by heart.Step 1: Step 2: Personal showTask 1: Give the following words Chinese meaningconsequence n. harvest vt. & vi. n. transform vt. concept n. breakthrough n. conduct vt. nutrition n. reliable adj. brief adj. confirm vt. & v

20、i. Task 2: Translate the following words戏弄,摆弄;把当作儿戏 n.意图,目的;企图vt.收养,领养;采用,采纳 adj.法律许可的,合法的义无反顾地进行, 努力推进 效仿某人n.总结;概括,概要 n.资源n.仔细考虑; 必须考虑的因素;体谅,顾及 n.利润,收益 vi. & vt.获益;对有用 Step 3: Text reading Listen to the text and then finish the following sentencesTask: Task-based reading阅读课文, 完成下表。注意：一空一词Para. 1 Di

21、fferent opinions on the first human embryo 1. _For: Human embryo cloning can produce valuable tissues2. _ bone or lung tissuethat could be used to 3. _ human lives. Against: We may be on the way to producing a real-life Frankensteins 4._. Para. 2 Different opinions on the birth of 5. _For: People 6.

22、 _ scientists for the scientific breakthrough.Against: Cloning would create more 7._. Para. 35Ian Wilmuts intentionSeverion Antinoris intentionResearch efforts should be 8. _ on creating new tissues and organs for medical use. Cloning human embryos with the intention of destroying them shows no 9. _

23、 for human life.To be the first to clone a human being.Para. 6 Chinese scientists have focused their efforts on cloning 10. _, as well as cloned tissues to be used in medical treatment.They have succeeded in cloning cows and goats. Homework: 1. Read the text 2. Try to recite the sentences in step 3-

24、Task 1Second period Step 1: Personal show Write down the words according to yourself. Step 2: Language focus 1. intended adj. (为打算的/设计的 intention n.意图；目的；企图 知识探究：My brother intends to study abroad next year. 我弟弟打算明年到国外留学。He went to Paris with the intention of learning/ to learn French. 他到巴黎是为了学法语。I

25、have no intention of going to the wedding. 我无意去参加婚礼。The course is intended for intermediate students. 这个课程是为中等水平的学生开设的。The dictionary is intended for children. 这本字典是给小孩用的。His parents intended him to study abroad. 他的父母想让他去国外学习。归纳整理：题练落实：1. Small children dont like books that are _ for adults. A. prom

26、ised B. permitted C. admitted D. intended 2. -I thought you and Peter were going for a bike ride. -_, but the front wheel of my bike is bent and I havent had it fixed. A. We intended to B. Im sorry C. Well, we went D. She was, and I wont 3. In the park, the number of visitors is tightly _ to avoid d

27、amaging the environment or putting stress on the animals. A. limited B. encouraged C. expected D. intended4. She _ to catch the early train, but she didnt get up in time. A. intended B. was intended C. had intended D. was intending联想拓宽：without intention无意地 by intention故意地 with good intention善意地，诚意地

28、点津： had intended to do sth.指本来打算做某事而没有做; intend后接宾语从句时其谓语形式应用should do结构，should可以省略。 2. adopt vt. &. vi.收养,领养;采用(方法) ;采取(态度) ;采纳 (建议) ;承袭(风俗) ;选举 知识探究：Papers like this tend to adopt a very simple writing style.这样的论文往往采用比较朴实的写作风格。 Mr Kern adopted the orphan as his own son. 克恩先生收养了那个孤儿。 Congress has a

29、dopted the new measure. 国会通过了新的议案。归纳整理：题练落实：1. The old couple decided to _ a boy and a girl though they had three of their own. A. adapt B. bring C. receive D. adopt 2.The poor mother, who had been ill in bed, had to have her little son _ at his uncles. A. adapted B. adopted C. adjusted D. applied3.

30、 This teaching method is being _ in several schools to help children with disability obtain higher education. A. attended B. adopted C. adapted D. admitted联想拓宽：adopt 与 adapt 1) adopt vt.采取,采用;收养,领养;正式通过;接受 adopt (vt. )-adopted (adj. )-adoption (n. ) 2) adapt vt.使适应,使适合;修改,改编vi.适应(to) adapt (n. )-adaptable (adj. )-adaptation (n. ) 3) adapt sth. for sth. 改变某事物以便在不同情况下运用 adapt to适应 All his s