吉林省长春市田家炳实验中学人教版高中英语选修八学案Unit2 Cloning无答案Word下载.docx

1、不利条件10. _装饰11_虚荣的；自负的；徒劳的13_简单的；直接的；坦率的14_着手；从事；承担15_程序；步骤；手续16_改正；纠正；修正17_必须做的；义务的；强迫的；强制的18_欠（债、钱、人情等）；归功于19_vt.打扰；vi操心；n.烦忧20_adj.合情理的；讲道理的；公道的21_vi.不同；相异_adj. _ n22. _adj.商业的；贸易的_n商业；贸易23_vi.反对；不赞成_ n不赞成；反对；异议24_adj.道德（上）的；伦理的_ adv.道德上地；伦理上地25_vt.& vi.积累；聚积_ n积累；聚积26_vi.退休；离开_ n退休27_n规则，规章；法规_ a

2、dj.有秩序的；正规的28 _vt.抵抗，对抗_ n_ adj.29_ adv.仅；只；不过_ adj.仅仅的30_ adv.立刻；不久_adj.（时间等） 短的，近的.重点短语识记1_沮丧；不愉快2_反对3_赞成；支持4_一定或注定（做）5_不时，偶尔6_得到好结果；取得成功7_复生；复活8_白费力气；枉费心机9_使刻骨铭心10_状况很好.单词英汉释义匹配1.（ ）assumption A. 缺点；2.（ ）regulation B. 程序；3.（ ）feather C. 禁止；4.（ ）fairly D. 突破5.（ ）hatch E. 打扰；操心；烦忧6.（ ）undertake F.

3、合情理的；7.（ ）bother G. 着手；8.（ ）drawback H. 公平地，相当地9.（ ）procedure I. 假设，假定10.（ ）reasonable J. 孵出, 孵化11.（ ）forbid K. 羽毛12.（ ）breakthrough L. 规则，规章，法规 IV. 用所给词的正确形式填空1Im not angry；Im _（mere） trying to explain it to you.2I wanted to do something special for him at his _（retire） party.3The facts proved her

4、_（assume） wrong.5There is not much _（differ） in price between the two computers.6Fathers _（object） was that the trip was much too expensive.7The hall is really simple，without any _（decorate）8It is _（forbid） to sell alcohol to those under the age of 18 here.9There has been a lot of _（resist） to this

5、new law.Period 2 Warming up, pre-reading（1）利用本单元学习的词汇与句型进行话题讨论克隆、克隆的利弊。（2）预测文章内容I. Free talk：1. How much do you know about cloning?2. What is a clone?3. How is a clone produced?4. Is cloning good for the world? What benefits can humans gain from cloning?5. What problems may arise when humans are clo

6、ned?.Discuss1. Have you ever wished you could have a clone of yourself to do homework while you have a rest or went out with your friends?2. Whats your opinion of clone food? . Team work 1. In pairs, look at the pictures and discuss which ones are natural clones and which ones are man-made clones? A

7、nd explain how they differ.2. Look at the title and the pictures of the passage and predict its content. Write down your idea in one sentence below. Then skim the passage and see if you were right.Period3 阅读课【 学习目标】能理解文章内容，能利用阅读技巧获取有效信息能识别文章体裁与结构，掌握文章线索【学法指导】Skimming与Scanning相结合，整体阅读与分段式阅读相结合，fast r

8、eading和careful reading相结合（1）Fast reading1. The text is mainly about the 1. _ of animal cloning and the life of Dolly the sheep, as well as the reasons why cloning is still 2. _.2. Skim the passage and get the main idea of each paragraph.Para 1 The _ of cloningPara 2 The two major_ and the_of cloning

9、Para 3 The _of DollyPara 4 The _of cloning in societyPara 5 The _towards cloning（2）Intensive reading精读Para.1 Cloning happens both in _ and in_. They can be cloned by _ and_.Para.2 1.The word “straightforward” means _.A. uncomplicated B. honest C. frank D. difficult2.The cloning of Dolly the sheep su

10、cceeded because_. A. its easier to clone a sheep than other animalsB. the scientists were determined and worked hard with patienceC. the scientists were rewarded and got lots of moneyD. many other attempts to clone mammals failed3.The lamb is the clone of the cell from sheep B because _.A. it provid

11、es the egg cell B. it gives birth to the lambC. it provides the nucleus D. it is a female sheepPara.3:1. At first, the fact that Dolly seemed to developed _ was _.Then, came the news that Dolly became_. Altogether Dolly lived_, half the length of the life of _.2. The sheep that donated the somatic c

12、ell most probably lived _years.A. 3 B. 6 C. 9 D. 133. Problems:Cloned animals may develop the_of older animals.Cloned animals may lives _ the original one.Para 4 1. Translation:On the other hand, Dollys appearance raised a storm of objections and had a great impact on the media and public imaginatio

13、n.2. The word “controversial” in paragraph 4 probably means_. A. complicated B. arguable C. importantPara.5 People feared that Cloned _ would do harm to the world.Many governments _research into human cloning.Some countries to _ evidence of the abundant medical aid that cloning could provide.True or

14、 False （ ）1. Cloning means making a copy of an animal or a plant. （ ）2. Gardeners can make a lot of money by cloning plants. （ ）3. Cloning animals is as complicated as cloning plants. （ ）4. Dolly the sheep was the first successful clone of a mammal. （ ）5. Natural clones happen in animals as well as

15、in plants.（ ）6. The nucleus removed from the egg cell of Sheep A is joined with the one from Sheep B.Period 4 阅读课（1）总结概括作者的写作意图，明确作者的观点和态度，并能对比做出合理的评价（2）理解重点词汇句子的意义和相关用法，并能在语言实践中运用上述用法I. Read the passage again and answer the following questions.1. We can conclude that _A. cloning is good for us. B.

16、cloning has two aspects. C. if cloning is used in a correct way it can bring many convenience to us. D. if cloning is used in an evil way it can cause much trouble.2. The writers attitude towards cloning_. A. Objective （be fair） B. Negative （be against it） C. Positive （be in favor of it）3. What is t

17、he writing style?A. Expositive（说明性的） B. Descriptive C. Argumentative4. What is your opinion of cloning? Give your reason._II. Learn important words , phrases and sentence patterns.1. But at last the determination and patience of the scientists paid off in 1996 with a breakthrough the cloning of Doll

18、y the sheep. 翻译：_pay off 意思是_英译汉：I also hope that the great effort I am making will pay off. It would take him the rest of his life to pay off that loan. Two hundred workers have been paid off.2. Cloning scientists were cast down to find that Dolly s illnesses were more appropriate to a much older a

19、nimal.cast down 意思是_英汉互译：He was much cast down by his failure to find work. 他被实验的结果搞得很沮丧。适合于.的，适当的 _ Beethovens music is appropriate for the occasion. 你应当用一种适合你的文章主题的写作风格。You should write it in a style which _ your subject.3. 句型公式：if 引导_Could it be solved if corrections were made in their research p

20、rocedure？非真实条件句中的虚拟语气虚拟条件句主句与现在事实相反的假设与过去事实相反的假设与将来事实相反的假设Translation:（1） If I were you，I should go and see the dentist at once.（2） If it had not rained so hard yesterday，we would have played tennis.（3） If the sun were to rise in the west，I would lend you the money.夯实基础用所给词的适当形式填空（1）Maybe if I _（stu

21、dy） science，and not literature then，I would be able to give you more help.（2）The weather has been very hot and dry.Yes.If it had rained even a drop，things would be much better now！And my vegetables _（not die）（3）Had I known about this computer program huge amount of time and energy _（save）（4）This pri

22、nter is of good quality.If it _（break） down within the first year，we would repair it at our expense.（4） Although at present human egg cells and embryos needed for cloning research are difficult to obtain, newspapers wrote of evil leaders hoping to clone themselves to attain their ambitions.III.写作素材（

23、关于克隆）提示：黑体部分用本单元词汇表达，并且请使用because引导的原因状语从句，that引导的宾语从句。1现在许多国家研究克隆。2人们对克隆有不同的看法。3有些人很沮丧，他们认为这在伦理上是不合理的，应该被禁止。4实际上许多国家从事这个课题并获得重大的突破，所以我们无法抗拒它。Period 5 语法课掌握本单元的语法项目同位语从句，并进行有效的语言实践。【学法指导】归纳法与演绎法相结合I. 把下面两个句子连成一个含同位语从句的复合句。1. Two fifths of all girls in America are on a diet./The fact worries their pa

24、rents and teachers .2. The Queen of England was on a four-day visit in China./We heard the news last night.3. Teenagers shouldnt spend too much time online. /Many Chinese parents hold the view.4. Time travel is possible./We have no scientific proof for the idea.5. Students should be given more free time./The suggestion is welcomed by man