高二英语+Unit+2+Cloning+Reading+课件人教新课标选修8

1、Unit2 Reading 教学目标:1. To develop reading ability（拓展学生阅读能力）（拓展学生阅读能力）.2. To practise some specific reading skills（练习学生（练习学生的阅读技巧）的阅读技巧）.3. To know something about cloning（了解克隆技术（了解克隆技术的有关知识）的有关知识）.育德目标： Human cloning is banned（禁止）, because it is in violation of the ethic and morality(违反 伦理道德).Top10 i

2、nventions in 20th century:NO. 10atomic bomb NO. 9 space shuttleNO. 8 televisionNO. 7artificial satelliteNO. 6aspirinAirliner NO. 5NO. 4personal computerNO. 3MobilephoneNO. 2internetNO. 1cloningQuiz:Cloning is a way of making an exact copy of another animal or plant.It can be divided into natural clo

3、ne and man-made clone. Organization ( first reading)_ What is the cloning._ Two major uses of cloning._ The birth and death of Dolly. _ Controversy brought by Dolly . 2 1 34 - 51.The main idea of the text is_ A. animal cloning is very valuable and can benefit the world. B. animal cloning could be mi

4、sused by bad people so it must be forbidden C. animal cloning is well developed because Dolly the sheep was born. D. animal cloning raised arguments and scientists are not sure about its future.Reading II ( 5ms )Choose the right answer according to the text.2. The cloning of Dolly the sheep succeede

5、d because_. A. its easier to clone a sheep than other animals B. 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 sheep that donated the somatic cell most probably lived _ years. A. 3

6、 B. 6 C. 9 D. 12推理判断推理判断4. We can infer from the last three paragraphs that _.A. The normal development of Dolly had no effect on the cloning of other species.B. Dollys serious disease and final death disturbed the whole world.C. Dolly successfully cloned a new lamb with the help of cloning scientis

7、ts.D. There were arguments about animals about animal cloning and concerns about the future of cloning.Third reading -True orFalse 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. F

8、TF4. Dolly the sheep was the first successful clone of a mammal. 5. Natural clones happen in animals as well as in plants.TTDiscussion The writers reaction towards cloning is_ A. Positive B. Negative C. neutralLearning tips: 1.The passage is written in the expositive style. 2.That is to say the text

9、 is in the third person. 3. It gives different points of view and does not try to persuade the reader to make up his/her own mind. give rise to moral questionsterrorists make use of lead to the spread of new diseasescure serious illneses(rare diseases, incurable diseases )help infertile people have

10、babiesof great benefit toNowadays, there is a heated debate over whether huamn cloning should be allowed.Advantages: Group 1 Disadvantages: Group 2小论文 Every coin has two sides.So dose human cloning。Some people hold the opinion that it is good to the human society.As it can bring hope for those coupl

11、es unable to have children . Other people believe that cloning of human beings should be banned. Firstly, cloning has not beenperfected yet, the technique is very risky right now. Secondly，cloning human is taking away the individual personality and uniqueness。Thirdly，It is a matter of morality as well。It will destroy the family composition 。Whats more，it also reduces the value of life。 In my opinion, human cloning should be banned。Though it can solve many questions，it will bring about more problems which will disor