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1、外研版 高二年级(选修6) Module 5Listening & Vocabularyscientists working in a laboratorya human cella gene-the part of a cell that controls how it develops1. Who do we get our genes from?Our parents. 2. How many parents does a cloned animal have?One. 3. Where are cloned animals created?In a laboratory.Think a
2、bout the following questions:4. In what way are Sheep A and Sheep B identical?The have identical genes, and so are identical in every way.Answer the questions about the words and phrases in the box.to be against (cloning) argument beneficial to be for (cloning) nature1. If you are for something, do
3、you think it is a good idea? 2. If you are against something, do you think it is a good idea?3. Do you often have arguments with people, in which you disagree about something? What kind of things do you argue about?4. Do you think nature should be left alone, or is it better to make plants and anima
4、ls the way we want them?5. Do you think cloning may be beneficial / helpful to humans? Give at least one reason. Grammar 1. have arguments with sb. about sth. 因为某事和某人发生争论相当于: argue with sb. about sth.2. beneficial: having a helpful or useful effect 有益的, 有用的, 有好处的常用词组: beneficial to sb./sth.e.g. a be
5、neficial result/influence有益的结果、影响Fresh air is beneficial to our health.新鲜空气有益于健康。benefit: vt. do good to sb./sth. 使某人或某物受益e.g. The plants benefited from the rain. 植物得益于这场雨。 benefit: n. profit, gain 利益, 实惠e.g. This dictionary will be of great benefit to me. 这部字典将对我有很大裨益。1. Cloning is against nature.
6、2. Cloning will be beneficial to humans. For example, if a couple cant have children, cloning could help give them a child. Say which of the arguments below are for cloning and which are against cloning. Write F (for) or A (against).AF3. Cloned animals get ill and die quite young. 4. People are afra
7、id that scientists will create thousands of copies of the same person. 5. Cloning is dangerous because scientist may create monsters by mistake. 6. We could use cloning to cure illnesses. AFAA1. Dr Hugh Donaville works for a company that has already cloned a number of people.2. A sheep called Dolly
8、was cloned in 1998.animals1997Correct the wrong information in these sentences according to the listening material. 3. Dolly the sheep died in 2003.4. Donaville thinks scientists treated Dolly the sheep as a product. The professor5. Donaville says that if a child is very ill, scientists could clone
9、it.6. Donaville thinks its a good idea to have thousands of copies of the same person.7. Donaville says that we could clone animals that have become extinct. diesterribleare becoming extinctMatch these words and expressions in the box with their meanings. Everyday English on the contrary Thats it. I
10、ncredible to continue obviously in other words Nonsense! clearly Im going to continue. to say it another way Its a difficult to believe! The opposite is true. Thats completely untrue. Thats right. Complete the conversation with the expressions. T(Teacher): Tell me what you know about cloning. S(Stud
11、ent): Cloned animals take their genes from both their parents. T: _, they take their genes from a single parent.On the contraryS: Sorry, yes. _ scientists join an egg and an adult cell from the same animal or plant. This creates a clone. T: _! Well done!S: But of course, cloned animals will never be
12、 “real” animals, will they?To continueThats itT: _! _, there are problems with cloned animals at the moment. This is because cloning is a new science. But one day, clones will be just as good as real animals or humans. S: _, cloned animals will be just like you or me? T: Yes! S: _!NonsenseObviouslyIn other wordsIncredible
