1、Cloning:Where Is It Leading Us?Unit 2 Cloning Period 2 Reading 1.Is the man Marys husband?2.Is this comic(漫画漫画)a fictional one or a realistic one?No.He is a clone of her husband.A fictional one.Human cloning is not allowed now.First-reading1.Whats the style of the passage?A.narrative(记叙文)B.argumenta
2、tive(议论文)C.explanatory(说明文)Task1 2.Is cloning plants the same with cloning animals?A.Yes,they are the same with each other.B.No,cloning plants is straightforward but cloning animals is more complicated.Para 1 Para 2Para 3 Para4 Para5What is cloning?Two major uses of cloning Dollys problem and death
3、Peoples reaction to cloning The effect of Dolly Task 2 Match each paragraph with their topic sentence.Careful readingCloning is a way of making an exact copy of another animal and plant.What is cloning?It happens both in _ and in_.They can be cloned by themselves and human.plantsanimalsNatural clone
4、Man-made clonePara 1 The definition of cloningPara 3 The problems of DollyAt first,the fact that Dolly developed _ in a natural way was_.Later,she lived for six years,half the length of the life of the _ oneFinally,the problem that occurred to the scientists was that a cloned animal lives_than the o
5、riginal one.encouragingnormallyorginalshorterPara 5Peoples reaction to cloning True or false:1 People feared that Cloned Hitler would do harm to the world.2 All the research into human beings will be forbidden.3 Some countries will use cloning in a wise way.Many governments forbade research into hum
6、an beings.SummaryWhat is the passage mainly about?The passage mainly tells us what c_ is,the a_ raised by Dolly the sheep and scientists are not sure about its f_.loningrgumentsuture the author does not state any personal opinion about cloning.A.Objective(be fair)B.Negative(be against it)C.Positive(
7、be in favor of it)The writers attitude towards cloningBecause_ DiscussionTask 1By cloning,farmers can produce quantities of different commercial plants.Medical cloning can help cure serious illnesses that ruin ones quality of life(such as Parkinsons disease or Alzheimers disease).Cloning can help sa
8、ve endangered animals.Cloning Advantages Cures for serious illness produce plants for sale(commercial)research on new species endangered animals Disadvantage Develop illness of older animals die younger evil leader moral objections Cloning,where are you leading us?Your opinion?As one coin has two si
9、des,everything has _ aspects(方面方面).Cloning has both _and _ aspects._,if cloning is used in a correct way,it can bring lots of convenience to us._,if cloning is used in an evil way,it can cause much trouble._,we should use cloning in a correct way.On the one handOn the other handThereforetwogoodbadWrite a short passage titledIs Cloning good or bad?Your passage should include the following:1.Advantages of cloning 2.Disadvantages of cloning 3.Your opinions on itHomework Thanks for your attention!See you!