《大学英语21世纪读写教程》课程教学资源（PPT课件）教材1-3册a篇课文 Unit 10 Cloning：bood Science or BBaaaad Joea

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Unit 10 Cloning: Good Science or Baaaad Idea

ClONING: GOOD SCIENCE OR BNAD IDEM I. Background Information JI. Text Analysis 川l. Language Points

Background Information Text Analysis Language Points I. Background Information II. Text Analysis III. Language Points Cloning: Good Science or Baaaad Idea

Clones are a result of asexual or vegetative propagation 克隆意为无性繁殖. ■

Clones are a result of asexual or vegetative propagation. 克隆意为无性繁殖. Clones are a result of asexual or vegetative propagation. 克隆意为无性繁殖

Dolly

Dolly

Cloned animals

Cloned animals

Text Analysis A Science Report Formula first, introduction of a new thing then, opinions on the new thing from all aspects, sometimes including its advantages and disadvantages at last the authors comment on it

Text Analysis A Science Report Formula: --- first, introduction of a new thing; --- then, opinions on the new thing from all aspects, sometimes including its advantages and disadvantages; --- at last, the author’s comment on it

Text Analysis Part 1(Para. 1-3 Cloning and its relevant information Part 2(Para. 4-9)The development of cloning Part 3(Para. 10-18_ Reaction to cloning from all aspects

Text Analysis Part 1 ( Para.1-3) Cloning and its relevant information Part 2 (Para.4-9) The development of cloning Part 3 (Para.10-18) Reaction to cloning from all aspects

Part 1( Para.1-3) Cloning and its relevant information Para. 1 What is cloning? Para. 2 Who invented it? Para. 3 Should scientists be allowed to clone animals and humans? Is cloning an ethical and dangerous ---or is it a valuable research tool?

Para. 1 What is cloning? Para. 2 Who invented it? Para. 3 Should scientists be allowed to clone animals and humans? Is cloning an ethical and dangerous --- or is it a valuable research tool? Part 1 ( Para.1-3) Cloning and its relevant information

Part 2(Para. 4-9) The development of cloning development Danish scientist Wilmut His efforts

Part 2 (Para. 4-9) The development of cloning development Danish scientist Wilmut His efforts