高二英语 Unit 3 Science versus nature学案

高二英语 Unit 3 Science versus nature 学案The perfect copyStep 1 Warming up Understand the meaning of this title “the perfect copy”Step 2 Lead –in Talk about Dolly, know some information about cloning and learn some new words.Step 3 Speed-reading Read quickly and answer the following questions 1.What is cloning?2.How many scientists are mentioned in this text? Who wants to clone a human being? Step 4 Reading in detail Read each paragraph of this text carefully, and then find out agreement and disagreement about cloning.AgreementDisagreementStep 5 Exercises Read the passage carefully and decide these sentences true or false.Step 6 Discussion1.What’s the writer’s attitude to cloning?2.Are there any benefits from cloning?3. What do you think is “the perfect copy”?Step 7Homework1. Read the text again and try to find out your favorite sentences. 2. If you had the right, what would you like to clone? Why? Please write a short passage (100 用心 爱心 专心words or so). 用心 爱心 专心