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1、READING AND VOCABULARY Cloning and DNA How to clone something? When did it start? What are the reasons for scientists to clone human beings?READ THE PASSAGE QUICKLY AND MATCH THE 8 PARAGRAPHS WITH THE THREE TOPICSDefinition of cloning The history of cloning Reasons to clone human beings Para1Para2Pa

2、ra3Para4Para5Para6Para7Para8NOW READ THE PASSAGE AND ANSWER THE THREE QUESTIONS. How to clone something? When did it start? What are the reasons for scientists to clone human beings?READ THE PASSAGE AND FIND THE ANSWERS TO ACTIVITY 2.What is _?DNAa clonea stem cellthe genetic make-up of a person or

3、a plantbacteria an enzymeREAD THE PASSAGE AGAIN AND FIND OUT THE INFORMATION RELATED TO THE FOLLOWING WORDS.acid bacteria embryos enzymegene human tissue organism psychological stem cell structure upbringing READ THE PASSAGE AGAIN AND CHOOSE THE BEST ANSWERS TO ACTIVITY 5 Answers:1-5 ACDDADiscuss the answers to activity 6.