Unit 6 Understanding ideas 课件-2022-2023学年高中英语外研版（2019）必修第二册

SHARKS: DANGEROUS OR ENDANGERED? 01 02 03 Learning Objectives To raise awareness of wildlife protection. To learn the basic structure of the text. To use critical thinking to analyze people’s attitudes to sharks. www.sclyzx.com What do you know about sharks? What's your impression of sharks? Activity 1 www.sclyzx.com Tick the words that you would use to describe sharks. dangerous powerful endangered interesting man-eating terrifying cute intelligent huge flexible fierce ocean giant sharp teeth ... Add any more you can think of. www.sclyzx.com 1. Watch and describe the scene from the film Jaws ? Activity 2 www.sclyzx.com Why did the author describe the opening scene of the film Jaws in para.1? Sharks are described in the film as dangerous and bad animals that eat humans. The opening scene of the film Jaws is used to introduce the topic of the passage. 2. Read the passage and find out how sharks are described in the film Jaws. www.sclyzx.com 3. Are sharks really dangerous ? How is the situation of sharks after 1975 ? The number fell . fear of sharks finning What How influence changes? What are the More people want to protect them from extinction. www.sclyzx.com Summary-- Structure Sharks: Dangerous or Endangered? Para. 1&2 dangerous Para. 3&4 endangered Para. 5: More people want to protect sharks from extinction. www.sclyzx.com People have a normal fear of sharks. People are more frightened of sharks. The number of sharks fell greatly. Peter B’s diving experience changed his attitude. Evidence from experts . More people want to protect them from extinction. dangered endangered protected www.sclyzx.com 1. To criticize Peter Benchley’s misleading description of sharks in his book and advocate the protection of sharks. 2. To explain peoples' misunderstanding of sharks and raise awareness of shark protection. 3. To inform people about sharks and recommend the film and the book to them. Choose the author’s purpose in writing the