Unit 6 Earth first Starting out & Understanding Ideas 课件-2023-2024学年高中英语外研版（2019）必修第二册

Book2 Unit6 Earth first SHARKS: DANGEROUS OR ENDANGERED? What is your feeling when talking about sharks? 1. Warming up： Enjoy a video and tick the words that you would use to describe sharks. 1. What happened in this video clip? A woman is swimming at night in a dark sea. Suddenly, she is pulled underwater. She surfaces, cries in fear, then disappears forever. jaw 下巴，下颚 （口,狭口,咽喉,鬼门关） 增加惊悚效果 突出惊悚效果 This is the opening scene(开幕场景) from the 1975 film Jaws showing a shark attack. 2. What does Jaws mainly talk about? 1. Warming up： Enjoy a video and tick the words that you would use to describe sharks. It tells the story of a great white shark that attacks and kills swimmers. dangerous adj. 危险的 powerful adj. 强大的 endangered adj.濒危的 interesting man-eating adj.吃人的 terrifying adj.可怕的 cute intelligent adj.聪明的 huge adj.巨大的 1. Warming up. Enjoy a video and tick the words that you would use to describe sharks. sharp 尖锐的 smart  聪明的 scary 可怕的 2. Prediction： Predict what the text is about and judge the type of writing . 1. People normally(通常) think that sharks are __________but actually they are __________. 2. The type of writing is an ________. (narration 记叙文/ exposition 说明文/argumentation议论文) dangerous endangered exposition 3. Fast reading: Underline the topic sentences in each paragraph in 2mins. SHARKS: DANGEROUS OR ENDANGERED? Part 1: ( para. ______ ) Sharks are ___________ Part 2: ( para. ______ ) Sharks are ___________ Part 3: ( para. ______ ) Sharks are being ___________ dangerous 1-2 3-4 5 endangerous protected 3. Fast reading: Work out the structure. Question 问题 Analysis 分析 Conclusion 总结 4. Careful reading: Complete the chart showing how attitudes towards sharks have changed with words and expressions from the text. as dangerous animals It strengthened people’s long-held idea of the great white shark as a dangerous animal. Q. Why is the film Jaws mentioned (提到) in the beginning? 长久以来的