Unit 6 Earth first Starting out & Understanding ideas课件-2025-2026学年高中英语外研版（2019）必修第二册

Unit 6 Earth first Understanding ideas 高一英语 张晓华 Learning Aims To get the main idea of each paragraph by fast-reading To get some detailed information by careful reading To raise the awareness of protecting sea animals shark fin soup Pre-reading Prediction预测 Look at the title and the picture. Predict: Question 1：Are sharks dangerous？ or Question 2：Are sharks endangered？ Do you think the author will answer these questions in the passage? Para. 1 Para. 2 Para. 3 Para. 4 Para. 5 a. The number of large sharks fell quickly due to fear of sharks and finning. b. Jaws strengthened the idea of shark as a dangerous animal. c. Peter admitted that his book was wrong about sharks. d. Jaws made people become more scared of sharks and kill them. e. More people want to protect sharks now. While-reading Match the main ideas with each paragraph. 主题语境： 人与自我？ 人与社会？ 人与自然？ What’s the function of Para 1 by describing the opening scene of the film Jaws? To introduce the topic Sharks: Dangerous or Endangered? Para 1 and_____ dangerous. Para and___ _____________. Para ____ More people want to ________________. 2 3 and 4 endangered protect sharks from extinction 5 While-reading the structure of the passage Question Analysis分析 Conclusion结论 语篇类型： Exposition （说明文） mind map思维导图 While-reading ( Page 84 Activity 3) Choose the author’s purpose in writing the passage. A. To criticise Peter Benchley’s misleading description of sharks in his book and advocate the protection of sharks. B. To explain people’s misunderstanding of sharks and raise awareness of shark protection. C. To inform people about sharks and recommend the film and the book to them. as dangerous animals sharks were bad animals that ate humans swimming in the sea fish for sharks fear of sharks and finning While-reading ( Page 85 Activity 4) was wrong about sharks’ behavior to protect sharks do not see people as food understanding sharks protect sharks from extinction be scared be more frightened want to protect How does people’s attitude towards sharks change? The 1975 film Jaws was a great success, 1._______(attract) huge audiences and winning many 2.______(award). People have always been 3._____(scare) of sharks, but Jaws made things 4._____(bad). Many people 5.___ saw the film considered sharks 6.___ bad animals. Some even began to fish for sharks. As 7.__ result, the number of sharks fell quickly. This was not only due to fear of sharks, but also finning. After finning, the sharks 8.________(throw) back into the sea where they die painfully. In 1980, Peter Benchley came across an awful sight. He admitted that his book was wrong about sharks’ behaviour. 9._________(fortunate), more people become interested in sharks now, and they want to protect them from 10.________(extinct). attracting awards scared worse who as a are thrown Fortunately extinction Post-reading Fill in the blanks In movie In reality We should take actions ! Share some measures to protect them. How can we protect sharks? Post-reading Discuss & share Useful expressions: There are many/various ways to... ①Firstly/To begin with/Above all, we should/are supposed to do...in order to... ②What’s more,/Moreover/Besides, doing...can/is necessary/important/beneficial.. ③Finally/Last but not least, it is +adj./n. for us to do ... v.巩固，加强 v.批评 adj.误导人的 n.误解，误会 提高对...的意识 害怕.... 把A视为B 保护...免遭 strengthen criticise misleading misunderstanding raise awareness of be scared/frightened of consider A as B protect...from Write an initiative倡议 to protect sharks. (Use what we have learned today.) no less than 80 words situation, reasons, measures Assignment Summary Animals are human friends. Just as our President Xi said, we should love animals, as we love ourselves. Lavf59.6.100 Bilibili VXCode Swarm Transcoder r0.2.61(gap_fixed:False) $