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

Unit6 Understanding ideas Sharks:dangerous or endangered? ------Language points 1 2 People have always been scared of sharks, but Jaws made things worse. scare v.------scared adj. bad(原）----worse(比）----worst（最） scare sb.into doing sth 恐吓某人做某事 be scared of sth 害怕某物 2 1.You can’t scare me into________________(tell) you anything. 2.When we are getting excited, angry or __________________(scare),our bodies also go through many physical changes. 3.He is scared___________ snake. telling scared of 3 3 After 1975, the number of large sharks around America fell quickly, and soon fell around the world. the number of ........的数量 a number of 许多 全世界 4 3 This was not only due to fear of sharks, but also finning. not only.........,but also 不仅 ......,而且 表原因的短语 due to thanks to owing to because of 5 1.The live performance was put off due___________ the bad weather. 2.I didn’t buy that car because __________ its high price. 3.Thanks __________ that job,I became an avid reader. 4.He was out of work owing _________ a physical injury. to of to to 6 3 Finning is a type of fishing where sharks are caught and their fins cut off. The sharks are thrown back into the sea where they die slowly and painfully. The fins are used in shark fin soup. Finning kills millions of sharks a year. ...的类型 catch----caught-----caught 切断 throw---threw---thrown 数百万 7 4 Finning would have an unexpected effect upon Peter Benchley, the man who wrote the book the film Jaws was based on. In 1980, Benchley was diving when he came across an awful sight. It was an area where fishermen were finning, and the sea floor was covered with dead sharks,Benchley saw sharks being killed and this caused a deep change in him. have an effect on/upon 对.......有影响 write.....wrote....written be based on 以....为基础 遇见 be covered with 被覆盖 see...saw...seen 8 4 He came to see people as a danger to sharks, rather than the other way round. From that day on, he fought to protect sharks. He admitted that his b