Unit 6 Earth first Understanding ideas 课件-2025-2026学年高中英语外研版必修第二册

SHARKS: DANGEROUS OR ENDANGERED? When it comes to sharks, what comes to your mind? dangerous man-eating powerful terrifying fierce intelligent interesting cute huge What's normal people’s conventional attitude towards sharks? People regard sharks as dangerous animals. According to what you know, what makes people afraid of sharks? size scary stories movies/books (stereotype) unfamiliarity .... .... stereotype witch princess dragon knight Is it ture that sharks are dangerous? It turned out that sharks are endangered. Why are sharks endangered? SHARKS: DANGEROUS OR ENDANGERED? fear finning They die slowly and painfully. Why do people cut off fins ? They want to make shark fin soup which make them fortune. tip Sharks need their fins to swim, breathe, and stay upright. Without fins,they can't hunt or escape predators and they will drown or starve within hours. A life A bowl Is there any chance that people can save them?How? Benchley admitted that his book was wrong. Experts have proved that sharks attack human beings by mistake. As people learn more about sharks, more people than ever want to protect them from extinction. How can we protect endanged animals? pangolin（穿山甲） Chinese alligator (扬子鳄) South China Tiger (华南虎) African Elephants（非洲象） 1、Say no to wildlife products 2、Choose sustainable seafood and don’t feed or disturb wild animals (keep a safe distance) 3、Support conservation groups, like donating/ volunteering with local wildlife rescue centers. 4、Obey laws or rules of nature reserves and national park and demand strong punishment for poaching and illegal trade. Heal The World (铃声) Michael Jackson , track 0, disc 0 Blues 48195.4 $