6、预习课文,感知理解鲨鱼的生活境遇Haveapairwork.A:What should we do to stopthepollution?B:Wecan/could/might/should/would/must…Step3.Leadin.Showashortvideoaboutsharks.Step4.Reading1.Listentothepassageaboutsharksandanswerthequestions.2.Readthepassageandfillinthefactsheet
7、.(3a.)3.Readagain,andthenjudge the sentences(T/F).①Sharkfinsoup is especiallyfamous and expensive all around the world.()②Awholesharkwillbekilledwhenyouenjoyabowlofsharkfinsoup. ()③People cut off sharks’ fins and throw the sharks back into the ocean.
8、()④Sharks are at the bottom of the food chain in the ocean’s ecosystem. ()⑤WildAid and the WWF are environmental protection groups in China. ()⑥Shark fins are good for health. ()第三环节:突破疑难,精讲点拨Step5.Groupwork3b.Discussinyourgroupsandfillinthebl