九年级英语Unit 13 We’re trying to save the earth! Section A （3a-3b） 课件

课件24张PPT。Unit 13 we’re trying to save the earth! Section A (3a-3b)I hope you can beAActiveBBraveCConfidentthe food chains 食物链ocean’s ecosystem 生态系统What did you see in the video?/'i?k??s?st?m//t?e?n/shark鲨鱼Many people think that sharks are too strong to be endangered,but they are wrong.at the top ofThe sharks are endangered!1Before you readSave the sharks!PredictWhat will the passage talk about? Para.1 A. Two groups against “finning”. Para.2 B. Something about shark fin soup. Para.3 C. Sharks are endangered now. 鳍2While you readFast readingRead the first and last sentences in each paragraph and match the main ideas.Save the Sharks!shark fin soupbe endangeredagainst “finning”2. What does it mean when people enjoy a bowl of shark fin soup?Read Para. 1They’re killing a whole shark each time they enjoy a bowl of shark fin soup.shark fin soupA dish be famousbe popular in southern Chinabe expensivecareful reading1.What do you know about the shark fin soup?factThey cut off their fins.cut offthrow them back into the ocean.2.Without a fin, what will happen to a shark?Read Para. 21.How do people deal with the sharks when they catch them?It can no longer swim and slowly dies.Save the Sharks!shark fin soupbe endangeredagainst “finning”famous expensive popular…a bowl of… …a whole…when…catch the sharkscut off…throw…back into…will diecruel(残忍的)harmfulto the environment有害的This is not only cruel but also harmful to the environment.3.Why is it harmful to the environment?the food chainat the top ofdrop too lowwill bring…to…factAround 70 million sharks are caught and traded in this industry every year.The numbers of some kinds of sharks have fallen by over 90 percent in the past 20 to 30 years.行业 B.工业 C .数字numbersSave the Sharks！shark fin soupbe endangeredagainst “finning”cut off…throw…back into…will diecruel be harmfulto the environmentat the top of…If…drop too lowwill bring…to…famous expensive popular…a bowl of… …a whole…2. What are they doing ? & What have they done?1.What are the two environmental protection groups against “finning”?Read Para. 3?They are teaching the public about “finning”. ?They have even asked governments to develop laws(法律) to stop the sale of shark fins.shark fin soupbe endangeredagainst “finning”…a bowl of… …a whole…cut off…throw…back into…will diecruel &harmfulat the top of…If…drop too lowwill bring…to…WildAid&WWFbe teaching…about……have asked…to develop laws to…Save the Sharks!No scientific studies have shown that shark fins are good for health.Without a finfamous expensive popular70 million/90 percentfactNo Sale, No Killing!shark fin soupbe endangeredagainst “finning”…a bowl of… …a whole…cut off…throw…back into…will diecruel &harmfulat the top of…If…drop too lowwill bring…to…WildAid&WWFbe teaching…about……have asked…to develop laws to…Save the Sharks!No scientific studies have shown that shark fins are good for health.Without a finfamous exp ... ...