九年级英语Unit13_SectionA（3a-3b）课件.ppt

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Unit13 Were trying to save the earth.,SectionA,（,3a-3b,）,减少、砍倒,乘公共汽车、地铁,代替,骑自行车的优点,对,有好处,带袋子去购物,木筷子,可带走的食物,把垃圾扔进垃圾箱,使公共场合保持干净,产生影响,创造更好的未来,cut down,take the bus or subway,instead of,advantages of bike riding,be good for,bring a bag to go shopping,wooden chopstick,take away food,throw rubbish in the bins,keep public places clean,make a difference,lead to a better future,What should we do to save the earth?,Turn off,the lights when you leave a room.,关掉,take the bus to work instead of driving,stop using paper towels or,napkins,（餐巾，餐巾纸）,recycle,books and paper,回收利用,Read 2d and answer the questions.,1.Who is the interviewer talking to?,2.What are they talking about?,3.What other problems do they see?,Susan and Jason.,The environmental problems.,Theres too much rubbish and waste in the streets.,2d,Read 2d and complete the chart.,Problems,Solving problems,air pollution,waste pollution,wooden,(,木头的,)chopsticks or plastic forks,rubbish,take the bus,subway or ride a bike instead of driving.,bring a bag to go shopping.,use chopsticks or forks at home.,throw rubbish in the bins.,How to protect the environment,It is important for us to protect our environment.What should we do to protect our environment?,First,Second,Third.,Finally,So together,our actions can make a difference and,The earth is badly polluted.,What should we do to save the earth?,Warming up,There are some animals,that are,endangered.We should do something to protect the animals and the environment!,Save the earth!,Save the animals!,The zoos provide homes for many,endangered animals.,1.Have you ever seen,a,shark,（鲨鱼）,?,2.What do you know,about sharks?,Discuss with your partner:,Sharks are endangered,read the,passage and judge the sentences.,Read the first paragraph,1.Sharks,fin,（鱼鳍）,soup is famous and,expensive all around the world.,2.We have to kill a whole shark to get a,bowl of sharks fin soup.,Read the second paragraph,1.People cut off sharks fins and throw,the sharks back into the ocean.,2.Sharks are in the bottom of,the food chain,in the oceans,ecosystem,.,n.,生态系统,食物链,Read the third paragraph,1.WildAid and the WWF are environmental,protection groups in China.,2.Sharks fins are good for health.,Where shark fin soup is popular,Number of sharks caught,and traded every year,How much the numbers of,some kinds of sharks have,fallen in the last 20 to 30,years,Two environmental groups,which are against“finning”,southern China,70 million,over 90 percent,WildAid and the WWF,3a,Read the passage about sharks and complete the fact sheet below.,3b,Read the passage again and fill in the blanks with the words in the box.,so although if but when,Many people do not realize they are killing a whole shark _ they enjoy a bowl of shark fin soup.,2.Sharks are at the top of the food chain,_ if their numbers drop,the oceans ecosystem will be in danger.,3.Many think that sharks are too strong to be endangered,_ they are wrong.,4._ there are no,scientific,studies to support this,a lot of people believe that shark fins are good for,health.,5.Sharks may disappear one day _ we do not do something to stop the sale of shark fins.,when,so,but,Although,if,2)WildAid,和,WWF,组织,WildAid,（美国野生救援协会）是保护野生动物及栖息地环境的一个非盈利性的机构，,1999,年注册成立，其宗旨是保护及救助世界范围内的野生动物；,WWF,（世界自然基金会）英文全称为,World Wide Fund for Nature,，成立于,1961,年，是享有国际盛誉，全球最大的独立性非政府环境保护组织之一。,Retell the passage according to the words below.,shark fin soup in southern China,each time cut off,no longer not onlybut also,at the top drop,be endangered the strongest around 70 million fallen by over 90 percent WildAid and the WWF,develop laws scientific studies,Homework,Write 5 measures to protect the,environment.,