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1、Unit 13,被污染 烧煤 太多 扔掉 把.变成. 附近 能够 解决问题 减少空气污染 乘公共汽车或地铁 代替、而不是.,be polluted burn coal too much throw away turn.into. around here be able to solve a/the problem cut down air pollution take the bus or subway instead of,骑自行车 骑自行车有别的好处。 对.有益 垃圾污染 去购物 开始做某事 记得要把垃圾扔进垃圾桶 保持公共场所的整洁和美丽 对.有影响、有作用 通向美好未来,ride th
2、e bike There are other advantages of bike riding. be good for waste pollution go shopping start doing remember to throw rubbish in the bins keep public places clean and beatiful make a difference to sb. lead to a better future,自治区、直辖市重点保护野生动物名录的还有成百上千种。随着经济的持续快速发展和生态环境的日益恶化，我国的濒危动物种类还会增加。 改革开放以来，我国进
3、口了不少动物，如湾鳄、暹罗鳄、食蟹猴、黑猩猩、非洲象等。至于我国究竟有多少种濒危动物很难说清。但可以肯定，如果包括无脊椎动物的话，至少有1000种。,Animals are our friends.,We live (居住) in the same(相 同) small world(世界). To love animals is to love ourselves (我们自己).,The earth is badly polluted. Please think of the ways that we can do.,Save the earth!,close down the factori
4、es; help to clean up the river; take the bus or subway; ride a bike; bring a bag to go shopping, throw rubbish in the cans; turn off the lights when you leave a room; use paper or resusable bags; recycle books and paper; turn off the shower when you wash your hair; dont use napkins; rethink, reuse,
5、recycle . .,solutions,Every species has its own reason to survive. Now that we human appeared on the earth, we should live in harmony with everything lives on it. Sometimes protecting the wild animals is just a simple thing if everyone takes a small step.,spi:i:z,n.物种;种类;类型,hrmni,n. 协调;融洽 一致;和谐,Not
6、only pandas but also sharks are endangered now !,1. What do you know about sharks? 2. Do you think sharks can be endangered? Why? 3. What do you think might cause a fall in the number of sharks?,The sharks were caught.,The shark is being killed.,The man is cutting the fin off.,The sharks that have n
7、o fins will be thrown back into the ocean again.,The fins will be delivered to the markets or the restaurants.,The shark fin soup,1800.00RMB each bowl,It comes.,Yao Ming, the Chinese basketball star, are calling on us to protect sharks. As what he said in the Ad, when the buying stops, the killing c
8、an too.,Before you read,1,Look at the photo, the questions in 3a and the title to the story on page 99. Then answer the questions below.,Who can you see in the picture? What does the passage may talk about?,1. A shark.,2. It may talk about the sharks.,Read the title, the first and last sentences in
9、each paragraphs and match the main ideas.,Talk about shark fin soup. Sharks are endangered now. Appeal to people against eating shark fins.,Para. 3 Para. 1 Para. 2,in southern China,around 70 million,over 90 percent,WildAid and the WWF,3a,Read the passage about sharks after the tape and complete the
10、 fact sheet below.,While you read,2,Read Paragraph 1 and judge the sentences.,Sharks fin（鱼鳍）soup is famous and expensive all around the world. Youre killing a whole shark when you enjoy a bowl of sharks fin soup.,F,T,Many have heard of shark fin soup. This famous and expensive dish is especially pop
11、ular in southern China. But do you realize that youre killing a whole shark each time you enjoy a bowl of shark fin soup?,Read Paragraph 1 and learn it,Points in Para 1 1. hear of 听说 2. shark fin soup 鱼翅汤 3. in southern China= in the south of China 在中国南部地区 4. each time 每当 5. a bowl of 一碗,Many have 听
12、说 鱼翅汤. This famous and expensive dish is especially popular 在中国的南部地区. But do you realize that youre killing a whole shark 每当 you enjoy 一碗 shark fin soup?,Read Paragraph 2 carefully and answer the following questions,Because sharks are at the top of the food chain in the oceans ecosystem.,Although sh
13、arks are at the top of the food chain, people _ their fins and eat _.,cut off,shark fin soup,If a shark doesnt have a fin, what will happen?,A shark can no longer swim and slowly dies.,If sharks numbers drop too low, what will happen?,It will bring danger to all ocean life.,Why are sharks endangered
14、 now?,Around 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 last 20 to 30 years.,Save the sharks!,Fill in the chart according to Paragraph 2.,people enjoy _,fishermen _, _, then _,_decreased quickly,a bow
15、l of shark fin soup,catch sharks,cut their fins,throw them into the ocean,The numbers of some kind of sharks,When people catch sharks, they cut off their fins and throw the shark back into the ocean. This is not only cruel, but also harmful to the environment. Without a fin, a shark can no longer sw
16、im and slowly dies. Sharks are at the top of the food chain in the oceans ecosystem. If their numbers drop too low, it will bring danger to all ocean life.,Points in Para2 cut off 切掉 not onlybut also 不仅，而且 be harmful to 对有害 without a fin 没有了鳍 no longer 不再 at the top of 在的顶部 the food chain 食物链 in the
17、 oceans ecosystem 在海洋生态系统中 danger 危险-dangerous 危险的,When people catch sharks, they 切掉 their fins and throw the shark back into the ocean. This is 不仅 cruel, 而且 对有害 the environment. 没有了 a fin, a shark can 不再 swim and slowly dies. Sharks are 在食物链的顶部 in the oceans 生态系统. If their numbers drop too low, it
18、will bring 危险to all ocean life.,Many believe that sharks can never be endangered because they are the strongest in their food chain. But in fact, around 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 last
19、 20 to 30 years.,Points in Para2 endangered 濒临灭绝的 in fact 实际上 catch-caught-caught industry 工业，产业，行业 fall-fell-fallen over 90 percent 超过百分之九十 in the last 20 to 30 years 在过去的20到30年里 （用现在完成时）,Many believe that sharks can never be 濒临灭绝的 because they are the strongest in their food chain. But 实际上, around
20、 70 million sharks are 捕捉 and traded in this 产业 every year. The numbers of some kinds of sharks have 在过去的20到30年下降了超过百分之九十.,Read Paragraph 3 and discuss, How can we save the sharks?,What are they doing?,They are teaching the public about “finning”. They have even asked governments to develop laws to
21、stop the sale of shark fins.,What can we do to save the sharks?,We should stop eating the shark fin soup!,Read Paragraph 3 and judge the sentences.,WildAid and the WWF are environmental protection groups in China. Two environmental groups appeal to establish laws to stop sale shark fins. Sharks fins
22、 are good for health.,F,T,F,Environmental protection groups around the world, such as WildAid and the WWF, are teaching the public about “finning”. They have even asked governments to develop laws to stop the sale of sharks fins. So far, no scientific studies have shown that sharks fins are good for
23、 health, so why eat them? Help save the sharks!,Points in Para3 environment-environmental environmental protection groups 环保组织 such as 例如 develop laws to stop the sale of shark fins 完善法律来组织预鱼鳍的销售 so far 到目前为止 （用现在完成时） scientific studies 科学研究 show-showed-shown/showed,环境保护组织 around the world, 例如 WildA
24、id and the WWF, are teaching the public about “finning”. They have even asked governments 完善法律来阻止鱼鳍的销售. 到目前为止, no 科学研究 have 表明 that sharks fins are good for health, so why eat them? Help save the sharks!,1. Many people do not realize they are killing a whole shark _they enjoy a bowl of sharks fin so
25、up. 2. Sharks are at the top of the food chain, _ if their numbersdrop, the oceans ecosystem will be in danger.,Read the passage again and fill in the blanks with the words in the box.,so,when,3b,Many think that sharks are too strong to be endangered, _ they are wrong. _there are no scientific studi
26、es 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.,but,Although,If,3,After you read,Retell the passage according to the mind map.,Save the sharks,be killed for shark fin soup,Why?,H
27、ow?,catch,cut off, throw back into,Results?,can no longer swim, slowly die,be harmful to the environment,bring danger to all ocean life,How?,Teach the public about “finning”,To develop laws to stop the sale of shark fins.,No scientific studies have shown that shark Fins are good for health.,3a,Mind
28、map,1. A shark can no longer swim and slowly dies. 鲨鱼不能再游泳然后慢慢死掉。,no longer 用最高最大的(速度, 声音等),I looked at the top of his head, his hair shiny and parted smoothly. 我看他的头顶, 头发光亮, 分得平滑。 He shouted at the top of his voice in order that he might be heard. 他尽力大声叫喊, 以便别人能听见。,4. If their numbers drop too low,
29、 it will bring danger to all ocean life.,此句复数形式的number表达全海洋中鲨鱼的总量。当表示数值的高或低时，number要用high或low修饰 常与number搭配的动词：grow, fall,In that country, the number of children going to school is higher in cities than in towns and village. 在那个国家，城市儿童入学人数比乡镇及农村要高。,听说 一整只鲨鱼 每次 一碗鱼翅羹 切掉 扔回 不仅.而且. 对环境有害 没有鱼鳍 不再 慢慢死去 在海
30、洋生态系统食物链的顶端 给所有的海洋生物带来危险 濒临灭绝,hear of a whole shark each time a bowl of shark fin soup cut off throw back into not only. but also. be harmful to without fin no longer slowly die at the top of the food chain in the oceans ecosystem bring danger to all ocean life be endangered,事实上 被捕杀和交易 .的数量 某些品种 在过去的20到30年 环境保护组织 比如 立法 .的销售 到目前为止 帮助拯救鲨鱼。,in fact be caught and traded the number(s) of some kinds of in the last 20 to 30 years environmental protection groups such as develop laws the sale of so far Help save the sharks!,