Unit Section SavetheSharks拯救鲨鱼教案.pptx

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1、会计学1Unit Section SavetheSharks拯救鲨鱼拯救鲨鱼The earth is badly polluted.What should we do to save the earth?第1页/共38页Lets take action(采取行动采取行动)Bring bags to go shopping.Throw rubbish into the bins.Take buses instead of driving cars.Dont use wooden chopsticks第2页/共38页 Check if you know these phrases.1.听说听说2.

2、在中国南部地区在中国南部地区3.每当每当4.一碗鱼翅汤一碗鱼翅汤5.切掉切掉6.不仅不仅而且而且7.对对有害有害8.没有了鳍没有了鳍heard of in southern China each time a bowl of shark fin soup cut off not only。but also harmful to Without a fin 第3页/共38页 Check if you know these phrases.9.在在的顶部的顶部10.食物链食物链11.实际上，事实上实际上，事实上12.的数量的数量13.在过去在过去20到到30年里年里14.到目前为止到目前为止15.

3、海洋生态系统海洋生态系统16.帮助拯救鲨鱼帮助拯救鲨鱼at the top ofthe food chainin factthe number ofin the last 20 to 30 years.So farthe oceans ecosystemHelp save the sharks!第4页/共38页We live in the same small world.There are some animals are endangered.We should do something to protect the animals and the environment!To love

4、animals is to love ourselves.第5页/共38页Use some words to describe the sharks第6页/共38页biglargecruelscaringdangerousterrible第7页/共38页Sharks are at the top of the food chain in the oceans ecosystem.A food chain第8页/共38页Who is the real king of the food chain?Human beings第9页/共38页shark fin soupfamousexpensivep

5、opular第10页/共38页How do people make a bowl of shark fin soup?第11页/共38页Cut off sharks finThrow the shark back into the ocean.第12页/共38页Can the shark live long without the fin?Can the shark swim without the fin?Can the shark catch food without the fin?第13页/共38页The shark will die slowly without the fin.第1

6、4页/共38页=A bowl of fin soup the life of a whole shark 第15页/共38页Read the title,the first and last sentences in each paragraphs and match the main ideas.Para.1Para.2Para.3Environmental protection groups are against“finning”.Some basic facts about shark fin soup.Some important facts about killing sharks

7、.第16页/共38页 Many have heard of shark fin soup.Thisfamous and expensive dish is especiallypopular in southern China.But do you realizethat youre killing a whole shark each timeyou enjoy a bowl of shark fin soup?When people catch sharks,they cut off theirfins and throw the shark back into the ocean.Rea

8、d the passage about sharksRead the passage about sharks and complete the fact sheet below.and complete the fact sheet below.3a听说听说鱼翅汤鱼翅汤在中国南部地区在中国南部地区=in the south of China每当每当一碗一碗切掉切掉第17页/共38页Without a fin,a shark can no longer swim and slowly dies.This method is not only cruel,but also harmful to

9、the environment.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.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

10、 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.不仅不仅而且而且对对有害有害没有了鳍没有了鳍在。的顶部在。的顶部食物链食物链在海洋生态系统中在海洋生态系统中濒临灭绝的濒临灭绝的在过去的在过去的20到到30年里年里与现在完成时连用与现在完成时连用实际上实际上的数量的数量第18页/共38页Environmental protection groups around the world,su

11、ch as WildAid and the WWF,are teaching the public about“finning”.They have even asked governments to develop laws to stop the sale of shark fins.So far,no scientific studies have shown that sharks fins are good for health,so why eat them?Help save the sharks!例如例如到目前为止（用现在完成时）到目前为止（用现在完成时）科学研究科学研究完善法

12、律来阻止鱼翅的销售完善法律来阻止鱼翅的销售第19页/共38页Where shark fin soup is popularNumber of sharks caughtand traded every yearHow much the numbers of some kinds of sharks have fallen in the last 20 to 30yearsTwo environmental groups which are against“finning”in southern Chinaaround 70 millionover 90 percent WildAid and

13、the WWF3aRead the passage about sharks and complete the fact sheet below.第20页/共38页Sharks fin（鱼鳍）（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.WhileWhileWhileWhile you read you read you read you readRead Paragraph 1 and judg

14、e the sentences.FT2 2第21页/共38页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.生态系统生态系统食物链食物链Read Paragraph 2 and judge the sentences.FT第22页/共38页Save the sharks!people cut off their fins and eat shark fin sou

15、p.A shark can no longer swim and slowly dies.at the top of the food chain in the oceans ecosystemIf sharks numbers drop too low,It will bring danger to all ocean life.第23页/共38页Read Paragraph 2 and fill in the chart.people enjoy _fishermen _,_,then _decreased quicklya bowl of shark fin soupcatch shar

16、ks cut their finsthrow them into the oceanThe numbers of some kind of sharks/dkri:s/减少减少 第24页/共38页Read Paragraph 3 and judge the sentences.FTF1.WildAid and the WWF are environmental protection groups in China.2.Two environmental groups appeal to establish laws to stop sale shark fins.3.Sharks fins a

17、re good for health.第25页/共38页What can we do to save the sharks?We should stop eating the shark fin soup!when the buying stops,the killing can too.第26页/共38页soalthoughifbutwhen1.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 th

18、e food chain,_their numbers drop,the oceans ecosystem will be in danger.whensoRead the passage again and fill in the blanks with the words in the box.3b第27页/共38页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 peop

19、le 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.butAlthoughifadj.科学上的，科学的科学上的，科学的第28页/共38页Lets do this to review the text!n nSome people like to eat sharks fin soup,especially in _China.But getting the s harks fin

20、is very _.When people catch sharks,they _ _their fins and throw the sharks into the ocean.The shark slowly dies because it cant _ without the fin.And it is also _ to environment.Sharks are at the _ of the food chain.If the number of sharks drops too low,it will break the balance of nuture.Please say

21、 no to eating the shark fin soup,and take action to save the sharks!southern cruel cut off swim harmful top第29页/共38页1.Save the Sharks!save vt.“救，拯救救，拯救”，后常跟，后常跟介词介词from。e.g.He saved the boy from the big fire.他从大火中救出了那个男孩。他从大火中救出了那个男孩。The dog saved the girls life.那只狗救了女孩的命。那只狗救了女孩的命。拓展拓展:save作作及物动词及物

22、动词,“储蓄，贮存；节省储蓄，贮存；节省”。e.g.She saved her strength for the last minutes of the race.她保存体力，准备在比赛的最后几分钟冲刺。她保存体力，准备在比赛的最后几分钟冲刺。save作作vi,“节省；存钱；贮存物品节省；存钱；贮存物品”e.g.Some animals save for the future.一些动物为未来之需储存食品。一些动物为未来之需储存食品。第30页/共38页2.When people catch sharks,they cut off their fins and throw the shark ba

23、ck into the ocean.cut off有以下几种意思：有以下几种意思：切断（水、电）；中断；关掉。切断（水、电）；中断；关掉。如：如：Their water supply was cut off 他们的水源被切断了。他们的水源被切断了。切下来；剪下来。切下来；剪下来。如：如：They cut off the heads of their captives 他们把俘虏的头砍了下来。他们把俘虏的头砍了下来。第31页/共38页3.This is not only cruel,but also harmful to the environment.这种方法不但残忍而且对环境有害。这种方法不

24、但残忍而且对环境有害。not onlybut also“不仅不仅而且而且”;e.g.She not only plays well,but also writes music.她不但很会演奏，而且还会作曲。她不但很会演奏，而且还会作曲。Not only men but also women were chosen.不仅仅是男的，女的也有被选中的。不仅仅是男的，女的也有被选中的。连接并列连接并列主语主语,谓语谓语与靠与靠近的主语保持一致近的主语保持一致。e.g.Not only you but also he has to leave.not only放在放在句首句首，后接句子时要，后接句子时要

25、用倒装结构用倒装结构。e.g.Not only had the poor man been fined,but also he had been sent to prison.这个可怜的人不仅被罚款，而且还被送进了监狱这个可怜的人不仅被罚款，而且还被送进了监狱。第32页/共38页4.harmful 形容词，意为形容词，意为“有害的有害的”。常构成短。常构成短语语 be harmful to“对对有害的有害的”。Smoking is harmful to the health.第33页/共38页5.A shark can no longer swim and slowly dies.鲨鱼不能再游

26、泳然后慢慢死掉。鲨鱼不能再游泳然后慢慢死掉。no longer意思是意思是“不再不再”e.g.Im no longer a student.我不再是个学生了。我不再是个学生了。notany longer=no longer侧重时间侧重时间 e.g.He no longer lives here.他不在这儿居住了。他不在这儿居住了。=He doesnt live here any longer.(一个时间以前他住一个时间以前他住 在这儿在这儿,过了这个时间过了这个时间,他就离开了他就离开了.)notany more =no more 侧重程度和数量侧重程度和数量 e.g.You can drin

27、k no more.你不能再喝了。你不能再喝了。=You cant drink any more.(喝酒的量到了一定程度喝酒的量到了一定程度,不能再继续下去了不能再继续下去了.)第34页/共38页6.Sharks are at the top of the food chain in the oceans ecosystem.鲨鱼位于海洋生物系统食物链的顶部。鲨鱼位于海洋生物系统食物链的顶部。at the top of 在在最高地位最高地位;用最高用最高最大最大的的(速速 度度,声音等声音等)e.g.I looked at the top of his head,his hair shiny

28、and parted smoothly.我看他的头顶我看他的头顶,头发闪亮且平滑的分开。头发闪亮且平滑的分开。He shouted at the top of his voice in order that he might be heard.他尽力大声叫喊他尽力大声叫喊,以便别人能听见。以便别人能听见。第35页/共38页7.If their numbers drop too low,it will bring danger to all ocean life.如果它们的数目如果它们的数目 降至过低，会给所有海洋生物带来危险。降至过低，会给所有海洋生物带来危险。此句复数形式的此句复数形式的nu

29、mbers表达全海洋中鲨表达全海洋中鲨 鱼鱼 的总量。当表示数值的高或低时，的总量。当表示数值的高或低时，number要要 用用high或或low修饰。修饰。e.g.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在那个国家，城市儿童入学人数比乡镇 及农村要高。及农村要高。常与常与number搭配的动词有搭配的动词有grow,fall等。等。e.g.The number of families that ow

30、n cars has been growing quickly recently.近来拥有轿车的家庭数量增长很快。近来拥有轿车的家庭数量增长很快。第36页/共38页8.Environment protection groups around the world,such as Wild Aid and the WWF,are teaching the public about“finning”.世界各地的环境保护组织，如野生救援协会和世界世界各地的环境保护组织，如野生救援协会和世界 自然基金会，都在教育公众有关自然基金会，都在教育公众有关“猎翅猎翅”的行为。的行为。1)句中句中fin本为名词，指本为名词，指“鱼鳍鱼鳍”。此句中。此句中finning 由动词化的由动词化的fin(割鲨鱼鳍以获取鱼翅割鲨鱼鳍以获取鱼翅)的的-ing形形式转化而成式转化而成,指文中所陈述的指文中所陈述的“猎翅猎翅”这一行这一行为。为。2)Wild Aid和和WWF组织组织 Wild Aid（美国野生救援协会）（美国野生救援协会）1999年注册立年注册立,其宗旨是保护及救助世界范围内的野生动物；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）成立于（世界自然基金会）成立于1961年，全年，全球最大的独立性非政府环境保护组织之一。球最大的独立性非政府环境保护组织之一。第37页/共38页