课件34张PPT。Unit 13 we’re trying to save the earth! Section A (3a-3b)Save the Sharks!Unit 13 we’re trying to save the earth! (SectionA 3a-3b)
Knowledge aims:
Review the use of conjunctions.
Review different tenses.Ability aims:
Improve students’ ability of reading comprehension.
Improve Ss' ability of summing up by using mind-map.Emotional aims:
Arouse Ss' awareness of environmental issues.
Prompt Ss to think about ways of protecting the wild animals.Importance and difficulties
1. How to improve students’ ability of reading with reading strategies.
2. How to review conjunctions and different tenses.Studying aimsI hope you can beAActiveBBraveCConfidentfood chains 食物链ocean ecosystem 生态系统What did you see in the video?shark鲨鱼Many people think that sharks are too strong
to be endangered,but they are wrong.The sharks are endangered!Save the sharks!MatchRead the passage quickly
Para.1 A. Two groups against “finning”.
Para.2 B. Something about shark fin soup.
Para.3 C. Sharks are endangered now.
鳍Save the Sharks!shark fin soupbe endangeredagainst “finning”1. Where is shark fin soup popular?2. What does it mean when people enjoy a bowl of shark fin soup?Read Para. 1southern ChinaThey’re killing a whole shark when
they enjoy a bowl of shark fin soup.shark fin soupSave the Sharks!shark fin soupbe endangeredagainst “finning”popularsouthern
China…a bowl of…
…a whole…When … enjoy a bowl of……be killing a whole…How do people kill the sharks?1. How do people deal with them when they catch the sharks?Let’s watch a short video.2. Without a fin, what will happen to a shark?throw them back into the ocean.1.How do people deal with the sharks
when they catch them?They cut off their finscut offthrow…back into...2.Without a fin, what will happen to a shark?dieWithout a finSave the Sharks!shark fin soupbe endangeredagainst “finning”southern
China…a bowl of…
…a whole…When…catch the sharkscut off…throw…back into…will diekind?cruel(残忍的)helpful?harmfulto the environment有害的This is not only cruel but also harmful
to the environment.Read Para. 21.Why is it harmful to the environment?
2. What do the two numbers mean?70 million90 percentSharks are at the top of the food chain, so if their
numbers drop too low, it will bring danger to
all ocean life.1.Why is it harmful to the environment?the food chainat the top ofdrop too lowwill bring…to…2. What do the two numbers mean?70 million90 percentAround 70 million sharks are caught
and traded every year.The numbers of some kinds of sharks have fallen
by over 90 percent in the past 20 to 30 years.situationSave the Sharks！shark fin soupbe endangeredagainst “finning”southern
China…a bowl of…
…a whole…cut off…throw…back into…will diecruel(残忍的)harmful(有害的)to the environmentat the top of…If…drop too lowwill bring…to…Did people stop killing the sharks?If we can’t stop the killing,the sharks will disappear.Read para.3What are
?2. What are they doing & what have they done?the two environmental protection groups1. What are the two environmental groups against “finning”?美国野生救援会(WildAid)是1999年在美国注册
的非盈利机构，总部在美国旧金山，
它对濒临绝迹的野生动物提供直接的保护，
并且发展许多有创意的计划，以教育大众关于
野生动物及生态平衡的重要性。世界自然基金会(WWF)是在全球
享有盛誉的、最大的独立性非政府
环境保护组织之一，自1961年成立
以来，WWF一直致力于环保事业，
在全世界拥有超过500万支持者和
超过100个国家参与的项目网络。2. What are they doing & what have they done?They are teaching the public about “finning”.They have even asked governments to develop laws(法律) to stop the sale of shark fins.…have asked… to develop laws to……are teaching…about…Save the Sharks!shark fin soupbe endangeredagainst “finning”southern
China…a bowl of…
…a whole…cut off…throw…back into…will diecruel &harmfulat the top of…If…drop too lowwill bring…to…two environmental
protection groupsWildAid&WWFbe teaching…about……have asked…to
develop laws to…Are the shark fins good for healthNo scientific studies have shown that
shark fins are good for health.？shark fin soupbe endangeredagainst “finning”southern
China…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.RetellWithout a finIs the shark the only animal that is endangered? 据统计，全世界每天有75个物种灭绝，每一小时就有3个物种被贴上死亡标签。也就是说，我们在喝完一杯咖啡，打完一个电话，上完一节课，就有无数的动物灭绝了……Should we let them disappear?Discussion1. Why are they endangered?2. What will happen if their numbers drop too low?3. How should we protect them?For ourselves, …For the government,…pollute…have no place…kill them toeatmake clothesmake money……If … drop too low, …will bring…to…stop eating…buying…polluting…develop laws to …
……A:A:A:B:B:B: Today, Many wild animals have been endangered.
Why are they endangered? Firstly, …, so… Besides, …in order to… not only…but also… Because …….
………………………………………………………………………………………………………………………………………………………………………………………………
For ourselves, … For the government, …Writingpollute…
have no place…
kill them to eat/make clothes/ make money…stop eating…/ buying… / polluting…
develop laws to…
…some conjunctions you may useso, although, if, but, when,
not only…but also…,because…No sale no killing.没有买卖，就没有杀害。Protecting wild animals is just protecting ourselves.保护野生动物就是保护我们人类自己。Don’t let our children can only see today’s animals in the museums.不要让我们的孩子只能在博物馆里才能见到今天的动物。1. Read the passage again.Homework2. Make a poster to call on people to protect wild animals.3. If you have time, watch a movie—
Sharkwater.Thank you for listening!Goodbye!
