1、Unit 13 were trying to save the earth! Section A (3a-3b) Save the Sharks! 1.To learn something about endangered animals sharks 2.To learn some key words and phrases 3.To read quickly and get the main idea of passage, Try to understand and retell the story 4.To improve students ability of reading sha
2、rk 鲨鱼 which animal is the strongest in the ocean? what animals can you see in the video? Save the sharks! People cut off their fins and throw the sharks back into the ocean . A shark can no longer swim and slowly dies. Sharks are at the top of the food chain in the oceans ecosystem If sharks numbers
3、 drop too low, It will bring danger to all ocean life. It is not only cruel but also harmful to the environment. 1.在.顶部 2.食物链 3.海洋生态系统 4.鱼翅汤 5.鱼鳍 n. 6.切掉，割下 7.扔回到.里 8.不再 9.危险 n. 10.危险的 adj. 11.残忍的 adj. 12.对有害 13.不但.而且. at the top of the food chain the oceans ecosystem shark fin soup fin cut off thro
4、w.back into no longer danger dangerous cruel be harmful to not only.but also Before reading Save the sharks ! Whats the main idea of the article?Whats the main idea of the article? A. The shark fin soup is famous and expensive. B. The sharks are endangered in the world. C. People cut off sharks fins
5、 to make the shark fin soup. Save the sharks ! Read and MatchRead and Match Para1. endangered sharks Para2. shark fin soup Para3. Help save the sharks! Fast reading Find out the key words in each paragraph. You can get some information. It may be at the beginning or end of the paragraph, sometimes i
6、ts also in the middle. careful reading Read Para.1 fill in the blanks 1.Shark fin soup is _ and_ in southern China 2. Youre killing a whole shark _ you enjoy a bowl of shark fin soup. famousexpensive = when each time = 1.What does the underlined word “ this” refer to? 2.Why is this cruel? 3.Why is t
7、his harmful to the environment ? . 4.Why are the sharks endangered? When people catch sharks,into the ocean. Without a fin, a shark can no longer swim and slowly dies. 1.Sharks are at the top of the food chain in the oceans ecosystem. 2.If their numbers drop too low, it will bring danger to all ocea
8、n life. 1.Around 70 million sharks are caught and traded in this industry every year. 2.The numbers of some kinds of sharks have fallen (fall) by over 90 percent . careful reading Read Para.2 When people catch sharks, they cut off their fins and throw the sharks back into the ocean. cruel Without a
9、fin, a shark can no longer swim and slowly dies. harmful 1.Sharks are at the top of the food chain in the oceans ecosystem. 2.If their numbers drop too low, it will bring danger to all ocean life. 2.The numbers of some kinds of sharks have fallen by over 90 percent in the last 20 to 30 years. 1.Arou
10、nd 70 million sharks are caught and traded in this industry every year. Para2. Retelling 复述 fact endangered & This is not only cruel , but also harmful to the environment main idea Read Para.3 1. What are the two environmental protection groups? 2. So far, no scientific studies have shown that shark
11、 fins are good for health.(翻译句子） WildAid and the WWF 到目前为止，没有科学研究表 明鲨鱼鳍对健康是益处的。 careful reading After reading Listen to the passage and fill in the blanks Some people like to eat sharks fin soup, especially in _China. But getting the s harks fin is very _. When people catch sharks, they _ _their fin
12、s 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, the oceans _ is in danger. Please say no to the _ , and take action to save the sharks! south
13、ern cruel cut off swim harmful top ecosystem Shark fin soup Is the shark the only animal that is endangered? There are some animals are endangered. We should do something to protect the animals and the environment! How should we protect them ? For ourselves, For the government, stop eating buying po
14、lluting develop laws to 1、快速浏览 2、带着问题，找答案（找出处划线 ）3、仔细斟酌不确定的答案。4、核对（总体把握 ） 1.阅读答题步骤 注意：先看试题,然后带着问题再看文章. 2.阅读基本技能 1 略读（适用于判断短文主旨大意及中心思想） 2 扫读 (适用于细节搜索、捕捉、提取及理解) 3 细读（适用于推理判断、揣摩、理解作者意图 ） (五个 W,who,what,when,where,why) What have you learned from this lesson? new words: phrases: I know. 1.Make sentences
15、with the new words and expressions youve learned today. 2.Try to retell the text. 3.Find more information about Protecting animals. Thank you for listening! Unit 13 were trying to save the earth! Section A (3a-3b) Save the Sharks! 1.To learn something about endangered animals sharks 2.To learn some
16、key words and phrases 3.To read quickly and get the main idea of passage, Try to understand and retell the story 4.To improve students ability of reading shark 鲨鱼 which animal is the strongest in the ocean? what animals can you see in the video? Save the sharks! People cut off their fins and throw t
17、he sharks back into the ocean . A shark can no longer swim and slowly dies. Sharks are at the top of the food chain in the oceans ecosystem If sharks numbers drop too low, It will bring danger to all ocean life. It is not only cruel but also harmful to the environment. 1.在.顶部 2.食物链 3.海洋生态系统 4.鱼翅汤 5.
18、鱼鳍 n. 6.切掉，割下 7.扔回到.里 8.不再 9.危险 n. 10.危险的 adj. 11.残忍的 adj. 12.对有害 13.不但.而且. at the top of the food chain the oceans ecosystem shark fin soup fin cut off throw.back into no longer danger dangerous cruel be harmful to not only.but also Before reading Save the sharks ! Whats the main idea of the articl
19、e?Whats the main idea of the article? A. The shark fin soup is famous and expensive. B. The sharks are endangered in the world. C. People cut off sharks fins to make the shark fin soup. Save the sharks ! Read and MatchRead and Match Para1. endangered sharks Para2. shark fin soup Para3. Help save the
20、 sharks! Fast reading Find out the key words in each paragraph. You can get some information. It may be at the beginning or end of the paragraph, sometimes its also in the middle. careful reading Read Para.1 fill in the blanks 1.Shark fin soup is _ and_ in southern China 2. Youre killing a whole sha
21、rk _ you enjoy a bowl of shark fin soup. famousexpensive = when each time = 1.What does the underlined word “ this” refer to? 2.Why is this cruel? 3.Why is this harmful to the environment ? . 4.Why are the sharks endangered? When people catch sharks,into the ocean. Without a fin, a shark can no long
22、er swim and slowly dies. 1.Sharks are at the top of the food chain in the oceans ecosystem. 2.If their numbers drop too low, it will bring danger to all ocean life. 1.Around 70 million sharks are caught and traded in this industry every year. 2.The numbers of some kinds of sharks have fallen (fall)
23、by over 90 percent . careful reading Read Para.2 When people catch sharks, they cut off their fins and throw the sharks back into the ocean. cruel Without a fin, a shark can no longer swim and slowly dies. harmful 1.Sharks are at the top of the food chain in the oceans ecosystem. 2.If their numbers
24、drop too low, it will bring danger to all ocean life. 2.The numbers of some kinds of sharks have fallen by over 90 percent in the last 20 to 30 years. 1.Around 70 million sharks are caught and traded in this industry every year. Para2. Retelling 复述 fact endangered & This is not only cruel , but also
25、 harmful to the environment main idea Read Para.3 1. What are the two environmental protection groups? 2. So far, no scientific studies have shown that shark fins are good for health.(翻译句子） WildAid and the WWF 到目前为止，没有科学研究表 明鲨鱼鳍对健康是益处的。 careful reading After reading Listen to the passage and fill in
26、 the blanks Some people like to eat sharks fin soup, especially in _China. But getting the s harks fin 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
27、the _ of the food chain. If the number of sharks drops too low, the oceans _ is in danger. Please say no to the _ , and take action to save the sharks! southern cruel cut off swim harmful top ecosystem Shark fin soup Is the shark the only animal that is endangered? There are some animals are endange
28、red. We should do something to protect the animals and the environment! How should we protect them ? For ourselves, For the government, stop eating buying polluting develop laws to 1、快速浏览 2、带着问题，找答案（找出处划线 ）3、仔细斟酌不确定的答案。4、核对（总体把握 ） 1.阅读答题步骤 注意：先看试题,然后带着问题再看文章. 2.阅读基本技能 1 略读（适用于判断短文主旨大意及中心思想） 2 扫读 (适用
29、于细节搜索、捕捉、提取及理解) 3 细读（适用于推理判断、揣摩、理解作者意图 ） (五个 W,who,what,when,where,why) What have you learned from this lesson? new words: phrases: I know. 1.Make sentences with the new words and expressions youve learned today. 2.Try to retell the text. 3.Find more information about Protecting animals. Thank you f
30、or listening! S Save the sharks! Unit13 Were trying to save the earth! Section A (3a-3b)导学案 Step1.Today,we are going to learn Unit13 We are trying to save the earth. Section A 3a3b and then show teaching goals. Step2.Lets enjoy the video. Use some words to describe the shark. They are the strongest
31、in the ocean. but they are endangered. 通过情景教学来学习重点单词和短语。 1.at the top of 2.the food chain 3.the oceans ecosystem 4.shark fin soup 5.fin 6.cut off 7.throw.back into 8.no longer 9. danger 10.dangerous 11.cruel 12.be harmful to 13.not only.but also Step3.Before reading Whats the main idea of the articl
32、e? Step4.Fast reading Read and match Step5.Careful reading Read Para.1 Read and judge the sentences. 1.Shark fin soup is famous and expensive all around the world. 2.Youre killing a whole shark when you enjoy a bowl of shark fin soup. Read Para.2 1.Answer these questions. 1)What does the underlined
33、word “ this” refer to? 2)Why is this cruel? 3)Why is this harmful to the environment ? 4)Why are the sharks endangered? 2.Retell the story. Read Para.3 1.What are the two environmental protection groups? 2.So far, no scientific studies have shown that shark fins are good for health.(翻译句子） Step6.Afte
34、r reading Listen to the passage and fill in the blanks Some people like to eat sharks fin soup, especially in _China. But getting the sharks fin 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 i
35、t is also _ to environment. Sharks are at the _ of the food chain. If the number of sharks drops too low, the oceans _ is in danger. Please say no to the _ _ _ , and take action to save the sharks! Step7.Discussion How should we protect them? For ourselves,stop eating/buying/polluting For the govern
36、ment, Step8. 扩展练习 任务性阅读(中考题型) Lets clean up the ocean together! We all know its important to have dreams. However, to make the dreams come true is not an easy thing. A young Dutch man named Boyan enjoys working hard to make his dreams come true. When Boyan was 16, he went diving (潜水) in Greece . He
37、was chocked to see more plastic bags than fish in the sea. The boy made up his mind to clean up the ocean. However, everyone told him that there was nothing he could do once plastic bags went into the ocean. The teenager didnt give up. He spent several months studying plastic pollution. Finally, he
38、came up with a science project using floating barriers(漂浮的栅栏) to collect the waste. That is to say, instead of using nets and ships to collect the plastic bags , the barriers can make the plastic bags come together with the help of natural ocean current(洋流) s and wind. Whats more, the collected plas
39、tic bags can be recycled and make into products or oil. Boyan won prizes for the project , but that was not enough for him :he wanted to make it a reality (实现). In 2016, he set up The Ocean Cleanup. Together with scientists, engineers and volunteers, the young man is working hard to clean up the oce
40、an to make our world a better place. Would you like to join them? 66 题完成句子；6768 题简略回答问题； 69 题找出并写下全文的主题句；70 题将文中画线句子译成汉语。 66. Boyan was shocked to see_ in the sea. 67. What did Boyan make up to do at the age of 16? 68. How did Boyan collect the waste in the ocean? 69._ 70._ Step9.Homework SaveSave t
41、hethe sharks!sharks! Unit13 Were trying to save the earth! Section A (3a-3b) 【LearningLearning aimsaims】 1.1. KnowledgeKnowledge aims:aims: Review the use of conjunctions (but, so, if, although.) Review different tenses. 2.2. AbilityAbility aims:aims: Improve students ability of reading Improve Ss a
42、bility of summing up by using mind-map 3.3. EmotionalEmotional aims:aims: Arouse Ss awareness of environmental issues Prompt Ss to think about ways of protecting the wild animals ImportantImportant andand difficultdifficult pointspoints 1. How to improve students ability of reading 2. How to review
43、conjunctions and different tenses 【TeachingTeaching stepssteps】 Step1:Step1: Lead-inLead-in Enjoy a short video about the beautiful ocean. 【设计意图：通过欣赏美丽海底世界，让学生了解海洋生物间的相互依存，不可或缺，为下文 的拯救鲨鱼做好铺垫】 Step2:Step2: Use some words to describe the shark. They are the strongest in the ocean. But they are endange
44、red.【通过情景教学来学习重点单词和短语，让学生在句子中掌 握和理解单词】 Step3:Step3: While-readingWhile-reading 1.1. BeforeBefore readingreading Whats the main idea of the article? A. The shark fin soup is famous and expensive. B B. The sharks are endangered in the world. C. People cut off sharks fins to make the shark fin soup. 2.
45、2. FastFast readingreading ReadRead thethe passagepassage quicklyquickly andand dodo thethe matchmatch exercise.exercise. Para1 endangered sharks Para2. shark fin soup Para3. Help save the sharks 【设计意图：学生通过连线的方式，对文章的结构和段落大意有基本的了解。 】 . CarefulCareful readingreading Task1.Task1. ReadRead Para.1Para.1
46、andand FillFill inin thethe blanksblanks 1. Shark fin soup is_ and _in southern China. ( famous expensive ) 2. Youre killing a whole shark _ you enjoy a bowl of shark fin soup.( each time) 【设计意图：让学生了解鱼翅在我国的流行地，同时让学生明白吃一碗鱼翅即意味着杀死整条 鲨鱼的残忍现实。此处用 when 代替原文中的 each time,强调 when 引导时间状语的用法。 】 Task2Task2 (1)
47、.(1). WatchWatch a a shortshort videovideo andand answer:answer: WhatWhat cancan youyou seesee inin thethe video?video? 【设计意图：观看人类采集鱼翅的过程，让学生感知它的残忍，激发学生保护鲨鱼的欲望；回 答这两个问题，引出 cut off, throw back into, die, cruel 以及 be harmful to 等单词短语， 减轻本段的阅读负担。 】 (2).(2). ReadRead para.2para.2 1.1. AnswerAnswer these
48、these questionsquestions 1)1) WhatWhat doesdoes thethe underlinedunderlined wordword “ this”this” referrefer to?to? When people catch sharks , into the ocean 2)2) WhyWhy isis thisthis cruel?cruel? Without a fin, a shark can no longer swim and slowly dies. 3)3) WhyWhy isis thisthis harmfulharmful tot
49、o thethe environment?environment? 1. Sharks are at the top of the food chain in the oceans ecosystem. 2. If their numbers drop too low, it will bring danger to all ocean life. 4)4) WhyWhy areare thethe sharkssharks endangered?endangered? 1. Around 70 million sharks are caught and traded in this indu
50、stry every year. 2. The numbers of some kinds of sharks have fallen (fall) by over 90 percent. 2.2. RetellRetell thethe story.story. (填词复述和整段复述的模式，循序渐进的过程) 【设计意图：让学生明白个体、食物链和生态系统之间牵一发而动全身的关系，同时两个数字 所代表的鲨鱼的严峻现状激发学生的危机意识。 】 Task3.Task3. ReadRead para.3para.3 1.1. WhatWhat areare thethe twotwo environm
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