(新教材)人教版(2019)高中英语必修第二册概要写作概要 噪音对海洋生物的影响ppt课件.pptx

上传人(卖家):TECH 文档编号:1520983 上传时间:2021-06-28 格式:PPTX 页数:27 大小:6.32MB
下载 相关 举报
(新教材)人教版(2019)高中英语必修第二册概要写作概要 噪音对海洋生物的影响ppt课件.pptx_第1页
第1页 / 共27页
(新教材)人教版(2019)高中英语必修第二册概要写作概要 噪音对海洋生物的影响ppt课件.pptx_第2页
第2页 / 共27页
(新教材)人教版(2019)高中英语必修第二册概要写作概要 噪音对海洋生物的影响ppt课件.pptx_第3页
第3页 / 共27页
(新教材)人教版(2019)高中英语必修第二册概要写作概要 噪音对海洋生物的影响ppt课件.pptx_第4页
第4页 / 共27页
(新教材)人教版(2019)高中英语必修第二册概要写作概要 噪音对海洋生物的影响ppt课件.pptx_第5页
第5页 / 共27页
点击查看更多>>
资源描述

1、SUMMARY WRITING 海洋动物受人造水下噪音的干扰 FantasticFantastic So-soSo-soBadBad Add your text Add your text Add your text Add your text Add your text Add your text Add your text Add your text Add your text Add your text Add your text Add your text Read for the style narrationexposition argumentation 记叙文说明文 The p

2、rocess of forming reasons and of drawing conclusions and applying them to a case in discussion reasonsA point The parts of an argumentation An appeal Introduce a debatable point/issue/view Support by sufficient reasons/ evidence Conclude with a logical appeal lSimple argumentlchain argument lcompoun

3、d argument lcomplex argument polish rewrite The points The structure The topic Steps of writing a summary clarify Find out the topic/view1 We already know that the underwater world is anything but silent. It is full of natural sounds produced by animals and by the motion of the atmosphere and water.

4、 But todays researchers are increasingly concerned about the man-made noises under the water. They are confusing-and even killing- fish ,whales and other marine animals. 根本不 We already know that the underwater world is anything but silent. It is full of natural sounds produced by animals and by the

5、motion of the atmosphere and water. But todays researchers are increasingly concerned about the man-made noises under the water. They are confusing-and even killing- fish ,whales and other marine animals. topic Analyze the structure2 We already know that the underwater world is anything but silent.

6、It is full of natural sounds produced by animals and by the motion of the atmosphere and water. But todays researchers are increasingly concerned about the man-made noises under the water. They are confusing-and even killing-fish, whales and other marine animals. Although hearing is important to all

7、 animals, the special qualities of the undersea world emphasize the use of sound. Underwater sound allows marine animals to gather information and communicate at great distances and from all directions. Loud underwater noises can cause damage to their hearing. And nowadays its becoming too much for

8、marine wildlife. Evidence shows that whales will swim hundreds of miles, rapidly change their depth, and even beach themselves to get away from the sounds of sonar. You might think lower noises, typically caused by shipping or construction, do not pose a threat to marine animals. In fact, while they

9、 may not kill the animals directly, they can disturb their ability to locate food, find mates and avoid predators(掠食动物).Scientists looked at the effects of noise from small motorboats on coral-reef fish at the Great Barrier Reef in Australia. In the lab, the fish had been trained to recognize the sm

10、ell of three common predators as a threat. Some fish were trained in the presence of boat noise, while the others had training with the natural sounds of the ocean. It turned out that the first group showed no fright reactions when exposed to the predator. However, the other group was scared. And un

11、der the influence of underwater noise on this group,only 20 percent of fish survived, compared to almost 70 percent of unexposed fish. Humans rely on the ocean for its natural resources and biodiversity. The ocean also plays an important role in regulating(调节)temperatures. As Cousteau said,For most

12、of history, man has had to fight nature to survive; in this century he is beginning to realize that, in order to survive, he must protect it. A view Supporting point1 Supporting point2 Conclusion/appeal they Lower noises Importance of sounds Influences of loud noises Clarify the points3 But todays r

13、esearchers are increasingly concerned about the man- made noises under the water. They are confusing-and even killing-fish ,whales and other marine animals. Although hearing is important to all animals, the special qualities of the undersea world emphasize the use of sound. Underwater sound allows m

14、arine animals to gather information and communicate at great distances and from all directions. Loud underwater noises can cause damage to their hearing. And nowadays its becoming too much for marine wildlife. Evidence shows that whales will swim hundreds of miles, rapidly change their depth, and ev

15、en beach themselves to get away from the sounds of sonar. Although hearing is important to all animals, the special qualities of the undersea world emphasize the use of sound. Underwater sound allows marine animals to gather information and communicate at great distances and from all directions. Lou

16、d underwater noises can cause damage to their hearing. And nowadays its becoming too much for marine wildlife. Evidence shows that whales will swim hundreds of miles, rapidly change their depth, and even beach themselves to get away from the sounds of sonar. Delete the unnecessary details You might

17、think lower noises, typically caused by shipping or construction, do not pose a threat to marine animals. In fact, while they may not kill the animals directly, they can disturb their ability to locate food, find mates and avoid predators(掠食动 物).Scientists looked at the effects of noise from small m

18、otorboats on coral-reef fish at the Great Barrier Reef in Australia. In the lab, the fish had been trained to recognize the smell of three common predators as a threat. Some fish were trained in the presence of boat noise, while the others had training with the natural sounds of the ocean. It turned

19、 out that the first group showed no fright reactions when exposed to the predator. However, the other group was scared. And under the influence of underwater noise on this group,only 20 percent of fish survived, compared to almost 70 percent of unexposed fish. You might think lower noises, typically

20、 caused by shipping or construction, do not pose a threat to marine animals. In fact, while they may not kill the animals directly, they can disturb their ability to locate food, find mates and avoid predators(掠食动 物).Scientists looked at the effects of noise from small motorboats on coral-reef fish

21、at the Great Barrier Reef in Australia. In the lab, the fish had been trained to recognize the smell of three common predators as a threat. Some fish were trained in the presence of boat noise, while the others had training with the natural sounds of the ocean. It turned out that the first group sho

22、wed no fright reactions when exposed to the predator. However, the other group was scared. And under the influence of underwater noise on this group,only 20 percent of fish survived, compared to almost 70 percent of unexposed fish. A fact Support -ing evidence Delete the unnecessary details illustra

23、te the result shortly Humans rely on the ocean for its natural resources and biodiversity. The ocean also plays an important role in regulating(调 节)temperatures. As Cousteau said,For most of history, man has had to fight nature to survive; in this century he is beginning to realize that, in order to

24、 survive, he must protect it. Rewrite the points4 Humans rely on the ocean for its natural resources and biodiversity. The ocean also plays an important role in regulating(调 节)temperatures. As Cousteau said,For most of history, man has had to fight nature to survive; in this century he is beginning

25、to realize that, in order to survive, he must protect it. Cause and effect mean/count so much that uAs A play an important role in,主+谓+宾 uAs A matter/mean/ count a lot, 主+谓+宾 uA matter so much that 主+谓+宾 uA influence B so much that 主+谓+宾 uWith so many benefits (of A to B),主+谓+宾 1. As the ocean plays

26、 an very important role, we must protect it. 2. As the ocean matters a lot to people, we should protect it. 3. The ocean means so much that we must protect it. 4. With so many benefits of the ocean to the environment, 5. We must protect the ocean. The ocean plays an important role in the environment

27、. We must protect the ocean, which . As , for(不放句首), since, because 同义替换同义替换paraphrasing Make use of the attributive clause But todays researchers are increasingly concerned about the man- made noises under the water. They are confusing-and even killing-fish ,whales and other marine animals. But tod

28、ays researchers are increasingly concerned about the man- made noises under the water. They are confusing-and even killing-fish ,whales and other marine animals. the man-made noises under the water are confusing and even killing marine animals. To begin with the topic directly u对对有不好的影响有不好的影响/对对有害有害

29、 uA do harm to B uA be harmful to B uA cause damage to B uA have a bad/terrible influence on B But todays researchers are increasingly concerned about 找出文中表达相似的词和词块 lConfuse, kill lCause damage to lPose a threat to/ as a threat to lThe effects of noise Threaten vt. Affect vt. Impact vt. Although hea

30、ring is important to all animals, the special qualities of the undersea world emphasize the use of sound. Loud underwater noises can cause damage to their hearing. And nowadays its becoming too much for marine wildlife. Although hearing is important to all animals, the special qualities of the under

31、sea world emphasize the use of sound. Loud underwater noises can cause damage to their hearing. And nowadays its becoming too much for marine wildlife. Importance of sounds Influences of Loud noises The undersea sound is important to the marine animals. especially important to the marine animals. Lo

32、ud noises underwater threaten their hearing.life.normal life adversative relation Although / but/however/as , though While/yet By contrast/ on the contrary/ whereas 1. The undersea sound is especially important to the marine animals. But loud noises underwater can threaten their normal life. 2. Impo

33、rtant as underwater sound is to animals there, loud noises in the sea threatens their normal life. You might think lower noises, typically caused by shipping or construction, do not pose a threat to marine animals. In fact, while they may not kill the animals directly, they can disturb their ability

34、 to locate food, find mates and avoid predators(掠食动 物).Scientists looked at the effects of noise from small motorboats on coral-reef fish at the Great Barrier Reef in Australia. In the lab, the fish had been trained to recognize the smell of three common predators as a threat. Some fish were trained

35、 in the presence of boat noise, while the others had training with the natural sounds of the ocean. It turned out that the first group showed no fright reactions when exposed to the predator. However, the other group was scared. And under the influence of underwater noise on this group,only 20 perce

36、nt of fish survived, compared to almost 70 percent of unexposed fish. You might think lower noises, typically caused by shipping or construction, do not pose a threat to marine animals. In fact, while they may not kill the animals directly, they can disturb their ability to locate food, find mates a

37、nd avoid predators(掠食动 物).Scientists looked at the effects of noise from small motorboats on coral-reef fish at the Great Barrier Reef in Australia. In the lab, the fish had been trained to recognize the smell of three common predators as a threat. Some fish were trained in the presence of boat nois

38、e, while the others had training with the natural sounds of the ocean. It turned out that the first group showed no fright reactions when exposed to the predator. However, the other group was scared. And under the influence of underwater noise on this group,only 20 percent of fish survived, compared

39、 to almost 70 percent of unexposed fish. A fact Support -ing evidence Delete the unnecessary details illustrate the result shortly You might think lower noises, typically caused by shipping or construction, do not pose a threat to marine animals. In fact, while they may not kill the animals directly

40、, they can disturb their ability to locate food, find mates and avoid predators(掠食动 物).Scientists looked at the effects of noise from small motorboats on coral-reef fish at the Great Barrier Reef in Australia. In the lab, the fish had been trained to recognize the smell of three common predators as

41、a threat. Some fish were trained in the presence of boat noise, while the others had training with the natural sounds of the ocean. It turned out that the first group showed no fright reactions when exposed to the predator. However, the other group was scared. And under the influence of underwater n

42、oise on this group,only 20 percent of fish survived, compared to almost 70 percent of unexposed fish. You might think lower noises, typically caused by shipping or construction, do not pose a threat to marine animals. In fact, while they may not kill the animals directly, they can disturb their abil

43、ity to locate food, find mates and avoid predators(掠食动 物).Scientists looked at the effects of noise from small motorboats on coral-reef fish at the Great Barrier Reef in Australia. In the lab, the fish had been trained to recognize the smell of three common predators as a threat. Some fish were trai

44、ned in the presence of boat noise, while the others had training with the natural sounds of the ocean. It turned out that the first group showed no fright reactions when exposed to the predator. However, the other group was scared. And under the influence of underwater noise on this group,only 20 pe

45、rcent of fish survived, compared to almost 70 percent of unexposed fish. A fact Support -ing evidence Lower noises disturb their life. Only little fish can survive under the influence of noise. The survival rate of fish drops_ under the influence of noise. sharply Actually/ Indeed/ Polish your sente

46、nces1 For logic For language 1. Man-made sound does harm to marine animals. 2. Important as underwater sound is to animals there, loud noises in the sea threaten their normal life. 3. Lower noise disturbs their life. The survival rate of fish drops sharply under the influence of noise. 4. With the b

47、enefits of ocean to the environment, we must protect it. is doing harm to marine animals. noises in the sea disturb and even threaten their normal life noises ,whether loud or low , in the sea disturb and even threaten their normal life According to scientists research accurate objective people conc

48、ise Objective? Concise? I/we think I/we believe . Man-made sound is doing harm to marine animals . Important as underwater sound is to animals there, noises ,whether loud or low , in the sea disturb and even threaten their normal life. According to scientists research , the survival rate of fish dro

49、ps sharply under the influence of noise . with the benefits of ocean to the environment, we must protect it. Thus, logical Polish with the principles accurate objective concise logical A students work: The man-made noises are confusing and even killing marine animals under the water. Hearing is impo

50、rtant to all animals, loud noises can cause damage to their hearing. The loud noises also pose a threat to marine animals. We rely on the ocean, so we must protect it. The sound is The lower noises marine animals but loud noise can cause damage to as an experiment showed little fish survived under t

展开阅读全文
相关资源
猜你喜欢
相关搜索
资源标签

当前位置:首页 > 高中 > 英语 > 人教版(2019) > 必修 第二册
版权提示 | 免责声明

1,本文((新教材)人教版(2019)高中英语必修第二册概要写作概要 噪音对海洋生物的影响ppt课件.pptx)为本站会员(TECH)主动上传,163文库仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。
2,用户下载本文档,所消耗的文币(积分)将全额增加到上传者的账号。
3, 若此文所含内容侵犯了您的版权或隐私,请立即通知163文库(发送邮件至3464097650@qq.com或直接QQ联系客服),我们立即给予删除!


侵权处理QQ:3464097650--上传资料QQ:3464097650

【声明】本站为“文档C2C交易模式”,即用户上传的文档直接卖给(下载)用户,本站只是网络空间服务平台,本站所有原创文档下载所得归上传人所有,如您发现上传作品侵犯了您的版权,请立刻联系我们并提供证据,我们将在3个工作日内予以改正。


163文库-Www.163Wenku.Com |网站地图|