保护鲨鱼的作文

合集下载

保护鲨鱼的英语作文三篇

保护鲨鱼的英语作文三篇

【导语】阅读保护鲨鱼的英语作文让我们了解到,不吃鱼翅的重要性。

下面是由给大家整理的保护鲨鱼的英语作文的相关知识,供大家参阅!【篇一】保护鲨鱼的英语作文Dear humans, I have to write to you because my friends are dying.The reasons are as follow.First,you damage the forests and take up too much land where we live.Second,you humans even kill the endangered animals for food,many of us have been killed over the past years.But as you all know,animals and humans are good friends.We live in Earth,relying on each other.Without animals,humans won't live long.So,humans should protect animals,that means protecting yourselves. Best wishes Yours Panda【篇二】保护鲨鱼的英语作文shark-skin like swimsuitA new high-performance swimsuit,developed by mimicking the skin of sharks,will be worn by top athletes in Athens from this week.The revolutionary new fabric,developed by Speedo,is the result of four years of research and development that began with the study of shark skin at the Natural History Museum .The new swimsuit,called Fastskin FSII,increases a swimmer's speed by reducing passive drag through water by up to 4% more than the next best swimsuit.Research into shark skin texture and movement through water was carried out under the guidance of Natural History Museum fish expert Ollie Crimmen.Tiny 'teeth' cover the surface of a shark's skin and the shape and positioning of these 'teeth' vary across the body to manage the flow of water.With these findings Speedo created a full 'bodyskin' withdifferent fabrics on different parts of the body and for the first time,male- and female-specific and stroke-specific swimsuits.【篇三】保护鲨鱼的英语作文Excuse me waiter, there’s a shark in my soupSome 200m years before dinosaurs made their appearance on earth and thus quite some time before Homo sapiens began celebrating nuptials at extravagant wedding banquets, sharks swam the oceans. Sharks are older than trees. They have survived at least four planetary mass extinctions.在恐龙在地球上出现之前两亿年左右,也就是在现代人(Homo sapiens)开始举办奢华婚宴之前相当久远的时候,鲨鱼们就已经在海洋中游弋。

保护鲨鱼高考英语作文

保护鲨鱼高考英语作文

保护鲨鱼高考英语作文Protect SharksSharks are one of the most ancient creatures on Earth, having been around for over 400 million years. They play a crucial role in maintaining the balance of the marine ecosystem. However, sharks are facing a serious threat due to overfishing, habitat destruction, and climate change. It is important for us to take action to protect sharks before it is too late.One of the main threats to sharks is overfishing. Each year, tens of millions of sharks are killed for their fins, which are used to make shark fin soup, a delicacy in many Asian countries. This practice, known as shark finning, is not only cruel but also unsustainable. It has led to a sharp decline in shark populations worldwide, with some species facing the risk of extinction.In addition to overfishing, sharks are also facing habitat destruction. Coastal development, pollution, and climate change are all taking a toll on shark habitats. For example, coral reefs, which are essential for many shark species, are disappearing at an alarming rate due to coral bleaching caused by rising sea temperatures. Without healthy habitats, sharks are unable to thrive and reproduce, further endangering their populations.To protect sharks, we need to take a multi-faceted approach. One important step is to ban the practice of shark finning and trade in shark fins. Many countries have already taken action to regulate shark finning, but more needs to be done to enforce these laws and ensure compliance. In addition, we need to establish more marine protected areas where sharks can live and reproduce safely without the threat of fishing or habitat destruction.Education is also key to protecting sharks. By raising awareness about the importance of sharks in the marine ecosystem and the threats they face, we can inspire people to take action to protect them. This can be done through school programs, public campaigns, and outreach activities.Furthermore, scientific research is essential for understanding sharks and their habitats. By studying shark populations, behavior, and ecology, we can better inform conservation efforts and develop effective management strategies. This can involve tagging sharks, conducting population surveys, and studying their diets and migration patterns.In conclusion, sharks are in urgent need of protection. They are vital to the health of the ocean and play a key role inmaintaining the balance of the marine ecosystem. By taking action to ban shark finning, protect shark habitats, raise awareness, and conduct scientific research, we can ensure a future for sharks and preserve the biodiversity of our oceans. It is up to us to make a difference and save these amazing creatures from extinction.。

保护鲨鱼演讲稿的作文

保护鲨鱼演讲稿的作文

保护鲨鱼演讲稿的作文亲爱的朋友们:
大家好!今天我站在这里,想和大家聊聊那些在海洋中称霸的大家伙——鲨鱼。

一提到鲨鱼,很多人的第一反应可能是害怕,脑海里马上就会浮现出那些血盆大口和尖锐牙齿的恐怖形象。

没办法,谁让好莱坞的大片老是把鲨鱼塑造成凶残的杀手呢!但朋友们,事实真的是这样吗?其实啊,鲨鱼被严重地误解啦!
你们知道吗?鲨鱼一般不会主动攻击人类。

大多数时候,它们只是在自己的海洋世界里忙活着,找点儿小鱼小虾填填肚子。

相比之下,人类对鲨鱼造成的威胁可要大得多!
每年,都有大量的鲨鱼因为人类的活动而遭殃。

有的被割掉鱼鳍,做成了所谓的“鱼翅汤”。

这一碗碗昂贵的汤背后,是一条条失去生命的鲨鱼啊!没有了鱼鳍的鲨鱼,就像鸟儿失去了翅膀,只能痛苦地沉入海底,慢慢死去。

而且,鲨鱼在海洋生态系统中可是起着至关重要的作用。

它们就像是海洋里的“警察”,控制着其他鱼类的数量,维持着海洋生态的平衡。

要是鲨鱼的数量急剧减少,那整个海洋生态可就乱套啦!
想象一下,如果海洋里没有了鲨鱼,小鱼们可能会大量繁殖,把海洋里的资源消耗殆尽。

然后,其他海洋生物可能就会因为缺乏食物而面临生存危机。

这一连串的反应,最终可能会影响到我们人类自己!
所以,朋友们,让我们一起行动起来,保护鲨鱼吧!拒绝食用鱼翅,别让我们的口腹之欲成为鲨鱼的噩梦。

也让我们告诉身边的每一个人,鲨鱼不是我们的敌人,而是我们应该保护的朋友。

让我们共同努力,还给鲨鱼一个安全、自由的海洋家园,也为我们的蓝色星球留住这份美丽和生机!
谢谢大家!。

保护鲨鱼英语作文50词

保护鲨鱼英语作文50词

保护鲨鱼英语作文50词英文回答:Sharks are a vital part of our marine ecosystem, and it is crucial that we protect them. Firstly, sharks play a key role in maintaining the balance of marine food chains. They help control the populations of other marine species, preventing overpopulation and ensuring the health of the ecosystem. For example, if sharks were to disappear, there would be a surge in the numbers of smaller predatory fish, leading to a decline in the populations of their prey. This would disrupt the entire food web.Secondly, sharks contribute to the economy through ecotourism. Many people are fascinated by these majestic creatures and are willing to pay to see them in their natural habitats. This creates jobs and generates incomefor local communities. Take the example of shark diving tours in countries like South Africa and Australia. These tours attract tourists from all over the world, boostingthe local economy and raising awareness about the importance of shark conservation.Furthermore, sharks have unique biological characteristics that make them valuable for scientific research. Scientists study sharks to gain insights into their behavior, physiology, and potential medical applications. For instance, shark cartilage has been found to have anti-cancer properties, leading to the development of new cancer treatments. By protecting sharks, we are not only preserving a species but also unlocking potential medical breakthroughs.In conclusion, protecting sharks is essential for the health of our marine ecosystems, the economy, andscientific advancements. We must take action to conserve these magnificent creatures and ensure their survival for future generations.中文回答:鲨鱼是我们海洋生态系统中至关重要的一部分,保护它们至关重要。

鲨鱼的现状 鲨鱼保护措施和倡议 英语作文

鲨鱼的现状 鲨鱼保护措施和倡议 英语作文

Sharks: Current Status, ConservationMeasures, and a Call to ActionSharks, the ancient predators of the ocean, have existed for over 400 million years, evolving and adapting to changing environments. However, in recent decades, their survival has been threatened by a combination of overfishing, habitat loss, and climate change. The current status of sharks is dire, with many species facing critical endangerment or even extinction.The primary cause of this decline is the relentless pursuit of shark fins, a delicacy in many cultures. The demand for shark fin soup, particularly in Asia, has led to the widespread practice of shark finning, where fishermen catch sharks, cut off their fins, and discard the carcasses at sea. This wasteful and cruel practice has decimated shark populations worldwide.To address this issue, several conservation measures have been implemented. One such measure is the establishment of shark sanctuaries, where fishingactivities are prohibited, allowing shark populations to recover. Additionally, some countries have banned theimport and export of shark fins, reducing the demand forthis product.However, these measures are not enough. We need aglobal effort to conserve sharks. We must raise awareness about the importance of sharks in maintaining a healthy ocean ecosystem. Sharks play a crucial role in regulating fish populations and maintaining the balance of marine life. Without them, the ocean will be thrown into disarray.Moreover, we must encourage sustainable fishingpractices that do not target sharks. Fishermen should be educated on the importance of sharks and how to avoid catching them incidentally. Additionally, technologies such as fishing gear modifications and shark-exclusion devices can be used to reduce shark bycatch.In conclusion, the future of sharks depends on our actions. It is time for us to take a stand and protectthese majestic creatures. By implementing stronger conservation measures, raising awareness, and promoting sustainable fishing practices, we can ensure that sharks continue to thrive in our oceans for generations to come.**鲨鱼:现状、保护措施与行动呼吁**鲨鱼,作为海洋中的古老捕食者,已经存在了超过4亿年,它们不断进化以适应不断变化的环境。

九年级保护鲨鱼的英语作文

九年级保护鲨鱼的英语作文

九年级保护鲨鱼的英语作文Sharks are one of the most misunderstood and misrepresented creatures on the planet. They have been portrayed as vicious and dangerous predators, when in fact they play a crucial role in the marine ecosystem. As a result, shark populations have been decimated by overfishing and habitat destruction, and many species are now facing the threat of extinction.To protect sharks, we need to first understand their importance in the marine ecosystem. Sharks are apex predators, meaning they are at the top of the food chain. As such, they help to regulate the populations of other marine species, ensuring the balance of the ecosystem. For example, sharks prey on sick or weak individuals, helping to maintain the health and genetic diversity of the populations they feed on.In addition, sharks also play a crucial role in maintaining the health of coral reefs. By keeping populations of smaller predators in check, sharks help to prevent overgrazing of algae on the reefs, which can lead to their destruction. This in turn supports the diversearray of marine life that depends on the reef for food and shelter.Furthermore, sharks also contribute to the economy through ecotourism. Many people are drawn to the ocean to see these magnificent creatures in their natural habitat, and this can provide a sustainable source of income for coastal communities. By protecting shark populations, we can ensure the continued existence of this valuable resource.In order to protect sharks, several measures can be taken. One of the most important is to establish marine protected areas where sharks are safe from fishing and other human activities. These areas can serve as sanctuaries for sharks to breed and feed, helping to replenish their populations. In addition, regulations can be put in place to limit the catch of sharks and to ban the practice of shark finning, which is a cruel and wasteful practice that involves cutting off a shark's fins and discarding the rest of the body.Education and awareness are also key in protecting sharks. By teaching people about the importance of sharksin the marine ecosystem, we can help to dispel the mythsand misconceptions surrounding these animals. This can lead to a greater appreciation for sharks and a greater willingness to protect them.Overall, protecting sharks is essential for the healthof the marine ecosystem and for the well-being of coastal communities. By understanding the importance of sharks and taking action to protect them, we can ensure that these magnificent creatures continue to thrive for generations to come.为了保护鲨鱼,我们需要首先了解它们在海洋生态系统中的重要性。

保护鲨鱼英语作文中考

保护鲨鱼英语作文中考

保护鲨鱼英语作文中考Sharks are one of the most majestic and fascinating creatures in the ocean. They have been around for millions of years and play a crucial role in maintaining the balance of marine ecosystems.鲨鱼是海洋中最雄伟和迷人的生物之一。

它们已经存在了数百万年,对维持海洋生态系统的平衡起着至关重要的作用。

Despite their importance, sharks are facing numerous threats today, largely due to human activities. Overfishing, pollution, and climate change are all contributing to the decline in shark populations worldwide.尽管它们的重要性,但鲨鱼今天正面临着许多威胁,这主要是由于人类活动所致。

过度捕捞、污染和气候变化都导致全球鲨鱼数量的下降。

One of the biggest threats to sharks is the practice of shark finning, where sharks are caught, their fins are cut off, and the rest of the body is discarded back into the ocean. This cruel and wasteful practice has led to a dramatic decrease in shark populations, with some species facing extinction.对鲨鱼的最大威胁之一是鱼翅割取的做法,即捕捞鲨鱼,割下鱼翅,然后将剩余部分抛回海洋。

英语作文怎样保护鲨鱼

英语作文怎样保护鲨鱼

英语作文怎样保护鲨鱼英文回答:How to Protect Sharks.Sharks are a vital part of the marine ecosystem,playing a key role in maintaining the balance of the food chain. However, they face numerous threats from human activities, including overfishing, habitat destruction, and pollution. As a result, many shark species are now threatened with extinction.There are a number of things that can be done toprotect sharks. One important step is to reduce overfishing. This can be achieved through a variety of measures, such as setting quotas, limiting the use of certain fishing gear, and creating marine protected areas.Another important step is to protect shark habitats. This can be done by designating critical habitats asprotected areas and by reducing habitat destruction caused by human activities, such as coastal development and pollution.Finally, it is important to reduce pollution that can harm sharks. This can be done by reducing the amount of plastic waste that enters the ocean, by treating wastewater before it is released into waterways, and by reducing the use of harmful chemicals in marine environments.By taking these steps, we can help to protect sharksand ensure that they continue to play their vital role in the marine ecosystem.中文回答:如何保护鲨鱼。

  1. 1、下载文档前请自行甄别文档内容的完整性,平台不提供额外的编辑、内容补充、找答案等附加服务。
  2. 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
  3. 3、如文档侵犯您的权益,请联系客服反馈,我们会尽快为您处理(人工客服工作时间:9:00-18:30)。

保护鲨鱼的作文
保护鲨鱼的作文一:保护鲨鱼
(264字)
现在的很多商家都靠鲨鱼的鳍来创造自己的财富,可是我们有没有想过鲨鱼的感受,是的,我们不需要也不必想它们的感受,它们只是一种不会说话的生物。

鲨鱼现在也是很罕见的一种海洋生物,难道我们不应该为祖国着想吗?难道真的要它们灭绝了才甘心吗?
干这一行的商家们,总是先把鲨鱼捕捞上来,然后把它的俩鳍割下来,再把它踢回海里,鲨鱼上来是活生生的,商家们却把它这样得折磨。

你们说,如果鲨鱼没了俩鳍,还会在海里游吗?它们只有忍着疼痛等死了。

鲨鱼们都死在里面以后,海就会变得很臭,我们难道希望这样吗?
在这里,我提倡保护鲨鱼,记住:没有买卖,就没有杀害!
保护鲨鱼的作文二:保护鲨鱼
(685字)
今天,到酒店吃饭,一进门就看到玻璃窗里摆着一块白色的东西,我问爸爸那是什么?爸爸说是白鲨鳍,也就是大鲨鱼的翅。

一提起鲨鱼,我就想到鱼肝油和宴席上的鱼翅汤,还有电影里的大白鲨,要不就是被吃的形象,要不就是吃人的形象。

可爸爸告诉我,鲨鱼在不久将来就会从海洋深处消失,很可能会成为因为人类因素而第一个绝迹的海洋生物。

为什么鲨鱼会第一个绝迹呢?因为每年人类杀掉的鲨鱼数量高达550万只,而真正数量可能还不止这么多。

在我们国家,吃鱼翅代表着财富和尊贵,随着人们收入的增加,人们对鱼翅的需求也越来越多,对捕鱼的人来说也是一笔很大的收入,可是,让人难过的是,渔船捕捉
到鲨鱼后,因为鲨鱼很大,占据了船舱,而且吃鲨鱼肉的人很少,所以船员只把鱼翅割下来,就把剩下的鲨鱼放回海里,没有鱼翅的鲨鱼不久就死掉了。

另一个严重的问题是,鲨鱼成熟晚,生小鲨鱼的数量少,而且成长速度慢,大约十年才能长成一条成年的鲨鱼。

好不容易长大的鲨鱼,却因为鱼翅而失去了性命,所以鲨鱼越来越少了。

那,没有鲨鱼有什么问题呢?爸爸告诉我,大自然的生物链是一个紧密相连的系统,如果我们从生物链的一个环里取出一个物种,其他海洋生物就都跟着灭绝了,所以现在很多国家的动物保护学家都提出要保护鲨鱼。

保护鲨鱼是一个很新的概念,它不像保护海豚和保护鲸鱼那么容易被人接受,因为人们都认为鲨鱼很大,很凶恶,很喜欢吃比它小的动物,喜欢吃人。

事实上,大多数的鲨鱼,很少超过两米,而且,最大的鲨鱼――鲸鲨主要吃虾蟹。

了解了这些信息,下次再看见桌上的鱼翅,我们是不是该好好重新考虑一下,有没有必要为了一时想吃鱼翅,让一个珍贵的物种从地球上消失呢?
保护鲨鱼的作文三:让我们保护鲨鱼
(703字)
鲨鱼,虽然很凶残,它在维护海洋生态链中起着举重轻重的作保护鲨鱼用。

在餐桌上,人们享用的鱼翅,虽然十分美味,但在美味的背后,却是极其残忍,我曾经在一部纪录片中看到了鱼翅是如何而来,人们将鲨鱼从大海中捕捞上船后,用刀将鲨鱼的鱼翅割去,有的鲨鱼甚至还未断气,就这么活生生地再扔回海里,鲜红的鲜血染红了大海,没有鳍的鲨鱼根本无法游泳,只能在海洋里等死,场面惨不忍睹。

鲨鱼在海洋中处于食物链的最顶端,这是地球自然演化形成的,而人类因为贪心,大肆捕杀鲨鱼,导致鲨鱼数量骤减,其猎物则繁殖迅速,看似有助于渔业,其实最终将导致鲨鱼猎物的猎物,即产生氧气的浮游生物。

减少鲨鱼对于海洋环境乃至地球的环境起着至关重要的作用,
如果没有了鲨鱼,那么其食物链下方的种群必然会大幅增加数量,从而导致海洋浮游生物的大量减少,而地球上70%的氧气是由海洋浮游生物制造的,海洋浮游生物的减少,会导致全球二氧化碳剧增,温室效应增大,从而导致地球环境发生改变,那我们人类离灭亡的日子也
不远了。

所以拯救鲨鱼就是拯救我们自己!这样的环保理论听起来抽象且不可思议,在环保大肆宣传的今天似乎也少了震撼力。

然而鲨鱼影响的不仅仅是生态系统,还关系着整个海洋食物链。

许多渔夫在巨大的经济利益面前,他们不断残忍地捕杀着鲨鱼,致使海洋里的鲨鱼数量急剧减少,他们为了一己私欲而忽视全人类的利益是可耻的。

近日,许多有名的餐厅在十月份的菜单中都取消了“鱼翅”这道菜,有些名人通过媒体发表了拒绝食用鱼翅,在全世界人民中树立了榜样,抵制鱼翅。

一旦鱼翅没了市场,那么渔夫们也不会再为了金钱而去大肆捕杀鲨鱼。

我们要呼吁保护鲨鱼,让鲨鱼在大海里自由遨游,拯救鲨鱼也就是拯
救全世界!
保护鲨鱼的作文四:鲨鱼的保护
(425字)
大家都知道鲨鱼是一种身份凶猛的动物,但是就是这样一种号称“海中霸王”的动物其实也需要我们的帮助。

这是当我看了《大白鲨》这一步电影以后,我才知道了鲨鱼这一个大种族现在是多么的虚弱,他们是奄奄一息的。

因此我下定决心,要宣传保护鲨鱼这一个已经在地球上生活了四亿年的动物。

《大白鲨》的作者罗伯告诉了我,别看鲨鱼那么凶猛,其实它们极少数情况下才会伤人,更少置人于死地。

因此,鲨鱼对人类的危害并不大。

而很多捕捉鲨鱼的人都是因为没有科学知识认为鲨鱼会吃人和被捕杀它的利润诱惑而去做的。

特别是在中世纪时,几乎所有人都害怕灰护士鲨,就是因为它长得很恐怖,令人恐惧,以为它会咬人。

我想我要保护鲨鱼其实不仅仅是在保护它,
更是在保护整个地球上的所有生物,因为鲨鱼是食物链上重要的一环,一旦这一环破灭那将是一场不可避免的灾难!我要先将“鲨鱼对人是无危害的”在网上进行宣传,让人们明白鲨鱼没有他们想象的那么可怕。

我还要在班级里进行募捐以此作为保护鲨鱼的资金。

我一定要保护好鲨鱼。

保护鲨鱼的作文五:保护鲨鱼
(236字)
今天,我在电视上看到了鲨鱼捕食的情景,这不得不让我想起了“海洋里的猎犬”——鲨鱼。

鲨鱼是海洋中最出色的“捕食专家”,它之所以被人们称为“海洋里
的猎犬”,主要在于它的听觉和嗅觉,鲨鱼可以在 1千米以外察觉其他鱼的存在。

据真实情报,鲨鱼在地球上生活已超过四亿多年。

鲨鱼的种类很多,有大白鲨、鲸鲨、蓝鲨、虎鲨……其中,最厉害的
是鲸鲨,是目前发现最大的鱼类。

但是,由于人类和同类的捕杀,鲨鱼也已经快要灭绝,就连刚出生的小宝宝都要被吃得只剩两三只了。

保护我们的“海洋猎犬”——鲨鱼吧!。

相关文档
最新文档