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【必備】動物的英語作文集合八篇

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在生活、工作和學習中,大家都接觸過作文吧,作文一定要做到主題集中,圍繞同一主題作深入闡述,切忌東拉西扯,主題渙散甚至無主題。如何寫一篇有思想、有文采的作文呢?下面是小編幫大家整理的動物的英語作文8篇,希望對大家有所幫助。

【必備】動物的英語作文集合八篇

動物的英語作文 篇1

When the Arctic Ocean freezes over in the autumn, polar bears set off in search of their favorite meals: fatty ringed seals and bearded seals. By the summer, the sea ice begins to melt and break apart. Deprived of access to the tasty seals, polar bears spend the summer fasting. At least, that's what's supposed to happen. As the planet warms, the warmer ice-free season is getting longer and longer. So what's a hungry bear to do?

Scientists once thought that polar bears might survive by supplementing their pinniped diet by turning to terrestrial foods like snow geese, their eggs and caribou.

"We've had this debate in the literature about whether terrestrial foods are nutritionally relevant to polar bears during the on-land season when the ice has melted."

University of Alberta biologist Nick Pilfold.

"And we've known for a long time, going back to research in the early 70s, even going to back to early explorer logs, that polar bears will consume terrestrial based foods. But the debate was always whether those foods actually add up, energetically." In other words, do these substitutes provide enough nutrition to make up for the lost seals?

To find out, Pilfold and his colleagues estimated the weight lost each day by polar bears in the wilds of western Hudson Bay during the ice-free season, when they could ostensibly be chowing down on terrestrial foods. Then they compared that to the weight lost by bears that are temporarily held in Manitoba's Polar Bear Alert Program.

While captive, the bears do not eat. They drop about one kilogram each day. But the wild bears, who had access to the Arctic snack bar, lost the same amount of weight each day. The results are in the journal Physiological and Biochemical Zoology.

"Which is really saying that the terrestrial foods do not have dense enough energy to offset the mass loss. So this idea that bears can just switch from eating sea ice–based food to land food and that's going to help supplement against longer ice-free seasons, that really doesn't show up in the data."

The problem is that polar bears evolved to rely on the marine diet.

"The food on land is protein and carbohydrate based, and the food the polar bears really focus on is fat. Fat is the name of the game for these bears; they're highly adapted to absorbing that fat into their system and putting it onto their body as body mass, so they can fast on it later on. And the only thing that's going to provide them with that type of fat are marine mammals. And they can only access those marine mammals when there's sea ice."

Adult males can go eight months without food. But younger, sub-adult bears, which are no longer nursing and must hunt, can't last as long without sea ice. So as the Arctic warms, younger polar bears will disproportionately die out. Leaving the species' survival in doubt.

北冰洋在秋季結冰以後,北極熊就會出發去尋求它們最喜歡的食物:富含脂肪的海豹和鬍子海豹。海冰在夏季開始融化斷裂。這使北極熊在夏季無法吃到美味的海豹,所以它們進入禁食期。至少,情況應該是這樣。但是由於地球變暖,溫暖的無冰季節越來越長。那飢餓的北極熊要怎麼辦?

科學家曾經認為,北極熊可能會轉向陸地上的食物來補充它們對鰭足類動物飲食的需求,進而生存下去,這些陸地食物包括雪雁、雪雁蛋和北美馴鹿。

“文獻中有過這類辯論,即在寒冷融化時陸地食物是否能滿足北極熊的營養需求。”

尼克·皮爾福德是加拿大阿爾伯塔大學的生物學家。

“通過上世紀70年代初的研究,還有早期的探險者日誌,我們很早以前就知道,北極熊會以陸地食物為食。但是辯論的焦點在於,這些食物是否能增加北極熊的能量。”換句話說,這些替代食物能否為北極熊提供足夠的營養,彌補不能進食海豹帶來的損失?

為了解開這個疑惑,皮爾福德及同事對西哈德遜灣荒野地區的北極熊在無冰季期間每天失掉的體重進行了估算,從表面上看,北極熊在這段時間食用了陸地食物。隨後,他們將這一資料與通過馬尼托巴北極熊預警計劃暫時捕得的北極熊所失掉的體重進行了對比。

在被關期間,北極熊不吃東西。它們的.體重每天大約下降1公斤。雖然野生北極熊能享用北極“小吃”,但是它們的體重每天也同樣會下降1公斤。這一研究結果發表在《生理學和生化動物學》期刊上。

“顯然結果表明,陸地食物不能為北極熊提供足以抵消大量損失的能量。所以,北極熊可以從食用海冰下面的食物轉向食用陸地食物,並幫助它們對抗日益延長的無冰季這個觀點,並沒有在這項資料中得到證明。”

問題是,北極熊進化成了依靠海洋食物的動物。

“陸地食物以蛋白質和碳水化合物為基礎,而北極熊需要的食物以脂肪為主。脂肪是這些熊真正需要的東西;它們高度適應的情況是,將脂肪吸收進它們的系統中,然後把這些脂肪放在身上以增加體重,這樣它們之後就可以依靠這些脂肪來度過禁食期。唯一能提供給北極熊這種脂肪的就是海洋哺乳動物。但是它們只能在有海冰時食用到這些海洋哺乳動物。”

成年北極熊可以8個月不進食。但是小一些的未成年北極熊已經不再被哺育,它們必須要去獵食,可是它們不能在漫長的無冰季期間一直不進食。所以,隨著北極地區變暖,較小的北極熊將會大批死亡。這使這些物種的生存成為問題。

動物的英語作文 篇2

I have a big dog ane I love him very much has two round black eyes and his sense of hearing is sensitive claws are like four plum blossoms tail always shakes and looks very cute the daytime ,he likes sleepping under the sunshine at night ,he is careful and keeps like the doorkeeper guards is smart and always eat a lot is meek to me but when he meets strangers ,he will bark to them I become tired ,he will come and lick my face with his tongue I am not busy ,he will play with me can give me so much happiness and now I can not leave him .I love my dog because he is one of my family numbers .

動物的英語作文 篇3

My favourite animal

Dolphin is my favourite animal.

It is one of the most precious animals. Their bodies are very long, about one zhang(丈). Dolphins live in the sea. They live on fish, shrimps and so on.

Dolphins are very friendly and peaceful. They never attack people. Instead, they have saved many people in danger in the past years. How helpful the dolphins are!

Dolphins are very clever. People often train them so that they can give a dolphin show which brings people a lot of happiness and joy.

Unluckily, the number of dolphins is getting smaller and smaller. Because of water pollution, there is less and less space for dolphins. Many people make money by hunting dolphins. If we don’t protect them, maybe we’ll lose our good friends one day. As a student, I hope more and more people should take actions to protect dolphins.

My favourite animal

My favourite animal is tortoise. Tortoise walk not fast. But I like the tortoise. Why? Because, tortoise is a cute animal. It have a short tail and a four short foot. It have a little head and a hard shell. They are forty-five little and cute tortoise in My home. They like to play in the water. When they afraid some thing. They wall run fast. They like to eat the fish. I often buy some small fish to them to eat. They can catch the fish fast. First, they fake(假) sleep. When the fish swim near they mouth. They catch the fish fast and bit the fish head. So, the fish die. They can eat the fish. In winter. They like to sleep in the sand. When they sleep, they don’t eat any use they wall hibernation. But, when they are thirsty. They come out of the sand. So, we must give water to them to drink.

I love the tortoise. I hate the eagle. Because, the eagle often eat the tortoise with it sharp favourite animal is tortoise.

My Favourite Animal

My favourite animal is a dog.I had a dog when I was ten years name is ‘s a brown and white does everything with yday I give it some water to drink and some food to the weekend,I‘ll make it take a that time,the dog is very I like it very is my favorite animal----a beautiful,gentle and lovely dog.

動物的英語作文 篇4

Many animals are in danger of dying out. As is shown in the chart, we can see the number of animal species decreases faster and faster and this trend will continue. From 1980 to 20xx, at least 1 million animal species have disappeared. Worse still, more and more wild animals are in great danger. It is not a piece of sensational news; it is a fact, a harsh reality. Unfortunately, we may not see these animals in the near future.

很多動物頻臨滅絕的危險。圖表顯示,我們可以看到動物物種數量下降的速度越來越快,而且這種趨勢將會持續下去。從1980年到20xx年,至少有100萬動物物種已經消失。更糟糕的是,越來越多的野生動物處於巨大的危險中。這不是一則聳人聽聞的新聞,這是一個事實,一個殘酷的事實。不幸的是,將來我們可能看不到這些動物了。

From the second picture, we can find some reasons. Why is the number of animal species declining year by year? Apparently animals have become victims of fashion industry. Animal skin has been used to make fashionable clothes and these clothes sell at a high price. So some greedy people begin to kill animals in a large quantity. This irresponsible behavior not only breaks the balance of nature but also endangers the living environment of human beings.

從第二幅圖我們可以找到一些原因。為什麼動物物種的數量一年年的減少呢?顯然,動物成為了時尚工業的受害者。動物的皮被用來做時髦的衣服,而且這些衣服都是高價出售。因此,一些貪婪的人就開始大量屠殺動物。這種不負責任的行為不僅打破了自然的`平衡,而且使人類居住環境陷入危險。

As far as I am concerned, something must be done to stop this illegal action. We believe "no buying, no killing". First, we must make concerning laws to protect these animals in danger. Second, we must take some measures to protect animals effectively. Animals are our friends and part of our environment. Third, we should raise people's awareness to protect animals and our environment. In this way, we can build a harmonious society and ensure a sustainable development.

在我看來,我們必須要做些什麼來阻止這種違法行為。我相信“沒有買,就沒有殺”。首先,我們必須制定有關法律來保護這些處於危險中的動物。其次,我們必須採取一些措施有效的保護動物。動物是人類的朋友,也是我們環境的一部分。再次,我們應該提高人們保護動物和環境的意識。這樣一來,我們就可以建立一個和諧的社會,確保其可持續發展。

動物的英語作文 篇5

The zoo provides the animals the comfortable and safe living conditions that can not be found in other places.

If the animals get hurt or ill, certain people will take care of them to prevent futher danger caused by the diseases.

Good opportunities for the people in the city especially those children who don't have the chance to set foot in the wild world

Watching the animals in the zoo may give the parents a good chance to teach their children to love the animals and the world

The parents can get the children know more about the animals in the zoo by watching listening even smelling instead of just looking at the dull pictures in the books.

The zoo is a good place to know the rules in the wild world. We can be much more closer to the nature.

By doing this we may be given deeper impression on the great power of the nature. To know how precious the animals are , and how to love them and live with them to keep the balance in the nature.

動物的英語作文 篇6

The elephant looks very strange. It had four thick legs and a long nose and two big ears, so it looked very small. There is a small tail in the back of a large body that is used to repel flies and mosquitoes. Its sharp fangs also make the > rivals faint.

The way elephants drink water is fun. It sucks in water with its trunk, then puts it in its mouth, and the water runs into its mouth. But sometimes the water is flowing out of his mouth, and the elephant is really stupid!

Elephants are social animals. In a herd of elephants, there is always a leading elephant, who must lead a herd of elephants and protect the herd from other beasts, so it is a great responsibility and a difficult task.

The elephant is an ancient mammal. For millions of years before, it is with dinosaurs and other animals Living on the earth, then the dinosaurs, but the elephant is stubbornly survive, means the elephant to adapt to the environment ability is stronger. Today, as long as humans try to protect elephants, it is not a problem for elephants to survive for millions of years as an animal species.

動物的英語作文 篇7

there is only so much land on the earth, and so what we can do with it is limited. some people believe that human needs for farmland, housing and industry should come first, while others believe that some land should be set aside for endangered animals. i am of the opinion that we should reserve some land for the worlds animals for the following reasons.

first, mankinds need for land is constantly growing. if the demand is not checked in some way, humans will eventually develop all of the earths available land. at that time, mankind will have no more room to grow, and all the wild animals will have disappeared, as well as other valuable resources. second, humans are able to innovate and can use the land that they already possess in more efficient ways. animals are unable to do this. once their land is taken away from them they will die. third and last, endangered animals are an important part of the biodiversity of our planet. if they disappear, we cannot predict what the effect will be. therefore, we should treat such animals as a valuable resource to be protected.

to sum up, the worlds endangered animals are an important resource and we should protect them by setting aside some land for them. although mankinds need for land continues to grow, people are intelligent and inventive enough to put the land they have to better use. in this way, we can have enough land for farming, housing and industry, and preserve the biodiversity of the planet at the same time.

譯文

地球上的土地就只有這麼多,所以我們可以利用土地的方式有限。有些人認為人類對於耕地、居住以及工業的需求應該擺在第一位,但是有人則認為,有些土地應該留給瀕臨絕種的動物。我的看法是,基於下列的理由,我們應該保留一些土地給地球上的動物。

首先,人類對土地的需求在不斷增加。如果這些需求不以某種方式來加以抑制,人類最後將會開發完地球上所有可用的土地。到那時候,人類將沒有栽種作物的`空間,而且全部的野生動物將會和其他寶貴的資源一樣消失殆盡。其次,人類可以創新並且以更有效率的方式來使用已經擁有的土地,動物則無法做到這一點。一旦土地被剝奪,它們就會死亡。第三點,也是最後一點,瀕臨絕種的動物是我們地球上物種多元性的重要組成部分。如果它們消失了,我們無法預測將會造成什麼樣有影響。因此,我們應該把這些動物視為需要保護的珍貴資源。

總之,全世界瀕臨絕種的動物都是一項重要的資源,我們應該加以保護,並且保留一些土地給它們。雖然人類對於土地的需求在持續增加,但人類很聰明,而且具有創造力,能夠更充分利用所擁有的土地。如此一來,我們會有足夠的土地耕種、居住,並用來發展工業,而且能同時保持地球物種的多元性。

動物的英語作文 篇8

Dolphin is my favourite is one of the most precious animals. Their bodies are very long, about one zhang. Dolphins live in the sea. They live on fish, shrimps and so on.

Dolphins are very friendly and peaceful. They never attack people. Instead, they have saved many people in danger in the past years. How helpful the dolphins are!

Dolphins are very clever. People often train them so that they can give a dolphin show which brings people a lot of happiness and joy.

Unluckily, the number of dolphins is getting smaller and smaller. Because of water pollution, there is less and less space for dolphins. Many people make money by hunting dolphins. If we don’t protect them, maybe we’ll lose our good friends one day. As a student, I hope more and more people should take actions to protect dolphins.