【實(shí)用】寫動(dòng)物的英語作文錦集8篇
在學(xué)習(xí)、工作或生活中，說到作文，大家肯定都不陌生吧，作文是從內(nèi)部言語向外部言語的過渡，即從經(jīng)過壓縮的簡(jiǎn)要的、自己能明白的語言，向開展的、具有規(guī)范語法結(jié)構(gòu)的、能為他人所理解的外部語言形式的轉(zhuǎn)化。相信很多朋友都對(duì)寫作文感到非常苦惱吧，以下是小編幫大家整理的寫動(dòng)物的英語作文8篇，歡迎大家分享。
寫動(dòng)物的英語作文 篇1
Cats are cute animals,they are very special as well.
It has pointy ears, round eyes,little claws,and short but soft fur.Cats like eating fish and mice.They like to keep themselves clean, they do that by licking their fur.Also they are nocturnal animals, they sleep in the daytime and do most of their movements at night.
We should love cat, because cats are our friends,too.
寫動(dòng)物的英語作文 篇2
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(jié)冰以后，北極熊就會(huì)出發(fā)去尋求它們最喜歡的食物：富含脂肪的海豹和胡子海豹。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(jìn)入禁食期。至少，情況應(yīng)該是這樣。但是由于地球變暖，溫暖的.無冰季節(jié)越來越長。那饑餓的北極熊要怎么辦?
科學(xué)家曾經(jīng)認(rèn)為，北極熊可能會(huì)轉(zhuǎn)向陸地上的食物來補(bǔ)充它們對(duì)鰭足類動(dòng)物飲食的需求，進(jìn)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(xiàn)中有過這類辯論，即在寒冷融化時(shí)陸地食物是否能滿足北極熊的營養(yǎng)需求。”
尼克·皮爾福德是加拿大阿爾伯塔大學(xué)的生物學(xué)家。
“通過上世紀(jì)70年代初的研究，還有早期的探險(xiǎn)者日志，我們很早以前就知道，北極熊會(huì)以陸地食物為食。但是辯論的焦點(diǎn)在于，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(yǎng)，彌補(bǔ)不能進(jìn)食海豹帶來的損失?
為了解開這個(gè)疑惑，皮爾福德及同事對(duì)西哈德遜灣荒野地區(qū)的北極熊在無冰季期間每天失掉的體重進(jìn)行了估算，從表面上看，北極熊在這段時(shí)間食用了陸地食物。隨后，他們將這一數(shù)據(jù)與通過馬尼托巴北極熊預(yù)警計(jì)劃暫時(shí)捕得的北極熊所失掉的體重進(jìn)行了對(duì)比。
在被關(guān)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(huì)下降1公斤。這一研究結(jié)果發(fā)表在《生理學(xué)和生化動(dòng)物學(xué)》期刊上。
“顯然結(jié)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(zhuǎn)向食用陸地食物，并幫助它們對(duì)抗日益延長的無冰季這個(gè)觀點(diǎn)，并沒有在這項(xiàng)數(shù)據(jù)中得到證明。”
問題是，北極熊進(jìn)化成了依靠海洋食物的動(dòng)物。
“陸地食物以蛋白質(zhì)和碳水化合物為基礎(chǔ)，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(yīng)的情況是，將脂肪吸收進(jìn)它們的系統(tǒng)中，然后把這些脂肪放在身上以增加體重，這樣它們之后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(dòng)物。但是它們只能在有海冰時(shí)食用到這些海洋哺乳動(dòng)物。”
成年北極熊可以8個(gè)月不進(jìn)食。但是小一些的未成年北極熊已經(jīng)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(jìn)食。所以，隨著北極地區(qū)變暖，較小的北極熊將會(huì)大批死亡。這使這些物種的生存成為問題。
寫動(dòng)物的英語作文 篇3
我喜歡的小動(dòng)物是純白色的貓，它全身白似雪的毛讓我無比喜愛，它的眼睛白天瞇成一條縫，晚上圓溜溜的，活像兩顆綠寶石。他的耳朵一直翹著，只要你動(dòng)一下，他的耳朵就會(huì)動(dòng)一下；他的聽力十分敏捷，只要有人輕輕走過，它就會(huì)“喵喵”的叫；它的牙齒很堅(jiān)硬，又尖又長，吃起東西來十分輕松，我很喜歡它。
記著有一次，我的哥哥到我家來玩，小貓無比熱情，一直沖哥哥“微笑”。哥哥見他這么可愛，便拿出一根很粗的毛線，要知道貓最喜歡玩毛線了，哥哥提著毛線，小貓也跟著走，毛線從拐彎處過去，貓一下沖過去，沒有抓到，自己倒撲了個(gè)空，我和媽媽哈哈大笑，貓有點(diǎn)生氣，哥哥換了一塊布，過了拐彎處，小貓沖去，又撲了空，這下哥哥成了“斗貓士”了。哥哥又把五個(gè)凳子擺成一排，把毛線放在凳子口，小貓一下沖過去，奮力咬住了毛線，我為它歡呼，為它高興。
冬天來了，我給小貓蓋了一個(gè)溫暖的窩，它非常高興。每當(dāng)我放學(xué)回家走在樓梯上時(shí)，小貓就臥在沙發(fā)上等我，我一進(jìn)門，它臉上笑成了一朵花。見我買了吃的給它，高興得舔著我的手，無比熱情！
有天，爸爸給我說：“你看哪，狗可是忠臣，貓可是奸臣。”我著急了，忙說：“貓是我最喜歡的動(dòng)物，它才不是奸臣呢！”媽媽跑過來當(dāng)裁判，規(guī)定每人寫出喜歡貓或狗的理由5個(gè)，然后評(píng)高低。我的筆刷刷寫著，1、我喜歡貓；2、小貓的毛很光滑；3、貓對(duì)我很真誠；4、貓非常可愛；5、貓非常機(jī)靈。剛寫完，我抬頭看看爸爸，哈，他才寫了兩個(gè)，我們都交了卷后，裁判以爸爸寫的字多為由，宣布爸爸勝利。我很不服氣，我相信，我會(huì)將小貓的可愛永遠(yuǎn)捍衛(wèi)下去！
小貓，淘氣、可愛，他給我的生活帶來了快樂，無論怎樣，我最喜歡的動(dòng)物就是小貓！
I love small animal is a pure white cat, it was snowy white hair that I love, it's eyes narrowed in the daytime, night round, like two emeralds. His ears are always up, as long as you move, his ears will move; his hearing is very agile, as long as people walk, it will be called "meow"; its teeth are very hard, long and sharp, eat very easily, I love it.
One time, my brother came to my house to play. The cat was so enthusiastic that he had been smiling at his brother. Brother see him so lovely, then took out a very thick wool, you know the cat love playing wool, brother with wool, the cat also follow, wool bend from the past, the cat ran past, caught himself rushed to empty, my mother and I laughed, a little cat angry, brother for a piece of cloth, a corner, the cat rushed and rushed to empty, this brother became a "cat". My brother took five stools placed in a row, the wool on the stool, the cat ran past, struggling to bite it, I cheered for it, as it pleased.
When winter came, I built a warm nest for the kitten, and it was very happy. Whenever I go home from school and walk on the stairs, the cat is lying on the sofa and waiting for me. I enter the door and it smiles into a flower. See I bought it for it, lick my hand with joy, and very enthusiastic!
One day, my father said to me: "you see, dog is loyal, but a cat." I was worried, said: "the cat is my most love the animal, it is not a traitor!" Mother ran over as a referee, and prescribed 5 reasons for each person to like a cat or a dog, and then the high and low. My brush brushes write, 1, I like cats; 2, the cat's hair is very smooth; 3, the cat is very sincere to me; 4, the cat is very lovely; 5, cat is very smart. Just finished, I looked up to look at Dad, ha, he wrote two, we all handed in the volume, the referee, the father wrote many words, the father declared victory. I am not convinced, I believe that I will always defend the cute kitten!
Kitten, naughty, lovely, he brought my life happy, no matter how, my favorite animal is the cat!
寫動(dòng)物的英語作文 篇4
I like the small animal is a puppy, it whole body covered with white hair, like a regiment cotton candy; The eyes are round, like two gem; The ear is a semicircle, nose is black, short tail, very lovely.
I love to eat bones to it, it will be a piece of a piece, a short period of a short to chew. After it finished eating bones, will be barked and called several voice, as if to say: "small host, thank you."
Whenever I go to school, she will always send me a little way, until I pretended to be angry hit it two or three, it quietly ran home. It not only can drive me to school, also like to race with me, very fast, sometimes, left me for a long walk. At ordinary times, it seems very timid, but when he saw a stranger, but not brave to open eyes of a stranger's every move, also called out when key,
It is really a clever and loyal dog!
When I come home from school, but a dog is the most happy time. As long as the dog at home, I'm on my way home from school to home some way can always see the dog at the door waiting for me. It saw me, will be shaking his tail to me on the way to here. And then bouncing around after my people predecessors. So clever dog can not likable?
I wish to raise the dog to the white white fat, because it's so cute.
寫動(dòng)物的英語作文 篇5
The little Rabbit has a coat of white hair.The two ears are long and prick up on its head.
It is furry,soft and white with two red eyes glaring above the chin.
Its eyes are like a pair of small red hulbs.
Exposed to sunlight,they become little pieces of red thread.
寫動(dòng)物的英語作文 篇6
my favorite animai is cat,because they're very cute,smart and friendly.they're yellow,white,black.they're have small nose,small ears,big eyes and small mouth.i like cats very much.
Panda—the National Treasure
Panda is one of the scarcest animals.People in the world like it very much.There used to be many pandas in China long ago.As the balance of nature was destroyed and the weather was getting warmer and warmer,pandas became less.But at present,the number of pandas is increasing year by year.There are now so many pandas that some are being sent to other countries so that people there can enjoy them.
Nowadays,the biggest nature park for panda in China is in Sichuan.There is a research centre for nature and wild life there.Scientists hope that one day they will have enough pandas to be set free and let them live in the wild again.
寫動(dòng)物的英語作文 篇7
I like the animals very much, but my favorite animal is my uncle picked up the puppy.
The puppy's hair is yellow, his ears pointed, his high, his eyes round and big, black and bright, his nose black and upright, its mouth is small , Its tail long swing to swing, very cute.
Puppy eating food when very cute, I put the ribs into a small bowl inside, he far to see, all of a sudden ran over, first with a smell of the nose, it smelled the taste of ribs, immediately dangling, Big mouth to eat up. Puppy habits every time to see strange things, have to use the nose to smell, when it will eat something crisp sound.
It is always in front of his forefoot on the front, back on the back, he sometimes when he was going to sleep barking sound, as if in a dream.
Puppy and I often play the game is running, it ran like a river when the same action is very agile.
I really like this puppy, should be, it has been with me a good time.
寫動(dòng)物的英語作文 篇8
There has been a heated discussion in my neighborhood about whether people should keep pet dogs or not.
People who oppose keeping pet dogs believe that not only do dogs pollute the environment but could potentially attack people.
Despite the against side's perspective the for side stands by their opinions----pets make life more interesting and can comfort elders.
Frankly I think both sides have valid points. Dogs can make great companions whenever you are happy or anxious lonely or melancholy-they'll always be the most loyal friends.
And yet the owners should aware of the potential problems such as the pollution. Just as every coin has two sides so does this issue.
It would be a good thing to keep pet dogs as long as their owners cared for and educated them responsibly.
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