【推薦】寫動(dòng)物的英語(yǔ)作文匯總九篇
在生活、工作和學(xué)習(xí)中，許多人都有過(guò)寫作文的經(jīng)歷，對(duì)作文都不陌生吧，作文可分為小學(xué)作文、中學(xué)作文、大學(xué)作文（論文）。那么一般作文是怎么寫的呢？下面是小編整理的寫動(dòng)物的英語(yǔ)作文9篇，希望能夠幫助到大家。
寫動(dòng)物的英語(yǔ)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(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(wú)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(wú)冰季節(jié)越來(lái)越長(zhǎng)。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(lái)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(guò)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(yíng)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(guò)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�！睋Q句話說(shuō)，這些替代食物能否為北極熊提供足夠的營(yíng)養(yǎng)，彌補(bǔ)不能進(jìn)食海豹帶來(lái)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(wú)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(guò)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(zhǎng)的無(wú)冰季這個(gè)觀點(diǎn)，并沒(méi)有在這項(xiàng)數(shù)據(jù)中得到證明�！�
問(wèn)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(lái)度過(guò)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(zhǎng)的無(wú)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(wèn)題。
寫動(dòng)物的英語(yǔ)作文 篇2
My home have a cute little turtle. It was 10 years old my birthday sister-in-law from dad learned I like small animals, he gave me a rarity -- little turtle.
Holding a pair of small tortoise has a big and heavy shell, limbs and exquisite petite feet with shrinkage, a pair of small eyes turned away all day.
The turtle is very greedy. Eat every day to designated to eat on time, also must eat meat every meal, if which day which a meal not eat meat to it, it will break into a furious rage, flutters to where is the water from the tank. So I on time every day to feed it, at half past six in the morning for a small lean lean, half three pieces of lean lean, twelve o 'clock noon in the afternoon at half past two piece of lean lean, under the care of me, little turtle gradually grew up ready to grow.
Mom and dad took me to the zoo yesterday, and I will change the calendar to get up at 7:00 in the morning, nature, had changed to 7:10 feed the turtle. Tired of I tired to sleep sleep in the night, was asleep incense, suddenly, only heard a loud "crash". Ah! My head, I sat up, glanced at his watch "day!" It is time to the feed the turtle, I to the tank in a look, little turtle? I looked at around, little turtle was walking in my bed! And the turtle is hungry, it had to climb out of a fish tank, hit on my head to my protest!
Since then, I think I dare not again late feed the turtle, lovely small tortoise! You say I love you or hate you?
My lovely little turtle!
我家有一只可愛的小烏龜。那還是我10歲生日小姑從爸爸那里得知我喜歡小動(dòng)物，便送了我一只稀罕物——小烏龜。
小烏龜托著一副有大又重的龜殼，四肢玲瓏嬌小的腳時(shí)伸時(shí)縮，一雙小小的眼睛整天不停地轉(zhuǎn)。
小烏龜十分貪吃。每天吃飯要按時(shí)定點(diǎn)吃飯，每頓飯還必須吃瘦肉，如果哪一天的哪一頓沒(méi)有給它吃肉，它就會(huì)大發(fā)雷霆，把魚缸中的水撲騰到哪里都是。所以我天天準(zhǔn)時(shí)去喂它，早晨六點(diǎn)半要為一塊小瘦肉，中午十二點(diǎn)半三塊瘦肉，下午六點(diǎn)半二塊瘦肉，在我的精心呵護(hù)下，小烏龜漸漸的長(zhǎng)大了長(zhǎng)得壯實(shí)了。
昨天爸爸媽媽帶我去了動(dòng)物園，我便把作息表改成早上7：00起床，自然喂小烏龜就改到7：10分了。渾身疲憊的我勞累地一覺(jué)就睡到了大天亮，正睡著香呢，突然，只聽見一聲“咣當(dāng)”。呀!我的頭，我坐了起來(lái),看了一眼表“天啊!”到時(shí)間該喂小烏龜了，我向魚缸里一瞧，小烏龜呢?我四處打量了一下，原來(lái)小烏龜正在我床上散步呢!敢情小烏龜餓了，它竟然從魚缸里爬了出來(lái)，砸在我頭上向我抗議呢!
從此以后，我想我可不敢再晚喂小烏龜了，可愛的小烏龜呀!你說(shuō)說(shuō)我是喜歡你呢，還是討厭你呢?
我可愛的小烏龜!
寫動(dòng)物的英語(yǔ)作文 篇3
When it comes to pandas, people will naturally think of the black eyes of the panda. They are eating bamboos. They are so ridiculous. Let me introduce the pandas in depth.
Pandas eat bamboo, always use the front paw and rear foot catch bamboo, slow, well into his mouth, look very cute I wanted to kiss him, in addition, he also likes egg, picked up the egg on the mouth, two heard the murmur of Xiadu, quickly let you the eye drop.
The panda also likes to lie in to sleep. After he has eaten his belly, he looks for a piece of grass that nobody can lay down to sleep. Sometimes he feels his stomach and turns over a body. I thought he woke up, but I knew later that he was dreaming. It woke up, Monzon rubbed his eyes, go to the pool, bent down, "patter" and water, after drinking, satisfied belch around, burp, exercise, see his twisted body funny that I couldn't put throwing "a laugh out loud, it it looked odd, it seems to find who laughed at him.
I particularly want a panda to go home. It should look so lovely for him. I can't help it.
一說(shuō)起熊貓，人們自然會(huì)想到熊貓黑黑的眼圈，正在吃竹子的樣子，憋得真可笑，這次讓我來(lái)深入的介紹熊貓吧！
熊貓吃竹子時(shí)，總是用前抓和后腳抓住竹子，慢斯條理地往嘴里送，樣子挺可愛我恨不得去親他一口，此外，他還很愛吃雞蛋，一拿起雞蛋就張大嘴，兩口就聽咕嚕一聲下肚了，快的讓你的眼球都掉下來(lái)。
熊貓還很愛睡懶覺(jué)，吃飽肚子后，找一塊沒(méi)人的草地，躺下就睡，有時(shí)候摸摸肚子，翻一個(gè)身，我還以為他醒來(lái)了，但我后來(lái)知道，他這是在做夢(mèng)。它醒來(lái)后，揉揉蒙松的眼，走到水池旁，俯下身子，“啪嗒啪嗒”和起水來(lái)，喝完后，滿意的打嗝飽嗝，四處走動(dòng)，活動(dòng)筋骨，看他那扭身子滑稽的樣子，我忍不裝撲哧”一聲笑出聲來(lái)，它就好奇的張望，好像找誰(shuí)笑他。
我特別想要只熊貓回家養(yǎng)，應(yīng)為他的樣子實(shí)在太可愛了，令人忍不住啊！
寫動(dòng)物的英語(yǔ)作文 篇4
I had a lovely pet before. It’s a dog. But it died yesterday. It was hit by a car. Yesterday, it went out to play with its friends. When it went across the road, it was hit. I am very sad about this. My dog has come to my home for two years. It was like a family of mine. Before, I played with it everyday. We had much happy time together. But now, it left me. It would never come back. I miss it very much. My parents want to buy a new one for me, but I don’t want to, because it’s not my dog any more.
寫動(dòng)物的英語(yǔ)作文 篇5
Most kids like animals. Girls like cats, and boys like dogs. However, my favorite animal is the horse.
The horses are strong, not like the tame cats or puppy dogs. They look wild and hard to get close. Yet, they will be very timid and friendly after they get to know you. Horses remember the way home. They are also faithful to their masters. They even understand what you are trying to tell them. I've heard many stories about how a horse saved his master's life. That's also the reason why I love horses. They never betray you.
寫動(dòng)物的英語(yǔ)作文 篇6
Once upon a time. There was a house. Beside the house there was a bird cage. One day a cat went to eat the bird, So the cat jumped and hit the bird cage. The bird cage fell down to the ground knocking the bird cage‘s door open. The bird then flew away. So the cat started to chase the bird and the dog chased the cat. However the bird flew on top of the tree.
So the cat started to climb the tree and the dog barked at the cat. Before the cat could reach the bird, the bird flew away. this caused the cat to fall out of the tree.
The dog then ran away, The bird quickly flew back into his cage and the man from the house carried him safely home.
寫動(dòng)物的英語(yǔ)作文 篇7
My favourite animal is little dog.Because it's very lovely.And dogs are friendly to people,they are people's good friends.When you are daughter,they can save you.They can hear the people can't hear things.it's very useful,aren't they?The dogs is very loyal to people .Are you agree with me?
寫動(dòng)物的英語(yǔ)作文 篇8
我最喜歡的小動(dòng)物是小貓，我們家就養(yǎng)了一只小貓，它是鄰居送過(guò)來(lái)的。因?yàn)楝F(xiàn)在那只小貓已經(jīng)死了，所以我會(huì)經(jīng)常想起它。
My favorite little animal is a kitten, and we have a kitten in our house. It was sent by a neighbor. Because the kitten is dead now, so I often think of it.
小貓長(zhǎng)得很漂亮，他有一身雪白的毛，爪子下的肉墊可以使他走路沒(méi)有一丁點(diǎn)聲音。最獨(dú)特的是他的眼睛：一只眼睛是藍(lán)色的，另一只眼睛是綠色的。藍(lán)眼睛像藍(lán)寶石，綠眼睛像綠寶石。
The kitten was beautiful. He had a snow-white coat, and the pads under his paws made him walk without a single sound. The most unique is his eyes: one eye is blue, the other eye is green. Blue eyes are like sapphires, green eyes are like emeralds.
小貓很貪吃，有時(shí)一斤重的魚不一會(huì)兒就“消滅”了。有一次，媽媽做了一碗魚湯。小貓?zhí)献雷樱蚪蛴形兜某粤似饋?lái)。正在吃的時(shí)候，它被我發(fā)現(xiàn)了，于是我狠狠的教訓(xùn)了他一頓。小貓耷拉著腦袋，好像在說(shuō)：“我再也不敢了�！蔽伊⒖绦α�。
Kittens are voracious, and sometimes a pound of fish will soon be wiped out. Once, my mother cooked a bowl of soup. The cat jumped onto the table and ate it with relish. While I was eating, it was discovered by me, so I gave him a hard lesson. The little cat drooped its head as if to say, "I dare not."." I laughed at once.
現(xiàn)在那只小貓已經(jīng)死了，從那以后，我每次見到小貓，都要和它嬉戲一番。小貓，你到底去了哪里了呢?
Now that kitten has died, since then, every time I see a kitten, I have to play with it. Kitty, where the hell have you been?
寫動(dòng)物的英語(yǔ)作文 篇9
My Pet
When I was nine years old, my father gave me a dog on my birthday. I was very happy to receive this present. I named the dog "Snow".
Snow likes to eat bones, carrots and cheese. Every evening, I will bring it go for a walk in the playground near my house. My family like it very much because it is very cute. When I play with Snow I feel as happy as a king. To ensure Snow is clean an tidy everyday, I will bathed it daily.
I feel lucky and appreciate the joy that it brought to me and my family.
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