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动物狗英语作文(精品20篇)

导语:你是否能挣到钱,最关键的因素并不在于你是不是有一个好点子,你有多聪明也不是主要原因,决定因素是你的自信程度。下面是小编整理的一些关于小狗钱钱的好词好句摘抄,欢迎查阅,供参考。

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关于狗的英语中考作文

全文共 1227 字

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Dogs

Nowadays many people like to have dogs as their pets. Dogs are friends of man not only because they are lovely but also because they are faithful to their masters.

Dogs can do a lot of work for man. They play with us. They hunt with us. They keep door for us. But long ago, dogs all over the world were wild.

Dogs can date back to the Stone Age. All dogs have the same ancestor. It is believed that their ancestor was much like a wolf. Other animals, such as the fox, came from this ancestor, too. Hundreds of thousands of years ago, man began to tame wild dogs. After the dogs were tamed, they were trained. The strong dogs became working animals. They were trained to pull heavy loads. They learned to keep an eye on the sheep and other animals. Working dogs had other jobs, too.

Some dogs were not strong. But they could help man hunt for game. Other dogs were best as pets.

Today, there are more than 100 kinds of dogs in the world.

现在许多人都把狗当作他们的宠物。狗是人类的朋友,不仅因为它们可爱,而且因为它们对主人忠诚。

狗能为人类做很多工作。它们可以和我们玩,它们可以跟我们一起打猎,它们可以给我们看家。但是以前世界上的狗都是野生的。

狗可以追溯到石器时代。所有的狗都是同一个祖先,人们相信狗的祖先很像狼。其他动物,如狐狸,也是来自这个祖先。几千年前人类就开始驯服野狗,狗被驯服后,人们就训练它们。强壮的狗成为人类工作的帮手,人们训练它们拉重的货物。它们学会了帮人们照看绵羊和其它的动物。

有些狗不够强壮,但它们能帮人们寻找猎物。还有些狗成了人们的宠物。

目前世界上狗的种类已经达到100多种。

[关于狗的英语中考作文

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更多相似作文

篇1:写狗的英语小

全文共 1789 字

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My home have three cute. Naughty and playful baby dog -- clever clever "a lot". Gently close the "dark". And naughty monkey eat anything "euro fat", they had been wandering in the streets. Poverty. Homeless stray dogs, but after another came to our house for no reason, and become an indispensable part in the home.

Every day back home to see their slavish ecstatic blunt come over to meet me. With odor to the tongue lick me, although their saliva sticky and nausea, but always let me feel so sweet sweet; When they play at the speed of fast thunder is less than their ears ran fast, often bite the ball stride of divided. Fragmented, gas fire emit three zhangs, I really want to put them severely beat up a meal, in my heart of hate, but see them pure innocent smiling face, immediately forgive them. Oh! Are and they cant, who call I like best playmates are they?

A bolt from the blue for a while before suddenly happen, the "more" hit by a car. The body was black and blue all over. Bloody, no matter how much I called out his name and he is struggling to climb up, I thought I will lose it, heartache, I kept up day in prayer, hope god can save me "more", fortunately, heaven has eyes, under the careful treatment, finally coming back to life, from the paralysis, stood up, slowly under my encouragement the refueling, two months later returned to the former energetic "a lot", is really let us pleasantly surprised.

Life is really very fragile, if you dont cherish, wait until lost, really regret, no amount of tears also calls no precious life! So we better good cherish together of the fate, we should treasure what Thanksgiving, thank god let many of the wonders of rehabilitation, can let me think he loves his pain, also let me more cherish my family and all the people around him.

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篇2:我喜欢动物小狗

全文共 523 字

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喜欢动物有很多,它们都给我带来了快乐,更陪我度过了一段难忘的时光,其中我最喜欢的动物是小,它的名字叫多多,每当想起多多,我都会想起多多和我度过的开心、快乐的时光。

多多是一条小松狮,三角形的耳朵在小脑袋上,黑宝石般的眼睛总是放出闪亮的光芒,呼呼的鼻子总在地上闻闻这闻闻那,短短的小尾巴见到主人就左右摇摆不停棕色的长毛,四肢胖胖的小爪子,总是向主人要好吃的。

多多别看它在外面很精神,可是一把它带回家里就开始偷偷地睡上了小懒觉,一睡就好几个小时,多多一看见家里来了它不认识的生人就开始大声“汪汪”地大叫起来。多多有时还爱出去玩,一玩就交了好几个小朋友,我和妹妹还经常和它玩捉迷藏,多多嗅觉灵敏,每次我和妹妹藏到隐秘的地方,它都能马上找到,我不得不佩服多多的灵敏嗅觉。

有一次,我和妹妹家人一起去逛街,顺便带上了多多,可是当时街上人很多,我们和多多走散了,后来先发现多多不见,便和家人一起找,结果还是没有找到。黄昏,我和妹妹看看路上,没有看见多多,这时候我脚下有些毛茸茸的感觉,低头一看,原来是多多。多多看见我和妹妹高兴地蹦汪,我和妹妹也高兴的合不上了嘴。几周过去了多多也长大了,我和妹妹越来越喜欢和多多玩了而且玩的更开心了。

多多真是一只可爱的小狗!

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篇3:写小狗的英语作文

全文共 1535 字

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I like puppies, no matter what kind of. I like the loyal shepherd, the noble golden dog, the beautiful lady and the brave Tibetan mastiff. I also like ordinary variegated dogs, lively brown dogs, jumping black dogs, smart white dogs.

I took care of a puppy for two aunt. It is a hybrid dog, four white feet like four meat balls, hairy very cute. A brown hair, smooth like oiled like oil. Two bright eyes and black little nose embedded in its face, a small tail high tilt, kept shaking to show friendly. When I was in the business, the room from time to time came a few tender and loud "bark" sound, it is worried that I learn tired, singing for me! This dog always drink water, always out of pink Tongue licking to lick, drink with relish, like the sweet water so that it is not willing to drink like, really enviable. Drank full, it was lying on the desk or bedside quietly accompanied me to study, write homework, so I think it is more lovely.

Dog, is a gentle and easy-going. In its mind, the master is the most important. I have heard two aunt talked about such a touching thing: one day she took a dog out for a walk, accidentally fell into the next well, the dog actually rushed into the well, the two aunt to save Got up. Thus, we can see the dogs loyalty to the owner. It will not leave the owner because of the owner and disregard.

Some people have been interrupted by the dogs call, some people have been attacked by the dog, but these are just a few of the shortcomings of the dog, they have more advantages worthy of our love.

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篇4:动物小狗作文200字篇

全文共 445 字

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我有一只温驯可爱的小,一身乌黑发亮的毛,一双黑黑的眼睛,两条有力的腿,一条短短的尾巴总是摇来摇去。

我们家的小狗名字叫做菲菲,它可喜欢看电视了,如果有他喜欢看的节目,他就会汪汪汪的叫,好像是在赞赏似的。菲菲如果厌烦的时候,他就会撕扯着我的底裤到处咬,直到我的底裤全部沾满泥为止。

菲菲不但喜欢看电视,也喜欢跑步,我整天都带着它去散步,他还总是和我赛跑,不过每次都是我输。有一天,菲菲一直躺在地上不起来,好像是睡着了,可是它的眼睛却总是睁开的,我以为它生病了,便问妈妈要给他吃什么药,我妈妈说菲菲是要生小狗咯,好让我不要吵到它。不一会儿,个可爱小狗狗就从菲菲的屁股里出来了,他们个个身上都好像有一次粘膜粘住,我妈妈说那层粘膜是来保护小狗不被风吹冷的粘膜。可是那只小狗不几天就死了,菲菲从此以后没精打采的,就连它最喜欢的肉骨头也不啃了,我想,他一定时因为狗狗死了便导致它太伤心了,所以才无精打采的。于是,我便整天给她按摩洗澡,没过几天,它就恢复正常了。

瞧,这就是我们家的菲菲。是不是聪明又可爱呢?

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篇5:描写动物小狗的

全文共 534 字

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提笔开始写一种小动物,我就会回想起我的以前的小,一想起它,我心里有一股说不出的滋味,因为我无法忘记我和点点相处的那段时光。

头开始妈妈刚把它带回家的时候,它只会用乌溜溜的眼睛望着我们,好像在对周围的环境陌生的很,有时候,自己着急了只会“汪汪汪”的乱叫,吵得我做作业只写错,为了管住它,不乱跑乱叫,爸爸特意给它买了一个木笼子,让它呆在里边,没想到它叫得更厉害了,我无招可出。

过了一段时间,我和点点相互熟了,我给它送饭的时候还对我摇摇尾巴呢,我高兴的真有点得意忘形了,真想把爸爸的左先锋让给点点。

慢慢地我们俩逐渐成了好朋友。清早,它早早就醒了,见我去学校上学也向往常一样送我,走到楼梯口,我回过头说:“快回去!”它好像听懂了我的话,就回了,它又像钟表一样准时,到了放学时间,就在门口等我,我回来了,它一见到我不像奔驰一样扑到我面前,和我玩着回家。

到了晚上,点点睡觉了,我轻声走到它跟前看看它,不然我可能就睡不着觉,因为我不放心,每当这个时候,它都能听到我的脚步声,听到后就醒了,然后我们又嬉戏一会儿,才各去干各的事——睡觉。

就这样,我和点点相处的快两年了,突然有一天,它口吐白沫,我想方设法救它都无济于事,后来它渐渐闭上了眼。

点点走了,它走的很远很远,但我永远忘不了它……

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篇6:关于动物英语

全文共 924 字

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Monarch butterfly is a beautiful insect.

Monarch butterfly is insect, it is beautiful, every year , Milli0ns of Monarch butterflies fly from Canada to Mexico ,the way is about 4000 km. they fly 45km every day .Why do they go to Mexico? Because , Canada is too cold ,they are live in Mexico six months ,from April to October . And then, new Monarch butterflies are fly from Mexico to Canada, they are not “old” Monarch butterflies, because Monarch butterflies lay their eggs and the they die.

In the Canada, new Monarch butterflies lay eggs ,and then die, the egg change to the Monarch butterfly caterpillar, the Monarch butterfly caterpillar change to the Monarch butterfly chrysalis , the Monarch butterfly chrysalis grow to the adult Monarch butterfly, the adult Monarch butterfly lay egg and then die ……

I have a question : How do the Monarch butterfly know the way? Maybe only Monarch butterflies can answer this questions.

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篇7:写小动物的英语

全文共 376 字

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I love dogs, dogs are the cutest animal ever on earth. From small and cute ones to big and fierce ones. I love all kind of them. They say dogs are mans best friends. I agree with that because dogs are royal, friendly and fun to play with. Some of them are extremely cuddly and soft to hold and hug. While some of them are extremely royal and helps us guard all our properties.

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篇8:熟悉的动物作文小狗

全文共 209 字

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我喜欢的小动物,你们喜欢什么小动物?我喜欢很多小动物,但是我最喜欢的是小,就来看看我家的小狗——丁丁吧!

丁丁长着两只大耳朵,一双像黑宝石的眼睛,亮晶晶的,有一身金黄的绒毛,它的尾巴像一把扫帚,每天扫来扫去的,十分活泼可爱,中午的时候丁丁喜欢晒着太阳睡觉,丁丁睡觉时把头缩进去,身子卷成一团,只要一听到有声音它就像个守门员一样汪汪的叫个不停。丁丁还特别爱吃骨头,每次回家我都会喂它。

这就是我家的小狗,我最喜欢的小动物。

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篇9:关于动物的成语兔死狗烹

全文共 815 字

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导语:烹:烧煮。兔子死了,猎就被人烹食。比喻给统治者效劳的人事成后被抛弃或杀掉。下面是小编为大家整理的关于动物成语兔死狗烹,欢迎大家阅读欣赏!

【成语】: 兔死狗烹

【拼音】: tù sǐ gǒu pēng

【解释】: 烹:烧煮。兔子死了,猎狗就被人烹食。比喻给统治者效劳的人事成后被抛弃或杀掉。

【出处】: 《史记·越王勾践世家》:“飞鸟尽,良弓藏;狡兔死,走狗烹。”

【举例造句】: 大凡古来有识见的英雄功成名就,便拂袖而去,免使后来有“鸟尽弓藏,兔死狗烹”之祸。 ★清·陈忱《水浒后传》第九回

【拼音代码】: tsgp

【近义词】: 卸磨杀驴、鸟尽弓藏

【反义词】: 感恩戴德、始终不渝

【用法】: 作谓语、定语;讽刺用语

【英文】: cook the hound when the hares have been run down

【故事】: 越王句践大夫范蠡,曾经替越国出过了不少力,使得越国得以打败吴国,成为霸王。对越国来说,范蠡可是个大功臣,本来他是可以安享富贵的,但是范蠡却没有这么做,他宁愿舍弃荣华富贵,而自行引退,过着淡泊的生活。就在众人一片惋惜声中,范蠡又托人带了一封信给从前的同事大夫文种,他劝文种也舍弃功名富贵,以免招惹灾祸。范蠡为什么会这样劝文种呢?原来,他早就看出越王是个只能共患难,却不能共享乐的人,所以他在信中说道:“……飞鸟尽,良弓藏,狡兔死,走狗烹,……”,“兔死狗烹”就是从信中这几句话引申出来的。

“鸟尽弓藏”和“兔死狗烹”虽然同样出自这一个地方,但意思却不同,因为在鸟尽的时候,弓是用来收起来的,并没有受到什么损害,但狗的命运就不相同了,等到狗没有作用的时候,还会被主人烹来吃了,连性命都不保,这就是两者不一样的地方。

例如,甲乙两个国家发生战争,甲国派人混到乙国去刺探军情,结果,甲国获胜,但是那人却被诬指为卖国,终于被杀,这就是“兔死狗烹”,也就是一般人所说的“有事就用你,无事就给你一个罪名”这句话。

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篇10:描写动物作文狗

全文共 467 字

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我家新来了一位“朋友”,它是一位特殊的朋友,它不是人而是一只小。它既贪吃又调皮,所以我叫它:小调皮。

它浑身雪白,从远处看像一团雪球可爱极了。摸起来光滑柔软。小调皮的眼睛乌黑发亮,像一颗黑宝石。它的鼻子可灵敏了,只要要一点东西他都闻的到。它嘴巴里的牙齿可锋利了,它这锋利的牙齿是专门吃骨头的。小调皮的耳朵听觉可好了,只要一有动静它就会像一位侦探一样巡逻。它的尾巴长长的,毛茸茸的。

有一次,妈妈把烧好的红烧肉端了出来,正好被小调皮看见了,它口水“直流三千尺”,忍不住要吃了,刚扑上就被妈妈逮住了,妈妈把小调皮关进了笼子里,我出去的时候看见小调皮被关进了笼子我不把它放出来,可是它拉着我的手让我帮它拿红烧肉吃,我看它可怜就给它拿了块,它吃完还要,我继续给他拿,不一会红烧肉被小调皮吃完了。

记得还有一次,妈妈说她有事出去一趟马上回来,她出门前叮嘱我作业做好才能看电视。我把作业做好之后就看电视了,过了一会妈妈回来了,她说你把作业拿给我看,我找来找去都找不到,最后被妈妈骂了一顿,最后才发现是被小狗叼走了。

这就是我的小调皮。

[描写狗的作文四篇

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篇11:保护流浪狗英语作文

全文共 869 字

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Last Friday, a chance encounter changed me and my familys life greatly.

After school, I was about to enter my apartment building when a little dirty dog, lying beside the du,stbin, caught my eye. He looked extremely weak. Immediately the homeless dog filled me with sympathy. So I bent down and held him in my arms. I rushed him upstairs and right away fixed him some food. Then, I gave him a bath. After the bath he looked energetic and refreshed. What a lovely dog!

When my parents got home, I asked if I could keep the dog. To my surprise and happiness, they agreed. From that day, he has become a member of our family. Everyone has enjoyed his company. My parents walk him often. He and I play joyfully.

Looking at the cute, happy dog today. I realize that I did the fight thing. I brought him to a warm, loving home and he has brought us great happiness and laughter.

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篇12:可爱的狗狗三年级观察动物作文200字

全文共 354 字

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我家养了一只可爱的、黑色皮毛的。它叫豆豆,别看豆豆长的膘肥体健的,它才只有五岁。

豆豆全身上下都是亮黑色的,就像刚刚涂了黑色油漆似的,它的眼睛也是黑亮黑亮的,就像黑弹珠似的。

还有就是,豆豆的脾气总是很急躁,不干净的食物豆豆不吃,不干净的水豆豆不喝,如果你要是站在豆豆面前吃东西的话,那豆豆就会用可怜巴巴的眼神望着你,那眼神仿佛在说:主人,你就给我一点儿吃的吧,就一点儿。

而且,如果在豆豆玩耍的时候,没有人盯着它,豆豆就会弄的满地乱七八糟的,甚至把什么珍贵的容器打碎。在豆豆休息的时候,我本来也想休息一下,于是我就找来一个躺椅,不一会儿也睡着了,可是我睡着睡着,突然被一个吓人的声音给惊醒了,我一看,哎~!真是吓死我了,以后,我再也不敢在豆豆的旁边睡觉了。

这就是我家淘气的豆豆,我很喜欢它,尤其是它玩耍的时候。

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篇13:初中写可爱的小狗英语

全文共 627 字

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One day, I met a puppy on the road, it had a pair of bright eyes, like white snow, very cute, but it is always barking, and then it refers to the belly, I said to the dog : "You must be hungry!", The dog and barking, as if to say: "Yes."

So I took it home, took some snacks, a bowl of hot milk, it eat with relish, after eating I gave it a name called "little cute."

One day I took a bag of biscuits and keys out of the house, little cute behind me, suddenly called up and bumped me, I saw the original my key out, I picked up and touched its head : "Thank you, little cute."

Little cute is nice, cute and smart, I really like it.

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篇14:介绍我喜欢的小动物英语

全文共 960 字

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Animals are the best friends of man who can all care for them? I am a favorite little animal, small animals are cute and naughty, like a naughty child.

I like the puppy, the puppy is very cute. I used to have a name: snow and snow to listen to the name to know is a lovely little dog, its hair like snow as white, with a pair of round black eyes, two ears in the head. Cute, but snow is also very naughty, then Ill tell you its naughty it!

One afternoon I came home from school, snow and snow as usual to pick me up, I and it walked on the stairs, to the stairs, it saw my hand bag, all of a sudden bite in the past, I chased it, while chasing Cried: "Snow snow to my bag back, hurry or else I want to teach you." Snow seems to understand, so obediently ran back, hand over the bag. Rub me a bit like me in the request of my understanding, I touched it, and it returned home.

Snow is very cute and very naughty. But I and it is a good friend, I like it snow snow.

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篇15:小学一年级英语作文:我的狗Mydog

全文共 649 字

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My dog

我的

I have a lovely dog. Its name is YoYo. I like it very much. It has two big ears, two big and bright eyes. Its hair is brown. It has come to my home for a year. It has become a part of my family. It has its own house, but it likes to sleep under my bed, play in my house. I like talking to it, because its a friend worth of trusting. I would like to share my happy things with it. When I am sad, talking to it makes me feel good. I am happy to have such a lovely friend.

我有一只可爱的小狗,它的名字叫悠悠,我很喜欢它。它有两只大耳朵,两只明亮的大眼睛。它的毛是棕色的。它来我家已经有一年了。它成为了我家的一部分。它有自己的房子,但是它喜欢睡在我的床底下,在我的房间玩。我很喜欢和它聊天,因为我觉得它是一个值得信赖的朋友。我喜欢和它分享开心的事。当我难过的时候,和它聊天使我感觉舒服。我很高兴有这样一个可爱的朋友。

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篇16:我的宠物狗英语作文

全文共 458 字

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I have a pet dog named Dion.He is so lovely with his little legs,long body and head that looks too big for his body.I walk Dion at least twice a day.I feed him,spend time with him and watch him when he is our of his doghouse.He likes licking me and sometimes he barks as if he is talking with me.He can tell when I am happy,sad,angry or troubled.Dion is not only my pet dog but also my best friend.I love him very much because he brings me lots of happiness.

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篇17:关于人与动物的英语作文

全文共 844 字

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In the morning, the sun was showing little half of the face, like shy little girl. "An auf" puppy huanhuan get up, he is like a clock on time every day, and it was not yet light is called to get up.

I get out of bed, first and went upstairs, stretch your legs, curved waist, do morning exercises. At this time the dog huanhuan run to come up, with the first Dally my feet, and a voice from hem, needless to say, it is to eat breakfast. I come out to a handful rice bowl and havent come yet and put soup put food, the little ChanMao but have already eat it, and now and then the hum and called on two sound, like in the said: "thank you, little master!"

In the afternoon, the sun is shining, the breeze was blowing gently trees by the side of the road. Im bored to stay at home, he found that the lateral lying on the ground of the sleeping late ?

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篇18:写濒临危机动物的英语作文北极熊

全文共 3755 字

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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, thats whats supposed to happen. As the planet warms, the warmer ice-free season is getting longer and longer. So whats 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.

"Weve 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 weve 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 Manitobas 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 thats going to help supplement against longer ice-free seasons, that really doesnt 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; theyre 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 thats going to provide them with that type of fat are marine mammals. And they can only access those marine mammals when theres sea ice."

Adult males can go eight months without food. But younger, sub-adult bears, which are no longer nursing and must hunt, cant last as long without sea ice. So as the Arctic warms, younger polar bears will disproportionately die out. Leaving the species survival in doubt.

北冰洋在秋季结冰以后,北极熊就会出发去寻求它们最喜欢的食物:富含脂肪的海豹和胡子海豹。海冰在夏季开始融化断裂。这使北极熊在夏季无法吃到美味的海豹,所以它们进入禁食期。至少,情况应该是这样。但是由于地球变暖,温暖的无冰季节越来越长。那饥饿的北极熊要怎么办?

科学家曾经认为,北极熊可能会转向陆地上的食物来补充它们对鳍足类动物饮食的需求,进而生存下去,这些陆地食物包括雪雁、雪雁蛋和北美驯鹿。

“文献中有过这类辩论,即在寒冷融化时陆地食物是否能满足北极熊的营养需求。”

尼克·皮尔福德是加拿大阿尔伯塔大学的生物学家。

“通过上世纪70年代初的研究,还有早期的探险者日志,我们很早以前就知道,北极熊会以陆地食物为食。但是辩论的焦点在于,这些食物是否能增加北极熊的能量。”换句话说,这些替代食物能否为北极熊提供足够的营养,弥补不能进食海豹带来的损失?

为了解开这个疑惑,皮尔福德及同事对西哈德逊湾荒野地区的北极熊在无冰季期间每天失掉的体重进行了估算,从表面上看,北极熊在这段时间食用了陆地食物。随后,他们将这一数据与通过马尼托巴北极熊预警计划暂时捕得的北极熊所失掉的体重进行了对比。

在被关期间,北极熊不吃东西。它们的体重每天大约下降1公斤。虽然野生北极熊能享用北极“小吃”,但是它们的体重每天也同样会下降1公斤。这一研究结果发表在《生理学和生化动物学》期刊上。

“显然结果表明,陆地食物不能为北极熊提供足以抵消大量损失的能量。所以,北极熊可以从食用海冰下面的食物转向食用陆地食物,并帮助它们对抗日益延长的无冰季这个观点,并没有在这项数据中得到证明。”

问题是,北极熊进化成了依靠海洋食物的动物。

“陆地食物以蛋白质和碳水化合物为基础,而北极熊需要的食物以脂肪为主。脂肪是这些熊真正需要的东西;它们高度适应的情况是,将脂肪吸收进它们的系统中,然后把这些脂肪放在身上以增加体重,这样它们之后就可以依靠这些脂肪来度过禁食期。唯一能提供给北极熊这种脂肪的就是海洋哺乳动物。但是它们只能在有海冰时食用到这些海洋哺乳动物。”

成年北极熊可以8个月不进食。但是小一些的未成年北极熊已经不再被哺育,它们必须要去猎食,可是它们不能在漫长的无冰季期间一直不进食。所以,随着北极地区变暖,较小的北极熊将会大批死亡。这使这些物种的生存成为问题。

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篇19:,描写小狗的英语作文

全文共 862 字

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This winter vacation, my mother and I went to see grandmother. Just arrived at the door, a skinny dog directed at us barking, my heart is very afraid, in the grandmothers greeting, it becomes very gentle, as if to understand the language of mankind. After a while, it started to be friendly to me. I found it had big ears, round eyes, short tails, a furry hair, very cute.

Sometimes the puppy will do the game. One day it ran on the lawn, one will run around the tree, one around our feet, we read and laughed. Naughty puppy seems angry, and stopped to stare at us, as if to say: "Do you laugh? Do I do wrong?" At this time everyones laughter stopped. The puppy began to roll in the ground, one will be four feet overturned, one will shrink into a group, a pair of feet upright, but also amused mouth is not together, really a naughty puppy. I named it "flowers."

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篇20:介绍我家的小狗英语

全文共 1825 字

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My family has a dog baby, it is purely German shepherd, very expensive. For the arrival of the whole family are very happy, this guy is too cute.

It is not covered with a trumpet, if you sleep in the snow, I am afraid that three days can not find. Its sharp ears, small and exquisite, vigilant up the vertical; black eyes, shiny light. That sensitive smell unparalleled, was V blood basin mouth is daunting, sharp teeth make it even more powerful. Its strong limbs support a strong body. See it so brave, I give it from the white tiger.

White Tiger Although it looks a bit scary, but actually not the case. Remember that my uncle had just given it to me, it opened his mouth, I can not help but be surprised: good sharp teeth ah! I do not know it bite or no bite. But after a few days, it is no stranger to me, and began to walk around me every day to the night market, I took it, provoke many curious talk about, some children also followed the white tiger to go, white tiger But gently walked in front of me open, not bite. I know that it is so gentle temperament.

White Tiger and I am familiar with, they became a good friend inseparable. Go to school every day, it must go with me. No way, I had to rush home again and again; every day after school, it ran out early to meet me, see me back, it put up his forepaws stretched out his tongue, shaking his tail stand downstairs wait for me. Whenever this time, I sorted out its white hair and went home with it.

My lovely white tiger is not big, but eat a lot of things. Every night, my mother will have to get another piece of meat to eat it, and the white tiger at this time to relish to enjoy the fragrant barbecue. But in order not to raise a fat dog, it should eat more vegetables. Every day the nutrition meal, by me to set.

Alas, my lovely pet dog! Really my good partner.

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