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1000介绍我喜欢的小动物英语
全文共 797 字
+ 加入清单My favorite little animal is a chicken.
Just, my house downstairs 307 to raise a few chicks. Every day when we pass by, these chicks are leaning on the head to see us miles.
The chicks are full of hairy and cute. A golden feather like a golden dress. The chicks have a pair of pointed mouths. Round eyes to see people when it is quite spirit of it
I did not see their ears, but chicks could not have ears. If there is no ears, then we walked over, how they will be wiped out toward our head look at us?
Mother said, just hatched chicks can only eat small grains, can not eat millet or corn, but also often give them water. If there are small insects to eat them, they will grow more air.
I like these lovely chicks too much But Mom and Dad said that now can not raise, do not raise well, they will die.
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篇1:我喜欢的动物作文450字
全文共 447 字
+ 加入清单我喜欢许许多多的小动物,有机灵的小鲸鱼、有忠实的小狗、有乖巧的小白兔、有活泼的小猴子……其中,我最喜欢忠实的小狗。
这是我们家的壮壮,它全身的毛是金色的,又长又密,摸起来非常舒服。一双黑宝石般的眼睛深深嵌在额头下。鼻子总是湿湿的。四肢发达,每走一步就留一个梅花印。它的尾巴雪白雪白的,像一把雪白的大扇子。
中午十二点,妈妈给我做了我最爱吃的红烧排骨,我在家里吃得正香时,只见壮壮把自己的食盆也叼来了。我假装么看见,继续吃饭。它馋的口水直流,还不停的用爪子挠我的裤腿,我终于憋不住了,把一根骨头放进它的碗里,壮壮朝着我叫了几声,好像在说:“谢谢你”说完就叼着骨头跑到了客厅,它吃的时候真是有趣,整个身体卧在地面上,两只前爪按住骨头,并用它的前爪反复翻骨头,玩腻了便开始肯起来,吃的津津有味。吃完饭后,壮壮用舌头舔了舔自己的前爪,就去睡觉了。
它睡觉前一定会找一个舒适的地方,而它必选我家的沙发,然后卧在沙发上,整个身体蜷缩在一起,生怕别人打扰他,睡的时候还打着呼噜。
我非常喜欢壮壮,我会好好的照顾它的。
篇2:我喜欢的动物作文
全文共 532 字
+ 加入清单我喜欢鸽子,它是鸟类中记性最好的一种鸟。
它是白色的,眼睛像黑宝石一样亮闪闪的,它脖子上的羽毛细细的,真像一条项链,和肚子上的羽毛相接真有一点看不出来。鸽子的嘴是黑色的,它的嘴又长又尖,你不注意时它就已经把你的手啄破了。它背上的羽毛也是白色的,飞到天空中的时候和白云融合在一起了。肚子上的羽毛雪白雪白的,毛茸茸的,像一件衬衫穿在身上。爪子是橘色的,非常锋利,像一双小勾子一样,可以紧紧的抓住石头或树枝,不让自己掉下去。尾巴在天空中飞翔的时候是张开的像一把小扇子。它的翅膀是白色的,张开的时候就像巨人的大手一样美丽极了。
它吃饭的时候最有趣,我给它撒了一点食物,它却不理我,我在那里站了一会,它却把头转过去,直到我走了,它才转过来,左转转,右看看,发现没有人,就啄一粒米,又快速的抬起头来看了看发现没有人又吃了一粒,就这样,各自把米粒就吃完了。
上一次,鸽子飞出去玩了,几天了,它也没有回来,我焦急的在窗户那里等,它还是没有回来,这时爸爸看我那么焦急,就问我怎么回事。我说:“我把它放走了,让它出去玩,可是它几天还没有回来,一定是迷路了。”爸爸说:“没事,鸽子是记性最好的。”回到房间我发现鸽子不知什么时候已经回来了,正在我的屋子里吃东西呢。
我家的鸽子太有趣了。我喜欢它。
篇3:我最喜欢的动物作文300字
全文共 280 字
+ 加入清单我家有一只既可爱又霸气的狗,那是爸爸在我生日时送我的。
小狗的耳朵有时竖起,有时则耸拉。眼睛炯炯有神,鼻子圆溜溜、湿漉漉的,嘴巴经常微笑,但吃东西时,也会张开血盆大口。
小狗非常调皮,有一次我放学回家,已经饥肠辘辘了。好不容易要到了一直鸡腿,却被鼻子灵敏的小狗发现了,只见它一个箭步冲到我跟前,对着我狂吠不止,随后,四条有力的小腿一蹬,便把鸡腿叼走了,把鸡腿吃得干干净净后,它心满意足地舔了舔嘴,得意地摇了摇尾巴,似乎在嘲讽我呢!
小狗爱玩,常常追着自己的尾巴跑,也经常来蹭我的裤腿,偶尔也会和邻居家的狗追逐打闹,在草坪上打滚,看他开心的样子,我心里也感到非常愉快。
篇4:我喜欢的一堂英语课作文800字
全文共 931 字
+ 加入清单往事如风,曾经上过的课的记忆大多都随着时间慢慢流走,但是,英语兴趣班的一堂课,却一直萦绕在我的脑海里,每每想起都让我回味无穷。
那是一个春光明媚的下午,我照例来到英语学校上课。“Hello,Catherine!”一进门,就听见老师热情地对我打招呼,离上课还有十几分钟,老师正在做着课前准备,只见她一会儿低头在卡纸上写着单词,一会儿在黑板画一些迷宫似的格子和一些奇怪的图形,忙得像个团团转的陀螺。“这难道是新改版的飞行棋游戏?还是要玩迷宫?老师今天又准备了什么秘密武器?”此刻,我心里打了无数个问号。
过了一会儿,Summer老师抬起手腕,匆匆瞟了一眼手表说:“上课了。”老师指着黑板上刚画的那些古怪的图形,告诉我们这是她新设计“大富翁”的游戏,她把我们分成两个组进行比赛,哪组回答的问题多,读出的单词多,分就越多,“钱”也越多。第一个要学习的单词是“Italy”(意大利),老师教我们读时,我就想:“待会老师一定会考我们背单词”,所以我边读边努力地背着,果不其然,读了几遍后,Summer老师就给了我们一个抢背单词的机会,我毫不犹豫地高高举起了手,站起来流利地背出了单词,旗开得胜挣了3分,我们组的同学都露出了胜利的微笑,对方组故意装出不在乎的“面无表情”。我们的比赛很激烈,当我们恰好前进到“监狱”而被暂停一回合时,对方会开怀大笑,像捡了个宝似的;当对方经过我们的地盘而必须留下“买路钱”时,就轮到他们“黯然神伤”了,像打败了的兵似的……
Summer老师上课有时也会“开火车”。当我们前进到“America”(美国)的地盘上时,我们发现美国的版图不像中国是一大块集中在一起,而是有许多小块分布在各个地方,“这到底是怎么回事呢?”“为什么美国的版图上会东一块西一块的呢?”“这真是太奇怪了!”我们在下面窃窃私语,老师为了解答我们的疑惑,开始扯起了美国的地理,然后又扯起了美国的历史、文化,直到她下意识地看了看墙上的时钟,才发现“火车”开得太远了,可她还好像讲得意犹未尽,我们也听得意犹未尽。就这样,在玩玩闹闹中,我们就学会了很多的单词,收获了一些有趣的小知识,最重要的是我们始终努力着并快乐着。
这样的课,我喜欢!要是我们学校的语文数学课也能上得这样活泼有趣该多好呀!
篇5:我喜欢的动物作文
全文共 473 字
+ 加入清单一天,猫妈妈给猫宝宝买了一些糖果。
猫妈妈一回家,猫宝宝就吵着要糖吃,猫妈妈只好把糖果放到了它们的房间。
猫宝宝说:“这些糖的种类真多呀!那粉红的一定是草莓味的,那雪白的一定是牛奶味的,那蓝蓝的一定是蓝莓味的……”咪咪的口水流了下来,咪咪迫不及待地拿了一个草莓味的糖果,它把包装纸打开津津有味吃了起来,它又拿了一个牛奶味的,把包装纸打开,又津津有味地吃了起来,不知不觉妈妈买的糖果都被小猫吃光了。
猫宝宝聪聪劝说到:“咪咪你别吃太多糖了,要不然你的.牙会烂掉的。”咪咪说:“不要紧,我牙好得很,你不用担心。”猫宝宝咪咪吃着吃着觉得牙齿有点疼。猫宝宝聪聪赶紧把猫妈妈找了过来,猫妈妈说:“我们去看牙医吧,要不然你的牙会烂光的。”在妈妈的劝说下,咪咪终于答应了。
到了医院,医生检查了一下,问:“小朋友你是不是吃了很多的糖呀?”咪咪说:“是的。”医生说:“小朋友你以后不要吃糖了,你应该每天早上和晚上都要刷牙,这样你的牙才会更坚固,更健康。听到了吗?”咪咪说:“我明白了。”
从此,咪咪再也不乱吃糖了,每天早上和晚上都刷牙,咪咪的牙齿变得雪白雪白的,十分健康。
篇6:我最喜欢的小动物四年级作文
全文共 658 字
+ 加入清单“吱、吱、吱”,听吧,又是我家的这个“小贪吃鬼”——小豚鼠。这只小豚鼠是妈妈在“六一”儿童节送给我的礼物,我给它起了个名字叫“欢欢”。
欢欢有一身褐白相间的毛,摸上去十分柔软。那半黄半黑的脸上挂着两颗小电灯泡似的眼睛,不停地闪呀闪。两只木耳似的小耳朵,连一根针掉在地上的声音也不会放过。六根细鱼骨头似的胡须不断地摇摆着,这样子怪叫人喜爱的。
小豚鼠吃食的时候很有趣,它可是个贪吃鬼。有一次,我拿了一片空心菜去喂它,把这片空心菜挂在了笼子上,欢欢发现这个悬挂在自己家门上的“不明飞行物”,便伸出头谨慎地闻了闻,确定可以吃,欢欢便放开胃口,大吃特吃起来,还不时地东张西望,好像害怕有人抢走它的美食。吃饱了,欢欢不停地向我点头,好像在说:“小主人,谢谢你给我喂食。”
小欢欢休息时也很有趣。瞧,它收起四肢,把身子缩了起来,真像一个小小的毛绒球。过了一会儿,欢欢便闭上双眼睡着了。不过,它睡不香,一点小动静都会惊醒它。
小豚鼠嬉戏时最有趣。有一次,我带它去外面玩,一楼的大妈也带了一条小花狗来。我把我的欢欢放在地上给小花狗看,看看会发生什么趣事。果然不出我所料,小花狗走上前去,对着欢欢闻了闻,欢欢也转过身来,发现了这个新敌人。这回小花狗可真不像话,用爪子狠狠地拍打笼子。我看了,很生气。正想上去阻止小花狗,没想到小豚鼠自己也会防备了。它伸出锐利的爪子,不停地向小花狗比划着,好像在说:“走开,我也不是好惹的,小心我揍你。”这效果可真灵,小花狗果然被吓跑了。现在我说起这件事,还真让我笑掉大牙。
我的小豚鼠天真、可爱、聪明,我喜欢它!
篇7:最喜欢的歌手英语
全文共 333 字
+ 加入清单Jay Zhou is a famous pop singer. He is famous for Fine day,Class Two Grade Three, Quiet, Shanghai 1943 and so on.His music is mainly R & B and Hip-pop. His songs are full of vigor. You cant help moving your body when you hear them.As his music fan, I know he likes antiques very much. Do you know his full name? Yes, its Zhoujie Lun.
篇8:写海洋动物的英语作文
全文共 1854 字
+ 加入清单Orcas are not related to whales at all, other than being ocean-dwelling mammals. Rather, they are close kin to dolphins. While it was believed that they were a single species, recent research indicates that they may, in fact, be comprised of several different species of Orca. You can find them in every ocean in the world, though they tend to favor the colder waters around Antarctica and the North Atlantic or Pacific. The only predator they possess is humankind. While theres a deadly standoff between the two species, Orcas proliferate in the wild, and have an incredible life span. The males usually live as long as sixty or seventy years, while the females—who are excluded from the sometimes-violent competition for mates—may live a hundred years or more in the wild.
虽名虎鲸,但不同于海洋其他哺乳动物,非鲸目,海豚科的近亲。此前一直认为虎鲸只有一种,但最近的调查显示虎鲸种类繁多。部分虎鲸会终年停留于南极、大西洋北部和太平洋等温度较低的海域,但总体来看,它们的活动范围几乎覆盖全世界水域。它们堪称海上霸王,唯一的天敌也只有人类了。虎鲸全年都可以交配,数量庞大,雄鲸的平均寿命在60到70年左右,野生雌鲸不同于雄鲸经常参与猎杀食物,寿命可达100年甚至更长。
Theyve been observed reaching speeds of around 30 miles per hour, although some Orcas may utilize much greater bursts of speed, based upon their favored prey. Resident pods in the Pacific Northwest have shown a decided preference for salmonids—specifically, Chinook salmon. This presents a conflict with the goals of companies that rely on high yields of salmon for profit. Several communities of killer whale seem to favor beach and ice floe ambush approaches, snatching seals and walruses or even sea birds from their resting places. Others, located in the Southern Hemisphere, take up the challenge of hunting sharks in the open sea, as well as feeding on species of rays and other fish abundant in the cold southern waters.
虎鲸约时速30英里,当然也有爆发力更强的,为了追捕中意的猎物,时速可以更快。太平洋西北海域的虎鲸族群偏爱三文鱼,尤其是大鳞三文鱼。这就和沿岸经营三文鱼生意的公司产生一定的利益冲突。虎鲸族群喜欢在浮冰区伏击猎物,捕杀海豹、海象或者在这里歇脚的海鸟。在南半球海域里,有些虎鲸还会在公海里捕杀鲨鱼,也会以鳐和其他鱼类为食。
篇9:写海洋动物的英语作文
全文共 1271 字
+ 加入清单In the animal kingdom, both predators and prey species utilize one of two things to survive—stealth or speed. Both on land and beneath the sea, those who master either evasion or capture through these methods will thrive, living to reproduce and achieve the unspoken directive of their species. While stealth—through camouflage or evasion—is common, perhaps the most thrilling feature of many of the animals we find in the ocean are the fantastic speeds that can not only be achieved, but often maintained for long periods of time.Speed represents a tremendous expenditure, an investment of energy that must be replenished via consumed calories. Therefore, any observer should marvel not only at the existence of this trait, but also at the bounty of an ecosystem and the ability of individuals to draw their needs from that system. Their existence is a reflection of the fantastic diversity and abundance of our oceans. Here are ten of the fastest aquatic animals—both predator and prey.
动物世界里,不管是捕食者还是被捕食者,暗袭和速度是它们赖以生存的两大法宝。许多陆地和海洋生物正是通过这两项技能得以繁衍成长,维持在自然界中的生存地位。对于暗袭,大多数动物拥有独特的保护色和逃遁技巧,以此捕食或躲避天敌。然而,在海洋世界,失去遮蔽物和光线,速度才是生存王道。许多海洋生物爆发力惊人,不仅可以很快达到超高时速,更为赞叹的是凭借其惊人耐力能游行数小时。长时间竞速意味着巨大的体能消耗,需要通过摄入大量卡路里补充体力。因此,人们不仅会对这一特点感到惊奇,更会对它们身处生物系统底部却能以个体能力获得所需而惊叹不已。它们的存在就是海洋多样性及丰富性的最好体现。
篇10:我最喜欢的小动物作文700字
全文共 735 字
+ 加入清单动物是人类最好的朋友。每当想起这句话,我总是会想到那只在我脑海中留下深刻记忆的小兔子“点点”。
还记得三年级时,我看到别人都有小动物,于是就央求妈妈也给我买只小兔子,经过我的死缠烂打,妈妈最终答应了。
妈妈带我来到了宠物店,哇,这里的宠物可真多!在指示牌的指引下,我飞奔到了兔子专区。它们都很安静,有的在睡觉,有的在瞪着眼睛看顾客,只有一只很例外,它在笼子里一会儿跑跑,一会儿又跳跳,一会儿前脚攀着笼子,直立起身体,笼子不大,它老是撞着自己的身体,但它一点儿都不在乎。突然,“扑通”一声,这只兔笼子翻倒了,服务员阿姨连忙把它扶起来,边说:“它是我们这里最淘气的,名叫点点”。最淘气的,我想了一下,“就是它了,”我对妈妈说。我努力平复着我激动的心情,提着笼子,和妈妈一起回家了。
一回家,我就把它放了出来,像是在应证服务员阿姨的那句话似的,它一会儿跑,一会儿蹿,一点儿都不像印象中安静的小兔子,真像是一只淘气的小松鼠。
有一天,我和妈妈出去逛街,回到家中,还没换鞋,“点点”看到我们回来,就立马跑过来,突然,就看到它“啪”的一声,下了个横叉,两条前腿支在前面,两条后腿叉在后面,“哈哈”我和妈妈都被它的滑稽动作逗笑了。“哎,我的小宝贝啊,你就不能安静会儿吗?”我把它一抱,硬是塞进了笼子里,它把小屁股一翘,像是生气了一样,不理我了。
几个星期过去了,有一天晚上,我给它喂了一些白菜,还边唱:“小兔兔,快快吃,吃了你就长大了。”第二天早上起床后,我照例去看小兔子,发现它不动了,仔细一看,原来它死了。妈妈说:“可能它是吃了有农药的白菜,中毒死的。”我伤心的哭了,一连好几天心情都很难过。
小兔子“点点”在我快乐时和我分享过快乐,在我伤心时和我分担过难过,直到现在,我还是会不时的想起它。
篇11:我最喜欢的动物作文500字
全文共 518 字
+ 加入清单我喜欢性格古怪的猫,也喜欢漂亮的白鹅,不过我最喜欢的还是忠诚的小狗。
在我过生日时,我要求妈妈给我买了一只小狗,我给它取了一个名字,叫旺财。旺财长得有一点胖,它的毛是黑色的,耳朵尖尖的,牙齿也很尖,很像一只军狗。
旺财特喜欢吃肉骨头和麻辣之类的食物,它的嗅觉也很敏锐。记得有一次,妈妈买了一包麻辣,却不让我吃,我就和旺财说:“旺财,我们是好兄弟,对吧!你能帮我找包麻辣吗?我也会分你一点的!”听到有吃的,它就像打了鸡血一样,开始了寻找。果然,狗的鼻子就是厉害,一下子就被它找到了。我高兴的给它分了两片,它一下子就全吃完了。为了感谢它,我又奖励了它一片。
旺财还喜欢踢足球,经常让我带它一起去后院踢足球。如果它接到了足球,就会得意洋洋的站在球上,看着我。如果它没接到,就会冲着我大叫两声“汪汪”。我们玩得可开心了!
人生是有聚终有别的!有一次,奶奶来我家的时候,把旺财看成了野狗。结果奶奶一不小心用扫把打死了旺财,因此我还大闹了一场,妈妈说会给我再买一只更好的小狗。可是,别的什么都不能和它比呀!在我心里,有一种强烈的悲伤感。
现在看到街上的流浪狗,我都会想起旺财。如果能看着它成长,我会很开心的!
旺财在我的记忆中留下了一段开心,也留下了一片思念。
篇12:奥运英语作文:我最喜欢的中国体操队员MyfavoriteChinesegymnast
全文共 1202 字
+ 加入清单In 2000 Sydney Olympic Games, Li Xiaopeng and his teammates were outstanding, winning gold in the prestigious mens team event, a first for Chinas gymnasts. Li Xiaopeng also won an inpidual gold medal in the parallel bars.
However, due to a severe foot injury, Lis performance in 2004 Athens Olympic Games was unsatisfying. China finished 5th in the mens team final and Li only got a bronze in parallel bars after he had been unbeaten since 2000 in major competitions. Li Xiaopeng was tortured by a long-time ankle injury and eventually had an operation in 2005.
In 2008, after suffering through yet another injury, this time in his toe, he came back to compete in the Chinese Nationals and took gold in parallel bars in two World Cups, thus surpassing Li Ning in the number of world titles.
If Chinese men gymnastics can regain mens team event? If Li Xiaopeng will win his second personal Olympic gold medals? I hope so!
在2000年悉尼奥运会,李小鹏和他的队友们是如此优秀,在著名的男子团体赛金牌,为中国体操运动员第一名。李小鹏还获得了个人金牌的平行杆。
然而,由于严重的脚伤,在2004雅典奥运会里的表现不满意。中国队在决赛中名列第五,而在比赛中,他在比赛中获得了不败自从2000年,而在比赛中,他获得了一枚铜牌。李小鹏被一个长期的脚踝受伤,并最后有一个手术在2005。
在2008年,通过又一次伤病的痛苦后,这一次在他的脚趾,他就回到竞争的中国公民把金子在双杠两届世界杯,从而超越李宁在世界冠军的数量。
如果中国男子体操能恢复男子的队事件?如果李小鹏将赢得他的第二个人奥运会金牌?我希望如此!
篇13:写濒临危机动物的英语作文北极熊
全文共 3755 字
+ 加入清单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。
篇14:我喜欢小动物
全文共 404 字
+ 加入清单我喜欢的小动物是一只小狗,它全身长满白*的毛,像一团棉花糖;眼睛是圆溜溜的,像两颗宝石;耳朵是半圆形,鼻子是玄*,尾巴短短的,很可爱。
我给它爱吃的骨头,它会一块一块,一小段一小段地啃。它啃完骨头后,就会汪汪地叫几声,似乎在说:“小主人,谢谢你。”每当我往上学,她总是会送我一段路程,直到我假装生气打它两三下,它才乖乖地跑回家往。它不但会送我往上学,还喜欢和我一起赛跑,跑得十分快,有时,把我落了一段路程。平时,它看起来很胆小,但看见陌生人时,却又不失威猛地睁着双眼紧盯着陌生人的一举一动,关键时还会大声叫,
它真是一只机灵又效忠职守的小狗啊! 我放学回家时,可算是小狗最开心的时候。只要小狗在荚冬我在放学回家的路上离家门口还有一段路总可看见小狗在门前等着我。它看见了卧冬就会摇着尾巴往我这里飞奔而来,然后在我人前人后蹦来蹦往。这么机灵的小狗能不讨人喜欢吗? 我很希看把这只小狗养得白白胖胖,由于它实在太可爱了。
篇15:呼吁保护动物英语
全文共 3284 字
+ 加入清单Many wild animals are facing the danger of extinction, because the environment that they are living in has changed greatly. For example, with the developmet of cities, the using of insecticide and serious pollution, their living areas have become narrowcr and narrower. Many of the wild animals, now are confronted with food crisis. At the same time, man is killing off species just for getting their fur, skin, horns, teeth and meat.
In order to protect our resources of ecology, people should realize that the loss of any species is at least the loss of source of knowledge and a source of natural beauty. There fore, measures of the following should be taken: pollution standards are made to keepdown poisons; killing off certain rare species is prohibited; national parks should be set up as wild life, reserves.Only if we human beings take some drastic measures can wild animals be preserved.
呼吁保护动物英语作文2
Animal Protection
Animal is the friend of mankind, is an important part of the natural ecosystem. It is human precious naturalresources. Protect animals to maintain natural ecological balance has important significance.
But now many animals are facing the danger of extinction.With the development of society, pesticide used and serious pollution, city sewage .The wild animal living area is becoming increasingly narrow. Many of the animal is facing a food crisis currently . Whats more, in order to obtain wild animal of precious materials, humans are killing animals.
In order to maintain ecological balance, we should take some effective measures to protect animals.We should develop pollution standards to reduce emission of toxic substances, prevent the killing of some rare animals strictly. We can also establish a national park as a wild animal protection area. The most important thing is to improve people s knowledge of animal care.
Let us join hands in creating a harmonious coexistence of human and animal beautiful homes!
呼吁保护动物英语作文3
Animals Need Protecting
Animals are natural resources that people have wasted all through our history. Animals have been killed for their fur and feathers, for food, for sport, and simply because they were in the way. Thousands of kinds of animals have disappeared from the earth forever. Hundreds more are on the danger list today. About 170 kinds in the United States alone are considered in danger.
Why should people careBecause we need animals, and because once they are gone, there will never be any more. Animals are more than just beautiful or interesting. They are more than just a source of food. Every animal has its place in the balance of nature. Destroying one kind of animal can create many problems. For example, when
farmers killed large numbers of hawks, the farmers stores of corn and grain were destroyed by rats and mice. WhyBecause hawks eat rats and mice, with no hawks to keep down their numbers, the rats and mice multiplied quickly.
Luckily, some people are working to help save the animals. Some groups raise money to let people know about the problem. And they try to get the governments to pass laws protecting animals in danger. Quite a few countries have passed laws. These laws forbid the killing of any animal or plant on the danger list. Slowly, the number of some animals in danger is growing.
篇16:英语作文:介绍野生动物
全文共 3721 字
+ 加入清单如果用英语来介绍某一种动物,那么你要怎么表达呢?下面就是小编跟大家分享一篇英语作文:介绍野生动物,欢迎大家阅读!
篇一:河马
hippopotamus hippopotamus amphibius the hippopotamus is one of the world’s largest and heaviest land animals.it lives partly in water and partly on land.although strictly a plant eater,the hippopotamus has massive jaws with formidable tusks.hippos have an unpredictable temperament and are capable of biting through small boats and slicing crocodiles in two.hippos trample riverbanks and lakeshores,creating a maze of waterside paths and wallows that they use to get access to the plants they eat.hippos spend their days lazing in or near water,emerging after dark to feed.
篇二:长颈鹿
the giraffe is the tallest moden land anmail.it can be over 5.5 metres tall. its neek alone may be 1.9 metres long. yet the giraffe has only seven bone in is neck than in a tall giraffe.
each bone in a giraffes neck is very long, wehille the bones in human neck are small. the makes the difference. a female iraffe gives birth to one baby at a time.the baby, called a calf,is about 1.9 metres tall at birth by the age of eight it is full grown.
the giraffe eats mostly leaves.because is has a long neck, it can reach the leves high up on the trees.
篇三:蛇
a snake is a long and thin animal that lives in grass or other dark places. it has no legs or feet, but can move very fast on its stomach. snakes usually have green,yellow or black skins, which make it difficult for their enemies to find them.some kinds of snakes live in water. they can swim as freely as fish.
snakes are cold-blooded animals. they take many things as food, such as mice, sparrows, frogs, birdseggs, pests and so on. as snakes are dreadfullooking, people are afraid of them.
in fact, snakes are not as dreadful as they look. they can help us to kill mice and pests. they can provide us with delicious meat. their blood is a good drink.poisonous snakes are especially useful. we can make valuable drugs with them.
篇四:斑马
zebras are members of the horse family.they are grass-eating animals in parts of africa,most famous for their distinctive striped coats.they have muscular bodies ,immense speed and strength.they can use powerful jaws and heavy hooves to attack their enemies when threatened.they also have unusually large ears which give these animals a very good sense of hearing .
篇五:大熊猫
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.
篇六:大象
Elephant is the largest animal on land today. It weights some ninety kilograms and is about one metre high when born. When it is 12 years old, it studs over three meters and does not grow any more. Elephant is usually grey in color, having a long trunk with large ivory tusks protruding from each side of its mouth. Usually moving in groups and caring for each other, Elephant is know to be a very and gentle creamre. For many years people have used the strength of these poweful animals to move trees and heavy logs. Elephant has been and is a vital tool for people to do many things that would normally be imposs-ible. Elephant is and will continue to be one of the greatest creatures man has ever come into contact with. Its size. beauty, and power willforever be useful to man.
篇17:我喜欢的小动物作文450字
全文共 464 字
+ 加入清单我家有一只小狗,叫乐乐,它活泼可爱,而且还非常机灵。
这只小狗是我在青岛旅游的时候买的,一个老爷爷抓着好几只小狗,后来有很多人都买了,我看这只小狗非常可怜,于是我就对妈妈软磨硬泡,终于买下来了。这只小狗的外形很好看,有一对短短的耳朵,还有一张漂亮的嘴巴,后面还有一条毛茸茸的尾巴,不时摇晃着,见有人来了就一直跟着别人,好像在说:“你好,我叫乐乐。”
为什么它叫“乐乐”,想必你们也很想知道吧!说来你一定会哈哈大笑,刚买下的时候,它兴冲冲地向我扑来,还一直舔我的脸。有一天朋友来我家玩“三国杀”的时候,我刚要出一张“乐不思蜀”的时候,“乐乐”就趴在“乐”上面,可能在说:“小主人,你帮我取名字吧!”于是,我就想到了一个名字叫“乐乐”,爸爸妈妈都很喜欢。
乐乐的吃相很斯文,三眼一板,一丝不苟,我刚要把粮食倒在盆子里,我还以为乐乐会像其他狗一样,迅速跑过来。结果,它等我倒完才津津有味地吃起来,一口一口地慢慢地吃,而不像其他狗一样狼吞虎咽。它平常的时候,都要用鼻子动一动我的腿再吃。
这就是我最喜欢的动物――乐乐,我以后一定会好好照顾它的。
篇18:我最喜欢的动物小狗
全文共 523 字
+ 加入清单今天,妈妈给我买了一只可爱的小花狗。
小花狗胖乎乎的,披着一身金色的衣裳,摸上去软绵绵的,像一个大绒球。耳朵尖尖的,耷拉在脑门上,眼睛乌黑透亮,像两颗黑宝石一样,它的脖子挂着一个铃铛,从很远就可以听到一阵悠扬的铃声。最有趣的是它的尾巴,遇到熟悉的人,尾巴就摇来摇去,不时用身子蹭你;遇到陌生的人,尾巴竖起来,嘴里就发出“汪汪汪”的声音;当它害怕的时候,尾巴就夹在屁股缝里,一溜烟的逃走了。我家的小花狗非常可爱。
我给小花狗取了一个名字,叫作小红豆。它可挑食了。记得有一次,我给小红豆吃猪肉,小红豆懒洋洋的,理也不理。我又给它红萝卜吃,它用鼻子嗅了嗅,又不吃。以,怎么回事呢?我扔青菜给它吃的时侯,它一下子咬了下去,小红豆差点咬到我的手指头。不一会儿,一捆青菜竟然被它消灭了。你看,我家的小红豆贪吃不贪吃?
它很喜欢我,经常和我玩捉迷藏的游戏。有一次,它和我玩捉迷藏的时候,它藏了起来,我都没有找到。当时,我既着急又生气!以为自己把小红豆弄丢了!一时间就伤心的哭了起来。突然,我听见一声“汪汪”的叫声在我耳边响起。我定睛一看,原来是可爱的小红豆。我把眼泪擦干,抱起它,又拍又亲,它也高兴地欢叫起来“汪汪”。
哈哈!多么可爱的小红豆啊!小红豆,我爱你!永远!
篇19:2我最喜欢的动物――小白兔
全文共 458 字
+ 加入清单这么多动物里面,我最喜欢小白兔了。它又乖巧又可爱,耳朵竖起来显得十分机灵。
小白兔的样子非常可爱,一身雪白的绒毛摸起来软绵绵的,真像白雪公主。两只眼睛又红又大,像红宝石似的。一对白里嵌红的长耳朵,像玉米叶子一样。眼睛下面长了一个又小又短的鼻子,下面还有一张小巧玲珑的三瓣嘴。大家都知道兔子爱吃大萝卜,可是小嘴张不大,怎么吃呢?所以就变成了三瓣嘴。
我想兔子应该是营养专家,它吃的食物非常有营养,有红萝卜、白萝卜、青菜、白菜……如果你仔细观察,还可以看到它那短小的尾巴在吃东西时会抖动呢。记得有一次到公园去给兔子喂青菜,有只兔子大概饿慌了,我刚小心翼翼地把菜伸过去,它就猛地扑了过来,把青菜咬在了嘴里,吓得我把青菜一扔,退后了好几步。只见它大口大口地吃了起来,不一会儿,青菜就进了肚。
小白兔性格温顺、乖巧,喜欢轻松地趴在地面上,但有时候也和我们一样顽皮,会游戏会打架。它们跑起来很灵活,蹦蹦跳跳的,知道为什么吗?我到网上去查了资料,原来兔子前腿短又小,后腿粗又长,所以走起路来又蹦又跳的。哈,太有趣啦!
小白兔,我真喜欢你!
篇20:我喜欢的动物作文300字
全文共 344 字
+ 加入清单我最喜欢仓鼠,不是因为它美丽的皮毛,也不是它可爱的眼神,更不是它小巧玲珑的爪子,而是它古怪的生活习性。
仓鼠生活习性的古怪,更体现在吃相、叫声,玩相。
仓鼠的吃相,常常让我们发笑。它吃得很急,正好和慢条斯理的鹅形成对比,鹅的吃相不慌不忙,吃一口是一口。而仓鼠的吃相则慌慌张张,后来吃急了直接跳进了食槽里吃,结果吃得腮帮子鼓鼓的,像装了两个大腰果。
仓鼠的叫声更古怪了,长短不同,粗细各异,丰富多腔,谁都不知它到底高兴还是不高兴。
仓鼠的玩相最古怪了,它一会儿在跑轮上拼命跑,像有狗在后面追着似的;一会儿在你看书的时候,跳上你的手臂,咬着书页,像在提醒我:书里的知识啃也啃不完;一会儿在你的被子上踩几朵小百合花,还轻轻地用门牙啃你的床。
仓鼠的习性怎么这么古怪呢?不过,它再怎么古怪,我也最喜欢仓鼠!