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形容北极熊外貌的句子英语作文

时间:2014-07-16 06:03

有关保护北极熊的英语作文100字

Starving polar bears turn to cannibalism。

  最近拍摄到的照片显示,由于全球变暖导致猎食地消失,北极熊开始捕食同类。

  New pictures show that polar bears are beginning to cannibalise each other as global warming destroys its hunting grounds。

  北极熊通常在浮冰上抓捕海豹作为食物。

但由于全球变暖,浮冰融化,在海上猎食也越来越困难,北极熊的捕猎场所也不得不转移到陆地上。

  Polarbears usually subsist on seals, which they hunt from a platform of seaice. But the melting of sea ice as a result of rising globaltemperatures has made it more difficult for polar bears to hunt sealsat sea, confining the bears to land。

  有更多的北极熊淹死在海里,因为它们被迫游向更远的海域去寻找食物。

  Drowning is also more common as bears are forced to swim further out to sea to find food。

  这些照片进一步证实了越来越多处于绝境之中的北极熊,为了生存,开始捕杀自己的同伴。

科学家们称本年度内已经发生八起这样的事件。

  Theimages add to the evidence that polar bears are increasingly huntingeach other for food in their desperation to survive.Scientists say theyare aware of eight cases so far this year。

  美国地质调查局和世界自然保护联盟近日分析指出,在接下来的五十年内,由于全球变暖,极地浮冰融化,世界上仅存的20000到25000只北极熊还将减少三分之二。

  Recentanalysis by the US Geological Survey and World Conservation Union foundthat two-thirds of the 20,000 to 25,000 polar bears in the world couldbe lost in the next 50 years as warming temperatures melt the ice。

  失去浮冰栖息地,北极熊将无法长期生存下去。

其他威胁,包括原油和天然气钻探、海运及有毒物质污染,与气候剧变和浮冰融化相比都不值一提。

  Withoutthe sea ice habitat, the polar bear will not survive in the long term.There are other threats, such as oil and gas drilling, shipping andtoxins, but they pale in comparison to climate change and the loss ofthe sea ice。

北极熊外貌描写五十字

1、北极熊的前分宽大,在游泳的时候宛如双桨,并掌握着前方向,而四只爪都长有粗硬的毛发,不仅有助于保暖,还可方便它们在冰面上行走。

2、北极熊生活在北极,他们身穿白色的战袍,两只眼睛圆溜溜,四只脚既能在地面上行走,又能在水中自由的游泳,他在冰块上圈着退就能凿出洞来,进去游泳,北极熊的腿真神奇啊

3、北极熊首先要学习的就是如何在如此薄的冰上行走和捕食。

它们的主食是海豹,有时小北极熊也吃贝壳或者虾子4、北极熊虽然周身覆盖着厚厚的白毛(看起来是白色的,实际上是透明的),但皮肤却是黑色的,我们从它们的鼻头、爪垫、嘴唇以及眼睛四周的黑皮肤上就能窥见皮肤的原貌。

而黑色的皮肤有助于吸收热量,这又是保暖的好点子。

5、北极熊虽说不像大熊猫那样是国宝,但也是一种极其濒危和可爱的动物。

小北极熊动作憨态可掬,而且敏捷轻巧。

在野外,它是名副其实的捕猎高手。

6、冬天刚刚过去,北极熊宝宝从它出生的山洞爬了出来,它们就要开始学习如何在北极这样一个冰天雪地的环境中生存。

7、它名叫阳阳,在它刚生下来时,长着一双水灵灵的大眼睛,全身雪白雪白的毛,一看就让人产生爱慕之心。

可是如今再一看,它的眼中发出疲惫的目光,因为地球在不断升温,它为了要散热,全身的白毛已经几乎全部脱落。

8、夏天到了,雄北极熊再也不能到陆地上捕到食物了,不过好在北极熊天生就是游泳健将,而且身披一身御寒大衣,有时它们需要持续地游100公里去寻找食物。

9、一个又一个可爱的北极熊的离去,提醒着我们,不但要关心我们周围的动植物环境,更需要考虑整个地球的生态环境,让我们就从身边开始吧

10、游泳时,北极熊的前爪相当于桨,一前一后地摆动着,后脚则起到了稳定的作用。

11、在一个极地动物园中,我看到了一只小北极熊。

在说明上写着:它是不久前被北极考察队员发现的,它已经是这个世界上仅存于世的最后一只北极熊。

英语作文写北极熊的不少六句

一周很快就过去了,又到了我期待的周末了。

回到了家,我很快就写完了作业。

吃过晚饭,我打开电视,正看得起劲,妈妈就叫我去做家庭作业,我不耐烦地说:“我已经做完了。

”谁知妈妈却扯着嗓子叫道:“做完了

你不会去背背英语,练练字,看你写得那几个狗爬子。

”哎,听了妈妈的话,我满面愁绪地拿起英语书开始读起来。

“错啦

错啦

”耳边又听见妈妈的喊声,我的脑子像煮开的一锅水,“咕噜”“咕噜”翻滚着,久久无法平静,那几个英文字像蝌蚪一样在我眼前游动,怎么也看不进去了。

我只好放下书,很不情愿的去练字,谁知,刚写了没几个字,妈妈又叫了起来:“整天磨磨蹭蹭的,快去洗澡睡觉了,明天还要上培训班呢……”妈妈在我耳边不停地唠叨着,我躺在床上,翻来覆去,怎么也睡不着。

我生气地想:真烦人,什么时候妈妈不管我了,那该多好呀,可是又转念一想:如果妈妈不管我了,谁给我做美味佳肴,又有谁在我生病难受的

关于介绍北极熊的英语作文六十词

北极熊又称白熊,是在北极里生长的熊,它是陆上最庞大的肉食动物.在它生存的空间里,它是食物链最顶层.它拥有极厚的脂肪及毛发来保暖,其白色的外表在雪白的雪地上是良好的保护色,而且它可以在陆上及海上捕捉食物,因此它能在北极这种极严酷的气候里生存.Polar bears,is also called arctic bear in the arctic grows,it is the largest predator on land.In its existent space,it is the topmost food chain.It has thick fat and hair to stay warm,its white appearance on white snow is good protective coloration,and it can on land and sea,so it can catch food in the arctic this extremely harsh climate survive.

英语作文《濒临灭绝的动物北极熊》

The polar bear is the world's largest land carnivore, also known as polar bear, naive. Skin is black, because the hair is usually transparent so that the appearance of white, there are yellow and other colors, great size, ferocity.Polar bears considerable human vision and hearing, but their sense of smell is very sensitive, is seven times the dog; when running the fastest speed of up to 60km \\\/ h, 1.5 times the world 100 meters champion. As global temperatures rise, gradually began to melt the Arctic ice floes, polar bears former home has been a certain degree of damage is likely to become extinct in the near future, human needs protection.

有关保护北极熊的英语作文100字

Starving polar bears turn to cannibalism。

最近拍摄到的照片显示,由于全球变暖导致猎食地消失,北极熊开始捕食同类。

New pictures show that polar bears are beginning to cannibalise each other as global warming destroys its hunting

一篇以北极熊作主题的英语作文

北极熊陷绝境:悲剧不仅是自相残杀 Polar bears straits:the tragedy is not only kill each other 饥肠辘辘的北极熊不得已同类相食.  Starving polar bears turn to cannibalism.  最近拍摄到的照片显示,由于全球变暖导致猎食地消失,北极熊开始捕食同类.  New pictures show that polar bears are beginning to cannibalise each other as global warming destroys its hunting grounds.  北极熊通常在浮冰上抓捕海豹作为食物.但由于全球变暖,浮冰融化,在海上猎食也越来越困难,北极熊的捕猎场所也不得不转移到陆地上.  Polarbears usually subsist on seals,which they hunt from a platform of seaice.But the melting of sea ice as a result of rising globaltemperatures has made it more difficult for polar bears to hunt sealsat sea,confining the bears to land.  有更多的北极熊淹死在海里,因为它们被迫游向更远的海域去寻找食物.  Drowning is also more common as bears are forced to swim further out to sea to find food.  这些照片进一步证实了越来越多处于绝境之中的北极熊,为了生存,开始捕杀自己的同伴.科学家们称本年度内已经发生八起这样的事件.  Theimages add to the evidence that polar bears are increasingly huntingeach other for food in their desperation to survive.Scientists say theyare aware of eight cases so far this year.  美国地质调查局和世界自然保护联盟近日分析指出,在接下来的五十年内,由于全球变暖,极地浮冰融化,世界上仅存的20000到25000只北极熊还将减少三分之二.  Recentanalysis by the US Geological Survey and World Conservation Union foundthat two-thirds of the 20,000 to 25,000 polar bears in the world couldbe lost in the next 50 years as warming temperatures melt the ice.  失去浮冰栖息地,北极熊将无法长期生存下去.其他威胁,包括原油和天然气钻探、海运及有毒物质污染,与气候剧变和浮冰融化相比都不值一提.  Withoutthe sea ice habitat,the polar bear will not survive in the long term.There are other threats,such as oil and gas drilling,shipping andtoxins,but th ey pale in comparison to climate change and the loss ofthe sea ice

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