歌曲 | 美国黑熊 |
歌手 | 英语听力 |
专辑 | 英语现代文背诵篇章 |
American black bears appear in a variety of colors despite their name. In the eastern part of their range, most of these brown, red, or even yellow coats. To the north, the black bear is actually gray or white in color. Even in the same litter, both brown and black furred bears may be born. Black bears are the smallest of all American bears, ranging in length from five to six feet, weighing from three hundred to five hundred pounds Their eyes and ears are small and their eyesight and hearing are not as good as their sense of smell. Like all bears, the black bear is timid, clumsy, and rarely dangerous , but if attacked, most can climb trees and cover ground at great speeds. When angry or frightened, it is a formidable enemy. Black bears feed on leaves, herbs. Fruit, berries, insects, fish, and even larger animals. One of the most interesting characteristics of bears, including the black bear, is their winter sleep. Unlike squirrels, woodchucks, and many other woodland animals, bears do not actually hibernate. Although the bear does not during the winter moths, sustaining itself from body fat, its temperature remains almost normal, and it breathes regularly four or five times per minute. Most black bears live alone, except during mating season. They prefer to live in caves, hollow logs, or dense thickets. A little of one to four cubs is born in January or February after a gestation period of six to nine months, and they remain with their mother until they are fully grown or about one and a half years old. Black bears can live as long as thirty years in the wild, and even longer in game preserves set aside for them. | |
美国黑熊虽然被叫做黑熊但却有各种各样的颜色。在它们生活区域的东部,大部分黑熊长有富有光泽的黑毛,但在西部,他们则长着棕色、红色甚至是黄色的毛。 在北部,黑熊其实长着灰色或白色的毛。就是在一胎所生的小熊中,都可能混杂棕毛和黑毛。 黑熊是所有美洲熊中最小的,5~6英尺长,300~500磅重。它们的眼睛和耳朵都很小,他们的视力和听觉不如嗅觉那样好。 像所有的熊一样,黑熊胆小,笨拙,很少具有危险性。但如果受到攻击,大部分黑熊会以很快的速度爬上树和奔跑。当发怒或受惊吓时,黑熊会成为可怕的对手。 黑熊以树叶、草、树根、水果、浆果、昆虫、鱼,甚至更大的动物为食。熊类,包括黑熊的最有趣的一个特点是他们的冬眠。与松鼠、旱獭和其它别的林地动物不 同,熊并不真正地冬眠。虽然熊在冬天的几个月中不吃东西,靠体内脂肪维持生命,但它们的体温保持正常,并有规律地一分钟呼吸4或5次。 除交配季节外,大多数黑熊独自生活。他们喜欢住在洞里、空心的大木头里或茂密的树丛里。经过6到9个月的怀孕期后一胎1~4个小熊在1月或2月出生。它们同母熊住在一起,直到它们完全长大,即1岁半左右。黑熊在野外可以活到长达30年,在专门的保护区中甚至能活得更长。 |
American black bears appear in a variety of colors despite their name. In the eastern part of their range, most of these brown, red, or even yellow coats. To the north, the black bear is actually gray or white in color. Even in the same litter, both brown and black furred bears may be born. Black bears are the smallest of all American bears, ranging in length from five to six feet, weighing from three hundred to five hundred pounds Their eyes and ears are small and their eyesight and hearing are not as good as their sense of smell. Like all bears, the black bear is timid, clumsy, and rarely dangerous , but if attacked, most can climb trees and cover ground at great speeds. When angry or frightened, it is a formidable enemy. Black bears feed on leaves, herbs. Fruit, berries, insects, fish, and even larger animals. One of the most interesting characteristics of bears, including the black bear, is their winter sleep. Unlike squirrels, woodchucks, and many other woodland animals, bears do not actually hibernate. Although the bear does not during the winter moths, sustaining itself from body fat, its temperature remains almost normal, and it breathes regularly four or five times per minute. Most black bears live alone, except during mating season. They prefer to live in caves, hollow logs, or dense thickets. A little of one to four cubs is born in January or February after a gestation period of six to nine months, and they remain with their mother until they are fully grown or about one and a half years old. Black bears can live as long as thirty years in the wild, and even longer in game preserves set aside for them. | |
měi guó hēi xióng suī rán bèi jiào zuò hēi xióng dàn què yǒu gè zhǒng gè yàng de yán sè. zài tā men shēng huó qū yù de dōng bù, dà bù fèn hēi xióng zhǎng yǒu fù yǒu guāng zé de hēi máo, dàn zài xī bù, tā men zé zhǎng zhe zōng sè hóng sè shèn zhì shì huáng sè de máo. zài běi bù, hēi xióng qí shí zhǎng zhe huī sè huò bái sè de máo. jiù shì zài yī tāi suǒ shēng de xiǎo xióng zhōng, dōu kě néng hùn zá zōng máo hé hēi máo. hēi xióng shì suǒ yǒu měi zhōu xióng zhōng zuì xiǎo de, 5 6 yīng chǐ zhǎng, 300 500 bàng zhòng. tā men de yǎn jīng hé ěr duǒ dōu hěn xiǎo, tā men de shì lì hé tīng jué bù rú xiù jué nà yàng hǎo. xiàng suǒ yǒu de xióng yí yàng, hēi xióng dǎn xiǎo, bèn zhuō, hěn shǎo jù yǒu wēi xiǎn xìng. dàn rú guǒ shòu dào gōng jī, dà bù fèn hēi xióng huì yǐ hěn kuài de sù dù pá shàng shù hé bēn pǎo. dāng fā nù huò shòu jīng xià shí, hēi xióng huì chéng wéi kě pà de duì shǒu. hēi xióng yǐ shù yè cǎo shù gēn shuǐ guǒ jiāng guǒ kūn chóng yú, shèn zhì gèng dà de dòng wù wèi shí. xióng lèi, bāo kuò hēi xióng de zuì yǒu qù de yí gè tè diǎn shì tā men de dōng mián. yǔ sōng shǔ hàn tǎ hé qí tā bié de lín dì dòng wù bù tóng, xióng bìng bù zhēn zhèng dì dōng mián. suī rán xióng zài dōng tiān de jǐ gè yuè zhōng bù chī dōng xī, kào tǐ nèi zhī fáng wéi chí shēng mìng, dàn tā men de tǐ wēn bǎo chí zhèng cháng, bìng yǒu guī lǜ dì yī fēn zhōng hū xī 4 huò 5 cì. chú jiāo pèi jì jié wài, dà duō shù hēi xióng dú zì shēng huó. tā men xǐ huān zhù zài dòng lǐ kōng xīn de dà mù tou lǐ huò mào mì de shù cóng lǐ. jīng guò 6 dào 9 gè yuè de huái yùn qī hòu yī tāi 1 4 gè xiǎo xióng zài 1 yuè huò 2 yuè chū shēng. tā men tóng mǔ xióng zhù zài yì qǐ, zhí dào tā men wán quán cháng dà, jí 1 suì bàn zuǒ yòu. hēi xióng zài yě wài kě yǐ huó dào cháng dá 30 nián, zài zhuān mén de bǎo hù qū zhōng shèn zhì néng huó dé gèng zhǎng. |