动物的英语作文

【精品】动物的英语作文集合5篇

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动物的英语作文 篇1

　　It's Sunday today. Tom, Susan and Lucy are supposed to be going to zoo. Tom wants to watch monkey3 for he thinks they are clever. However Susan likes to see elphants because he considers that elphants are nice. Pandas are Lucy's faviourt animals. But what a regret that Jane couldn't go along with them because her mother stays out and sha has to take care of her little brother.

动物的英语作文 篇2

　　A triple bacon cheeseburger seems like a heart attack on a plate.

　　三层奶酪咸肉汉堡感觉吃完很容易让人突发心脏病。

　　So how can polar bears thrive on their version, seal blubber?

　　那么,北极熊是如何处理这些高热量食物的呢?

　　Turns out they've stocked up on genes that let them clear fats from their blood.

　　结果显示它们储存在遗传基因里的信息使得它们能够清除血脂。

　　That's according to a study in the journal Cell.

　　这是根据《细胞》杂志上的一篇研究得出的结论。

　　Polar bears are well adapted to life on the sea ice.

　　北极熊非常适应在浮冰上的生活。

　　Up to half their body weight's fat, which gives them extra insulation and buoyancy, and provides them with a ready source of energy.

　　几乎占它们身重一半的脂肪足以使它们保暖并且维持体力，提供给它们一种易转化的能量。

　　But how can an animal so fat also be so fit?

　　但一种动物怎么能又胖又健康?

　　Researchers compared the genomes of polar bears with those of brown bears, and found that polar bears have accumulated genetic changes that boost their heart health and fat metabolism.

　　研究人员们通过比较北极熊和棕熊的基因，发现北极熊的基因组中积累了不少有利于心脏健康和脂肪代谢的遗传突变。

　　One gene in particular, called ApoB, helps move cholesterol out of the blood—where it causes problems in humans—and into cells.

　　特别是编码为载脂蛋白B的基因有助于清除血液中对人类有害的胆固醇转变成细胞代谢。

　　These genomic changes happened quickly, evolutionarily speaking.

　　这些遗传变化从进化的角度来讲发生的十分快。

　　Polar bears and brown bears diverged from a common ancestor less than half a million years ago.

　　北极熊和棕熊都来自于同一个祖先，它们是在大约50万年前左右开始向不同分支进化。

　　But if that seems super speedy, the ability to digest lactose didn't spread through human populations until we domesticated cows, just 10,000 years ago.

　　但是如果这种变化看上去十分快速的.话，消化乳糖的酶逐渐进化到人类各个种群中也还是发生在大概1万年前我们可以驯化乳牛之后。

　　A moooving testament to the power of natural selection.

　　这是自然选择力量的证明。

动物的英语作文 篇3

　　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 .

动物的英语作文 篇4

　　I get early last Sunday.I take a bus to the zoo with my parents.We see many kinds of animals there,like elephants,pandas,lions,tigers … Some of them are very cute,but some are ugly.Some are scary,but some are friendly.My favorite animal is the panda.It is very cute and shy.My father takes a photo for me with the panda.I am tired when I get home,but I have a good time in the zoo.

　　I got up early last Sunday.I took a bus to the zoo with my parents.We saw many kinds of animals there,like elephants,pandas,lions,tigers … Some of them were very cute,but some were ugly.Some were scary,but some were friendly.My favorite animal is the panda.It is very cute and shy.My father took a photo for me with the panda.I was tired when I got home,but I had a good time in the zoo.

动物的英语作文 篇5

　　here is a zoo near my house.The zoo is very big and very beautiful ,the zoo has some kinds of animals ,pandas,lions,tigers,elephants,monkeys.

　　Panda is very cute and very fat ,but it is not my favourite animal.Lion is very strong ,but it isn’t my favourite animal ,because it isn’t very handsome.

　　Tiger is very strong and very handsome ,it’s my favourite animal,because it’s very strong and very handsome.Elephant is tall and strong .it likes carring things.Monkey is not very quiet.

　　it likes running.