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保护大熊猫的英语作文精选3篇 作文初一(精选20篇)

告别小学时代,我们迎来了初中的怀抱,新的征程还需我们多多努力。下面是小编整理的作文,希望大家喜欢。

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英语初一

全文共 489 字

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Hello, everyone!My name is Winnie. Im a 15 years old girl. I live in the

beautiful city of Rizhao.

Im an active, lovely, and clever girl. In the school my favorite subject

is math. Perhaps someone thinks its difficult to study well. But I like it. I

believe that if you try your best, everything can be done well.

I also like sports very much. Such as, running, volleyball and so on. Im

kind-hearted. If you need help, please come to me.I hope we can be good

friends!

OK. This is me .A sunny girl.

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更多相似作文

篇1:初一英语作文:童年趣事

全文共 813 字

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导语:童年趣事像天上的星星数也数不完,像大海的浪花一样美丽迷人。回忆过去,连我自己也会情不自禁地嘿嘿傻笑。下面是yuwenmi小编为大家整理的优秀英语作文,欢迎阅读与借鉴,谢谢!

I’d like to tell you something about my childhood. when i was six years old, i was a lovely girl!

One day, my father saw some fish in the river, so he asked me, why can fish only live in water? i thought about it, then i gave him the answer, because there are some cats on the bank. my father laughed when he heard that. then he said, you are smart! i was happy to hear that.

Maybe you will say, it’s a funny answer. now, i think, it is very interesting. and now i am smart. my parents love me very much. i am so happy to have that childhood.

【参考译文】​

我想告诉你一些关于我的童年的事。当我六岁的时候,我是一个可爱的女孩!

有一天,我爸爸在河里看到一些鱼,所以他问我,为什么鱼只能生活在水里?我想了一下,然后我给了他答案,因为银行里有一些猫。听到这话,我父亲笑了。然后他说,你很聪明!听到这个我很高兴。

也许你会说,这是一个有趣的答案。现在,我想,这很有趣。现在我很聪明。我的父母非常爱我。我很高兴有这样的童年。

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篇2:有关保护海洋的英语作文

全文共 931 字

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The seas and oceans receive the brunt of human waste, whether it is by deliberate dumping or by natural run-off from the land.

In fact over 80% of all marine pollution comes from land-based activities and many pollutants are deposited in estuaries and coastal waters. Here the pollutants enter marine food chains, building up their concentrations until they reach toxic levels. It often takes human casualties to alert us to pollution and such was the case in Minimata Bay in Japan when many people died as a result of a pollutant building up in food chains. A factory was discharging waste containing methyl mercury in low concentrations into the sea and as this pollutant passed through food chains it became more concentrated in the tissues of marine organisms until it reached toxic levels.

As a consequence 649 people died from eating fish and shellfish contaminated with mercury and 3500 people suffered from mercury poisoning.

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篇3:保护熊猫

全文共 267 字

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谁都见过大熊猫今天我去了动物园。大熊猫它长着一身胖胖的身体戴着一个大大的墨镜它很爱吃竹子是国家一级保护动物。

2004年全国野生大熊猫有1590只。成年大熊猫120~180尾长10~20厘米,体重60~110千克。躯干是尾白色,两耳、眼周、四肢和肩胛部全是黑色,偶食其它植物,甚至动物尸体。日食量很大,每天还到泉水或溪流饮水。居住于海拔2400~3500米的高山竹林中。其生活环境湿度很大,温差也比较大。熊猫的学名其实叫“猫熊”,意思即为“像猫一样的熊”,也就是说“本质类似于熊,而外貌却相似于猫。

熊猫只剩160多大家一定要保护大熊猫。

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篇4:初一年级英语作文我的梦想

全文共 2360 字

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What are dreams? Is going to make track for to find, with dreams, we have the vast blue sky in the heart, a kind of hard teacher, a contribute to the motherland defenders, a great inventor like Edison, a great writer like old grandpa, etc., is a great dream, and my dream just want to be a fashion designer.

Be a costume designer, to match the color of the clothes, costume design, draw the look of the clothes and so on, do you want to be when I grew up in a special designer, I want to design a four seasons can wear, and can adjust the color of the clothes, the appearance of the telescopic clothes, transform the style of clothes, I also want to design a special woolen sweater, is the standard I do a costume designer.

Ha ha, you must be very surprised, so how novel clothes design, I want to install a temperature adjustment in the dress of the stealth screens, it will automatically adjust according to the temperature of the weather condition, the color will have a multi-function screen, there is a fashion design decorative pattern, and had good several sets of clothing color, the dress and scaling, can shrink into shorts, grow and shrink, still can slip into various styles, such as dust coat, skirt, the dress is comfortable and tide, I want to make a lot of people do put on my own, after numerous changes, thinking about clothes. Special sweater I to design for children, the outside is full of fluffy, white Snow White, goose feather, hat is full of hair, two balls hanging down, very cute! My dream is to be a fashion designer, a special designers, a wonderful dream!!!!!

Dream is to have you to chase that dream, as long as to look for a good dream is to a good future! My dream is so, the design is novel, fashionable clothes, the achievement of the greatest pleasures in my life!

梦想是什么?是要去追去找的,有了梦想就有了心中广阔的蓝天,一个慈祥辛勤的老师,一个为祖国做贡献的保卫者,一个像爱迪生那样伟大的发明家,一个像季羡林爷爷那样的大作家等等,都是一个远大的梦想,而我的梦想只想做一个服装设计师。

做一个服装设计师,要会搭配服装的颜色,设计服装的款式,画出衣服的样子等等,我长大以后要做一个特殊的设计师,我要设计一件四季都能穿,而且能调整衣服的颜色,伸缩衣服的样子,变换款式的衣服,我还要设计一件特别的羊毛衫,就是我做一个服装设计师的标准。

哈哈,你一定很惊讶,那么新颖的衣服怎么设计啊,我想在这件衣服里安装一个调整温度的隐形屏幕,它会自动根据天气的温度情况来调整,色彩会有一个多功能屏,里面有时尚的图案花纹,还有原本配好的几套衣服的颜色,这件衣服还有伸缩功能,能缩成短装,又能缩成长装,还能伸缩成各种款式,有风衣、裙子等,这件衣服既舒适又潮流,我想让许多人穿上我亲手做的,经过无数修改、思考的衣服。特别的羊毛衫我要设计给小朋友们穿,外面全是毛绒绒的,雪白雪白的,都是鹅毛,帽子上全是毛,垂下两个绒球,可爱极了!我的梦想就是当一个服装设计师,一个特殊的设计师,一个美好的梦想!

梦想是要有你来追的,梦想只要去寻找,一个好的梦想就是一个好的未来!我的梦想就是如此,设计新颖、时髦的衣服,成就我一生中最大的乐趣!

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篇5:关于环保保护的英语作文

全文共 1144 字

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文章文体:议论文。

文章要点:1.保护环境的重要性;2.学生在家庭中节约能源的具体做法和感想;3.今后的打算。

文章框架:文章应该是三部分两段式。第一段(包括要点前两部分)1.环保的重要性;2  接着是站在学生的角度谈谈家庭节约能源的具体方法,第二段写第三要点,即谈谈今后打算。  重要句型短语:It is important to protect our environment, the energy in the world is limited. turn off the light and other appliance when you ,re not using them, wed better not waste the energy, use public transportation, recycle the waste,I can learn more to develop new and clear energy, like the energy from the wind and solar 等。

参考例文:

With the development of our society, energy in the world becomes more and more limited, so it is quite important for us to save energy and to protect our environment. As a student, there are a lot of methods we can do to save energy at home. For example, first, we can turn off the light as well as other appliances when we are not using them. Second, recycle the waste water, paper and other waste so that we can reuse them. Whats more, it is suggested to use public transportation more instead of private cars.

Above all, everyone can make a great contribution to our environment. I hope I can learn more to develop new and clear energy, like energy from the wind and solar.

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篇6:保护环境的英语作文

全文共 2885 字

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Environmental protection is everyones responsibility, we all know! But now the environment is not optimistic, such as: someone spit on the ground, someone littering, still pulling weeds, folding flowers. These are nothing, because some people, not only protect the environment, but also damage the environment. Because of the existence of this kind of person, so only in the sharp deterioration in environment, so we should protect the environment, more to damage the environment should be discouraged. In this way, the tree will be much, grass and flowers also lush, natural, such as dust storms disaster would not have happened!

Today, I let you see how should protect the environment. Some people might say, put a few piece of propaganda to protect the environment in the city brand is not good, in fact, this idea is wrong. Someone may say: this is not a propaganda to protect the environment? Of course not, because there are two reasons: 1, some people may watch brand every day, so I wont join the team to protect the environment. Will likely continue to destroy the environment and bad habits. 2, is the man looking at, but he didnt want to join the ranks to or dont want to protect the environment. From these two points can illustrate just a few propaganda brand is useless. Which someone may be eagerly asked: what! Method is very simple, as long as their faith to protect the environment, the people around will follow suit yourself!

The first step to protect the environment: learn how to protect the environment. Requirements: oneself to voluntarily protect the environment, not even in your environment, so that you even pipe request wont be able to reach others. To protect the environment the second step: advice others to protect the environment. Requirements: if see people littering or spitting, etc., should be up to dissuade immediately. Of course also want tube that yourself! To protect the environment the third step: make a collective to protect the environment. Requirement: let the dozens of people and as a collective, and protect the environment. If you do this at 3 o clock, then you are an "environmental small guards"!

This is my idea of protecting the environment. I now are trying to protect the environment, and you?

保护环境是大家的职责,大家都知道吧!但是现在的环境状况却不容乐观,比如:有人在地上吐痰,有人乱扔垃圾,还有人拔草、折花。这些都不算什么,因为还有些人,不仅不保护环境,而且还破坏环境。因为有这种人的存在,所以环境才在急剧恶化,因此我们要多加保护环境,对破坏环境的人应该劝阻。这样,树就会多了,草和花也茂盛了,自然,沙尘暴之类的灾难就不会发生了!

今天,我就让大家来看看应该怎样保护环境。有些人可能会说:在城市里放几块宣传保护环境的牌子不就好了吗,其实,这种想法是错误的。有人可能会说了:这不是在宣传保护环境吗?当然不是,因为这里有两点原因:1,有一些人有可能每天都不看牌子,所以就不会加入到保护环境的队伍中去。习惯差的,还有可能继续破坏环境。2,那个人看是看了,但他不想加入到这个行列中去或是根本就不想保护环境。从这两点可以说明光是几块宣传的牌子是没用的。哪有人可能会急切地问道:那该怎么办!办法很简单,只要自己要保护环境的信心,自己身边的人也会跟着做的!

保护环境第一步:自己学会保护环境。要求:自己要自觉地保护环境,不能连自己都在破坏环境,这样你就连管别人的要求都达不到了。保护环境第二步:劝告别人保护环境。要求:如果见别人乱扔垃圾或吐痰等,应该立即上去劝阻。当然自己也要管得知自己哟!保护环境第三步:让一个集体保护环境。要求:让几十个人并成一个集体,并保护环境。如果你这三点都做到了,那你就是一个“保护环境小卫士”了!

这就是我保护环境的观点。我现在也在努力保护环境,你呢?

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篇7:保护眼睛初一

全文共 877 字

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每一个人都有一双眼睛,目之所及不仅仅是美丽的风景,还可以温暖到人的心灵。——题记记得我上幼儿园时候,抵抗力差,经常跑医院,我又特别害怕打针,所以再苦的药我都会毫不犹疑喝下去,可以说一口闷啊。一天我偷吃了好多油炸零食,结果毫无疑问的上火了。妈妈本来要去买药给我吃,结果那几天特别忙,一拖再拖我开始咳嗽,甚至开始低烧,咳嗽也越来厉害了。妈妈终于发现了我的不对劲,就带着我往医院跑。想到医生等会给我打针的情景,路上我开始紧张起来,来到医院门口看到那个招牌我就吓得浑身发抖。等妈妈去挂完号,看着一个个病人来来去去,我吓得都起鸡皮疙瘩了。看完医生,来到护士台前。“伸手,小帅哥!”护士阿姨笑眯眯地看着我,温柔地对我说。以前我听说有护士技术不好,给病人打针时候打了好过次,手脚都扎肿了,看着这位年轻的护士阿姨,她太年轻了,这种事会不会轮到我头上啊?对着那长长的针头,我的手一直紧紧拽着衣服,不肯伸出去。坐在我对面的护士看出了我的心思,她笑着温柔地对我说:“不要怕小朋友,轻轻一下就好,姐姐打针一点都不疼!”我抬头看了眼护士姐姐,从她那双坚定温柔的眼睛中,我感受到了她的自信。她不会骗我的,她的眼睛告诉了我。于是我将手慢慢伸出,结果还没等我反应过来,一眨眼功夫,针已经扎好了。我的手就像是被蚂蚁叮了一下,没有想象中的痛苦。“好了,你到那边好好休息一下。”护士姐姐笑着向我招呼了一声又忙着招呼第二个病人了。

在休息区我静静地座位上等待,我一下子昏昏沉沉地睡着了。“第一瓶挂完了,医生帮孩子换一下。”隐约之中听到妈妈的叫声,我睁开眼睛,只见刚才那位护士姐姐过来麻利地从瓶子上拔掉针头快速插入新的一瓶,挂上架子后药水又开始缓缓往下滴着。姐姐仔细地检查下我的手上注射器,看着她那娴熟的动作和笑眯眯一眨一眨的漂亮眼睛,我心里安定多了。护士姐姐笑着和我说:“很快就挂完了,你的病也就会很快好起来的。以后注意饮食习惯哦!”“好的,我记住了,谢谢姐姐!”我开心地点头答道。

护士转身就走了,可护士姐姐的那双温柔的眼睛却让我一直在我眼出现,就是她这双眼睛治愈了我的病痛,也治愈了我的内心……

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篇8:英语外研比赛初一作文1000字

全文共 1112 字

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今天就是英语外研比赛的日子了,我被安排在下午2.30那场,老妈的单位离考场比较近,上午我便跟她去单位值班。

我在老妈的办公室里,一直都在背稿,时间过得很快,稿纸在我的手中不停地抖动,说好的不紧张呢?

简单吃了点饭,老妈看我这副状态,她提议说,咱们提前溜达着去吧,就当散散步。

午后的街道有些冷清,看到不错的景致,老妈竟不忘给我拍张照片啥的,她可真有兴致。不觉中就来到了“宝睿国际未来小学”门口,我们是下午考生中来得最早的。

等了好久一些家长才陪着孩子到来,有接待老师把我们安排在家长等候区,并给选手们讲了些注意事项,接着老师又读了考场名单,我被安排在第三考场。

这是初赛,演讲的内容是自我介绍加才艺表演。我看到有的选手准备得真棒!不光自己化了淡妆,还梳了很复杂很漂亮的辫子,有的还穿了美丽的裙子。有不少同学手里拿了画板,上面是他们精心绘制的图画,他们边指着自己的画边小声念着英语,看来他们的才艺表演一定是用英语介绍自己的画了。而我的才艺显得多么的微不足道,我只打算读一首英文小诗。

上午考完的同学在群里发来信息,他们说很简单,评委主要看你的口语能力,觉得背不好的,也可以直接读,我终于有了一些安心。

马上就轮到我了,听到老师念我名字,稿子在我手中抖的更厉害了。原来考场里只有三位评委老师,但其中有一位外国人。我的心开始咚咚跳个不停,手心也开始冒汗。我刚说一句“Hello everyone.”,三位评委老师便微笑着向我点头示意。他们这一微笑,我反而不自在的很,我僵硬的站在他们面前,机械地象在用英文诵经一般,我甚至听到自己的声音就象一只大苍蝇在我周围嗡嗡着飞,它飞飞停停,停停飞飞,可恶极了。我发现三位评委老师都在低着头,记录着什么,也不知他们听清了这“嗡嗡”声没有。自我介绍环节很快就完了,我看没人看我,便拿出稿子,直接读那首“四季”的小诗。依然没人看我,平时读得一点问题都没有,此时竟卡了好几下,自己都觉得糟糕透顶。

三分钟终于结束了,我向三位评委鞠了躬说了“thank you”之后,心情才平静下来。

因为我是最后一场,所以,我来到家长区没多久,就有老师进来,当场宣布进入复赛的同学名单了。老师神采飞扬,声音洪亮,她说:“非常高兴地通知大家,祝贺以下进入复赛的同学,读到名字的同学也请家长一起上台!”

接着老师便念“张三,李四”,没有我的名字!

我沮丧极了,连为大家鼓掌的力气都没有了。

也许从我站到台上的那一刻就被评委老师“秒杀”掉了。老妈反倒安慰我说:“你在这里登过台,已经很棒了。但一定记住,台上一分钟,台下十年功啊。”

是的,通过参加这次比赛,我也找到了自己努力的方向。

路过一家烘焙店,我说:“老妈,给我买点吃的吧,我要化悲痛为力量!”

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篇9:描写熊猫的外貌英语作文

全文共 809 字

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I am called the panda, is country extremely protect animals. Our pandas life cannot leave four conditions: First, the glossyleaf chinacane cover, that is because our panda only eats the bamboo. Second, Shan Gaogu is deep; third, the changes in temperature are moderate; fourth, running water trickle. What kind, our panda is very nitpicking? Who is called us is extremely protect animals, Which do you know my hometown again,Tells you, my hometown in the Sichuan Wolong mountainous area. the people said that I am the nature star, you knew why this is? Let me tell you. First, because my contour is beautiful, is lovable; second, because my appearance gentle leisurely and carefree; third, because I treasure the animal; fourth, because my posture teases funnily; fifth, because I am the friendship messenger.

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篇10:2024年初一暑假英语作文:快乐的暑假生活

全文共 687 字

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Happy summer holidays

my summer vacation of this year was very enjoyable. i went to the countryside to spend my summer holidays. it is very beautiful there. there are green plants, clear rivers, lovely animals kind people. i spent two weeks helping my grandfather do some farm work there. i wrote down what happened in my diary every day.

besides that, I helped the children in the neighbour hood with their lessons. i helped them read english improve their spoken english. their parents thanked me for this.

【中文翻译】

快乐暑假生活

今年的暑假生活非常愉快。我去农村过暑假。那儿非常美丽,有绿色的植物,清澈的小河,可爱的动物和善良的人们。在那里的两周中我帮爷爷干了些农活。每天我在日记中记下所发生的事情。

除了这些,我还帮助邻居家的孩子做功课。我帮他们读英语,使他们的口语有所提高。他们的父母为此很感激我。

明师教育广州中考学习网小编预祝同学们更有一个快乐而富有意义的暑假!

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篇11:保护动物英语作文Protectwildanimals

全文共 1355 字

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Many animals are in danger of dying out。 As is shown in the chart, we can see the number of animal species decreases faster and faster and this trend will continue。 From 1980 to 2010, at least 1 million animal species have disappeared。 Worse still, more and more wild animals are in great danger。 It is not a piece of sensational news; it is a fact, a harsh reality。 Unfortunately, we may not see these animals in the near future。

From the second picture, we can find some reasons。 Why is the number of animal species declining year by year? Apparently animals have become victims of fashion industry。 Animal skin has been used to make fashionable clothes and these clothes sell at a high price。 So some greedy people begin to kill animals in a large quantity。 This irresponsible behavior not only breaks the balance of nature but also endangers the living environment of human beings。

As far as I am concerned, something must be done to stop this illegal action。 We believe "no buying, no killing"。 First, we must make concerning laws to protect these animals in danger。 Second, we must take some measures to protect animals effectively。 Animals are our friends and part of our environment。 Third, we should raise peoples awareness to protect animals and our environment。 In this way, we can build a harmonious society and ensure a sustainable development。

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篇12:保护鲨鱼的英语作文

全文共 491 字

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Dear humans, I have to write to you because my friends are dying.The reasons are as follow.First,you damage the forests and take up too much land where we live.Second,you humans even kill the endangered animals for food,many of us have been killed over the past years.But as you all know,animals and humans are good friends.We live in Earth,relying on each other.Without animals,humans wont live long.So,humans should protect animals,that means protecting yourselves. Best wishes Yours Panda

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篇13:写家乡的初一英语作文

全文共 831 字

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Welcome to my hometown!Fujian is my hometown.It is a modern and busy province.It has a long history.There are many big supermarkets,beautiful gardens and good factories here.It is very easy to go shopping.You can see green hills,big trees and nice flowers.There are many restaurants in Haimen.You can enjoy Haimen goat.It tastes very delicious.Many visitors come here to enjoy it.

There are many good places to visit.There is a park and a big Shopping Mall.You can see films in Renmin Theatre.My school is one of the best schools in my hometown.It is on Changjiang Road.It is very beautiful.I hope you can come and visit soon.

欢迎来到我的家乡!福建是我的家乡。这是一个现代和繁忙的省份。它有一个悠久的历史。有许多大型超市,美丽的花园和良好的工厂在这里。这是很容易去购物。你可以看到青山,大树和漂亮的花。有许多餐馆在海门。你可以享受海门山羊。它尝起来很好吃。许多游客来这里是为了享受它。

有很多参观的好去处。有一个公园和一个大的购物中心。你可以在人民剧院看电影。我的学校是最好的学校在我的家乡。它是长江路上。它非常漂亮。我希望你能很快来拜访。

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篇14:保护环境英语作文高一80词

全文共 776 字

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Environmental problems are being more and more serious all over the world。

For example, cars have made the air unhealthy for people to breathe and

poisonous gas is given off by factories。 Trees on the hills have been cut down

and waste water is being poured continuously into rivers。Furthermore, wherever

we go today, we can find rubbish carelessly disposed。 Pollution is, in fact,

threatening our existence。

The earth is our home and we have the duty to take care of it for ourselves

and for our later generations。 Fortunately, more and more people have realized

these problems。 Measures have been taken to cope with these problems by the

government。 Laws have been passed to stop pollution。 I hope the problem will be

solved in the near future and our home will bee better and better。

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篇15:环境保护英语150字作文

全文共 468 字

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With rapid development of society,the environment is becoming a more and more severe problem.Low carbon,is a new conception of the whole world.We should turned off the light when we dont use it.We can take bus instead of driving car to office.We shouldnt use plastic bag in supermaket as possible as we can.If we do that,we can have a promising future.

随着社会的快速发展,环境问题已经变得越来越严重了。低碳,是一个世界范围内的新兴概念。我们应该及时关掉不用的灯,我们应该更多的乘坐公共交通工具而不是私家车,我们在超市购物的时候不应该使用塑料袋,我们只有这样做了,我们的未来才会有希望。

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篇16:保护大熊猫优秀征文1000字

全文共 2310 字

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熊猫体型肥硕似熊,憨态可掬,但头圆尾短。头部和身体毛色绝大多数为黑白相间,即鼻吻端、眼圈(呈“八”字排列)、两耳、四肢及肩胛部(横过肩部相连成环带)为黑色,其余即头颈部、躯干和尾为白色。腹部淡棕色或灰黑色。其体长120~180cm;尾长10~20cm,白色;肩高一般为65~70cm;体重60~125kg。前掌除了5个带爪的趾外,还有一个第六趾。背部毛粗而致密,腹部毛细而长。是我国的珍稀动物,但这些年却急速死亡,主要有以下几个方面。

1、森林采伐。大熊猫栖息地每年的采伐面积达到至少1万公顷。其栖息地每年以大约2.5 平方千米的速度在消失(Kleiman et al,1991年)。近30多年来,陕、甘、川三省大熊猫分布区内人口倍增,已达43万余人,大型森工企业自1950~1985年共达27个(不含县属伐木场),采伐的森林核实面积为42万多公顷,年均伐木面积为2万多公顷,致使栖息地由70年代初的31,450平方千米,经过15年后,已锐减至13,921.52平方千米,减少面积达17528.48平方千米,占原栖息地的56%,并造成6个伐区内熊猫消失,10个伐区内仅残存极少数熊猫,种群数量急剧下降;

2、捕捉过多。如在解放前汶川县草坡,英、美等西方国家,在那时收购、捕捉活体达20多只(猎杀者在外),致使那里的大熊猫种群,迄今已逾50余年,数量仍然很少,且尚未恢复。又如宝兴县从1963年迄今,仅在一个县内,捕捉的大熊猫就达113只以上。从50年代中期开始,从野外捕捉的熊猫已超过240只到国内外展出,其中又集中在宝兴110余只,平武60余只,致使这两个县种群结构被破坏,数量大幅度下降。根据大熊猫生命表分析,它们一个世代约需12年,种群增长很慢,如果大量捕捉,即使在保护得好的情况下,也需要几十年才能恢复;

3、近些年来,盗猎、走私大熊猫皮张标本尚时有发生;

4、大熊猫种群分布在25个以上岛状隔离的生境中。这些隔离的生境区大小为205平方千米(30~2384km范围),其中大多数(67%)的面积少于350km2。这种种群的孤立和分割则是长期威胁其种群的重要因素,小群体的近交衰退现象将降低繁殖力、幼体成活率以及对疾病的抵抗能力。最终"岛状"成员将消失。据潘文石等对秦岭熊猫种群的遗传分析,那里有200余只大熊猫,可构成一个约90只的繁殖群体,其世代杂合率递减率为0.54%,经过12代后即140年后,每个成员都将有1/8的基因相同,相当于表(堂)兄妹的亲缘关系;

5、由于人类活动范围扩大,大熊猫被迫退缩于山顶,竹种十分单纯,一遇竹子开花,将无回旋余地,仅1975年岷山地区箭竹开花,死亡达138只以上;80年代邛崃山冷箭竹大面积开花,灾后发现大熊猫尸体108具,抢救无效死亡33只,共计141只;

6、在大熊猫栖息地存在未经政府允许的矿产开发、污染以及矿工的伐树和捕猎也是威胁之一。7、大熊猫一生才生几个后代,一般每两年才繁衍一次,一胎只会生两只小熊猫而且雌熊猫没有精力全部养活它们。【食物特性】大熊猫的食谱非常特殊,几乎包括了在高山地区可以找到的各种竹子,大熊猫也偶尔食肉(通常是动物的尸体有时也是竹鼠)。大熊猫独特的食物特性使它被当地人称作"竹熊"。竹子缺乏营养,只能提供生存所需的基本营养,大熊猫逐步进化出了适应这一食谱的特性。在野外,除了睡眠或短距离活动,大熊猫每天取食的时间长达14个小时。一只大熊猫每天进食12~38公斤食物,接近其体重的40%。大熊猫喜欢吃竹子最有营养,含纤维素最少的部分,即嫩茎,嫩芽,和竹笋。大熊猫栖息地通常有至少两种竹子。当一种竹子开花死亡时(竹子每30~120年会周期性地开花死亡),大熊猫可以转而取食其他的竹子。但是,栖息地破碎化的持续状态增加了栖息地内只有一种竹子的可能,当这种竹子死亡时,这一地区的大熊猫便面临饥饿的威胁。大熊猫是独居动物,每个成体的巢域明确,雄性个体的巢域通常很大,接近30平方公里,一般和多个雌性个体的巢域重叠。当雄性大熊猫在同一巢域相遇时,如发情期在雌性熊猫周围,它们之间有明显的等级,为争偶会导致争斗。占优势的雄性个体有和雌性交配的优先权,但其它雄性也还有机会。雌性个体在3-4岁时性成熟,雄性个体5岁左右。年轻的雄性个体在等级中位置较低,到7-8岁时才有机会交配。雌性个体从4岁到20岁,通常每2-3年产仔一次。虽然大熊猫唯一的家庭结构只存在母兽和不到一岁半的幼仔之间,大熊猫之间也会通过声音和气味经常交流,即使不是在发情期。大熊猫幼仔在一岁左右断奶,并一直和母亲在一起到一岁半左右,直至母亲再次怀孕。如果母兽未怀孕,幼仔会和母亲一起生活到两岁半,这时母亲将它赶走。独立之后,大多数的幼仔在母亲的附近居住,另一些,尤其是雌性,会远离出生地生活。大熊猫的行为仍需进一步的研究。

圈养大熊猫可以存活30年或更长,但野生大熊猫的寿命通常只在20年左右。【大熊猫的天敌】尽管大熊猫与世无争,但在它的栖息领域里,还是有一些与它们为敌的动物,如金猫、豹、豺、狼、黄喉貂等,但是它们主要是袭击大熊猫的幼仔和病弱年老者,因为年轻体壮的大熊猫仍不失食肉祖先的凶猛,遇强不弱,令敌害生畏,。动物园里貌似温顺憨态的大熊猫一旦被激怒,也有伤人事件发生。豺 :主要袭击少年大熊猫或病弱老年个体。捕猎绝招是爬上其脊背,先挖眼,后抓肛门将肠拉出,故称“掏狗”;豹 :袭击少年大熊猫及年老病弱个体;金猫:常袭击大熊猫幼仔。 从大熊猫生育、成长来看,大熊猫属于逐步走向衰败、十分脆弱的种群,外界条件的恶变会十分敏感得使其种群数量下降,最终导致灭绝。

我们要保护大熊猫,不让它灭绝!!!!

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篇17:初一关于诚信的英语作文

全文共 2364 字

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Good is our traditional virtue of the Chinese nation. Letter is a kind of invisible power, is also a kind of intangible wealth, or connect the rope of friendship. An honest man, no matter how much he has faults, when in contact with him, mind you will feel relaxed. Such a person, will be able to find happiness, achievement in career. This is because people, for the people who will be to one another.

Honesty is a jewel of great price, how many money can sell, also should not be discarded. Mencius said: "honesty, and the way of heaven; honesty of, the way of people also." Honesty is very important. Personal integrity is the principle of life, is also the embodiment of the interpersonal relationship. Enterprise honesty is a must to promote the development of enterprise good conditions. The integrity of the whole society is the guarantee of to the state and the people and the people and the countrys own performance. Overall integrity of a society is the society in every ones integrity, each persons integrity is the integrity of the enterprise, every enterprise directly influences the integrity of the peoples trust in the society.

Honesty is also the most common and most basic social ethics value needs. Todays society, with the increasingly complex of exchange relationship, increasingly strong market stereos need for integrity. Economic activities not only need good faith and political activity, all social sectors such as spiritual culture need to be honesty. Specifically, the partys 16 big reports to focusing on the honest and trustworthy, to strengthen the ideological and moral construction of the whole society.

Good faith is indispensable to life. If you dont have the good faith, we will have no better tomorrow. So we have to honest and trustworthy, to be a good citizen. That will make the world more beautiful even more brilliant.

一诺千金是我们中华民族的传统美德。信是一种无形的力量,也是一种无形的财富,还是连接友谊的绳索。一个诚实的人,不论他有多少缺点,同他接触时,心神你会感到清爽。这样的人,一定能找到幸福,在事业上会有所成就。这是因为以诚待人的人,别人也会以诚相见。

诚信是无价之宝,用多少钱都卖不了,也是不应该随意丢弃的。孟子说:“诚者,天之道也;诚之者,人之道也。”诚信是非常重要的。个人诚信是做人的原则,也是人际关系的体现。企业诚信是一个推动企业良好发展的必须条件。整个社会的诚信是对国家和人民的保证,同时也是人民和国家的自身表现。总的来说一个社会的诚信就是这个社会中每一个人的诚信,每个人的诚信就是个企业的诚信,每个企业的诚信直接影响人民对社会的信任程度。

诚信也是社会最普遍的也是最基本的伦理价值需要。当今社会,随着交换关系的日益复杂,市场立体对诚信的需要也日益强烈。不仅经济活动需要诚信,而且政治活动、精神文化等一切社会领域都需要诚信。党的十六大报告明确提出,要以诚实守信为重点,加强全社会的思想道德建设。

诚信是生活中不可缺少的。如果没了诚信,我们就没有美好的明天。所以我们要诚实守信,做个良好公民。这样世界才会更加美好更加灿烂。

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篇18:初一关于端午节英语作文带翻译

全文共 843 字

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The Dragon Boat Festival ,also called the Duanwu Festival ,is celebrated on the fifth day of the fifth month according to the Chinese calendar.People always eat rice dumplings and watch dragon boat races to celebrate it.

端午节,又称端午节,是庆祝第五个月的第五天,根据中国日历。人们总是吃粽子和观看龙舟比赛庆祝。

The festival is best known for its dragon-boat races,especially in the southern places where there are many rivers and lakes. Its very popular.

该节是最知名的龙舟比赛,特别是在那里有许多河流和湖泊的南部地区。它很受欢迎。

The rice dumpling is made of glutinous rice,meat and so on. You can eat different kinds of rice dumplings.They are very delicious.And Dragon Boat Festival is for Qu Yuan. He is an honest minister who is said to have committed suicide by drowning himself in a river.

粽子是用糯米饭,肉类等。你可以品尝不同种类的粽子。它们都是十分美味的。端午节是为屈原。他是一个诚实的部长谁是说已投江自杀了。

Overall, the Dragon Boat Festival is very interesting!

总的来说,端午节是非常有趣的!

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篇19:初一年级食品安全的英语作文

全文共 2610 字

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In peoples life, food and clothing live line, deficiency may not be all. Especially the food, it is closely connected to each of us, is our daily necessities. As the saying goes, the meal is not to eat so hungry. So we should pay attention to food safety. Food safety is increasingly concerned topic in our life, one of the active management of the ministry of commerce and industry at the same time, also often implement the food inspection work.

The so-called food safety, is the food does not contain any harmful substances to human body. If food spoilage or containing toxic substances, will bring harm to our body and even life-threatening. Food safety is about peoples life and health. Inferior food greatly endanger peoples health, light diarrhea diarrhea, or poisoning coma, moreover may cause death. Indeed, food safety is directly related with the health and quality of life of the masses. Schools around there are many small shops, the inviting "gourmet" from the fragrance, the classmates to withstand the snack temptation, you, me one yuan to buy a lot of snacks, the results some buy snacks classmates because bought not health food and have loose bowels.

Remember once I saw a news on TV: a famous yogurt brand for some reason, the expired yogurt repackage again, also good food quality supervision administration found in time, otherwise the consequence is unimaginable. Look at these factories, how hard, in order to market competition, regardless of the health of consumers.

The above examples are enough to prove that the importance of food safety, food unsafe events caused great influence to peoples life, food regulators have also been attaches great importance to this problem. Believe that relevant departments can seriously, strict management, give you a rest assured food environment. We, as a primary school student, as a member of a society, we should also be constantly improve the self-protection ability and the ego to protect consciousness, render and do our work with regulators.

在人的生活当中,衣食住行,样样缺不得。特别是食品,它是与我们每个人紧密相连的,是我们每天的必需品。俗话说得好,民以食为天,一顿不吃饿得慌。所以我们更该关注食品安全。 食品安全是我们生活中日益关心的话题之一,工商部门积极管理的同时,也常常实施着食品检查的工作。

所谓食品安全,就是食品里不含任何对人体有害物质。如果食品变质或者含有毒物质,就会给我们身体带来危害甚至危及生命。食品安全关乎人的生命健康。劣质食品极大得危害了人的健康,轻则拉肚子腹泻,重则中毒昏迷,更有甚者可能会引起死亡。的确,食品安全直接关系着群众的身体健康和生活质量。学校周边有许多小店,那诱人的“美食“发出阵阵香味,同学们抵挡不住零食的诱惑,你五角,我一元地买了许多零食,结果有些买零食的同学都因为买了不卫生的食品而拉肚子。

记得有一次我在电视里看到了一个新闻:某一知名酸奶品牌因为某种原因,把过期的酸奶重新包装了一遍,还好食品质量监督管理局及时发现,不然后果不堪设想。看看这些厂家,多么毒辣,为了市场上的竞争,竟不顾消费者的健康。

以上事例都足以证明食品安全的重要性,食品不安全的事件给人们的生活造成了很大的影响,食品监管部门也一直很重视这个问题。相信有关部门能够严肃处理,严格管理,给大家一个放心的食品食用环境。而我们作为一名小学生,作为社会的一份子,我们也应该要不断提高自我保护能力和自我保护意识,以及尽自己的绵薄之力配合监管部门工作。

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篇20:有关长城的初一英语

全文共 1714 字

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Looking at the Great Wall, it is the brightest star in human history. In the earth, we can see the continuous Great Wall winding in the mountains; In the long history of history, we can see the time of the Great Wall. In the eyes of the Chinese, the Great Wall is a soldier who defends his country. In the eyes of foreigners, the Great Wall is a mysterious Oriental dragon.

Looking at the Great Wall, we seem to be back in the qin dynasty. Under the whip swinging of qin shi huang, the men in the harsh voice yelling, the suffering of the Chinese civil shoulder load lines feldspar, mixed with his own blood, with hard work, with a patriotic heart, with a fresh life, of the built in the history of the Great Wall, and the Great Wall of flesh and blood can stand in the east of the world.

Looking at the Great Wall, we are back in history. In those wars, for many years, entrusted with Great Wall stand tall in the above the earth, rivers, and between the throat region, time and time again to resist the enemys invasion, defender of the sacred territory of the motherland. And you see, the stone on the strong wall of the towering sky, which did not shed the blood of our soldiers? What part of the world is not weeping about the soldiers hearts? Where did not the white bones of the intruders be buried in the stony and wild patches of land outside the wall? Which one does not show the marks of the soldiers battle with the enemy? Then the Great Wall became angry, and it hurt, and leaped up, and, at the top of his head, the iron walled giant of the wall, said to the world, "whoever dares to infringe it will kill one."

Look at the Great Wall, in the wind we see the love of the blazing love - the state - heart!

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