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人口问题的英文作文汇总20篇

春意盎然的三月,妇女们将又一次迎来了自己的节日。下面是小编收集整理的人口问题的英文作文,希望对你有所帮助!

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爱问问题的好习惯

全文共 326 字

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9月2日 星期二 晴

今天,数学老师摸底测验,我被一道附加题难住了.我冥思苦想了一阵,忽然想到:暑假里,妈妈叫我做的"练习册里不是有这一题吗?可是,怎么没印响了呢 ?噢,当时我不会做,又不愿去问别人,怕别人说我"笨,就放下不做了.没想到今天......唉

9月23日 星期六 晴

下午,我捧着刚买来得((趣味数学)),边看边钻研.有一道难题,我怎么也解不开.后来,脑袋像灌浆糊,更搅不清了.吸取上次的教训,我决定去问妈妈.可是,脚下移不动:"妈妈会不会怪我笨呢?----"不去问明白,下次在遇到这样的难题,不是又要傻眼吗?为了求知,我硬着头皮去找妈妈.出乎意料的是,妈妈二话没说,就耐心细致的讲解起来,直到我弄懂为止.从这以后我就养成了-- 爱问问题的好习惯

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篇1:环境保护的英文作文篇

全文共 862 字

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As an engineering student majoring in environmental systems, I have strong awareness of the environment and want to work in the field of environmental protection. There are three feasible ways, in my opinion, which can raise public awareness of our surrounding environment. Firstly, the appropriate education in schools can be applied to build our concept on the importance of environment and it should be taken good care. Secondly, more and more green or environmental promotions should be carried out. For example, use public transportation more frequently instead of private vehicles; print double-sided instead of one-sided to save papers. Furthermore, researches on clean energy and sustainable development should be enhanced. The natural resources on earth is not infinite and we should seek for a better method to protect our circumstance in the long run.

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篇2:中学生英文作文:我的快乐周末Myhappyweekend

全文共 932 字

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Last weekend ,I didn’t want to do homework all day .I wanted to go to somewhere. That was fun. I went to the zoo with my friend JingWen . I bought two tickets .One is for JingWen ,the other is for me .Then we took a bus to the zoo.

The zoo is very big .There are many kinds of animals at the zoo.What animal did we see.We saw tiger,momkey,panada,lion,elephant,and so on .I like monkey and panada best .Because momkey and panada are pretty and they can make me happy .I didn’t feed any animals .Because I don’t what kind of animals eat to make strong and I didn’t eat any snacks . I wanted to keep the zoo clean .Finally ,we feel tired and we leave the zoo. I think the zoo is good for animals ,why? Because the zoo can help people to stop animals from going extinct.and I think zoos are bad for animals.Because the zoo make animals feel lonely and animals will misses they family.

That was a ggod day!

[中学生英文作文:我的快乐周末(My happy weekend)

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篇3:人口的作文评语

全文共 224 字

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1. 主题重点突出,中心明确,立意鲜明。

2. 观点明确,好恶立场分明,使人一目了然。

3. 主题直接凸现于内容之中,明了扼要,毫无赘意。

4. 主题严肃,思想高尚,进取心较强。

5. 中心不够明确,立意不够清晰。

6. 主题含混晦涩,文意渺茫含糊,写作目的不清。

7. 虽有中心主题,但表达不够充分有力,言而不实,

8. 表达不清晰,说服力不强。

9. 主题不够严肃,思想之中尚有糟粕。

10. 情节情节曲折,叙事过程有一定的起伏感,体现了情节的曲线美,引人入胜。

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篇4:网络安全作文英文

全文共 1747 字

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On this day in twenty-first Century, the new century is a widely used technology, the "no wonder Wurenbuxiao," is the "computer", with a "computer" is brought about by the Internet -- known to every family!

The computer is a great invention in the recent ten years before coming out of the network, it is a great progress, as the acme of perfection, as food and clothing, housing and transportation, education and entertainment, the network can help you. The network not only can satisfy you in life, even entertainment are you satisfied with the package, such as good housekeeping, whenever and wherever possible convenience, everyone yearned, also had its "universal" show the white feather, admire.

Nothing is perfect in every respect, is the so-called "extreme" network, although it is very popular among the public, but because it is in everyones life, so by the unscrupulous covet: manufacturing of computer viruses, Trojan horses, and even set up fishing and pornographic sites, is threatened by growing crises. If you accidentally enter the website not fit to be seen should be shut down immediately, otherwise, like yangruhukou, fall into the lions den as difficult to get away.

The first three feet gods, and reward those who want to take advice, network instruments of crime criminals, must not hold fluky mentality, doing something illegal, so as not to violate the law, then it is too late. Although the website can satisfy human needs and desires, but if you use it as a tool for crime, is tantamount to stoop, harm.

"Water can carry a boat, can also capsize, the network is the same, I hope everyone can remember using the rules of network, as long as the use of computer to comply with safety rules, so you can be a happy E generation.

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篇5:新年的第一天英文作文

全文共 394 字

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Today is the first day of the chinese new year. i wear a new sweater and shoes. some one always take the presents and smile at every one. they wear red clothes.

You can play the firework but don’t play in the room. we can eat many chinese food ,zong-zi,jiao-zi…. today may be a good day,because many marry—cars running in the street.

Older people always say today we must eat many good luck food.

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篇6:旅行的意义英文

全文共 2665 字

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Everyone has a list of destinations they promise themselves to visit during their lifetime. People travel for endless reasons, whether its to experience different cultures, see natural wonders of the world, or learn about heritage. All these ideas are exciting options, because in every situation, you will be exposed to something unfamiliar and life-changing.

每个人都有一堆承诺自己此生要去的地方。人们旅行的原因有很多,有的是要体验不同的文化、看看世界上的自然奇观,或者了解别处的传统。所有这些想法都令人激动,因为无论是哪种情况,你都会体验到从未体验过的、改变人生的东西。

I recently had a discussion with someone about my study abroad experience. They listened as I recounted my explorations around Italy and my additional travels. "I would love to do something like that," they said, "but I feel like everyone goes to Europe now. Its not really that unique anymore".

我最近和几个人谈论了我在国外的求学经历,他们听我描述在意大利的经历和其他旅行时说:“我也想那样做,但我感觉现在大家都去欧洲,没什么特别的了。”

I was pretty shocked by such a statement. Since when was traveling anywhere not cool enough? Naturally, the older you get, youre going to know more people who have traveled to various parts of the world, but does standing underneath the Eiffel Tower have less value to me because so many travelers have done the exact same thing? Or climbing and taking a picture up at the top of the Florence Duomo?

听到这样的话我很震惊,从什么时候开始出去旅行没意思了?当然,随着你年龄的增长,你会认识越多在世界不同地方旅行过的人,但是难道就因为很多人都曾站在埃菲尔铁塔下,所以这样做对我来说就没有意义了吗?或者说爬上圣母百花圣殿照张照片就没意思了?

My answer: absolutely not. Reading travel blogs and staring at photographs is helpful and enjoyable, but nothing close to actually experiencing that place. The truth is, every new destination is unique, and its nearly impossible to make a "wrong" decision.

我的答案是:大错特错。读旅行博客、看照片都很有帮助,也很有乐趣,但跟亲身经历绝对不一样。其实每个新目的地都很独特,选择任何目的地都不会错。

It is important to focus on your own personal journey, not the experience of others. Every city, state, and country, has thousands of different things to offer. The places you will visit all have fascinating people, delicious different kinds of food youve never tried before, and unbelievable history that will blow your mind. Traveling will nevertheless change you and leave an imprint on the way you see the world - no matter where you go.

重点是要关注自己的亲身经历,而不是别人的经历。每个城市、州和国家都有数不胜数的新鲜事物。你要去参观的地方都有有意思的人、你从未品尝过的美味食物和令你痴迷的难以置信的历史。旅行仍然会改变你,在你周游世界之路上留下印记——无论你去哪儿。

Whether the destinations we desire are seemingly simple or seemingly obscure in the eyes of others, every experience has its own unique value. Keep your adventures authentic while also utilizing the opinions and advice of others. In every new destination, you will find a new part of yourself. Truly, no destination is the wrong place to go.

无论我们想去的地方在别人眼中看似简单还是无聊,每次经历都有它独特的意义。坚持自己想去的地方,同时也要听取别人的想法和建议。在每个新地方你都会发现一个新的自己。真的,没有一个地方是不该去的。

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篇7:大学新生自我介绍模板英文大众版

全文共 658 字

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Hello everybody. My name is Tom. I come from Hebei province in China.I am very happy to come here to study with you.When I arrived at this school three days ago, I fell in love with it.It is so beautiful and exciting here, and everyone is kind to me especially Kim.This class feels just like one big family to me.I’m interested in sports, music and mountain climbing.I also enjoy playing soccer.I would love to play with you sometime.I hope I can become your friend soon.Thank you very much.

大家好。我的名字叫汤姆,我来自中国河北。我很高兴来这里和你们一起念书,当我三天前来到这个学校时,我就喜欢上它了这里是那么美丽,那么振奋人心,这里的每个人都对我很亲切,特别是Kim 老师。而这个班集体对我来说就像一个大家庭。我对运动、音乐和爬山很有兴趣。我也喜欢踢足球。我非常想和你们一起踢球。最后,我希望我能很快成为你们的朋友,谢谢。

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篇8:初中英文

全文共 722 字

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More and more middle school students use WeChat. Different students have

different opinions about using it.

Some students think WeChat is a very useful tool. It can provide a platform

to communicate with their friends. Besides they can make more friends and learn

more knowledge by WeChat. However, some students think WeChat will affect their

study if they spend too much time using it. And they may be tricked by strange

net friends. Last but not least, it will also affect their vision to use WeChat

for a long time.

In my opinion, we should use WeChat properly by not using it more than two

hours a day, and make sure that we dont use it when we are studying. In

addition, we shouldnt add strangers or meet net friends casually.

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篇9:程序员自我介绍英文

全文共 1354 字

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My name is XXX, x years old this year, graduated from XX The PLA Information Engineering University majoring in computer science and technology, core Java has a solid foundation, good programming style; familiar with web development mode of jsp+servlet+javabean; familiar with struts, hibernate, spring and other open source frameworks, the solution of EJB; familiar with tomcat, JBoss server, familiar with the Linux and UNIX environment the software development based on;

During the school, there have been many social practice experiences, and have participated in the analysis of the demand for the development of the virtual laboratory on the college. During the University, I served as a representative of many courses. Although the actual experience is not enough, but the four years I developed a full confidence and professionalism and solid basic knowledge of discipline and strong professional skills, four years of military life, I have strict demands on themselves, consciously, disciplined, punctual. I am honest and responsible, independent and aggressive personality, diligent at work, good at thinking, adapt to the new environment, very strong ability. In the shortest possible time to complete the transition from students to professional staff, and do their best to integrate into the new work life.

Please examiner comments, thank you!

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篇10:做家务的作文英文

全文共 519 字

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Every family has lots of housework。 Everyone should learn to do some of it。 I often help my parents do housework such as washing clothes, cleaning the room and watering flowers。 I think I‘ve learned how to take good care of myself and my family by doing housework。 Sometimes cleaning all the windows is an enjoyable experience。 I really felt proud of myself。 And doing housework is also a kind of exercise。 The summer holiday is coming。 Im going to learn how to cook some dishes。 My parents will be happy to enjoy them。

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篇11:以问题为题目的作文700字

全文共 704 字

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小时候的我总爱问许多奇怪的问题

“为什么电视里说蚂蚁可以互相交流?他们会说话吗?”

“不知道。”

“那为什么对面李奶奶家的小狗不出来玩了?”

“哎呀,不知道。”姐姐拿起手机,起身向卧室走去。

我跟在她后面问:“你是姐姐,为什么你什么都不知道呢?”“别只知道烦我,想知道你自己去找答案啊。”说罢,她迅速关上了房门,还特意反锁了一下。

我站在她的门前,想着:自己找到是个不错的主意。

我将高板凳从厨房拖到卧室的书柜前,小心翼翼地踩在凳子上,向书柜里翻着。在书柜的最高层中央立着一本厚厚的生物百科全书。我将它抽出来扔到了地上,书本上积满了灰尘,在落地的一瞬间扬起了许多灰尘并发出了“砰”的一声巨响。

我坐到地上,用手抹去书皮上的灰尘。我目不转睛,在书中几百种生物中寻找着。翻到一半左右,我找到了蚂蚁的介绍,竟密密麻麻写了一页。我指着他们,用仅认识的汉字拼凑在一起。原来蚂蚁并不会说话,他们是靠触角来交流的。

我合上了书,连手上的灰都不洗就跑出门外,跑到了李奶奶家门前。尽管我用尽全力敲打着门,但门发出了声音还是很小,我又大声喊了几声,李奶奶才来开门。

“李奶奶,你家的小狗怎么不出来玩了?”“来来来,我带你看看。”说完,她拉着我的手走到了小狗的窝前,它侧卧在毛毯上,看见我兴奋的摇着尾巴。它白色的肚皮前多了几只毛茸茸的小东西,它们眯着眼挤在一起。原来它是因为怀孕生狗娃才没有到街上去玩儿。

我又向李奶奶说了第三个问题和整个事件后,她笑着说:“你姐姐其实什么都知道,她只不过是嫌你太烦人,太幼稚才不想告诉你。”

最终,在我的寻找下,一切问题都迎刃而解。在成长时,会有许多不知道答案的问题,但只要你静下心来,耐心寻找,一切问题终将迎刃而解。

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篇12:初中英文

全文共 572 字

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Nowadays, with the development of Internet, people count on the Internet to

do a lot of things. The most common thing is to follow the information they are

interested in. Most people like to write down their comments, while as there is

no law to limit the comment. I always see the negative words. Internet has

become a main way for people to attack others. So horrible it is. We should be a

wise person. The way we respect others decides what kind of person we are. It is

unwise to follow the bad comment and attack others. We need to have our own

judgment and be a nice person.

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篇13:小学生英文自我介绍

全文共 373 字

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有这么一个人,我对她最熟悉不过了。

她呀,个子还算高,瘦瘦的,像根弱不禁风的豆芽菜;一条马尾辫常常甩在后脑勺;两道月牙一样的眉毛下是一双炯炯有神的眼睛;高挺的鼻子下有一整小巧的.嘴。

她的性格怎么说呢,这样说吧:她有时泼辣,有时文静。她的爱好广泛的很,读书啦、运动啦、写作文啦……说到写作文,她还与它有一段冤缘呢。起初,她并不喜欢写作文,可是老妈的命令下,她哪敢不从呢!写着写着,既然喜欢上了写作文,你说怪不怪?

她也有一颗善良的心:一天,她下午在学校教室与同学扫地。本与同学商量好,教室总共有三组,一人扫一组,中间一组一起扫。可是,她的同学肚子疼,她已扫完一组,可她的同学还是不舒服,所以她就自己一个人扫完了三个组,并且还不忘送她的同学去给老师看看。看吧,她就是这么一个好心肠的女孩。

同学们,你们猜猜,她是谁啊?告诉你们,她就是我。怎么样,猜着了么?

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篇14:关于写狗的英文

全文共 640 字

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I have a lovely dog. Its name is YoYo. I like it very much. It has two big ears, two big and bright eyes. Its hair is brown. It has come to my home for a year. It has become a part of my family. It has its own house, but it likes to sleep under my bed, play in my house. I like talking to it, because its a friend worth of trusting. I would like to share my happy things with it. When I am sad, talking to it makes me feel good. I am happy to have such a lovely friend.

我有一只可爱的小,它的名字叫悠悠,我很喜欢它.它有两只大耳朵,两只明亮的大眼睛.它的毛是棕色的.它来我家已经有一年了.它成为了我家的一部分.它有自己的房子,但是它喜欢睡在我的床底下,在我的房间玩.我很喜欢和它聊天,因为我觉得它是一个值得信赖的朋友.我喜欢和它分享开心的事.当我难过的时候,和它聊天使我感觉舒服.我很高兴有这样一个可爱的朋友.

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篇15:共享单车问题议论文

全文共 857 字

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时代在进步,科技在发展,我们正享用着科技为我们带来的快捷与方便。软实力为我们的生活提供着服务,而我最欣赏的是“共享单车”。它,是美观而又轻便的。偶尔你没有带钱包,只需身边携带的一个轻盈手机,就能踏上共享单车,享受快捷愉悦的旅程了。它的使用方法也非常简捷,只用手机扫一扫二维码,支付所需的钱就可以轻松搞定。看,多么简单的操作呀!

共享单车的产生,使我们的生活又诞生了一颗福星,在我们需要帮助的情况下,助我们一臂之力。我就有一次难忘的经历,记得那是春天,公园里山清水秀,百花争艳、一派生机勃勃的景象,如此秀美的风景使我陶醉,我漫步在公园里,边走边欣赏,到了中午我的双脚又累又酸,身体也感到了非常疲倦。我迟疑了,心想:到底要不要接着游览呢,可是我有可能吃不消,面对这风景如画的景色我怎能没有品鉴完这美妙的景色而走呢。突然,我灵机一动,脑海里浮现出了“共享单车”:对,我可以租用一辆,真是帮了我大忙,我急忙四处张望,找到了共享单车。掏出口袋里的手机,一扫二维码,一辆黄色的共享单车就归我使用了。坐上座椅,脚踩踏板,脸上洋溢着幸福的笑容,踏上了快捷、愉悦的旅程,我骑着共享单车穿梭在绿荫小道上。一缕阳光照射在我的脸颊上,我的樱桃小嘴也咧开了。满满的幸福滋润着我的心:你可真是拯救了我。要不是你,我快乐的旅途可就泡汤了!

共享单车为我们的生活添加了一份美好,我们的生活需要它们。共享单车也被人们大面积推广,在每个旅游景区都能见到它那忙碌的背影,共享单车也深受人们的喜爱,每一个人都值得拥有共享单车!

共享单车可以使我们更加健康,还能够在我们游览景区走累时,为我们提供骑车的服务,它为我们的健康添加了一份保证,骑自行车就是一种运动方式。当你一边骑着共享单车,一边观赏着秀美的风景,你不仅得到了健康,而且又享受到了共享单车给我们带来的快乐。我们欣赏种生机勃勃的景色,树枝上的鸟儿欢快地唱着悦耳动听的歌曲;小河里的鱼儿咕咕的吐着水泡;池塘里的荷花绽开了美丽的花瓣,有一阵风朝我们迎面扑来,这时的我们感到了舒适同时也使我们绽放出满足的笑容。

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篇16:2024年世界人口日作文精选:中国人口面临的问题

全文共 1876 字

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人口无论是在数量还是在结构上的变迁,都会对国家安全产生深刻影响,而中国今天正处在新一轮人口变迁中。

进入新世纪以来,中国面临的人口再生产状况已经发生了根本变化。中国人口在上世纪50、60年代,由传统的高出生、高死亡、低增长,转变到高出生、低死亡、高增长后,仅仅30年左右的时间,就已过渡到20世纪90年代以来的低出生、低死亡、低增长。而且,出生率下降的趋势基本不可逆转。

可以预见,在中国的工业化和城市化进程仍在加速推进的情况下,无论人口政策如何调整,今后中国人的生育观念也将很难回头,人口总和出生率将继续保持在世代更替水平之下甚至进一步下落。日本、俄罗斯和韩国等国在现代化过程中的人口变迁经历,都已说明了这一点。这两点变化决定了未来中国人口结构变化的走势,比如老龄化时代到来,性别比的失衡,还有独生子女在主流城镇社会成为中坚人口,以及少数族群人口在中国人口中的比重上升,在西部地区聚居度增大等。

这些变化使中国国家安全面临新的问题和挑战。首先就是发展安全。由于老龄化程度加深,社会总抚养比增大,用于老龄人口养老、医疗等的费用增多,将使国民收入中用于消费的部分增加,而用于投资的部分将不得不减少,使支撑国家长远发展的财政能力受到制约。如果中国因此发生经济停滞,今天中国人热衷说着的“大国崛起”、“伟大复兴”等等,将不过是镜花水月,一厢情愿。

二是军事安全。近20余年来中国国家利益日益拓展,对军事安全的需求不断增多。但在国民收入三部分:消费、投资和防务中,由于用于消费的部分增多,投入到国防的国民收入,将来也可能不得不压缩或受到很大限制。一个老龄化的社会必然在心理上总体趋向保守和防御,公众对于良好社会保障的压力会使国家不可能将更多财富用于国防建设。这一问题目前在中国还不明显,但再过一二十年,情况就有可能发生显着变化。

在中国国家利益日益拓展的情况下,如果没有足够的财政能力支撑足够的军事能力,这不仅影响军事安全,也影响发展安全。同时,一个独生子女占劳动力主体、老龄化程度日深的社会,也将侵蚀一个国家防范和进行战争的能力。在独生子女家庭占中国家庭总量几乎一半的情况下,整个社会对战争的承受能力将完全不同于以往。

三是社会安全。目前,中国尚未初步建成完善的全民社会保障体系,特别是在社会保障上城乡分别明显,中国两种社会和人口———城市社会与农村社会、城市人口与农村人口间的对立,今后也可能加剧,从而影响社会安定。

中国人口正由传统农业人口向现代工商业人口转换,大量农业人口进入城市后,一旦城市经济发生危机,很多人就将会在城市成为流民或游民。从一些国家从传统农业社会向现代工商业社会转型的情况看,人口转型同样产生过严重的社会问题,甚至由此引发过革命。

还有一点不能忽视,大量适婚男性将因男女比例失衡而无法组织正常家庭生活,这将不仅诱发贩卖人口现象的增多,而且可能加剧黑社会活动及其他危害社会安定因素。

四是文化安全。中国近些年来日益突出的信仰危机、价值观问题,很大程度上也与上世纪70年代以来人口结构的变化有关。中国传统儒家文明的继承是靠中国特定的生育文化来支撑的。然而,独生子女群体不仅在改变人口结构、社会结构,也在改变文明结构。有调查显示,独生子女在对家庭和社会的责任、集体意识、合作精神和牺牲奉献观念等方面,与以往多子女家庭出身的人群相比,有显着差异,在这一代人身上,中国传统价值观的色彩更为淡薄。

由人口变迁所带来的国家安全问题,有些已处于逐渐爆发期,有些还处于积累期,现在来看还不是特别严峻,但未来会对中国的发展形成重大影响。为此,中国的人口政策应该做出一些相应的调整。

与上世纪50年代至80年代的防止人口突然增长过多不同,今后中国更应防止的是,新出生人口规模因出生率下降而出现大幅度下降,以及人口性别比失衡程度加重。为此,应促使独生子女家庭在全国家庭数量中的比重逐渐减小,以保证国家发展安全,同时也保证中国传统信仰结构和文明传统不至于在一两代人之间就完全断绝,和保证未来中国军队中的绝大部分成员不是独生子女构成。再比如,在人口政策上,中国目前在不同地区对不同人口群体分别对待,这在一定时期有其必要性,但现在已有调整的必要。

更重要的是,中国应根据“人口红利”可能将于2015年左右丧失的情况,加快产业升级,摆脱单纯的劳动密集型经济发展模式。同时,推动产业转移,促进西部地区工商业发展,带动人口空间移动。在西部地区,特别是少数民族人口聚居程度比较高的地方,如果也能实现更高程度的工业化和城市化,将大大减小地区发展差别,促进社会发展公平,以及东西部之间的人****流。

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篇17:端午节英文作文300字

全文共 1285 字

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Early in the morning, I opened the calendar. At first, its the Dragon Boat Festival.

I put on my clothes and went into the kitchen. Ah! You can smell the flowers. I asked my mother curiously, "whats the Dragon Boat Festival coming from, Mommy?"

My mother smiled and said to me: "once upon a time there was a poet named Qu Yuan, he is very patriotic. One day, Qu Yuan heard that the state and defeated, then jumped the river. After that, people put the rice regiment into the river and let the fish and shrimp no longer eat the body of Qu Yuan. Since then people put rice into his love the taste of the regiment, with reed leaves wrapped and tied with a rope, such as dumplings. At the same time, people also have to play dragon boats. "

I asked again, "what do you want to do, mom, on the Dragon Boat Festival?"

And she said to me, "there is it in it! We want to eat sweet dumplings, Dragon Boat Race fun, drink realgar Yellow Wine, of course, the people also want to eat yellow".

I asked my mother: "what is the five yellow"?

Mother said: "five to eat five things. The first is the yellow fish, the second is the cucumber, the third is the salted duck egg yolk, the fourth is the yellow bean dumplings, and the fifth is the realgar bar.

Listen to mother like this, I have a lot of knowledge!

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篇18:未来的水资源问题英语作文

全文共 1576 字

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Presently, the world is faced with serious water problems. But these problems witt become more intense and more complex in the future. Our increasing population witt tremendously increase urban waters, primarily sewage. On the other hand, increasing demands for water witt decrease substantially the amount of water available for diluting wastes. Rapidly expanding industries which involve more and more complex chemical processes will produce large volumes of liquid wastes. Many of thesewitt contain chemicals that are poisonous. To feed our rapidly expanding population, agriculture will have to be intensified. This will involve ever increasing quantities of agriculture chemicals. From this, it is apparent that drastic steps must be taken immediately to develop corrective measures for the pollution problems.

There are two ways by which these pollution problems can be lessened. The first relates to the treatment of wastes to decrease their pollution hazard. This involves the processing of solid wastes "prior to" disposal and the treatment of liquid wastes to permit the reuse to the water or best reduce pollution upon final disposal. The second approach is to develop an economic use for all or part of the wastes. Farm manure is spread in fields as a nutrient. Wastes from sewage disposal plants are used in some areas both for irrigation and for the nutrients contained. Liquid wastes from other processing plants may also be used as a supplemental source of water. Only by doing these promptly now can we expect to solve the serious water problems in the future.

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篇19:年龄问题

全文共 340 字

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在森林里,住着一个兔子家庭,家庭成员有:兔爸爸、兔妈妈、兔姐姐和兔弟弟。它们加起来的年龄是73岁。兔爸爸比兔妈妈大3岁,兔姐姐比兔弟弟大2岁,四年前家庭中所有成员的年龄和是58岁。现在家里每个成员各是多少岁?

思路:根据四年前的年龄和求出现在应有的年龄和,再与实际的年龄和比较。

1、根据四年前家庭所有成员的年和是58岁,可以求出到现在都增长4岁以后的年龄和是:58+4×4=74(岁)

2、现在实际的年龄和只有73岁,可知最小的兔弟弟现在只有3岁,兔姐姐比兔弟弟大2岁,兔姐姐是3+2=5(岁)

3、现在兔爸爸和兔妈妈的年龄是:73-3-5=65(岁),它们的年龄差是3岁,兔爸爸现在的年龄是:(65+3)÷2=34(岁),兔妈妈现在的年龄是:34-3=31(岁)。

同学们你们算对了吗?

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篇20:给妈妈道歉的一封信英文

全文共 6661 字

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Mom:

I have not written to you for at least twelve years. I did not expect to

write to you about such a thing in the third year after your son went to

work.

Have you any idea how I felt after I answered the phone from dad this

evening? I didnt expect that you should be angry with your son for such a thing

and make the whole family uneasy.

I called you last Saturday, you said your cell phone will be out of

service, I said mom, I will give you a few days to pay the phone fee. Although

you said no, I still insist that I will pay for you in a few days. Actually,

this matter son is to have a fault, did not pay mobile phone fee for you

immediately. That morning we just finished invigilating a Chinese exam, there

was no invigilation in the afternoon, so I accompanied your daughter-in-law to

go shopping. True, there were a lot of mobile offices on the road, but I just

didnt stop. Not intentionally, but the son really forgot, really forgot to pay

for you. Maybe because we havent come out for a long time, we havent come out

from the 15th day of the first lunar month to last Saturday, because the weather

is bad, it always rains, and most importantly, we dont have much time. As a

matter of fact, you know your son is busy with his work. Your son is leading the

graduating class for the first time this year. He has two Chinese classes and a

head teacher. Your daughter-in-law is taking two classes in English. The most

important thing is that your daughter-in-law has been pregnant for four months.

You all know that. Because there are only 80 days to go before the college

entrance examination, and our school did not do well in the second simulation

exam, the class your son teaches only scored medium in this exam, the class

teacher and teacher who did poorly in this exam will write a review, and the

principal will personally hold a teacher symposium for your class. Your son is a

young man who just started to work. I think highly of this job. You have also

taught your son to be a success, and your son is working hard in this direction.

Dont I work so hard just to argue for you?

I just mentioned that your daughter-in-law is four months pregnant, so now

she is the key object of protection in our family. In the family where I work,

there are only two of us living and everything in the family is left to me. If I

dont buy food for a day, I have no food for a day. No matter when I come home

at noon every day, I always have to cook at home, and no matter what time I come

home every night, I have to cook dinner. No matter how tired your son is, the

POTS and bowls are always washed by your son. Mom, my son is so tired.

The pressure from work has made my son a little out of breath. Really,

every morning at 6:30 am to the class to guard the students morning reading, I

take Chinese class, Monday on Friday there is also a language morning reading,

also asked to sit in the class, the middle should guard the students on 9:50 to

10:20 small self-study, generally from 6:30 am to work to 11 o clock can go

home from work. Sometimes I have my fourth class and I get home at twelve o

clock sharp. But still silently suffer. After having lunch at noon, my son will

come to the class at about one o clock to watch over the students for their

lunch break. In the afternoon also asked to sit, of course, there are afternoon

classes, the son still have to go.

Sometimes go home after school is 5:35, at six o clock or so will be to

the class to watch the students late practice, and night self-study, night back

home is 11:00 more, mother, son very tired.

Mom, I think very selfishly, I dont want to grow up, because when I was a

child, you will take care of me, I dont have to worry about food and clothing.

I did not expect to grow up so much trouble, so much pressure. Life a lot of

things to me, all the ups and downs to fall on the shoulders of my a person,

mother ah, my favorite mom, son grew up, the son is responsible for the society

and school family give me, but the son, after all, or the son, your son, after

all, only 27 years old, 27 of how I felt as a child, although I have a family,

as the RenFu, soon as parents, but I always so young shoulders pressure big,

mother, son, really very tired very tired.

Mom, your son is a man. How can he tell anyone these words? Even your

daughter-in-law sometimes doesnt feel the pressure of your son. Mother, how I

want to sit down, sit on your side to and you happy talk, son want to let you

listen to not know more, want you also to share the sons a little bit more,

but, son always too busy to go home during the Spring Festival is just eat a

meal, and busy with relatives happy New Year, what time to sit down and talk to

you? Mother, my good mother, your son and you have many times in the dream chat,

your son and you are the most conversable ah, I remember when I was a child in

your side, but I told you everything. Remember the second day, the son of a girl

for you and write a love letter to the photos, your son is told the others write

love letter things to you, later, or you help the idea of rejected this door

"good thing", there are a lot of things son was willing to share with you, oh,

mother, as time goes by slowly, your son is also grew up in slowly. By the

original at your side, then went to college in xinxiang, then went to college in

xinyang, to the present work, gradually away from you, the son of you always not

in your side, although a week is also a two telephone, although every time is 20

minutes of talk time, but you still cant share all your son, gradually, mom,

you have misunderstood your son.

Son really wanted to give you money, but is in this Wednesday, because I

change a day of the examination paper on Sunday, the Sunday afternoon to

supervise, and on Sunday night self-study, that one day, your son at the end of

the volume change is very sick, because 170 Chinese papers, want to change down

in most, it is not easy, on Monday, the time you have two classes in the

morning, the son of, to do morning reading and research meeting to be held in

the afternoon, on Monday night I have night self-study, is four lessons on

Tuesday, Wednesday, when I said go to pay the phone bill for you, but this time

your phone has been through. I called you several times last night to tell you

about this, and finally got your call around eight o clock. I explained a lot

to you at that time, just in case you were angry. I didnt expect that my father

called me tonight and said that you were really angry and furious. Mom, my son

is really sad. I didnt expect you to be like this because of something like

this. After all, I am a piece of your flesh, mother, and you must not

misunderstand your son. Your son, who has always loved you dearly.

I love you, Mom.

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