各位帮帮忙,求英语比赛演讲稿,急用啊~

祖国在我心中
同学们：大家好！
雄伟的长城是我们的骄傲，它有2000多年的历史，在宇宙用肉眼看地球，都能看到它。看到长城，仿佛看到了我们的祖国，长城里藏着中华民族伟大的灵魂，它是最壮观的一项工程。高耸的山峰、翻滚的长江。。。。。。都是我们的大好河山。自从党带领着渣携人民打败了外国侵略者之后，我们的祖国正在飞速发展之中，但是，还是有些外国人瞧不起我们，于是，许多爱国志士便都投入了祖国的建设事业中。然而，一些留学知识分子的回国，使中国的命运得到了根本的转折，正是他们，挺直了中国的脊梁。
邓稼先就是这些留学生之一，当时他听说中国的科技状况，放弃了博士学位，决心回国为祖国贡献自己的一份力量，因为他知道：自己是中国的儿女，是炎黄的子孙！
他回到中国，参加了原子弹的研制工作。邓稼先不怕困难，经常带领工作人竖唯员到前线工作。他亲自到黄沙满天的戈壁取样本，还冒着被辐射到的危险监制原子弹。终于，在他和大家的共同努力下，原子弹试验爆炸成功余梁培了！随后，邓稼先又以惊人的速度研制成功了氢弹、东方红卫星。邓小平爷爷提到邓稼先，说：“两弹是他的勋章，中国为他骄傲！”
中国有那么美丽的河山，那么悠久的历史，那么灿烂的文化，他们就是为了不让祖国受到外国人的侮辱和嘲笑。

故宫、长城，哪个不是规模宏大、气势辉煌？
泰山、黄河，哪个不是风景秀丽、雄伟壮观？
造纸、火药，哪个不是我们中国人的骄傲？
爱国者的信念永远打不倒，他们终于换来了新中国的成立。我们应该热爱自己的祖国，不忘国耻，用自己的双手为国争光！

邻居
My neighborhood is nice.
It's my home sweet home.
I feel comfortable there.

I live in the city.
My home is ina high rise.
It's quiet,safe and clean.

The location is convenient.
Everything we need is nearby.
I can walk to school in minutes.

My neighbors are friendly.
Everyone is kind and polite.
Everyone smiles and say hello.

We watch out for each other.
We carev about the environment.
we always hold cleanup activities.

I like the older neighbors best.
They are gentle and sweet.
They often give me food and other treats.

There ia a small park close by.
It has a new playground.
That's where I play with friends.

My community is special.
It's perfect to me.
I'd never want to move.

How's your neighborhood?
Do you like where you live.
I hope you love your home,too.

食物
：《Chinese Cuisine Food Culture》As a country that pays great attention to courtesy, our cuisine culture is deep rooted in China''s history. As a visitor or guest in either a Chinese home orrestaurant you will find that table manners are essential and the distinctive courtesies displayed will invariably add to the enjoyment of your meals and keep you in high spirits! On the eighth day of the last month in the Chinese lunar calendar, people will enjoy a nourishing porridge called ''La Ba Zhou''. In ancient times, monks would kindly share all sorts of food grains with people and made them flavorful porridge on this particular day. People still keep this convention.In Central China, when a baby is born, the happy father will send red boiled eggs to announce the news. Eggs with a black pointed end and dots in an even number such as six or eight, indicates a boy''s birth; those without a black point and in an odd number like a five or seven will say the baby is a girl.In addition to these, fish has always been used to suggest the accumulation of prosperity and wealth with meals on New Year''s Eve.

只能给你这么多了

.关爱大自然

what is nature? its everything that exists in the world independently of people, such as pants and animals, earth and rocks, and the weather.

now more and more people are focusing on the nature. it is no doubt that the nature is important to every human being. no nature, no life. because of the supplies of the nature, we have lived happily for a long time. and we started to gain every thing available from the nature. and this lasted so long a time. today, people have discovered that the nature around is getting worse and worse.
what is threatening the nature? air and water pollution, overharvesting of plant and animal species, overpopulation and so on. overpopulation is the biggest source of pollution. lets take overpopulation as an example.
what does overpopulation feel like? when we move slowly through the city in a tazi. when we enter a crowded slum district. when the temperature is high and when the air is thick with dust and smoke. the streets are crowded with people. the streets seem alive with people. people eating. people washing. people talking. people sleeping. people visiting each other, arguing and screaming. people relieving themselves. people pushing their hands through the taxi windows, begging. people leading animals. people, people, people, people. as we drive slowly through the crowd, sounding the taxis horn, the dust, heat, noise and cooking fires made it like a scene from hell! i admit, frightening.
to the nature, overpopulation is a big problem. more people, more pollution. and the big population is threatening the nature every second.
the rapid rise in world population is not creating problems only for the developing countries. the whole world faces the problem that raw materials are being used up at an increasing rate and food production can not keep up with the population increase. people in rich countries make the heaviest demands on the worlds resources, its food, fuel and land, and cause the most pollution. a baby born in the united states will use in his lifetime 30 times more of the worlds resources than a baby born in india. unless all the countries of the world take united action to deal with the population explosion there will be more and more people fighting for a share of less and less land, food and fuel, and the future will bring poverty, misery and war to us all.
for most of the developing countries, it is a good idea to control the population growth. for example, china has carried out birth control for years. and this plan has a GREat effect on the world population.
if the population continues to increase, if the air and water continue to be polluted, if we dont do something to protect wild-plant and wildlife species will be declining. species and biological communities have difficulty adapting to change. economic opportunities and the quality of life of future generations are also put at risk. by protecting nature, we protect ourselves.
lets unite together, hand in hand we stand all across the land.
we can make this world in which to live. hand in hand. control the population growth. take good care of our nature.