高中英语必修三第四单元课文翻译?地球上生命的起源 没有人确切知道地球是怎样开始形成的,因为在很早很早以前地球就形成了。然而,一种普遍为人们所接受的理论是;宇宙起源于一次大爆炸,这次大爆炸讲物质投射到四面八方。然后,原子形成并结合成恒星和其他天体。大爆炸后好几十亿年过去了,但地球还只是一团尘埃。那么,高中英语必修三第四单元课文翻译?一起来了解一下吧。
HOW LIFE BEGAN ON THE EARTH
No one knows exactly how the earth began, as it happened so long ago. However, according to a widely accepted theory, the universe began with a "Big Bang" that threw matter in all directions. After that, atoms began to form and combine to create stars and other bodies.
For several billion years after the "Big Bang", the earth was still just a cloud of dust. What it was to become was uncertain until between 4.5 and 3.8 billion years ago when the dust settled into a solid globe. The earth became so violent that it was not clear whether the shape would last or not. It exploded loudly with fire and rock. They were in time to produce carbon, nitrogen, water vapour and other gases, which were to make the earth's atmosphere. What is even more important is that as the earth cooled down, water began to appear on its surface.
Water had also appeared on other planets like Mars but, unlike the earth, it had disappeared later. It was not immediately obvious that water was to be fundamental to the development of life. What many scientists believe is that the continued presence of water allowed the earth to dissolve harmful gases and acids into the oceans and seas. This produced a chain reaction, which made it possible for life to develop.
Many millions of years later, the first extremely small plants began to appear on the surface of the water. They multiplied and filled the oceans and seas with oxygen, which encouraged the later development of early shellfish and all sorts of fish. Next, green plants began to grow on land. They were followed in time by land animals. Some were insects. Others, called amphibians, were able to live on land as well as in the water. Later when the plants grew into forests, reptiles appeared for the first time. They produced young entirely by laying eggs. After that, some huge animals, called dinosaurs, developed. They laid eggs too and existed on the earth for more than 140 million years. However,65 million years ago the age of the dinosaurs ended. Why they suddenly disappeared still remains a mystery. This disappearance made possible the rise of mammals on the earth. These animals were different from all life forms in the past, because they gave birth to young baby animals and produced milk to feed them.
Finally about 2.6 million years ago some small clever animals, now with hands and feet, appeared and spread all over the earth. Thus they have, in their turn, become the most important animals on the planet. But they are not looking after the earth very well. They are putting too much carbon dioxide into the atmosphere, which prevents heat from escaping from the earth into space. As a result of this, many scientists believe the earth may become too hot to live on. So whether life will continue on the earth for millions of years to come will depend on whether this problem can be solved.
给分。
为建设一个麦当劳
听见我们的社会是有其自己的麦当劳餐厅,我很激动。我想过所有那些年轻的人,不会去买他们最喜爱的汉堡和芯片的下一个城镇。麦当劳的关心太健康饮食及工程与科学家提供的高质量、 安全和健康的食品。它也是便宜的。他们常常提供沙拉,以及汉堡和芯片。您还可以选择可乐和牛奶摇 (奶昔) 之间。当然这还意味着更多的工作,我们迫切需要工作的地区。麦当劳说他们有兴趣做什么社会的斗争和好邻居的表现。因此,我认为他们会关注提供泊车位,在我们的主街车。许多我们的年轻人会乐意为公司工作。麦当劳作出承诺,为他们工作的人。他们说,"我们值您日益增长的技能和你公司的帮助"。这家公司谈到构建及其在我们镇的餐厅可以给好只不过看。
针对 BUILDINCI A 麦当劳
我很担心麦当劳的建设我们家乡的一家餐馆。我们是一个小的社区,我们享受我们当地的特色菜。我不肯定是否健康,他们说他们的广告中麦当劳食品。当科学家们仔细看看这个时,他们找到脂肪、 糖和盐的高的水平。这是很令人担忧。很多年轻人都通过吃太多脂肪的食物变胖。麦当劳的不给年轻的人的健康的饮食习惯应该是一个好主意。当地的中国菜,另一方面,充满新鲜的蔬菜和新鲜的肉和鱼。
地球上生命的起源
没有人确切知道地球是怎样开始形成的,因为在很早很早以前地球就形成了。然而,一种普遍为人们所接受的理论是;宇宙起源于一次大爆炸,这次大爆炸讲物质投射到四面八方。然后,原子形成并结合成恒星和其他天体。
大爆炸后好几十亿年过去了,但地球还只是一团尘埃。随后他会变成什么没人能知道,知道38-35亿年钱,这团尘埃才慢慢形成一个固体的球状物。地球开始变得激烈动荡,不知道这个固体形状是否会继续存在下去。它猛烈的爆炸喷出了烈火与岩石。最终产生了碳、氮气、水蒸气和其他多种气体,从而形成了地球的大气层。更为重要的是,地球冷却了下来,地球的表面就开始出现了水。
在火星这些其他行星上都出现了水,但和地球不同的是,遮羞水后来都消失了。水会对生命的发展起关键作用,这一点在当时并不明显。很多科学家相信,由于地球上长期有水存在,它使得地球得意把有害气体和酸性物质溶解在海洋里。这就产生了一系列的反应,使得生命就有可能发展下去。
好几百万年以后,水的表面开始出现了极小的植物。他们繁殖起来就使得早期的海洋充满了氧气,这为早期的贝类及其他各种鱼类的发育进一步创造条件。接着,绿色植物开始出现在陆地上。随后,陆地上出现了动物,其中有一些是昆虫,另外一些叫两栖动物,他们既能在陆上生活,也能在海里生存。
王鹏做在他那空荡荡的餐馆里,感到很沮丧。这个上午真是怪的很。通常他很早就起床,准备他的菜肴—烤羊肉串、烤猪肉、炒菜和炒饭。然后到午饭时分,这些菜都会卖完。到了这个时候,他的餐馆本该宾客盈门的,但今天却不是!为什么会这样?发生了什么事?他想起了他用滚烫的精制油烹制的羊肉串、牛排和腊肉。他的可乐又甜又冷,冰激凌用牛奶、奶油和水果制成的。他想:“再没有比这些更好吃的了”。突然间,他看到自己的朋友李昌匆匆地走过。他喊道,“喂,老李!你还是吃老一套的吧?”可是李昌似乎没有听到。怎么会事呢?要是李昌不像往常那样到他店里吃饭,那问题一定严重了。
王鹏跟着李昌来到街尾一家新开张的小餐馆。窗子上的标牌写着这样一些字:“肥腻的东西吃厌了吧!想变瘦吗?请到雍慧减肥餐馆来。此地只供应减肥食品,让你恢复苗条!”
王鹏受到好奇心的驱使,走了进去。里面坐满了人。店老板,一个清瘦的女人走上前来说道:“欢迎光临!我叫雍慧。您要是每天来这儿用餐,我可以保证在两周内去掉您的全部脂肪,”然后,她递给王鹏一张菜谱,菜谱上有很少几样食物和饮料:米饭、蘸醋吃的生蔬菜、水果和水。王鹏对此感到吃惊,特别是对它们的价格。这比在他的餐馆里吃一顿好饭花的钱还要多。
在1992年一家新的汉堡店在北京的王府井街正式开业。在其开业后的几年里大量的人流涌向那里。
有些人很是享受,但是有些人认为物价太高。有人说:“其价值于价值量不成正比”(物无所值)。一个医生曾在报纸上表态说:“我建议人们不要吃汉堡。你们在店里买到的汉堡等是一种高脂肪,高糖类和高盐分的食物。所有的这类食物确是在西方国家被享用很频繁的。这并不是一种健康的饮食。
所以,有很多年轻的西方人士死于心脏病。他们中的很多人都有牙病,当然也因他们常吃的食物中含有糖分而患有肥胖症。就看这杯可口可乐,可乐里含有很多糖分,其含量相当于8份糖,而糖类并不是健康饮食中的必要部分。
以上就是高中英语必修三第四单元课文翻译的全部内容,第一幕,第4场 (在餐馆外边,亨利看了看那封信的信封,没有打开,然后决定走进餐馆。他在靠近前边窗户的一张桌子旁坐了下来)店 主:(看看亨利的那幅穷酸相)那张桌子有人订了。请到这边来。(对服务员)霍勒斯,来等先生点菜。亨 利:(坐定之后,把信放在桌上)我要火腿加鸡蛋。