高中必修三英语课文全文

Ⅰ 急！！求高一英语必修三unit2 两篇课文原文啊！！

必修三从u7开始阿
你要的是不是lesson2的原文
不过只专有一篇属

some fish may disappear altogether.
…now there are too many fishermen fisher in the same place.
most of them come from instrial and agricultural waste. some government departments are trying to deal with the situation.
…often it's quite difficult to find who's responsible for pollution. they also try to help people to get other kinds of jobs so there are less people trying to make a living from fishing.

Ⅱ 高中人教版必修三英语课文翻译

买本辅导资料就OK

Ⅲ 高中英语必修三第四单元第一篇课文原文

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 st. What it was to become was uncertain until between 4.5 and 3.8 billion years ago when the st 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 proce 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 proced 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 proced 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 proced 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。

Ⅳ 高一英语必修三所有单元课文

你可以上PEP网站下下

Ⅳ 人教版必修三英语的课文及翻译

一部分：

必修3

unit1

Festivals and celebrations

●Festivals and celebrations of all kindshave been held everywheresinceancient times.

自古以来，世界各地就有各种各样的节目和庆典。

●Most ancient festivals would celebratethe end of cold weather, planting inspring and harvest inautumn.

大多数古老的节日总是庆祝严寒的结束，春季的种植和秋天的收割。

●Sometimes celebrations would be heldafter hunters hadcaught animals.

有时，在猎人捕获猎物后，也举行庆祝活动。

●At that time people would starve if food wasdifficult to find, especially ring thecold winter months.

在那个时代，如果食物难以找到，特别是在寒冷的冬月，人们就会挨饿，

●Today'sfestivals have many origins, some religious,some seasonal, andsome for specialpeople or events.

现在的节日有很多由来，一些是宗教上的，一些是季节性的，一些是纪念特殊的人和事件的。