💬 新概念英语第四册

Lesson 1 Finding fossil man

We can read of things that happened 5,000 years ago in the Near East,

我们从书籍中可读到5，000 年前近东发生的事情，

Lesson 1 Finding fossil man

where people first learned to write.

那里的人最早学会了写字。

Lesson 1 Finding fossil man

But there are some parts of the word where even now people cannot write.

但直到现在，世界上有些地方，人们还不会书写。

Lesson 1 Finding fossil man

The only way that they can preserve their history is to recount it as sagas -- legends handed down from one generation of another.These legends are useful because they can tell us something about migrations of people who lived long ago, but none could wri

他们保存历史的唯一办法是将历史当作传说讲述，由讲述人一代接一代地将史实描述为传奇故事口传下来。

Lesson 1 Finding fossil man

Anthropologists wondered where the remote ancestors of the Polynesian peoples now living in the Pacific Islands came from.The sagas of these people explain that some of them came from Indonesia about 2,000 years ago.

其中一部分是约在2，000年前从印度尼西亚迁来的。

Lesson 1 Finding fossil man

But the first people who were like ourselves lived so long ago that even their sagas, if they had any, are forgotten.

但是，和我们相似的原始人生活的年代太久远了，因此，有关他们的传说既使有如今也失传了。

Lesson 1 Finding fossil man

So archaeologists have neither history nor legends to help them to find out where the first 'modern men' came from.

于是，考古学家们既缺乏历史记载，又无口头传说来帮助他们弄清最早的“现代人”是从哪里来的。

Lesson 1 Finding fossil man

Fortunately, however, ancient men made tools of stone, especially flint,

然而， 幸运的是，远古人用石头制作了工具，特别是用燧石，

Lesson 1 Finding fossil man

because this is easier to shape than other kinds.

因为燧石较之其他石头更容易成形。

Lesson 1 Finding fossil man

They may also have used wood and skins, but these have rotted away.

他们也可能用过木头和兽皮，但这类东西早已腐烂殆尽。

Lesson 1 Finding fossil man

Stone does not decay,

石头是不会腐烂的。

Lesson 1 Finding fossil man

and so the tools of long ago have remained when even the bones of the men who made them have disappeared without trace.

因此，尽管制造这些工具的人的骨头早已荡然无存，但远古时代的石头工具却保存了下来。

Lesson 2 Spare that spider

Why, you may wonder, should spiders be our friends?

你可能会觉得奇怪， 蜘蛛怎么会是我们的朋友呢？

Lesson 2 Spare that spider

Because they destroy so many insects, and insects include some of the greatest enemies of the human race.

因为它们能消灭那么多的昆虫，其中包括一些人类的大敌，

Lesson 2 Spare that spider

Insects would make it impossible for us to live in the world;

要不是人类受一些食虫动物的保护，昆虫就会使我们无法在地球上生活下去，

Lesson 2 Spare that spider

they would devour all our crops and kill our flocks and herds, if it were not for the protection we get from insect-eating animals.

昆虫会吞食我们的全部庄稼，杀死我们的成群的牛羊。

Lesson 2 Spare that spider

We owe a lot to the birds and beasts who eat insects but all of them put together kill only a fraction of the number destroyed by spiders.

我们要十分感谢那些吃昆虫的鸟和兽，然而把它们所杀死的昆虫全部加在一起也只相当于蜘蛛所消灭的一小部分。

Lesson 2 Spare that spider

Moreover, unlike some of the other insect eaters, spiders never do the harm to us or our belongings.

此外，蜘蛛不同于其他食虫动物，它们丝毫不危害我们和我们的财物。

Lesson 2 Spare that spider

Spiders are not insects, as many people think, nor even nearly related to them.

许多人认为蜘蛛是昆虫，但它们不是昆虫，甚至与昆虫毫无关系。

Lesson 2 Spare that spider

One can tell the difference almost at a glance, for a spider always has eight legs and insect never more than six.

人们几乎一眼就能看出二者的差异，因为蜘蛛都是8条腿，而昆虫的腿从不超过6条。

Lesson 2 Spare that spider

How many spiders are engaged in this work no our behalf?

有多少蜘蛛在为我们效力呢？

Lesson 2 Spare that spider

One authority on spiders made a census of the spiders in grass field in the south of England,

一位研究蜘蛛的权威对英国南部一块草坪上的蜘蛛作了一次调查。

Lesson 2 Spare that spider

and he estimated that there were more than 2,250,000 in one acre;

他估计每英亩草坪里有225万多只蜘蛛。

Lesson 2 Spare that spider

that is something like 6,000,000 spiders of different kinds on a football pitch.

这就是说，在一个足球场上约有600万只不同种类的蜘蛛。

Lesson 2 Spare that spider

Spiders are busy for at least half the year in killing insects.

蜘蛛至少有半年在忙于吃昆虫。

Lesson 2 Spare that spider

It is impossible to make more than the wildest guess at how many they kill, but they are hungry creatures, not content with only three meals a day.

它们一年中消灭了多少昆虫，我们简直无法猜测，它们是吃不饱的动物，不满意一日三餐。

Lesson 2 Spare that spider

It has been estimated that the weight of all the insects destroyed by spiders in Britain in one year would be greater than the total weight of all the human beings in the country.

据估计，在英国蜘蛛一年里所消灭昆虫的重量超过这个国家人口的总重量。

Lesson 3 Matterhorn man

and the more difficult it is, the more highly it is regarded.

他们认为， 道路愈艰险愈带劲儿。

Lesson 3 Matterhorn man

In the pioneering days, however, this was not the case at all.

然而，在登山运动的初期，全然不是这种情况。

Lesson 3 Matterhorn man

The early climbers were looking for the easiest way to the top, because the summit was the prize they sought, especially if it and never been attained before.

早期登山者所寻找的是通往山顶的最方便的途径，因为顶峰特别是前人未曾到过的顶峰 -- 才是他们寻求的目标。