英国学生科学读本 第90期:结实的橡树(2)

If we take the acorn out of its cup and soak it in warm water for a few hours, it will split open, 如果我们把橡子从中取出, 放入温水浸泡, 几个小时之后它就会裂开。 and we shall see that it consists of two thick seed-leaves,

英国学生科学读本 第96期:人体(2)

In a few years more the milk-teeth begin to go. 几年之后, 乳牙开始掉落。 Another set of teeth, called the permanent teeth, is growing, one under each of the milk-teeth, and pushing out the first set. 另一套牙齿从原来的位置上长出

英国学生科学读本 第93期:蝌蚪与青蛙(3)

The tongue of the frog is most useful to the creature in catching the flies and other small insects on which it feeds. 青蛙的舌头非常有用, 就是依靠它来捕食苍蝇与其他小型昆虫。 It is joined to the lower jaw in front, and not

英国学生科学读本 第114期:滑冰

Skating 滑冰 Over the ice so smooth and bright, 越过亮闪闪的冰面， How fast we skim along! 我们滑得飞快； This is one of the merriest sports 这世界上最开心的运动 That to hardy boys belong. 是小小男子汉的最爱, Hurr

英国学生科学读本 第7期:金鱼

Lesson 7 THE GOLD-FISH 第七课 金鱼 Have you ever seen very pretty little fishes, of a bright yellow or golden colour, swimming in a glass bowl of water? Look in the shop-windows, and perhaps you will see some. 小朋友, 你见过浅黄色或者金

英国学生科学读本 第5期:牛

Lesson 5 THE COW 第五课 牛 Every boy and girl knows the cow, and likes to hear about her. A young cow is called a calf, and the male of the cow is called an ox or a bull. THE PET CALF （家养的小牛） 小朋友们都知道牛, 也都喜欢听牛

英国学生科学读本 第2期:金丝雀

The Canary Bird 第二课 金丝雀 Are you fond of birds? Perhaps you have one at home. It is very cruel to keep such birds as sparrows or swallows in cages, because these birds like better to fly about in the open air. 小朋友，你喜欢鸟儿吗？

英国学生科学读本 第79期:扎人的刺猬(1)

Lesson 79 The Prickly Hedgehog 第79课 扎人的刺猬 The hedgehog is a common animal in every part of Great Britain where he can find suitable food and lodgings . We can easily see how he has got his name. He is often found at the bottom of our he

英国学生科学读本 第73期:玻璃窗(1)

Lesson 73 A Pane Of Glass 第73课 玻璃窗 If you had lived in Britain a thousand years ago, you might have seen panes of glass in the churches, but you would have found very few glass windows in the houses of the people. The windows in those days

英国学生科学读本 第66期:鸡蛋与小鸡(2)

The shell is made of lime, and is very brittle. If you do not often give your hens some pieces of chalk or of lime to peck, they will very likely sometimes lay eggs without any shell at all. 蛋壳是石灰质的, 非常脆。如果你喂养的母鸡无

英国学生科学读本 第66期:鸡蛋与小鸡(1)

Lesson 66 Eggs And Chicks 第66课 鸡蛋与小鸡 All birds lay eggs. But just as birds differ very much in size, so do their eggs. The eggs of the little humming-bird are no bigger than peas, while each egg laid by the ostrich is as big as twenty-f

英国学生科学读本 第29期:苍蝇(2)

The fly has two thin clear wings, one on each side. It has also six legs. Its wings and its legs are all joined to its chest. 苍蝇有两只透明的薄翅膀, 一边一只。苍蝇还有六条腿, 翅膀和腿都是从胸部长出来的。 The foot

英国学生科学读本 第30期:马铃薯(1)

Lesson 30 The Potato 第30课 马铃薯 Next to bread, there is perhaps nothing which is so much used for food in our country as the potato. Yet the potato was not known in Great Britain until about three hundred years ago, when it was brought from A

英国学生科学读本 第32期:一块软木(1)

Lesson 32 Only A Cork 第32课 一块软木 Corks are so cheap and so common, that every child who reads this Lesson can get a cork to handle and to look at. Let us try with a pen-holder to keep a cork down at the bottom of a glass of water. It is ve

英国学生科学读本 第13期:一种叫铁的金属

Lesson 13 THE METAL CALLED IRON 第十三课 一种叫铁的金属 Iron is the most useful of all metals. Hammers, nails, grates, horse-shoes, railings, bridges, and many other things are made of iron. 在所有金属里面, 铁是最有用的一种。

英国学生科学读本 第25期:鲱鱼(1)

Lesson 25 The Herring 第25课 鲱鱼 Herrings are a kind of fish that live in the sea. They like salt water. Indeed if they are put into fresh water, they soon die. Now the gold-fish which we read about the other day likes fresh water, and it would

英国学生科学读本 第25期:鲱鱼(2)

The herring lays its eggs on the rocks at the bottom of the sea. The eggs are then called spawn. In a few weeks a little herring comes out of each egg. Many other fishes eat the spawn, or the sea would soon be full ofherrings. 鲱鱼在海底的礁石上

英国学生科学读本 第27期:虾(1)

Lesson 27 The Shrimp 第27课 虾 Do you like shrimps? They are very nice to eat at tea-time along with bread and butter. Next time you have shrimps for tea, you must look at them well before you eat them. 小朋友, 你喜欢吃虾吗? 在下午茶的

英国学生科学读本 第29期:苍蝇(1)

Lesson 29 The Fly 第29课 苍蝇 The common fly which you so often see on the window-panes is called the house-fly. The large flies which are so fond of meat are called blow-flies. 小朋友, 你在窗玻璃上经常看见的普通苍蝇, 叫家蝇,

英国学生科学读本 第16期:一块木头

Lesson 16 A PIECE OF WOOD 第十六课 一块木头 How many things in this room are made of wood? There are so many that it would take you a long time to name them. 小朋友, 你屋子里的东西有多少是木头做的? 太多了, 把它们都说一