Each of the fixed stars is a sun, very much like our own sun, but so far away from the earth that it only looks like a speck of light. 每一颗恒星都是一个太阳, 与我们头顶上的那个太阳非常相似, 只是距离地球太远, 所以看

发表于:2018-12-18 / 阅读(54) / 评论(0) 分类 英国学生科学读本

Lesson 10 SEEDS II 第十课 种子(2) Let us take another bean and plant it in a pot of earth, and leave it to grow there. If we keep the earth moist and warm, the bean will soon grow into a plant, and will put forth green leaves. 咱们再拿一颗

发表于:2018-12-18 / 阅读(56) / 评论(0) 分类 英国学生科学读本

Lesson 9 SEEDSⅠ 第九课 种子(1) Can you tell me the names of some seeds? You all know the acorn, which is the seed of the oak. I am sure you have also seen peas, beans, Indian corn, wheat, and many other seeds. ACORNS(橡子) 小朋友,

发表于:2018-12-18 / 阅读(61) / 评论(0) 分类 英国学生科学读本

Lesson 8 A LUMP OF PUTTY 第八课 一块腻子(油灰) Did you ever see a man put in a pane of glass? He first cuts away the hard stuff which holds the old glass in its place. This hard stuff is called putty. Then with some fresh putty he fixes

发表于:2018-12-18 / 阅读(63) / 评论(0) 分类 英国学生科学读本

Lesson 4 Black-lead 第四课 黑铅 What is the black-lead in your pencil made of? If you take a bit of the metal which we call lead, you will find that it is grey in colour, very heavy, and not at all like the black-lead in your pencil. But the lea

发表于:2018-12-18 / 阅读(72) / 评论(0) 分类 英国学生科学读本

Gap year students see many wonderful sights Most students in the UK leave school or sixth-form college at the age of 18 and go to study for three years in a University, but in recent years many students have chosen to take a one-year break between f

发表于:2019-01-02 / 阅读(51) / 评论(0) 分类 Take Away English

The number of pupils caught cheating in GCSE and A-level exams using their mobile phones this summer has increased, new data reveals. 最新数据显示,在今年夏季的普通中等教育证书考试(GCSE)和英国高考(A-level)当中,因

发表于:2019-01-07 / 阅读(56) / 评论(0) 分类 英语新闻

Lesson 57 Sulphur 第57课 硫 Did you ever have to take a mixture of brimstone and treacle? This mixture has not a pleasant taste, but it is a useful medicine; and if it will do us good, we should not care much whether it has a nice taste or not. 小朋

发表于:2019-01-17 / 阅读(81) / 评论(0) 分类 英国学生科学读本

One kind has in its eye a little green knob just like the head of a pin; these are called pin-eyed. The other kind has a fringe of little yellow dust-spikes instead; such flowers are called thrum-eyed. 其中一种的眼中,有一个小小的绿球,

发表于:2019-01-17 / 阅读(90) / 评论(0) 分类 英国学生科学读本

The fumes of burning sulphur will bleach straw, silk, and other things, and make them white and clean. These fumes are also useful for killing the germs which cause fevers and other diseases. 燃烧的硫磺冒出的烟,可以漂白稻草、丝绸和

发表于:2019-01-17 / 阅读(100) / 评论(0) 分类 英国学生科学读本

Lesson 77 There's Nothing Like Leather! 第77课 百货不如皮货 Every child who reads this book knows that leather is made from the skins of animals. We cannot, of course, call any piece of skin leather; it must be carefully prepared before we ca

发表于:2019-01-17 / 阅读(74) / 评论(0) 分类 英国学生科学读本

Glass is made chiefly of fine white sand or silica melted in a furnace. To make the sand melt easily, we must mix with it some soda, some chalk or lime, and a small quantity of broken glass. 玻璃主要由细致的白沙或硅石在熔炉中炼成。为

发表于:2019-01-17 / 阅读(57) / 评论(0) 分类 英国学生科学读本

Lesson 65 The Onion 第65课 洋葱 Onions have a very strong smell, which many people dislike; but for all that they are a very good and wholesome food. The onion is a hardy plant, and is easily grown. Let us go to a seed-shop and buy an ounce of on

发表于:2019-01-17 / 阅读(55) / 评论(0) 分类 英国学生科学读本

An onion can be easily pulled to pieces, for its bulb is made of a great many thick juicy leaves, all growing closely together. 我们可以轻而易举地将洋葱剥开, 分成很多片, 因为它的球茎由许多厚厚的多汁叶片构成, 彼此之

发表于:2019-01-17 / 阅读(55) / 评论(0) 分类 英国学生科学读本

Instead of cutting all our cabbage plants, we shall leave a few in the ground until the end of the summer. Soon the heart of each plant will open, and long stems will grow up from its centre. Small yellow flowers then appear on these stems. Each flow

发表于:2019-01-17 / 阅读(59) / 评论(0) 分类 英国学生科学读本

Lesson 64 The Red Metal Called Copper 第64课 红色金属铜 There is only one metal which is red in colour. Its name is copper. On the shores of Lake Superior in North America, lumps of pure copper are found in the rocks; but in Cornwall , and in

发表于:2019-01-17 / 阅读(69) / 评论(0) 分类 英国学生科学读本

There is a clear space in the jaws between the front and the back teeth, and into this space we put the steel bit to which the reins are fastened when we drive or ride the donkey. 在驴子前后牙齿之间的腭部有一片空白区域,我们将铁

发表于:2019-01-17 / 阅读(73) / 评论(0) 分类 英国学生科学读本

讲解 Todays key word is primary. ([英][?pra?m?ri][美][?pra?meri] adj.首要的,主要的; (教育)初等的,小学的。n.第一位; 最好者; 要素; 候选人提拔会; It means: A machine designed to convert one form of energy into mechan

发表于:2019-01-17 / 阅读(53) / 评论(0) 分类 英语悠选脱口秀

Lesson 40 The Sugar-Cane 第40课 甘蔗 Have you a sweet tooth? Do you like things with sugar in them? If you do (and I am almost sure that you do),you will like this lesson, for it will tell you where sugar comes from, and all about it. 小朋友,你

发表于:2019-02-07 / 阅读(73) / 评论(0) 分类 英国学生科学读本

Lesson 35 Getting up Steam 第35课 蒸汽往上冒! Do you want to know what steam is? Let us get a lump of ice, or a snow-ball, and place it in a saucer in a warm room. It soon melts, and then the saucer is half full of water. If we leave the sau

发表于:2019-02-07 / 阅读(70) / 评论(0) 分类 英国学生科学读本