文章列表

• 1.英国学生科学读本 第93期:蝌蚪与青蛙(2)
• The tadpole is now able to walk, and to breathe the air just as we do, so it crawls out of the pond and lives in the damp grass. 现在, 蝌蚪能够爬行了,...
• 2.英国学生科学读本 第93期:蝌蚪与青蛙(1)
• Lesson 93 Tadpole And Frog 第93课 蝌蚪与青蛙 Children who are fond of country walks, and who use their eyes well, 喜欢在乡村漫步并且善于观察的孩子们 w...
• 3.英国学生科学读本 第92期:一盒火柴(2)
• The little splints of wood which we call matches are made out of deal or pine wood which has been soaked in melted paraffin wax to make it burn more e...
• 4.英国学生科学读本 第92期:一盒火柴(1)
• Lesson 92 A Box Of Matches 第92课 一盒火柴 We need fire every day, to warm our houses, or to cook our food, or to give us light. 我们每天都需要利用火...
• 5.英国学生科学读本 第91期:牛奶及用途(2)
• Soon all the little balls of cream have their skins or coats broken, and then the tiny pieces of milk-fat inside them stick together and make a lump o...
• 6.英国学生科学读本 第91期:牛奶及用途(1)
• Lesson 91 Milk And Its Uses 第91课 牛奶及用途 Every child likes to drink new milk. 每个孩子都喜欢喝鲜牛奶。 How pleasant it smells and how sweet it ta...
• 7.英国学生科学读本 第90期:结实的橡树(3)
• and hang it point downwards from a strip of wood placed across the top of a wide-mouthed bottle, or a pickle-glass, or a tumbler, half full of water. ...
• 8.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...
• 9.英国学生科学读本 第90期:结实的橡树(1)
• Lesson 90 The Sturdy Oak 第90课 结实的橡树 The oak is one of the finest and most useful of all our forest trees. 在所有森林树种之中, 橡树是最为优良、...
• 10.英国学生科学读本 第89期:云和雨(2)
• Every day the sun's rays change thousands of tons of liquid water into water-vapour; 每天, 太阳光都能够将数千吨的液态水转化为水蒸气； and this water-v...