进阶词库 第 70 级 · 阅读短文

共 16 句 · 中英对照 · 对应本级 10 个目标词

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My father teaches science at a middle school.我爸爸在一所中学教科学。 He often shows his pupils small experiments with food.他常常给学生做关于食物的小实验。 Last week a student brought a white rat to class.上周一个学生把一只白「老鼠」带到了班上。 The animal was quiet and moved with rapid steps.那动物很安静，走起来步子「迅速」。

The class wanted to know how the rat would react to raw food.全班都想知道这只「老鼠」会对「生的」食物怎样「反应」。 My father cut a raw apple into small pieces.我爸爸把一个「生的」苹果切成小块。 The rat ate them rapidly and asked for more.那只「老鼠」「迅速地」吃完了，还想要更多。 Such a quick reaction made the whole class laugh.这样快的「反应」让全班都笑了。

There is a rare plant near the school gate.学校大门附近有一株「稀有的」植物。 It rarely flowers, perhaps once in seven years.它「很少」开花，也许七年才开一次。 The pupils counted the ratio of leaves to flowers.学生们计算叶子和花的「比例」。 Nobody could see the flower that week.那一周没人看到那朵花。

A careful reader of science books took the rat home.一个爱读科学书的「读者」把这只「老鼠」带回了家。 She keeps it in a big box with water and food.她把它养在一个有水和食物的箱子里。 My father says a good reader asks better questions.我爸爸说，好的「读者」会问更好的问题。 The class now writes down every small change they see.现在全班会写下他们看到的每一点小变化。