有这样一则笑话:美国的教师教学生画苹果时,提上一袋苹果,每个学生分一个,让他们看、摸、闻甚至咬上几口,然后开始画。结果,大多数学生第一次画出来的像西瓜,第二次画出来的像梨,第三、四次画出来的才像苹果。而中国的教师教学生画苹果时,只带一枝粉笔,先对全班学生讲画苹果的 There is a joke: When American teachers teach students to draw apples, they put a bag of apples. Each student is divided into one, allowing them to see, touch, smell, even bite a few mouthfuls, and then start painting. As a result, most students painted watermelons for the first time, pears were painted the second time, and they were painted like apples for the third or fourth time. When Chinese teachers teach students to draw apples, they only bring a piece of chalk. They first paint the apple of the whole class.