板书

This might be hard to do when the teacher is writing on a board at the front of the classroom.

老师在教室前的黑板上写板书的时候照看学生可能很难。

This might be hard to do when the teacher is writing on a board at the front of the classroom. To do so, a teacher would need to have eyes in the back of his head.

当老师在教室的前面板书的时候，可能很难照看学生，要想做到这点，老师要在后脑勺上长眼睛。

This might be hard to do when the teacher is writing on the a board at the front of the classroom.

老师在教室前面写板书时照看学生可能比较困难。

The truck came back. The driver got off the truck and took the box onto it."Thank you very much," the driver said to the policeman and us and drove off.

第三课时，我根据学生写作时普遍存在的差错编制了如下的改错练习，板书让学生集体改正

This is partlydue to the visual nature of the presentation, andpartly because whiteboards offer ways of activelyengaging pupils in activities.

这一部分是因为板书的可视性本质，另一部分是因为白板在活动中提供鼓励学生的方式。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。