第六单元

Unit six

Take good care of eyes - second interview statistics chart

(爱护眼睛——复试统计图)

1. Suffers from myopic age to advance?

患近视的年龄是不是提前了？

2. Can you design a questionnaire to find out if people are getting myopia earlier?

你能设计一个调查表，调查一下人们患近视的年龄是不是提前了吗？

3. Before designing the questionnaire, we must first determine the object of the survey.

设计调查表前，首先要确定调查的对象。

4. Also determine what to investigate.

还要确定调查的内容。

5. By what method?

用什么方法调查？

6. How do you record the data?

如何记录数据？

7. How to organize and analyze the survey data?

如何把调查的数据进行整理与分析呢？

8. First compile the data into statistical tables.

先把数据整理成统计表。

9. A statistical table can be used to describe the situation of data intuitively.

用统计表可以直观地描述数据的情况。

10. It is inconvenient to compare data on two graphs. What can you do?

在两幅统计图上对数据进行比较不方便，怎么办呢？

11. Two statistical graphs can be combined into one.

可以把两幅统计图合并成一幅。

12. What is a compound bar graph?

什么是复式条形统计图？

13. What do you find by looking at the chart above?

通过看上面的统计图，你有什么发现？

14. What are the advantages of a compound bar graph?

复式条形统计图有什么优点？

Lesson two

1. Statistical table of myopia among urban and rural students in a certain area.

某地区城镇与农村学生患近视情况统计表。

2. What is the change in the number of students suffering from myopia in urban and rural areas?

城镇和农村学生患近视人数的变化情况怎样？

3. We can use broken line statistics to describe their respective changes

可以分别用折线统计图来描述各自的变化情况。

4. You can put two broken line statistics together...

可以把两个折线统计图合在一起……

5. What is the second interview broken line statistic chart?

什么是复试折线统计图？

6. What do you find from the picture?

从图中，你有什么发现？

7. What are the advantages of the second interview broken line statistic chart?

复试折线统计图有什么优点？