＜英語キーワード＞
go forward, increase, decrease, drastically, little by little
＜スクリプト＞
We are still using the graph with information about new born babies. Let’s continue.
Place any finger on the line corresponding to the year 2000.
Go forward 1 year over the graph line.
The number of new born babies increased.
Go forward 1 year over the graph line from the year 2001.
The number of new born babies increased again.
Go forward 3 years over the graph line from the year 2002.
The number of new born babies decreased.
Go forward one year over the graph line from the year 2005.
The number of new born babies drastically decreased.
Go forward 2 years over the graph line from the year 2006.
The number of new born babies decreased little by little.
