下面小编跟大家一起了解雅思写作小作文常用词汇，希望对大家的学习有所帮助。
　　上升动词类：
　　increase, go up, rise up
　　grow up, jump up
　　surge, shoot up
　　keep an upward tendency
　　下降动词类：
　　decrease, go down, decline
　　fall down, drop,sink, dip
　　keep a downward tendency
　　波动动词类： fluctuate
　　持平动词类： remain the same, stabilize, remain stable, remain constant