1、雅思小作文趋势类词汇

　　上升动词类： increase, go up, rise up, grow up, jump up, surge, shoot up, keep anupward tendency.

　　下降动词类： decrease, go down, decline, fall down, drop, sink, dip, keep adownward tendency

　　波动动词类： fluctuate

　　持平动词类： remain the same, stabilize, remain stable, remain constant

　　修饰动词的副词： slightly 轻微地， slowly 缓慢地， gradually 逐渐地， steadily 稳定地， rapidly迅速地， moderately 温和地， 轻微地， significantly 明显地， sharply 明显地， dramatically急剧地，drastically 急剧地

　　上升名词类： increase, rise, growth, jump, surge

　　下降名词类： decrease, decline, fall, reduction, drop

　　波动名词类： fluctuation

　　修饰名词的形容词： slight, slow, gradual, steady, rapid, moderate, significant,sharp, dramatic, drastic

　　2、雅思极值类词汇和表达

　　点： reach the peak/top/highest point

　　Increase to the peak/top/highest point(所有上升类的动词都可以替换掉increase)

　　点： reach the bottom/lowest point

　　drop to the bottom/lowest point(所有下降类的动词都可以替换掉drop)

　　占的最多： occupy/make up/take up/account for the largestproportion/number/percentage of …

　　占的最少： occupy/make up/take up/account for the smallestproportion/number/percentage of …

　　3、雅思倍数的表达方式

　　Double 是两倍/大一倍

　　Increase/decrease three times 增长/减少了三倍