饼状图 柱状图～

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

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

最高点: 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)
最低点: 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 largest proportion/number/percentage of …
占的最少: occupy/make up/take up/account for the smallest proportion/number/percentage of…

Double 是两倍/大一倍
Increase/decrease three times 增长/减少了三倍
About/around + 数字
数字 + or so
Approximately + 数字

饼状图描述
1.描述
It is clear that the most (adj.) xx is A, which accounts for m% of all x . B is the next largest（adj.）xx ,n% lower than A of all x and followed closely by C . The above three items of xx take uo about o% of the x%
By contrast D E andF make uo the smallest percentage of total x , which are p% q% and r% ,respectively.
The regions can be divided into two groups-one where ...... and the other where the reverse is the case.

2.比较，占据，百分数
Form, comprise, make up, occupy
Constitute, cover, represent, account for
Be shared by
In 1950, the urban population represented less than 13% of the total. It is now about 40% and is expected to reach 60% by 2030. (作文地带提示:摘自BBC)

柱状图和线型图写法一致，并且结合饼状图来写！
表格题
1. 找出最大值，最小值，以及一般值
2. 进行分析比较，找出近似值和相差很大的数值
常用句式
1.a is nearly /more than......times as much/many/large as b.
a是b的......倍。
3. be the same as......
与......相同

4.表原因的句子：
（1）. cause-effect (较常用) ：XXX lead to / bring about / result in/ account for ...... (一个句子/shared the same tendency), therefore / thus / hence / as a result / consequently / (and) so ......
（2）. effect-cause (较常用)
XXX be caused by / result from / be the result of / be the effect of / be the consequence of ...... (一个句子/shared the same tendency), because ......

it is adj. that ......
it is unimaginable that ......
it is undeniable that ......
it is interesting to discover that ......

描述中的固定搭配

并列： as well as(句首/中), also, as well(句尾), either, neither, too, moreover, furthermore, in addition, additionally, besides, what's more, apart from ......
举例： for example, for instance, to illustrate, as an illustration, in particular, particularly, especially
事实： as a matter of fact, in fact, actually, as long as, so long as ......

雷同/近似：similarly, likewise(句首/尾), at the same time, equally ......
转折： however, whereas, nevertheless, nonetheless, though, although, even though, while, yet, on the contrary, contrarily, in contrast, conversely, on the other hand, unlikely, instead (of), in spite of, despite of ......