Para1. This is a table / chart / (line线状 bar柱状 pie饼状)graph which demonstrate / illustrate / reveal /depict /privide information about……
Para2. (1)Obvious /Apparent from the graph is that ……rank the first/highest,while/whereas ……turn out to be the lowest
(2)It is exhibited/shown in the table that……
(3)It can be seen from the table that……
Para3.(1)饼.柱图 A,which accounts for……%,ranks the first;then next is B with……%;followed by C,constituting……%;finally it comes D.E.F at……%……%and……%respectively
(2)特殊变化(不变,增长或下降多的)
①It is worth mentioning that……
②It must be pointed out that……
③More striking/suprising is that……
Para4.To conclude /In conclusion/overall