It is obvious in the graphic/table that the rate/number/amount of Y has undergone dramatic changes. It has gone up/grown/fallen/dropped considerably in recent years (as X varies). At the point of X1, Y reaches its peak value of …(多少). What is the reason for this change? Mainly there are … (多少) reasons behind the situation reflected in the graphic/table. First of all, …(第一个原因). More importantly, …(第二个原因). Most important of all, …(第三个原因). From the above discussion, we have enough reason to predict what will happen in the near future. The trend described in the graphic/table will continue for quite a long time (if necessary measures are not taken--当出现那些不太好的变化趋势时使用).
The introductory sentence explains what you are describing, for example: ? The two tables compare the population growth and interstate migration in two Australian states for 12 months to the end of 2004. ? The graphs/diagrams show the growth of computers in Australia between 1994 and 2004. ? The pie charts illustrate the proportion of gases contained in natural gas.
When discussing the data presented in the task, identify significant trends and give examples that relate directly to the given information to support your statements. If you are explaining a process or an object and how it works, you need to group your information so that it follows a definite logical order. Remember that the use of verbs expressed in the present passive voice is often appropriate when giving a description of a process or procedure, for example:
Coffee beans are pulped to remove their casing. They are then soaked in water, rinsed thoroughly and dried. After the beans are sorted, they are roasted in a kiln and blended. Next, they are packed and dispatched to shops and supermarkets. Another example
Concluding sentence (optional)
A simple concluding statement could include any of the following, where relevant:
? ? ? ?
an overall summary of the ideas (or a restatement of the essay thesis) significant comments a potential solution (or suggestions) future implications