The diagram below shows the water cycle,which is the continuous movement of water on, above and below the surface of the Earth.
我的一些寫作建議:
開頭段：翻譯問題。你可以使用 'natural process'這個單詞
概述段: 寫一下一共有多少個步驟，提一下第一個步驟和最後一個步驟。你可以任意選擇將哪一個步驟作為第一個步驟，我選的是Ocean.
描述段（2段）：詳細描述每一個步驟。你沒有必要把圖上的每一個單詞都提到，所以你也不必擔心如果你看不懂 'salt water intrusion'這個單詞。
不需要總結段：這幅圖是用來描述的，沒什麼可以總結的。
注意:
動詞要使用主動語態，而不是被動語態。比如 "water evaporates", 而不是"water is evaporated".
範文：
The picture illustrates the way in which water passes from ocean to air to land during the natural process known as the water cycle.
Three main stages are shown on the diagram. Ocean water evaporates, falls as rain, and eventually runs back into the oceans again.
Beginning at the evaporation stage, we can see that 80% of water vapor in the air comes from the oceans. Heat from the sun causes water to evaporate, and water vapor condenses to form clouds. At the second stage, labelled 『precipitation』on the diagram, water falls as rain or snow.
At the third stage in the cycle, rainwater may take various paths. Some of it may fall into lakes or return to the oceans via『surface runoff』. Otherwise, rainwater may filter through the ground, reaching the impervious layer of the earth. Salt water intrusion is shown to take place just before groundwater passes into the oceans to complete the cycle.
(156 words,band 9)