今日生活英语： In the countryside, most of families have wells. People think the water in the well is safe and healthy. But now, more and more families have water purifier. This is because they are not sure that the water in the well is enough safe. And why do they think that? In the countryside, there is a situation that every family has their own cesspool. Nobaby can ensure that the dirty water can't leak out through the cesspools. Besides, there are many rivers and oceans polluted now. In my opinion, the most important reason is that people' health awareness is improving.
翻译:
在农村，大多数的家庭都有水井。人们认为井水是安全健康的。但是现在，越来越多的家庭有净水器。这是因为他们不确定井水是足够安全的。为什么他们那样认为？在农村，每个家庭有他们自己的粪池。没有人可以保证脏水不会从粪池里渗漏出去。此外，现在有许多河流和海洋被污染。在我看来，最重要的原因是人们的健康意识正在提高。
语法分析：
- 宾语从句
- People think the water in the well is safe and healthy.
- 人们认为井水是安全健康的。
- 分析：动词think后面接的句子为宾语从句，此处省略引导词that。
- 表语从句
- This is because they are not sure that the water in the well is enough safe.
- 这是因为他们不确定井水是足够安全的。
- 分析：谓语动词is后接表语从句，because为引导词。
- 同位语从句
- There is a situation that every family has their own cesspool.
- 每个家庭有他们自己的粪池。
- 分析：名词situation后面的句子“that....cesspool”是解释说明situation，所以，后接的句子为同位语从句。
- 重点词汇：
1. well 水井
2. cesspool 粪池
3. awareness 意识
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