Water Is the Source of Life,Water Is the Source of Life范文
Water Is the Source of Life
As the source of life, water is indispensable (不可缺少的) to human beings. People consume much water in production and daily life. Agriculture and industry account for most of mankind`s water usage. Without adequate water supplies, human future is threatened.
Nowadays water shortages touch a large percentage of world population. According to one UN study in 1999, nearly one in five people lacks safemclean waterg WaterWelated diseases in some areas are killing people. Population explosion and water pollution make water crisis increasingly urgent. Water related problems are likely to worsen in the foreseeable future.
The situation is really alarming (令人震惊的). Therefore, immediate and effective measures must be taken to protect and exploit water resources. Remember, where there is water, there is life. If we could not make proper use of water resources on earth, the last drop of water would be our teardrop.
核心剖析 本文根据需要，并未使用冗长或过于复杂的句子，意思明白无误，行文层次清晰，表达干脆利落而不落俗套。
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作文地带知识拓展:
Life 英 [laɪf] 美 [laɪf]】基本解释
n. 生活，生计；生命，性命；一生，寿命；人生，尘世
life 变化形式 复数： lives
life 生命 life 's work 毕身成就
来自古英语life,存在，生命，来自PIE*leip,停留，持续，词源同live,leave.比较world. 比喻用法。
Life释义：
the period between birth and death, or the experience or state of being alive
寿命;生命;一生，人生;生活;性命
Life's too short to worry about money!
人生短暂，何必为金钱而烦恼！
for the whole of a person's life:
I believe marriage is for life.
我相信婚姻是一辈子的事情。
to be willing to die in order to defend or support someone or something:
They were ready to give their lives for their country.
他们已做好了为国捐躯的准备。
a way of living or a particular part of someone's life
生活方式;生活（的某一部分）
her family/private life
她的家庭／个人
my working life
我的职业生涯
everything that is alive
活物，生物
human/marine/plant life
人类／海洋生物／植物
to completely change how or where you live:
She decided to start a new life in Australia.
她决定在澳大利亚开始新的生活。
the period for which a machine or organization lasts
寿命；存在周期；有效期
The newer batteries have a much longer life.
新一代电池的寿命要长得多。
the quality that makes people, animals, and plants different from objects, substances, and things that are dead
生命力，生气
figurative I looked through the window but I couldn't see any signs of life (= people moving).
我透过窗子向外望去，却看不到有任何人类活动的迹象。
the quality of having a lot of energy, interest, or excitement
活力，热情
She's so full of life.
她充满了活力。
