如果地球上只剩下最後一滴水，那就是我們的眼淚。”每當看到這句為人們及時敲響警鐘的經典語句，我便想起兩年前一件令我醒悟的小事。
兩年前的一天，我和同學在踢毽子，累了，我就朝學校洗手間跑去。擰開水龍頭，我將髒乎乎的手伸了過去，那清澈的水流在我的髒手上，我的手很快就乾淨了。我不禁來了興趣，用手堵住了水龍頭，水就像噴泉一樣向外射起來，很快就流了滿地，我這才心滿意足地走了出去。
當我再踏進洗手間時，看見牆上貼了一張紙條，上面歪歪扭扭的寫著“節約用水”。我毫不猶豫地將它撕了下來，又在水龍頭前玩了個夠。
可是很奇怪，當我再次看到美麗的“噴泉”時，那張節約用水的紙條又出現在我眼前。我像個小偵探似的躲在門後。
一個小姑娘進來了，看起來她像個一年級的學生，她很吃力地把寫有“節約用水”的紙條貼在牆上，然後洗完小手走了出去。
我震撼了，一個低年級的小姑娘都知道為節約用水儘自己的力量，而我已經是三年級的學生了，頭腦裡還絲毫沒有節水的意識。後來隨著年齡的增長，我逐漸知道了有限的水資源是經不起浪費的，中國在世界上屬於嚴重缺水國家，許多大城市已經限制用水，而我們甘肅的定西地區更是以乾旱貧窮而聞名於世的地方。
我們張掖地處黑河流域，背靠祁連雪山，表面上看起來暫時不缺水，但是每年肆虐的沙塵暴，給人們生產生活帶來的不便，又說明了什麼呢?我們的生態環境需要水。我們只有從小樹立節水意識，並向周圍的人們宣傳節約用水的重要性，從小做起，從我做起，才能真正為保護水資源，保護我們的生存環境做出一點努力，不然的話，我們的子孫後代吃什麼喝什麼呢?
節約用水不是一句空話，而是要從每件具體的小事做起，養成良好的用水習慣。只要人人都節約用水，建設節水型社會的目標一定會實現。
2with the developing rises live, people directs more and more excessively on environment, especially in a few middle-schools. it would destroy nature if we wastes excessive balance.
protect the environment is the duty of everyone, we are just some students , we couldn't make something especially big contribution for the environment , but we can secondary composes up in our environment , from protecting schools' environment, for example: observe in connection with the regulation forbidding chaos to throw away various waste , avoid using the drink cup , metin , plastic bag for one time merely , use pa-pe-r box to wait in the place or container throwing away waste to appointment, replace, such can cut down a rubbish greatly, lightening refuse disposal job pressure , treasuring flowers and plants trees , being the cleaning giving to new year card as a gift , keeping campus short and so on.
although these being minor matter at above ,but if everybody gets to do, set about from saving resource and falling off contaminating, self life-style adjusting an once, we are therefore likely to be to protect the earth ma-ki-ng a contribution out.
as the teen-agers who taking knowledge now , we should protection environment up right the resource, protection environment , act as the young host who protects the earth
三優範文網