英语作文节约能源珍惜用电【一】
Time flies like an arrow before we realize it .It is known that nothing is more precious than time. The good old proverb "time is money" reminds us that time is valuable. When time goes by, it will never return. However, it is a pity that some people don't make full use of their time .They spend a lot of time in sleeping, chatting playing computer games or other unmeaning matters. . They don't realize that wasting time is actually equal to killing themselves. They always regret not having made great achievements. One of the reasons may be they do not make good use of time. Therefore, in order to be successful, they should first get into the habit of being on time. It’s a sign of cherishing time. Don't put off what can be done today until tomorrow. Being lazy will eventually lead to failure. Don't wait, because you don't know how long it will take when you put off your plan.
The more we are aware of the significance of this famous saying, the more benefits we will get in study or job.
英语作文节约能源珍惜用电【二】
1、大量开采利用水资源，水资源被污染。
2、①水资源枯竭殆尽；
②人类为自己不珍惜水资源而后悔莫及。
3、列数字作比较我国的水资源十分贫乏。
4、列数字我国人民的生产和生活受到严重影响。
5、不矛盾。因为由于环境污染等因素，大量水资源已无利用价值。
6、①黄浦江水环境日趋恶化；
②咸潮入侵，使黄浦江下游污水上溯。
英语作文节约能源珍惜用电【三】
尽管人类不断地从山川河流中开发水电资源。例如，三峡水电工程，这不仅仅是为了水利，防止水灾，更重要的是为了开发出更多的电能供人们使用。但是，资源是有限的。虽然人类不断地开发，仍然不能满足人们的需要。
人类肆无忌惮地浪费电源，“电”也不甘示弱，漏电引起的事频频发生；我国的许多大城市经常采取限电的措施。能源已经向人类提出了严重的挑战，各种重要的'能源如石油天然气煤炭等将在一百年至一百五十年后枯竭，到时候用什麽来发电呢？让我们好好反思吧！
节约用电，节约能源，这不仅仅是每一个人的责任和义务，日积月累还能为自己省出一笔不少的费用呢！作为一名普通的公民，更应该从我做起，主动节约用电。
一：家庭应尽量栓用节能灯，虽然价格高一点，但比普通白炽灯省百分之75的电力，而且使用寿命更长久。
二；洗衣机应尽量储满足够衣物后再使用，每次使用后，应及时清理过滤网。
三：在使用微波炉时，应根据烹调食物的类别和数量选择微波炉的火力，冷藏食物宜事先解冻后再进行烹调。
四：减少开冰箱的次数，避蹜短开关的时间，可降低冰箱耗电量；应待食物冷却降温后再放入冰箱，以避免浪费冷能。
五；少用空调，炎热的夏天，许多人都在使用空调，这是造成电力紧张的主要因素。
电与人类息息相关，节约用电，请从我做起！
