写关于ppt的英文作文【一】
看完后，我对日本对中国的暴行产生了愤怒，也为旧政府的无能感到羞耻，我真想带着现代武器去灭了他们。
这时我想起了父母带我去南京参观南京大屠***纪念馆时讲解员激愤的话语：他们刚到南京，不管三七二十一，就开始***人放火，许多无辜平民百姓都倒在了他们的机枪和刺刀下。我还看到有一把叫“助广”的军刀，曾经***过350人。日本军挨家挨户地寻找中国士兵，无论是百姓还是除日本人外的洋人，一一被***死，这座南京城很近一段时间内尸体堆成山，血液流成河，整个南京城都变为了鬼城。最让我气愤的是，他们在村庄中，烧房子来取暖，举着人头照相，将手无寸铁的百姓当枪靶子用，一个一个拿机枪扫射。
多么令人寒心呀，多么强悍的***人魔鬼呀！“百足之虫死不僵，时来蠢蠢闹东洋。”南京大屠***是一面历史的镜子，我们要牢牢地记住这个血的教训。记住耻辱，发愤图强，为祖国的日益强大做出自己的贡献!
写关于ppt的英文作文【二】
as we know , water is very important to man, we can’t live without water. the amount of water which is suitable to drink is less and less. but some people don’t care about it .they waste a lot of water in their daily life. even worse, they pour dirty water in to rivers. they throw rubbish into rivers , too. many rivers and lakes are seriously polluted.something must be done to stop the pollution. only in this way can we live happily. if we don’t save water, the last drop of water will be a tear-drop of us.
we know that despite the fact that seventy percent of the earth＇s surface is covered with water, only a little part of it is fresh water. yet the demand for fresh water in our daily life and in industry seems great. moreover, with the expansion of the population and development of industry, the amount of the fresh water needed will increase even rapidly. it is estimated that if such a trend continues, the fresh water on earth will be exhausted very soon. what is worse, more and more water resources are being polluted, making the water unfit to use.
in addition,we must warn the people of the importance of water and the danger we are facing.for example, in most asian societies where rice is the staple food, the water used after cleaning rice contains various nutrients for plant growth and is an excellent detergent to flush the toilet. furthermore, the intriguing idea of converting the inexhaustible sea water to fresh water supplies will be the ultimate solution.
写关于ppt的英文作文【三】
水是一切有机体的主要组成部分，全球动植物和40亿人体内含有约11200亿吨水。人类社会依赖水而生存发展。古代，人类对水取利避害，适应水而生存；近代，人类对水兴利除害，兴建工程，开发水利，控制水害；现代，随着社会和生产的发展，地球上可资利用的水日趋短缺，水体受到污染，严重影响人类生存的环境，人类逐渐认识到水是一种重要资源和环境因素，从而在更高的水平上开始对水开展了新的兴利避害活动。
世界气象组织1996年初指出：缺水是全世界城市面临的首要问题，估计到2050年，世界2/3以上的人口将生活在城市，而全球有46％的城市人口缺水，必须平衡社会经济发展和城市淡水供应管理二者之间的关系，进行水资源的储存、输送和管理的大规模工程建设。
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