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1、北理工工硕英语考试准备作文 Energy Crisis When asked about one of the biggest problems we are facing today, many people may say that an energy crisis is approaching and is threatening mankinds survival. They are afraid that the world is likely to run out of oil and metals and to run short of food in the near futu
2、re. To this problem, most countries respond with the demand for more rigid conservation of our natural resources. Indeed, this is urgently needed, for the present waste of energy in industrial and personal consumption is so serious that it has become habitual and traditional. If the natural resource
3、s are used economically, we can certainly slow down the present drain on the limited energy supply. However, conservation alone is not the answer. It is obvious that even if we can save much energy, we can only delay the energy crisis, but cannot solve the problem completely. However abundant certai
4、n natural resources may be, they cannot reproduce themselves and are bound to be used up ultimately. So in the long run, we must develop new sources of energy instead of merely conserving the known, limited supplies. Man is highly adaptable and creative. Therefore, in my opinion, since man is able t
5、o tap such resources as oil and metal, he should also develop and harness solar energy, nuclear energy and other unknown energy resources so that we can live in a world without energy crisis. 低碳与环保As is vividly depicted by the drawing above, a boy is sleeping soundly and comfortably in the sofa, wit
6、h the television on, when his mother comes and turns off the television for him, blaming the boy for not having turned off the television again。This phenomenon can easily be found anywhere in our daily life. Many people are used to doing everything with the television on, not actually watching it at
7、 all. Such a habit can cause waste of much electricity and energy, and result in the emission of carbon. This deviates from the popular concept of “low carbon life” to reduce the emission of carbon, especially carbon dioxide, to protect our environment and realize sustainable development. According
8、to statistics, if we can decrease the time for having the television on by one hour each day, we can deduce the amount of carbon emission by 4. 71 kilogram each month。To serve as responsible stewards of the planet, we must promote and popularize a low carbon life among the public from every detail i
9、n our daily life. We must change the past practice of sacrificing long-term environmental health for short- term rapid economic development, and shift to developing green economy, circular economy and low carbon economy. All these effective measures can help us to reach harmony between development o
10、f the society and health of the nature。On credit card At present,a wide variety of credit cards issued by major banks and shopping malls are thriving in colleges and universities across the nation,with a multitude of colleges students making up a growing population of card holders.indeed,one out of
11、five students is estimated to be in possession of at least one credit card,and the figure is expected to be on the steady increase,the lastest data published by Yangtze evening post suggests. Like anything prior to the emergence of this small piece of plastic,the increasing popularity of credit card
12、 on capus has both bright and dark sides.on the hand,young adults in college,free from the trouble of pocketing a considerable sum of cash,could enjoy the convenience of credit card and purchase expensive goods by installments.on the other hand,however,the irresponsible and excessive use of the card
13、s by these youngsters,the majority of whom are fresh out of middle school incapable of budgeting their money,can make them heavily in debt which will take them years to pay off. On my personal level,while enjoying a host of conveniences the credit card may bring,we couldnt afford to ignore a conspic
14、uous fact:in most cases,parents are our sole financial sources.instead of spending with an restrict,we are supposed to put studies on the top of our agende and move ourselves beyong heavy dependence upon our parents.科技与生活 高分范文 As is vividly depicted by the picture above, a traveler happily starts hi
15、s journey by high-speed railway from Guangzhou to Wuhan. In the year of 2009, Wuhan- Guangzhou high-speed railway went into operation, reducing travelling time from 12 hours to 3 hours, bringing much convenience to the transportation between the two cities. No wonder the caption in the picture says
16、“with the Wu-Guang high-speed railway, cities far away is just like a place nearby” 。Science and technology are the primary productive forces and have been playing a key role in the national economy development. On the one hand, progress in science and technology has promoted economic and social progress greatly. Take the high-speed railway as an example. Firstly, the railway becomes a new engine of booming of regional economic. Secondly,
