在公共场合，有许多人都不注意自己的言行，甚至有些人做出令人感到不舒服的事情。对此，你有什么想说的?下面是小编整理的英语四级作文，希望能帮到大家!

　　公共场合不文明行为

　　话题：

　　在公共场合，有许多人都不注意自己的言行，甚至有些人做出令人感到不舒服的事情，例如：随地吐痰，扔垃圾，大小便等等。这些不文明行为不仅破坏了公共环境的卫生，给周围的人带来诸多不便，而且还有可能传播细菌和疾病，因此公共场合不文明现象必须引起重视，对此，你有什么想说的。

　　参考例文一：

　　We may have experienced such an experience before: Most people always do some uncivilized things in a public places, which disgust and annoy most other people. Such as spitting, littering, peeing in public. Personally I had the embarrassing experience one late night of seeing a man peeing alongside the river. He was not embarrassed at all.

　　Such inappropriate public behaviors have a terrible influence on society. On the one hand, most unsanitary behavior can spread germs and diseases to the general public. On the other hand, these behaviors may lead to the pollution of the environment and show little or no consideration for the environment.

　　We have to take measures to improve this situation. Our government should emphasize this kind of behaviors. Our teachers should teach and enforce acceptable standards for all students. And in the home, parents should teach the children what is right by example.

　　参考例文二：

　　There is no doubt that the immoral behaviors exist in every public place. For example in Beijing subway, when you try to get a ticket, you will find a lot of people waiting in front of you, and nobody is in the line.

　　Immoral behaviors in public bring about a series of problems. One of the most serious things is that it may lead to a negative impact on our sense of social responsibility. We will keep ignoring other people’s rights and feelings, and in turn, we also will be disrespected someday.

　　To improve this phenomenon is certainly a difficult thing. But it is necessary to call people on doing appropriate things in a public places.

　　电脑

　　话题：

　　让我们在电脑普及的今天，谈一谈电脑给我们带来了什么。

　　参考例文一：

　　With the rapid development of computer, computers are becoming growing popular among people all over the world. And the popularity of using computer is increasing year by year. It is obvious that the computer is playing an important role in our daily life.

　　Due to the comprehensive applications of the Computer, it has been gradually taking place of human beings in some areas. Such as people can use computers to compose, purchase goods, or hold meetings. What's more, computer can greatly improve people's working efficiency. However, every coin has its two aspects. Computer also brings some disadvantages. For example, since computer games now have been prevalent among students, they almost spend more than 6 hours for entertainment on computer, and not study any more. Besides, many people now favor talk with their friends on line, and they meet less frequently than ever before. As a consequence, the lack of speaking leads to their terrible expression.

　　To sum up, we are supposed to keep balance between entertainment and study, make the best use of its good aspect to get further more improvement.

　　参考例文二：

　　Nowadays no matter where you go, you will find computers being used. For example, computers are used in universities, large corporations, and small offices. It has even been used in the homes of ordinary people. As it is able to store and process a large amount of information, the computer brings about great convenience and high efficiency to people of all walks of life.

　　Computers can help people in different ways. For example, computer helps scientists in analyzing data and doing complex calculation. Besides, computers are made use of by engineers in designing a plane, or a spaceship. In addition, computers also play a great role in helping children with their lessons. You will find that it is necessary for people to use computers.

　　However, the computer can never replace the human brain. The computer must be designed and instructed by man. And they need detailed instructions and programs prepared by humans to make decisions.