1、利弊(Advantages and Disadvantages of题型)事物总是一分为二的。写作题目中有许多涉及某一事物的正反两方面。例如：凡涉及到利弊的题目时都可用下面的这个套路。套路：Nowadays,play(s)an important part/role in(is/are popular around us).Like everything else, has/ have both favorable and unfavorable aspects. Generally, the advantages can be listed as follows.First,Besides,
2、Most important of all,But every coin has two sides. The negative aspects are also apparent. To begin with,To make matters worse/Worst of all,.Through above analysis, I believe that the advantages/positive aspects outweigh the disadvantages/negative ones. Therefore,例文：On Computers 电脑的利弊Nowadays, comp
3、uters are very popular around us. Like everything else, computers have both favorable and unfavorable aspects. Generally, the advantages can be listed as follows.First, computers can calculate. They can make work more efficient for they have a high speed of calculation. Besides, people can communica
4、te with each other by E-mail, which costs people less money and less time. Most important of all, computers create wide communication around the world. People can communicate with each other by joining Internet. They can make friends all over the world.But every coin has two sides. The negative aspe
5、cts are also apparent. To begin with, since computers can do a lot of work for us, such as calculation, we may rely too much on them and become lazier and lazier. To make matters worse, although it is convenient for people to communicate with each other by E-mail, the original warm relationship may
6、become cold, for people will have fewer opportunities to talk to each other face to face. Worst of all, computers will have virus caused by electronic hackers so that a lot of important information will be lost.Through above analysis, I believe that the positive aspects outweigh the negative aspects
7、. Therefore, I believe, computers will have a bright future.Now, the Internet is playing an important part in our daily life. Recently , we have had a discussion about the advantages and disadvantages of the Internet . Different students have different opinions.Some students think the Internet is go
8、od. We can learn the latest news at home and abroad. Almost all of us have a QQ or MSN, and we can get in touch with our friends easily. Whats more, we can send an e-mail to our friends and chat with them on the Internet. However , each coin has two sides. There are also some disadvantages. It is ea
9、sy for us to make bad friends on the Internet . Many students are addicted to the Internet, which is bad for their eyes and health. In my opinion， the Internet has both advantages and disadvantages. We are supposed to make good use of the Internet rather than get addicted to it.网络的利弊With the develop
10、ment of the science and technology, the computer has been becoming the necessity for people in the 21st Century. Following, network is of close link with our life, bringing us incomparable convenience on our life and work.Through the network, we can search for useful data and get to know the current
11、 events. When you play computer games after a long-time work, it can relieve your pressure and make you feel relaxed. Besides, playing online games is not all bad, for it can fulfill students entertaining requests as well as practice their response ability.However, there still exist some disadvantag
12、es in the network. The radiation from the computer will do harm to peoples health if you keep on watching the computer for a long time. And short sight may cause by it for your eyes stay tense. At present, there are too many games on the Internet, but some of them are not of good quality even contai
13、ning some unhealthy content like violence and so on. Duo to the lack of recognizing society and self-protection awareness, some students get addicted in the games and online dating.In fact, network is not that horrible, as long as we know more about it, it will become our right hand on our studies.
14、Lets build a clean network world together.手机的利弊Cell phones have become increasingly popular in China these days. Wherever you go you can see people using cell phones. Many college students, even high school students, have cell phones.Cell phones have brought people a lot of benefits, but the most im
15、portant is that they are convenient. With cell phones in their hands, they can keep in touch with anybody they want. If they want to get some information from the Internet, they can easily have their dream realized via cell phones too. Furthermore, if someone has a heart attack or a traffic accident
16、, a call to emergency hospital or to the police can quickly bring him the help he wants.However, cell phones can also bring people problems. The most serious is the electric wave radiation which is thought to be harmful to users brains. Another problem is that when people are having a meeting or hav
17、ing a class or at a concert etc., the ring of the cell phone may interrupt others. So I think people should use cellphones as little as possible and turn them off when they are attending important meetings or attending classes.科技发展的利弊The rapid development of science and technology has brought about
18、great changes to human life. The great benefit brought about by this progress is hailed in every corner of the world. New electronic appliances have made our life simpler than ever before. New inventions have helped us to organize our daily activities. Our job can be done faster. Mobiles and QQ have
19、 made it easier to communicate with other people. Internet has enabled us to know and understand other culture and society better.However, the disadvantages about this development should not be neglected .Some of scientific inventions have even caused great harms or disasters to mankind. For example
20、, advanced technology can be easily manipulated by irresponsible persons. Besides, we will be too dependent on it. When technology fails, we are helpless Sometimes, it affects our health and life styles (well be complacent and lazy.) The chemicals may be hazardous).Whats worse, Science and technolog
21、y may even destroy our simple and healthy life (Sometimes How we miss the traditional style of living!). In addition, the appearance of new technology may invade our privacy.To sum up, humans must be alert against the possible harm while enjoying the benefits from them.机器人的利弊Intelligent machines suc
22、h as robots are increasingly being used. They can do many things that used to be done by human. Discuss the benefits and dangers.For centuries, people have fantasized that someday machines could have intelligence like mankind and work as faithful servants. Today this dream has come true in many fiel
23、ds thanks to rapid development in artificial intelligence research. Wonderful as this seems, machines have problems.To begin with, people lose jobs when machines take their places, especially in the mass production industry such as automobile business. In factories of the famous car company Ford, al
24、most every step of car making is done by giant robots that work faster with higher reliability and precision than human labor. Because of the adoption of robots, thousands of workers are put out of their old jobs and forced to make changes in their work. Even such changes create job opportunities be
25、cause robots need people to take care of and operate; the number of new jobs is much smaller than that of lost, thus causing huge pressure on the labor market and government. People become less smart because of the wide use of machines in their life. Nowadays people need to use their brain less than
26、 they did in the past. Everything is programmed and the only thing we need to do is to push a button or throw on a switch. This has given us great convenience but made us lazier and less smart. Everyone has the awkward moment troubling with the spelling of a simple word when writing with a pen. But
27、with a computer, it will automatically proofread the spelling and grammar of your writing. So people become less concerned with learning things right. This is not a progress but a regress of our intelligence and culture. But machines have many benefits that nobody can deny such as great work efficie
28、ncy and low cost of mass production. The workload that could take months to finish by manual labor could be done flawlessly by robots in minutes. We have more purchasing power to enjoy a wider variety of goods and services because of the reduction of production costs with factories using machines. O
29、ther benefits include that machines could do dangerous jobs for people in high risk businesses like mining and construction.To conclude, machines have many merits that make our life easier and more convenient, but they have caused many problems such as undercutting our job opportunities and overdepe
30、ndence on machines.电脑的利弊Computers are good or notIn the last hundred years, people have set a new mind-blowing rate for the developing of new technologies. New produces are being conceived every minute of every day, all of which will impact people in some respects. However, in all these technologies
31、 and produces computers have been the most important influences on people. Some people assert that computers have made life more complex and stressful, while some people believe that computers have made life easier and more convenient. From my point of view, the advantages of computers are the leadi
32、ng sides and computers become a necessary part in peoples lives. Perhaps computers may quicken our pace of life and make our life more complex and stressful. With the development of computers almost every jobs need people who are well up in computer technology. People, who want to find a good job, m
33、ust learn how to use computers. On one hand, the computer technology is a very complex subject. If you want to use computers very well, you must take a lot of time to study and practice it. On the other hand, computers develop so fast that people must study new technology constantly. Those all make
34、people feel stressful. Even though there may be one or two disadvantages to develop computers, the advantages fast outweigh them. The major point for my penchant for computers is that computers can help people do many things, including complex computation, storing and searching information and some
35、work that is dangerous for people to do. For instance launching a rocket up to outer space needs so complex computation that people cannot do it without computers; searching the newest information is of vital importance for business, so people will not be success in business without computers. Compu
36、ters have facilitated many of our working processes and we have already grown dependent on them. Another advantage of computers is that people can use them for entertainment in spare time. From pc games to online chatting, computers have the ability to entertain us in a wide verity of ways. After a
37、busy day, playing pc games is the favorite thing of most of my classmates. And in todays life, a lot of young people could have not televisions, but they must have a set of computer. Now many films display fascinating images by using computers to deal with them. In a word in spite of the fact the co
38、mputer appears to have made life more complex and stressful, I fell that the advantages are more obvious. Computers have become an integral part of everyday life. They can help us do much work and make us funny.核能的利弊Nuclear power plants provide about 17 percent of the worlds electricity. Some countr
39、ies depend more on nuclear power for electricity than others. In France, for instance, about 75 percent of the electricity is generated from nuclear power. There are more than 400 nuclear power plants around the world. To build a nuclear reactor (核反应堆),what you need is some mildly2 enriched uranium(
40、铀). Uranium is a fairly common element on Earth,incorporated3 into the planet during the planets formation(形成). U-235 is one of the few materials that can undergo4 induced fission(诱发性核裂变). Raising and lowering the control rods(杆，棒条) allow operators to control the rate of the nuclear reaction. When a
41、n operator (操作员) wants the uranium core to produce more heat, the rods are raised out of the uranium bundle(捆，束). To create less heat, the rods are lowered into the uranium bundle. The rods can also be lowered completely into the uranium bundle to shut the reactor down in the case of an accident or
42、to change the fuel. The uranium bundle acts as an extremely high-energy source of heat. It heats the water and turns it to steam. The steam drives a steam turbine(汽轮机), which spins5 a generator(发电机) to produce power. Well-constructed nuclear power plants have an important advantage when it comes to
43、electrical power generationthey are extremely clean. Compared with a coal fired power plant, nuclear power plants are a dream come true from an environmental standpoint (立场，观点). Unfortunately, there are significant problems with nuclear power plants. Mining and purifying(提纯) uranium has not, histori
44、cally, been a very clean process. Improperly functioning nuclear power plants can create big problems. The Chernobyl6 disaster is a good example. Spent fuel from nuclear power plants is toxic (有毒的) for centuries, and, as yet, there is no safe, permanent(永久的) storage facility for it.The nuclear crisi
45、s in Japan has developed rapidly, which makes us to think over about exploration of nuclear power. Fears about nuclear safety which took a generation to overcome have appeared again.Supporters of nuclear power say nuclear power produces nearly no conventional air pollution, which is called as “clean
46、 energy”. Besides, our technology develops quickly. Therefore, risks such as natural disaster can be avoided. we can benefit from the exploration of nuclear power.However, opponents worry that the complexity of design and engineering of nuclear plants(核电站)Any failure or operation error could lead to
47、 serious result. It will pollute soil and plants and do harm to humans and animals. In my eyes, we should continue the exploration of nuclear power. Not only does it bring lots of profits but also it is the best choice we have. Compared with other energies like sunshine, wind, and garbage, it is bes
48、t to solve the shortage of coal and natural gas. As you know, it is the most efficient and realistic means of meeting the rapidly-growing demand for power. 关于远程网络教育利弊的英语作文With the popular visitation of the internet, network classrooms are gaining more and more popularity. As a new teaching pattern,
49、network classrooms have become an effective compliment to traditional classrooms. So some people propose on question “Will network classrooms replace traditional classrooms?”As to this question, the opinions vary from one to another. Some people think it quite possible for network classrooms to take the place of traditional classrooms. First, network classrooms neednt have face-to-face communication, and are not limited by time and place, which facilities both teachers and students. Secondly, network classrooms release teachers from repeating the same contents. S
