① 英语作文汽车利弊
汽车的利弊 Pros and Cons of the Automobile
Nowadays, it is generally acknowledged that the automobiles make our life convenient.Some argue that they play an essential role in our modern life and we can not live well without automobiles.People drive their cars to go to work which saves more time and energy. But some other people believe that a great many of problems can be brought by the automobiles. First of all, much tail gas released by cars harm pollutes the fresh air gravely. Secondly, too many cars result the roads in blocked. Finally, fast driving makes people crazy, which can account for so many traffic accidents.
② 关于汽车利与弊英语作文
自己改动一下就行了
·小学英语作文 ·初中英语作文 ·高中英语作文 ·大学英回语作文 ·考研英语作文 ·中考答英语作文 ·高考英语作文 ·英56语四级作文 ·英语写作资料 ·GRE作文 ·留学文书写作 ·雅思考试作文 ·英语六级作文 ,go
http://www.rrting.com/English/yyxw/这里有近千篇英语作文，希望能帮到你，好就要给分喔,未来几年写作文都不用怕了
③ 英语论文,对骑电动车上学的利弊
好的，行，不要求别人的，
这个就简单的很
姐给你
④ 关于汽车的利弊写英语作文
近来，我们班同学对于是否应该发展私人轿车的问题进行了讨论。同学们的观点不同，有的支持者认为：发展私家车提供很大的便利和灵活性，可以不再依赖公共交通，随心所欲的去自己想去的地方。但是也有一些反对者认为：私家车会使城市交通状况变的更糟，到处都是堵车现象，太多轿车会污染空气 。我的观点是，应该发展私家车。这样促进了经济的发展，方便了人们的生活。但是对于环境问题，我们可以从其他方面加大力度去保护。Recently, our class students as to whether the issue should be the development of private cars were discussed. Students a different point of view, and some supporters of that: the development of private cars offer great convenience and flexibility, you can no longer rely on public transport, free-wheeling to go to their own place. However, there are some opponents argue that: private cars, city traffic conditions will become worse, the phenomenon of traffic jams are everywhere, too many cars will pollute the air. My point is, it should be the development of the private car. Thus promoting economic development, facilitating people's lives. But for the environment, we can make greater efforts to protect other areas.
⑤ 一篇关于电动自行车利弊的英语作文
an economically developed coastal cities, in this beautiful city life in the sky was 20 years. The witness to the scene of the historic moment, but in the harmony of the city, there was a scene not in harmony, the electric prevailed. Electric cars a drilling motor vehicles with non-motor vehicle of the legal gaps in the new proct, the electric vehicle of that time there is indeed the Chinese People' s daily on the move brought some facilities. However, things cannot be just one, because everything has two aspects. We would say electric cars the advantages and disadvantages, and only through the only revealed a number of very serious problem. First, let us say electric cars to the people of the benefits. 1, section to environmental protection, and faster than other than motor vehicles soon, and low cost without a licence, driving easily, both young and old suitable "four points mentioned above is electric bicycle in the minds of most people recognized advantage. Now let us look at electric cars the defects and what other places, electric battery should not be permanent, cell damage, replacement rate is high, but battery recovery in the country is still relatively low, this does not fully comply with section to environmental protection concepts, and speed is indeed a bicycle faster than the motor vehicle slow
⑥ 关于电动汽车优点及建议的英语短文 急急急急急急 在线等，求大神帮忙
Advantages and Disadvantages of EVs
The most obvious advantage of electric car batteries is that they don't proce the pollution associated with internal combustion engines. However, they still have environmental costs. The electricity used to recharge EV batteries has to come from somewhere, and right now, most electricity is generated by burning fossil fuels. Of course, this proces pollution. But how does the pollution proced by burning fossil fuels to recharge electric car batteries compare to the pollution proced by internal combustion engines? According to the Electric Vehicle Association of Canada, or EVAC, even EVs recharged from coal-powered electric generators cut carbon emission roughly in half. EVs recharged from cleaner forms of electrical power generation, such as hydropower and nuclear plants, can rece carbon emissions to less than one percent of those currently proced by internal combustion engines. So, even in the worst case scenario, cars operated by EV batteries are cleaner than gas-powered cars.
Another important advantage of battery-powered motors over gas-powered engines is the lower cost of the fuel -- that is, electricity for EVs and gas for the internal combustion engines. The United States Department of Energy has calculated that a typical EV can run for 43 miles on a dollar's worth of electricity. Only a substantial drop in the cost of gasoline could give gas-powered cars anywhere near such a low cost per mile.
Yet another advantage of these rechargeable batteries is that they recycle well. Almost 100 percent of these batteries can be recycled, which keeps old batteries from becoming a disposal problem.
The major disadvantage of battery-powered cars, as we mentioned in the last section, is the time required to recharge the batteries. With lithium-ion battery technology, a fully charged EV can travel a distance comparable to an internal combustion engine vehicle with a full tank of gas, but it still needs to be placed on a recharger at the end of that time. At present, this means a drained EV will be out of service for several hours before it's fully recharged. Of course, this is a serious disadvantage. In the future, faster recharging technology may become available, but in the near term, electric cars won't be the vehicles of choice for long trips. Even so, most driving is done relatively close to home and for this reason, battery power will serve as well as gasoline power. A possible solution to the recharging situation may be battery-replacement stations, where instead of recharging your EV you can simply swap your drained battery for a fully charged one. This system would allow batteries to be recharged outside of vehicles and would greatly rece the amount of time required to get an EV up and running again after its battery is fully discharged.
Another disadvantage of electric car batteries is their weight. Because they need to do more than traditional car batteries, electric car batteries need to be linked together into arrays, or battery packs, to provide additional power. These collections of batteries are heavy. The lithium-ion battery pack in a Tesla Roadster weighs about 1,000 pounds (453.6 kg). That's a lot of weight to carry and it can greatly rece the car's range. However, the designers of the Roadster have offset this battery weight with a light frame and body panels. The entire car only weighs 2,690 pounds (1220.2 kg) -- not terribly heavy when you consider that more than a third of that weight is battery.
Given the importance of the battery to an electric car, you might wonder what will happen as that battery grows older. How long will it be able to power the car? And when it finally dies, can it be replaced or is it simply more economical to buy a new car? Read on to find out.
⑦ 急需《电动车的利与弊》英语作文
Electric bicycles are at least three advantages: First, to ease traffic pressure. Small footprint of electric bicycles, portable smart, does not need to take a wide path of travel does not need much of parking spaces, which ease the traffic tension in Shenzhen and a serious shortage of parking spaces is very good. The second is concive to environmental protection. Air pollution is largely caused by automobile exhaust, no emissions electric bicycles, less environmental pollution, should be far away from people who work to promote the use of electric bicycles. The third is to ease energy pressures. Now gasoline prices higher and higher, if more use of electric bikes, promote car ownership and use of lower pressure will rece energy demand.
However, the potential traffic safety problems. In response, many readers believe that if the strengthening of management, the introction of restrictive measures, the negative impact can be reced to a minimum. One user pointed out, the ban on electric bicycles is completely unnecessary, because the government can pass legislation on the purchase of electric bicycles, management, road and so set the rules, if the owner does not abide by the rules, traffic police departments strictly enforce the law, to enter the motor vehicle lanes, red light shall be subject to heavy penalties and other acts, as a deterrent, traffic accidents caused by electric bicycle will naturally decrease.
⑧ 用英语写一篇关于电动汽车的优点以及建议的短文
the good thing about electronic automobile car is that it is driven by electricity instead of petroleum. It does not give out bad smoke and does not pollute the environment.
It is smaller in size and the road get less congested.