在备考雅思写作中，参考雅思写作范文是可以帮助考生拓展写作思路的，今天为大家整理的雅思写作范文：航空限制问题，供考生们参考，如果在写作中遇到类似的写作题目，就可以进行灵活运用了。

　　Automobiles produce less pollution than do airplanes. Automobiles also consume less fossil fuel. Therefore it is necessary to restrict some flights. Do you agree or disagree with this opinion?

　　The argument that the flights should be restricted is invalid. Clearly, it is unconvincing to compare the volume of pollutants an airplane produces with that generated by an automobile, because an airplane is shared by many passengers while an automobile is usually for one or, at the best, several passengers.

　　Suppose a visitor drives 1,000 miles, burning 100 liter gasoline and emitting 10 cubic meter carbon dioxide, this very passenger is totally responsible for such an environment problem. But to what extent should another passenger, who travels the same distance by air, take environment responsibility? If the airplane consumes 10,000 liter gasoline and produces 1000 cubic meter carbon dioxide and if altogether 300 passengers share the flight, then traveling by air causes less environmental damage.

　　Another thing must also be in the list of consideration: the time. Traveling by air saves time. The point is that even if traveling by automobiles consumes less energy and produces less pollutants, traveling by air has a variety of reasons. For instance, a patient is transported by air from where she is injured to the hospital.

　　The opponents might argue that this is not the “unnecessary flights”. Nevertheless it is ambiguous and vague to use such a term. How to define an “unnecessary” flight? Is there a legal or generally accepted criterion against which the feature of a flight can be clearly and correctly labeled as “necessary” or “unnecessary”? Nay.

　　Therefore, the argument mentioned in the topic is neither logically sound nor practically significant.

　　以上就是这篇关于航空限制问题研究的雅思写作范文，比较符合我们国家目前的国情，同时可以看出这篇雅思写作经典范文采用的是分总文章结构，同时长短句的搭配是值得借鉴的，同时一些小词组和词汇都用的很灵活和有深度。

   新航道国际教育集团提供专业的雅思培训、托福培训、GRE培训、SAT培训、剑桥青少英语培训等，为广大学子“开启英语成功之道”