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　　雅思大作文范文：動(dòng)物實(shí)驗(yàn)

　　Many medical treatments and procedures havebeen developed from experiments on animals. Since animals share many features with humans,scientists use animals to test the safety and effectiveness of newly developed drugs beforepilot testing on small groups of patients. Medical teams practice new operating techniques suchas transplants on animals. Without animal testing, many procedures or new drugs would beextremely unsafe.

　　However, many people are concerned that animals are suffering unnecessarily and cruelly.They do not believe that every new drug needs to be tested on animals, especially with thehuge database of knowledge and modern computer models. They also are worried that manyanimal tests are ineffective, pointing out that any drugs have had to be withdrawn from themarket despite extensive testing. They particularly feel that animal testing should not be usedfor non-essential products such as cosmetics, shampoos, soaps, and cleaning products.Furthermore, some campaigners would like to see certain tests replaced and more humanemethods used.

　　We need to make sure that the millions of animals who are used for testing new productsare treated with the minimum of suffering. Although some animal testing may be unavoidableat present, treating our fellow creatures as mercifully as possible will demonstrate ourhumanity.

　　雅思大作文范文：環(huán)境保護(hù)

　　Environmental hazards are often too great forparticular countries or individuals to tackle. Wehave arrived at a point in time where the only way tolessen environmental problems is at an internationallevel.

　　Environmental problems have reached suchproportions that people feel internationalorganizations must be set up to intervene in worldaffairs to resolve these problems. Whether this willresolve the problem is very unlikely as internationalorganizations are just an extension of humanbehavior. That is, if human conflicts cannot be resolved at home, then they are unlikely to beresolved at the international level. Nevertheless, international organizations do attract attentionto the growing problem of aims of the international community to resolve the issue ofenvironmental pollution and support their cause, I do not believe it is the best or only way toprotect the environment; in fact, it is only a small part of what is needed in a globalinitiative.

　　All world problems, whether it is environmental pollution, war, energy insufficiency, orfamine, arise from the abusive behavior of all individuals. Therefore, the solution to all theseproblems is the need for a collective consciousness. What is meant by this is that eachindividual must be aware of the impact he or she has on the world and their unique part toplay in this world. After all, if one is happy with his life, he will surely not endeavor to harm theenvironment or anyone else. His behavior will be that of a responsible individual.

　　What is needed, therefore, is education. Education is the key to all problems and it startsfrom pregnancy all the way to adulthood and beyond. Furthermore, education means thatchildren all over the world should be allowed to go to schools with good teachers and whereteaching materials and methods can be adapted to each individual. Education means raisingchildren to be responsible individuals.

　　This may sound like utopia, but it is not: if a country had important problems in itseducational system, then it should realize that it is contributing to the world's problems. Theseare perhaps long term solutions, but they are more realistic solutions than setting up yetanother international organization.

　　雅思大作文范文：垃圾問(wèn)題

　　The roads are dotted with trash, the railways arelittered with decaying garbage and our cities aredisgraced by plastic bags. Lately, the worseningrubbish problem has aroused people’s wide concern.Some hold the belief that it is an overstatement toclaim that people have formed a “throw away”society, and that they just discard the used items,which is necessary. Others, however, firmly contendthat people do develop a habit of throwing thingsaway. Personally, I firmly side with the latter.

　　It is no doubt that our cities are on the waytowards becoming a huge landfill. To begin with,people are in the habit of littering. Nowadays, people tend to discard old items like outdatedfurniture and worn-out appliance, which are actually recoverable. Furthermore, due to theinadequate facilities of garbage collection, people throw away their refuse everywhere at will.In addition, rubbish is in rapid increase. In the first place the quickening tempo of modernlifestyle gives rise to people’s favor of disposable items for sake of convenience, which greatlyadds the amount of rubbish. In the second place, the development of science and technologyalso contributes to it. It generates new product in a more frequent way, which makes the oldones cast aside as rubbish at a quicker pace. Consequently, our cities are decorated withtrash..

　　In view of the severity of the issue, we should adopt immediate measure to address it.First of all, the government should play a leading role. It ought to bring in strong anti-litteringlaws, backed by heavy penalties and effective enforcement, to tackle the littering behaviors.Also, officials should make good use of mass media to promote the public’s awareness ofenvironmental protection, making sure that everyone will become a conscious environmentprotector. Additionally, scientists can develop efficient technologies to degrade and recycle therubbish. Research findings reveal that 63% of the refuse nowadays are recycled. Finally, it isessential for schools to attach importance to environmental education, so that every child willbecome environmentally friendly and get rid of the littering habit.

　　In conclusion, people’s littering habit is turning our communities into a rubbish holder. Itis high time that we took joint effort to solve the rubbish problem. Otherwise, we will live withrubbish in the future.