animals were friends or foes of humanity at different times of the human history. in modern times, experiments upon animals have long been a breeding ground for spirited debate. some animal activists argue that we should ban animal experiments altogether because subjecting animals to experimentation is unjustifiable on moral grounds. yet some other people contend that the advancement of science necessitates animal testing. personally, i believe both their views have merit and demerit.

granted, empirical evidence suggests that many animal experiments are performed callously without any heed to the discomfort or pain that laboratory mammals endure. first and foremost, improper confinement of test animals such as locking them up in cramped cages or poor veterinary is inhumane .it can gravely disrupt natural biological functions of the test animal. further, the effects of vaccination and vivisection conducted on live rodents, primates and other lab mammals can be gruesome and chilling. they may, in some cases, even constitute sheer torture of live animals.

however, from a more pragmatic perspective, evidence is mounting that animal experimentation is still largely a necessary evil and there is no practical alternative for it at this point. in the first place, it is manifest that drug experimentation on live mammals is far more effectual than experimentation on bacteria or on other lower species in testing drug safety. drugs that have severe potential side effects on homo sapiens must be tested by pharmaceutical companies on live mammals first to ascertain their toxicity. in the second place, in space research, live animals are still the only viable alternative to humans in testing living creature reaction to outer-space experience on a flight not considered to be sufficiently safe for human astronauts. lastly, lab research about the behavioral tendencies of chimpanzees, gorillas, orangutans and other members of the primate group is also necessary. it produces valuable outcomes consistently advancing anthropological and genetic studies.

to conclude, i concede that experiments upon animals may induce suffering to the test animals. however, i am convinced that there are no feasible alternatives to this methodology at the current stage of scientific development. on balance , i think that we should allow animals testing to be continued but at the same time use techniques such as analgesic, anesthetic and tranquilizing drugs to minimize the pain inflicted upon the test animal and augment the general welfare of these animals.

雅思作文范文篇2

travel is beneficial to us in at least three ways. first, by traveling we can enjoy the beautiful scenery in different places. we will see with our own eyes many places read of in books, and visit some famous cities and scenic spots.

second, we will meet people with different interests and see strange and different things when we travel. we can get ideas of the conditions and customs of other people, taste different foods and local flavours if we like. in this way, we can understand how differently other people live.

third, travel will not only help us to gain knowledge of geography and history and other knowledge, which will arouse our deep love for our motherland, but also will help us keep healthy and make u s less narrow-minded . travel does benefit us both mentally and physically .

with all these advantages of travel, it is no wonder that travel has now become more popular than ever in china.

参考翻译：

旅游有利于我们至少在三个方面。首先,通过旅游我们可以享受美丽的风景在不同的地方。我们用自己的眼睛会看到许多地方阅读的书籍,并参观一些著名的城市和景点。

第二,我们将与不同的利益和满足人们看到奇怪的和不同的东西,当我们旅行。我们可以得到别人的条件和海关的想法,如果我们喜欢品尝不同的食物和地方风味。通过这种方式,我们可以了解不同的人。

第三,旅游不仅能帮助我们获得的地理和历史知识和其他知识,这将激发我们热爱我们的'祖国,还可以帮助我们保持身体健康和减少美国心胸狭窄。旅行的好处我们无论在心理上还是身体上。

与所有这些旅行的好处,难怪旅游现在已经成为在中国比以往更受欢迎。

雅思作文范文篇3

the argument correctly states the importance of the governments and large businesses but underestimates the significance of individual human beings in the campaign against environmental problems.

governments and large businessesplay positive rolesinmaking the earth healthierby reducing the amount of pollutants which humans put into the ocean, sea, river, lake,and atmosphere. the main functions of governments in this campaign are in the field of policy making and legislation. to make policy is to scientifically, effectively, and efficiently organize people, resources, and funds to improve the environments. in this glorious activity launched by man against nature businesses provide financial support in the form of donation and the like. p&g, hp, and ibm all contribute much annually in this concern.

while emphasizing the crucial functions of the governments and businesses, we should not be distracted from the vital roles every individual human being plays in this great and glorious global project. children, adults, and the elders all are indispensable in cracking the hard nut of pollution and consumption of limited resources. in our dailyroutine, each human being is expected to save the electricity, water, and fossil fuels. for instance, a child is expected to switch off the light when leaving the classroom. in agricultural production, each farmer is supposed to use less pesticide and sufficiently protect the water and soil from erosion. in industrial activities, each employee should conduct his or her activity with environmental ethic concerning. if all people work together, struggle together, and pray together, we will win one day in the future. yes, lets share the only dream in the diversified world.

in conclusion, if governments, businesses, and individuals all contribute to the environmental programs and projects, then we human beings will enjoy a healthier and happier life in this globe.

雅思作文范文篇4

travelling is a very good activity. when you get tired of your work or study, or when you have free time, you can go to a beautiful place to enjoy the beauty of nature or other cities. you can breathe fresh air, meet different people and make friends with them. it’s good for your health .

but sometimes, travelling is not an enjoyable thing. for example, the weather can be changeable. there may be rain when you travel. you may catch a cold or be ill while travelling.

before going on a trip, you must get everything ready. firstly, you must have clear information about the weather. secondly, ask a friend to go with you so that you can help each other. thirdly, you must be careful everywhere and try not to cause accidents. if you do this, you will surely enjoy your travel.

参考翻译：

旅行是一项很好的活动。当你厌倦了你的工作或学习，或者你有空闲时间，你可以去一个美丽的地方享受大自然或其他城市的美景。你可以呼吸新鲜空气，结识不同的人，和他们交朋友。这对你的健康有好处。

但有时候，旅行并不是一件令人愉快的事情。例如，天气是会变的。你旅行时可能会下雨。你在旅行时可能会感冒或生病。

在去旅行之前，你必须把一切都准备好。首先，你必须有关于天气的明确信息。其次，请朋友和你一起去，这样你就可以互相帮助了。第三，在任何地方都要小心，尽量不要引起事故。如果你这样做，你一定会很享受你的旅行。

雅思作文范文篇5

i am from saint-petersburg, russia. i believe that building a large factory near my community has advantages as well as disadvantages. in the following paragraphs i will list basic benefits and losses that will be brought by a new factory.

for several reasons, i think that a new factory will not be a good addition to my neighborhood. first of all, factories often bring pollution. they are prone to contaminating the local air and water. second of all, factories make noise. another important aspect of building a new factory near by is that it will make the local traffic heavy. as a result of this, the amount of traffic congestions will increase, as well as contamination of the air. so, all these obviously will not make one's life happier and healthier in my community.

from the other side, i believe that a new factory will bring some advantages to my community. first of all, it will bring new job opportunities. many specialists will be required to work there. second of all, i think many local community facilities will have to be renovated to obtain reliable supply of water and electricity. so, some old pipes may be changed. another important benefit of this is that the local roads in order to manage the increasing traffic will be rebuilt and widened.

however, i do not think that listed above benefits are worth all these troubles including water contamination and the constant pollution of air. from my point of view all factories must be built far from the people communities because they can be really harmful for people's health.

参考翻译

我从圣彼得堡，俄罗斯。我相信在我的社区附近建一个大工厂既有利也有弊。在下面的段落中，我将列出一个新工厂带来的基本利益和损失。

由于种种原因，我认为新工厂不会成为我邻居的好邻居。首先，工厂经常带来污染雅思大作文范文及翻译雅思大作文范文及翻译。他们容易污染当地的空气和水。其次，工厂制造噪音。附近新建一个工厂的另一个重要方面是它会使当地的交通拥挤。因此，交通拥堵的数量会增加，以及空气污染。所以，在我的社区里，这些显然不会让一个人的生活更幸福更健康。

从另一方面来说，我相信新工厂会给我的社区带来一些好处。首先，它会带来新的就业机会。许多专家将被要求在那里工作

第二，我认为很多地方的社区设施必须翻新，以获得可靠的水电供应雅思大作文范文及翻译雅思(ielts)。因此，一些旧的管道可能会改变。另一个重要的好处是，当地的道路，以管理日益增加的交通将重建和扩大。

不过，我不认为上面列出的好处是值得所有这些麻烦，包括水污染和空气的不断污染。在我看来，所有的工厂必须建在远离人民的社区，因为它们可能对人们的健康有害。

雅思作文范文篇6

you should spend about 40 minutes on this task.

some people believe that the spread of tv has made families less closer. to what degree do you agree or disagree with this opinion?

you should write at least 250 words. you should use your own ideas of knowledge and experience and support your arguments with examples and relevant evidence.

as one of the most important inventions of the past century, tv is playing a more and more important role in modern life. however, some people are starting to worry about its negative effects on traditional families. i am convinced that the existence of tv has brought about alienation among family members.

first, watching tv occupies our time to communicate with our families. tv provides a ready means of relaxation for people who spend their days doing routine and busy jobs. as soon as tv enters into our home, most of our free time is controlled by it. what is more, the one-eyed monster requires absolute silence and attention. if any member dares to open his mouth, the others order him to shut up immediately. therefore we communicate less with our family members.

furthermore, families often quarrel over what programs they should watch. thanks to hardworking tv workers, we enjoy more tv channels and more colorful tv programs. but a question has arisen: it is difficult for families to choose a common channel because they have different interests. it is inevitable to given rise to quarrel among them.

in addition, poor-quality tv programs can have severe effects on people’s mood and behavior. for instance, a person who watches too many idealized programs may become unrealistic. in addition, unhealthy programs which contain obscene and violent contents may cause people’s curiosity.

in conclusion, i think that tv indeed has led to alienation among family members. we should be aware about the problem. something should be done as soon as possible to protect the families from the negative effects of television. for example, we should reduce the time spent in front of the little screen and spend more time with our families together. (290 words)

雅思作文范文6篇相关文章：

雅思作文范文6篇