Now many people think that we are spending too much money and time on protecting wild animals. The money should be better spent on human population. Do you agree or disagree?
Environmental problem is too big for individual countries and individual people to address. In other words, we have reached the stage where the only way to protect the environment is at an international level. To what extent do you agree or disagree with this opinion?
Many people say that we have developed into a “throw-away” culture, because we are filling up our environment with so many plastic bags and rubbish that we cannot fully dispose of. To what extent do you agree with this opinion and what measures can you recommend reducing this problem?
Fossil fuels, such as coal, oil, natural gas, are used in many countries. But in some countries, the use of alternative sources of energy, including wind and solar power, are encouraged. Is this trend a positive or a negative development?
提示:這道題目問(wèn)的是新能源alternative energy的優(yōu)缺點(diǎn)。優(yōu)點(diǎn):取之不盡用之不竭inexhaustible,更環(huán)保environmentally-friendly, 缺點(diǎn):核能nuclear power會(huì)引發(fā)安全事故,水能hydropower會(huì)破壞生態(tài)環(huán)境upset the ecological balance, 太陽(yáng)能solar power 成本太高,風(fēng)能wind power會(huì)產(chǎn)生次聲波污染infrasonic wave.
One long-distance flight consumes fuel which a car uses in several years’ time, but they cause the same amount of pollution. So some people think that we should discourage non-essential flights, such as tourist travel, rather than to limit the use of cars. To what extent do you agree or disagree?
Some people support the developments in agriculture such as factory farming andcreations of new types of fruits and vegetables, while others oppose this view. Discuss both views and give your opinion.