乘飛機(jī)出行從未像現(xiàn)在這樣普遍、這樣受歡迎玄渗。目前座菠，每年全球航空旅客量已超過(guò) 40 億人次。但是航空碳排放會(huì)影響氣候變化藤树≡〉危科學(xué)家們說(shuō)，我們需要做出更多的努力來(lái)應(yīng)對(duì)這個(gè)問(wèn)題岁钓。本集BBC Take Away English討論如何減少飛行對(duì)環(huán)境所帶來(lái)的影響升略。
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article
For many people, flying is a great way to move quickly and easily from place to place. There are now four billion passengers flying every year. The aviation industry has expanded massively in recent years, with the growth of budget airlines opening up new destinations which we can now reach for peanuts! But this worldwide appetite for travel comes at a price - it’s increasing carbon emissions, which is harming the planet we want to explore.
According to a new study, air travel is one of the things that accounts for eight per cent of carbon emissions – much higher than was first thought. The US tops the rankings followed by China, Germany and India. Dr Arunima Malik from the University of Sydney, who's the lead author of the study, told the BBC that it’s richer people who are more responsible by spending more on high-carbon activities. He says "If you have visitors from high-income countries then they typically spend heavily on air travel, on shopping and hospitality where they go to.”
The World Travel and Tourism Council claims things are changing. A spokesman said "We've seen a growing number of hotels, airports and tour operators that have all become carbon neutral so there is a momentum (to change)." Becoming carbon neutral involves carbon offsetting, where tourists pay extra money in order to contribute to environmental projects that reduce the amount of CO2 in the atmosphere – although some say it's just an excuse to continue polluting. Airline passengers can do this by paying an additional charge when they buy their ticket from participating airlines.
Things are changing and from next year, airlines will be required to offset any increase in emissions beyond their 2020 levels by reducing emissions elsewhere. And there are other ways to reduce your carbon footprint when you take to the skies – you can sit in the cheap seats; studies have shown by flying in business or first class “your emissions are at least three times more than if you decided to travel in economy.” You can also travel from your local airport and pack light – reducing the weight of the aircraft. But some people might say this doesn’t tackle the bigger problem – and the best action is to take a grounded approach and not to fly at all.
vocabulary
passenger 乘客，旅客
aviation industry 航空工業(yè)
budget airline 廉價(jià)航空
peanuts 微不足道的一點(diǎn)錢(qián)
appetite 食欲屡限，胃口品嚣，強(qiáng)烈的愿望
at a price 以很高的代價(jià)…
carbon emissions 碳排放
air travel 航空旅行
high-carbon 碳含量高的，高碳的
visitor 訪客钧大，游客
hospitality 酒店餐飲
tour operator 旅行社
carbon neutral 碳平衡的
carbon offsetting 碳補(bǔ)償（以達(dá)到“碳平衡”）
momentum 推進(jìn)力翰撑，動(dòng)力
tourist 游客，旅游者
take to the skies “沖上云霄”啊央，空中飛行
fly in business 乘商務(wù)艙出行
fly in first class 乘頭等艙出行
travel in economy 坐經(jīng)濟(jì)艙出行
pack light 輕裝上陣眶诈，少帶行李
grounded
v.（飛機(jī)）停飛的
adj. （對(duì)生活）持有合理和現(xiàn)實(shí)態(tài)度的
make sentences
My new promotion comes at a price – I now have to work extra shifts（輪班） at weekends.
When we went to the cinema I couldn’t see the screen. That’s because my husband bought tickets in the cheap seats.
My sister is very grounded - she’s a good singer but she knows she won’t make her fortune being a famous pop singer!
The hotel we stayed in was first class. The bathroom had a Jacuzzi（按摩浴缸） and we had a great view over the city.
We all waited by the runway to see the new double-decker（雙層） plane taking to the skies.
question
According to research, who spends more heavily on air travel?
answer
Dr Arunima Malik from the University of Sydney, it’s richer people who are most responsible by spending more on high-carbon activities. He says "If you have visitors from high-income countries then they typically spend heavily on air travel, on shopping and hospitality where they go to.”
@BBC Learning English
