Question

    Being eco-conscious (生态意识) doesn't have to stress you out or expand your budget. Learn how to be kind to the earth while also enjoying life. Here are some small but significant steps you can take.

Go LED with your lighting. There are several benefits of switching to energy-saving light bulbs(灯泡). 1.Though the upfront cost might be more than traditional bulbs, the average savings on LED bulbs is $ 75 a year. Plus, you won't be spending nearly as much time changing burnt - -out bulbs as you used to: LED bulbs can last years or even decades, depending on the type you buy.

2. On those days when you' re out of patience and low on time, don' t blame yourself if you have to use paper plates and cups instead of your dishwasher- -especially if you ’re hosting a large crowd. After all, Americans waste too much of water every year. Generally, dishwashers are required to design to use no more than 5 gallons of water per cycle and 307 kwh/ year. 3. So in this point, using recyclable paper plates can save more.

Turn off water when you are not using it. Every drop does count when it comes to water usage. 4. Don't ignore this little time. If everyone does in this way, we can save a lot of water every day. There is also great low -flow equipment for showers and toilets. But if you don't want to change them, you can just switch them off when you' re not using them. 5.

A.Don't always use paper plates.

B.One of them is saving money.

C.This is a good way to save water.

D.Don't feel guilty about using paper plates.

E.Besides, a good dishwasher can save more electricity.

F.That includes the two minutes you spend brushing your teeth.

G.That's still quite a lot of water and energy to use every day.

Answer

1.B

2.D

3.G

4.F

5.C

【解析】

这是一篇说明文。文章主要讲述了我们怎样在享受生活的同时要善待地球，并提出一些小且有意义的方法。

1.

根据上文“There are several benefits of switching to energy-saving light bulbs(灯泡).”和下文“Though the upfront cost might be more than traditional bulbs, the average savings on LED bulbs is $ 75 a year.”可知上文提及节能灯泡的好处，下文提出LED灯泡平均每年节省75英镑，而B选项“其中一个就是省钱”，是对上文的举例说明。故选B项。

2.

根据下文“On those days when you' re out of patience and low on time, don' t blame yourself if you have to use paper plates and cups instead of your dishwasher- -especially if you ’re hosting a large crowd.”可知在那些你没有耐心或时间不多的日子里，如果你不得不用纸盘子和杯子代替洗碗机，尤其是当你接待了一大群人的时候，不要自责，而D项“使用纸盘子不用有负罪感”与下文相呼应，下文是对D项的进一步解释说明。故选D项。

3.

根据上文“dishwashers are required to design to use no more than 5 gallons of water per cycle and 307 kwh/ year”可知洗碗机实际要求每循环使用的水不超过5加仑，每年使用307千瓦时，而G项“每天会消耗大量的水和能源”与上文构成因果关系。故选G项。

4.

根据上文“Turn off water when you are not using it. Every drop does count when it comes to water usage.”可知此处提到节约用水，每一滴水都有价值，而F项“这也包括刷牙时的两分钟”是对上文节约用水的具体举例。故选F项。

5.

根据上文“There is also great low -flow equipment for showers and toilets. But if you don't want to change them, you can just switch them off when you' re not using them.”可知文章告诉人们还可以使用用于淋雨和厕所的低流量设备，如不想更换，可以在不使用时将它们关闭，而C项“这是节约用水的好方法”是对上文的总结。故选C项。