66.Every day in homes all over the world,people have lights on when no one is in room.D 67.Air conditioners are usually set at too high temperatures in winter.F 68.A lot of water is wasted by using too much.A 69.We'll have less and less gas to use.Because more and more people buy cars.E 70.People especially children watch TV for too many hours.C | A.Take a shower instead of bath,for a bath uses twice as much water.Don't flush(沖洗) toilet unnecessarily. B.Plant more trees and grass around our houses. C.Encourage people to do more outdoor activities in their free time.Get children to learn more from reading books. D.Always keep the saying in mind"Turn off lights before leaving." E.We should walk to work,ride a bike to school,take a bus home more often instead of driving cars. F.In room where you have an air conditioner,you can save electricity by cleaning the filter.A filter uses 30percent more energy when it is dirty.Also,set the air conditioner at 25℃. |
分析 66.全世界的人們每天當(dāng)房間里沒人的時(shí)候燈也開著.
67.空調(diào)在冬天通常設(shè)置在過高的溫度下.
68.很多水被浪費(fèi)的太多了.
69.因?yàn)樵絹碓蕉嗟娜速I車,我們的汽油越來越少了.
70.人們尤其是孩子看太多時(shí)間的電視.
解答 答案:66.D 根據(jù)題干Every day in homes all over the world,people have lights on when no one is in room.全世界的人們每天當(dāng)房間里沒人的時(shí)候燈也開著.可知人們?cè)诶速M(fèi)電.所以人們應(yīng)該總會(huì)記著在離開之前把燈關(guān)了.故選D.
67.F 根據(jù)題干Air conditioners are usually set at too high temperatures in winter.空調(diào)在冬天通常設(shè)置在過高的溫度下.所以在房間里有空調(diào),人們可以通過清洗過濾器節(jié)省電力.把空調(diào)設(shè)置在25℃.故選F.
68.A 根據(jù)題干A lot of water is wasted by using too much.很多水被浪費(fèi)的太多了.可知我們可以淋浴代替盆浴,盆浴使用的水是淋浴的兩倍,不必要時(shí)不沖馬桶來節(jié)約水.故選A.
69.E 根據(jù)題干We'll have less and less gas to use.Because more and more people buy cars.因?yàn)樵絹碓蕉嗟娜速I車,我們的汽油越來越少了.可知我們應(yīng)該步行上班,騎自行車上學(xué),更經(jīng)常乘公共汽車回家,而不是開車.故選E.
70.C 根據(jù)題干People especially children watch TV for too many hours.人們尤其是孩子看太多時(shí)間的電視.可知應(yīng)該鼓勵(lì)人們?cè)跇I(yè)余時(shí)間做更多的戶外活動(dòng),讓孩子們從書中學(xué)習(xí)更多.故選C.
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