自然与环保类
单词识记： energy island protect waste atmosphere balance strait citizen desert ocean population range pure rubbish valley wave phenomenon survival consequence decline 短语扫描： protect sb./sth.from...保护某人/物不受…… waste sth.on sb./sth.把某物浪费在某人/物上 off the coast 在沿岸的海面上 under the protection of 在……的保护下 a wide range of各式各样的 wave goodbye to sb.向某人挥手告别 as a consequence/in consequence of由于；因为……的缘故 come about (尤指未经计划地)发生；产生 ageing population人口老龄化 bring/get...under control 使……受控制 [跟踪训练] Ⅰ.语境填词
1.Had I kept a (balance) diet for the past few years，I would not have stomach trouble now.
2.If cancers are spotted early there’s a high chance of (survive).
3.If Bob was attracted here by the prospects of therapy，John came down (pure) and simply to make money.
4.They are British (市民) but live in India so that they can learn more about Indian culture.
5.APEC conference was held in Beijing in a friendly (气氛). Ⅱ.单项填空
6.This factory produced much dirty water，which resulted in a wide of environmental problems.
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A.branch B.range C.species D.wave
7.—How did the global financial crisis ？
—I’m not quite sure.Anyhow，it is a very important problem facing us. A.come up C.come along
B.come about D.come around
8.The Internet users have been warned to any messages that ask you to send cash or personal information，no matter how formal they are. A.abandon C.decline
B.reject D.withdraw
9.Yesterday’s fog was very heavy and all the flights were cancelled. A.constantly C.continuously
B.consequently D.consistently
10.The white building， threats to pull it down，is now a private house in the possession of a retired professor. A.survived C.to survive
B.surviving D.having survived
Ⅰ.完形填空
When I was about five years old，I used to watch a bird in the sky of southern Alberta from the Blackfoot Blood Reserve in northern Montana where I was born.I loved this bird；I would 1 him for hours.He would 2 effortlessly in that gigantic sky，or he would come down and light on the 3 and float there beautifully.Sometimes when I watched him，he would not make a sound and liked to move 4 into the grasses.We called him meksikatsi，which in the Blackfoot language 5 “pink-coloured feet”；meksikatsi and I became very good friends.
The bird had a very particular significance to me 6 I desperately wanted to be able to fly too.I felt very much as if I was the kind of person who had been born into a world where 7 was impossible.And most of the things that I 8 about would not be possible for me but would be possible only for other people.
When I was ten years old，something unexpected 9 my life suddenly.I found myself become an 10 child in a family I was not born into；I found myself in a 11 position that many native Americans find themselves in，living in a city that they
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