B话题短语
1．run out 用完 2.result in 导致
3．go up 上升 4.attitude towards/to 对……的态度 5．a majority of 大多数 6.private cars 私家车
7．the limited amount of 有限数量的 8.take measures 采取措施 9．public transportation 公共交通工具 10.as much ... as 尽可能多的 11．instead of 而不是 12.be reluctant to 不情愿…… 13．adjust to 适应 14.in one's opinion 在某人看来
15．pay no attention to 不注意 16.ecological balance 生态平衡 17．turn off 关掉 18.raise the awareness of 提高……意识 19．save energy 节约能源 20.be aware of ... 意识到…… 特别关注 1.majority(3年2考) (1)major in 主修
majority n.大多数??
(2)?be in the/a majority 占大多数；??构成大部分
??minor adj.较少的；次要的(3)?
?minority n.少数；少数民族?
①He majors in chemistry. 他主修化学。
②The majority were in favour of banning smoking. 大多数人支持禁烟。 2．reduce(3年2考)
(1)reduce ...to/by ... ……减少到/了多少 increase ...to/by ... ……增加到/了多少
(to后接减少/增加后的总数，而by后接减少/增加的差额) (2)be reduced to despair 陷入绝望 (3)reduction n．减少；缩小；减价；折扣
①The number of smokers has been reduced by 30%. 今年吸烟的人数已减少了30%。 ②He is reduced to a beggar. 他沦落为一个乞丐。 C话题佳句
1．It is high time for us to take measures to prevent the earth from getting warm.
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该是我们采取措施来阻止全球变暖的时候了。
2．Some people pay no attention to the environment that they live in. 有些人对他们居住的环境毫不在意。
3．The students have formed the good habit of picking up the litter that they see in the school.
学生们已经养成了在校园里拾起他们见到的垃圾的好习惯。
4．As we all know, environmental protection has become one of the current hot topics. 众所周知，环境保护已成为当下的一个热点话题。
5．Accordingly/Consequently, it is not difficult to draw the conclusion that people are more and more aware of the importance of the protection of the environment.
因此，不难得出结论，人们越来越意识到环境保护的重要性了。
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