Unit22 重点短语和句子归纳
重点短语
Warm up a number of 一些 Lesson 1
beyond one’s control 超出……的控制 look ahead 展望未来
refer to 指，查阅，提起，涉及 in turn 依次，轮流 lead to 引起，导致 take action 采取行动 ahead of 在……前面 be relevant to 与……有关
pin something on somebody 把某事归罪与某人play one’s part 参与，起作用，尽责任 bounce back 反射回去
in the last few decades 在过去几十年 reach consensus 一致认为 pump into 注入, 排放到 speed up加速
as a result of 做为…的结果 cut down砍下
increase to 增加/上升到 increase by增加/上升了
have responsibility to do 有责任做某事 slow down 减慢
express reservation 表示保留意见 add up 加起来
save our future 拯救未来 switch off the lights 关灯 Lesson 2
apart from 除……以外 answer for 负责任
call for an end to something 要求结束 or else 否则 wrap up 结束
on somebody’s behalf 代表…… for good 永远 carry off 掠去，夺走 all in all 总的来说
under severe threat 在严重威胁下 get caught 被抓住 Lesson 3 result in 导致 earn one’s living 谋生 at the rate of 以……的速度
within the range of 在……范围之内 in advance 提前，预先 at risk 有危险，冒险 on a large scale 大规模 turn on 袭击 wipe out 彻底毁灭
in conflict with 与……有冲突 fall down 倒塌 get over 恢复
to some degree 在某种程度上 fail to 不能做某事
had a rough time 有一个艰难时期 recover from恢复
on top of此外， 在...之上, 另外, 紧接着at random times 随机，不固定时间 Communication Workshop in addition 此外
in control of 掌控 take up 占用，从事 as a matter of fact 实际上 break away from 脱离，离开 plug one’s ears 塞住耳朵 all the best 祝一切顺利 重点句子
sum up 总结，概括
on the increase 在增加，在上涨 be optimistic about 对。。。很乐观 come up with 想出 take in 上当，理解，吸收
1． They claim that in the last 50 years ,gases pumped into the Earth’s atmosphere by the factories and vehicles have been speeding up the process of global warming and affecting our climate. 他们声称，在过去的五十年间，工厂与汽车排放入大气层中的气体加速了全球变暖的进程，影响了我们的气候。
2． Without these naturally occurring gasses, the sun’s rays would bounce back into space leaving the Earth cold and impossible to live on.
如果没有这些自然产生的气体，太阳的热量将会被反射回太空中去，地球将处于寒冷之中，不适合生命的生存。
3. Given this data, it seems that the link between human activities and rising global temperatures is not merely a coincidence. 根据这一数据推断，人类活动与全球变暖之间的关系不仅仅是一个巧合。
4. If less carbon dioxide goes into the atmosphere, global warming will slow down.
如果大气中的二氧化碳释放少一些，全球变暖就会慢下来。
5. Increased temperatures will also cause the polar ice to melt, raising sea levels and flooding many islands and cities.气温升高还会引起极地冰山融化，海平面上升，从而淹没许多岛屿和城市。 6. If we add up all these small changes made by everyone worldwide, they won’t be such small changes, they would be the changes that save our future.
如果把全世界每人做的小小改变积累起来，就不是小小改变了，而是拯救我们未来的改变。 7.Global warming refers to an average increase in the Earth’s temperature that, in turn, leads to climate change.
8. The last few years have seen environmental disasters on a grand scale.
Storms have been getting worse everywhere too, With a growing number of hurricanes hitting the US, and Central America. 暴风雨越发四处肆虐,越来越多的飓风袭击美国和中美洲.
9．A number of nations have already been in armed Conflict Over water, and reduced rainfall in the west of the US has Resulted in huge forest fires.
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