2．subscribe_to同意；赞成；订购

3．quantities_of大量的

4．go_up上升；增长；升起

5．result_in导致

6．be_opposed_to反对......

7．even_if/though即使

8．keep_on继续

9．compare_..._to/with 与......相比 1.global warming　　　　　　　　全球变暖

2．natural phenomenon 自然现象

3．greenhouse gases 温室气体

4．greenhouse effect 温室效应

5．trap heat from the sun 吸收太阳的热量

6．over the last 100 to 150 years 在过去100～150年期间

7．make accurate measurements of 对......做精确的测量

8．as low as 低到......

9．as high as 高达...... 　　

　　三、这样记句式

先背熟 再悟通 后仿用 1.There is no doubt that the earth is becoming warmer and that it is human activity that has caused this global warming ...

毫无疑问，地球在变暖。而全球变暖正是人类活动导致的...... There is no doubt that ..."毫无疑问......"，that引导同位语从句。 There_is_no_doubt_that it is what he said that draws our attention to the event.

毫无疑问是他所说的话引起了我们对这件事的注意。 2.Without the "greenhouse effect"， the earth would be about thirty­three degrees Celsius cooler than it is.

如果没有这种"温室效应"，地球的温度将比现在的温度还要低33摄氏度左右。 without的介词短语在句中引导含蓄条件的虚拟语气。 Without_your_help,_I couldn't have won the first place in the English Speaking Competition.

要是没有你的帮助，我不可能在英语演讲比赛中获得第一名。 3.They also agree that it is the burning of more and more fossil fuels thathas resulted in this increase in carbon dioxide.

他们还赞同下述观点：正是燃烧越来越多的化石燃料导致了二氧化碳的增加。 这是一个强调句结构，强调句中的主语"the burning of more and more fossil fuels"。 The passage indicates that it_is_human_activity_that has resulted in the environmental destruction to the village.

文章表明是人类活动对村庄造成了环境破坏。