选修
6
Unit 4 Global Warming
I.
单元基础知识
1.
核心单词
(1) _________
n
.趋势;倾向;走?/p>
(2) _________
n
.种类;范围
(3) _________
adj
.平均的
(4) _________
vi
.看一下;扫视;浏?/p>
n
.一?/p>
(5) _________
adj
.随便的;漫不经心的;偶然的
(6) _________
n
.现?/p>
(
pl
.__________)
(7) _________
adj
.分布广的;普遍?/p>
(8) circumstance
n
?/p>
(9) quantity
n
?/p>
(10) refresh
vt
?/p>
(11) statement
n
?/p>
(12) existence
n
?/p>
(13) environmental
adj
?/p>
(14) subscribe
vi
?/p>
(15) measurement
n
?/p>
2.
高频短语
(1) result in __________
(2) on behalf of ________
(3) come about _________
(4) so long as _________
(5) go up __________
(6) ___________
大体上;基本?/p>
(7) ___________
反对
…?/p>
(8) ___________
即使
(9) ___________
继续
(10) __________
忍受;容?/p>
3.
重点句型
(1) ____________ the earth is becoming warmer (see
Graph
1) and that it is human
activity that has caused this global warming rather than a random but natural
phenomenon.
毫无疑问,地球正变得更加暖和
(
见图?/p>
1)
,而且全球转暖是人为的,而不是随
意的自然现象?/p>
(2) ________ we start reducing the amount of carbon dioxide and other greenhouse
gases
?/p>
the climate is going to keep on warming for decades or centuries.
即使我们开始减少二氧化碳和其他温室气体的含量,?/p>
(
未来
)
几十年或几个世纪
内,气候仍会持续转暖?/p>