选择性必修第
三
册
练习
Unit
3
Environmental Protection
Reading and Thinking
Ⅰ
.
根据课文中的词块写出适当的单词
1. appear to have
(
饿死
) and died
2. have an impact on Earth
’
s
(
生态
)
3. is
(
释放
) back into space
4.
(
碳
) dioxide
5.
(
维持
) life
6. by burning fossil
(
燃料
)
7. strong and
(
详尽的
) evidence
8. this warming
(
趋势
)
9. are frequently
(
广播
)
10. making
(
政策
)
11.
(
限制
) the gas emissions
12.
(
抓住
) every opportunity
Ⅱ
.
根据课文语境写出适当的短语
1. What
(
发生在
……
身上
) the polar bear in the photo?
2. A warming ocean and atmosphere
(
和
……
一起
) melting ice and rising sea levels provide evidence of a dramatic change in the global climate.
3.
(
根据
) the scientists who found its dead body, all that remained of the polar bear was “skin and bones”.
4. This alarming case showed how the increase in temperature
(
对
……
有影响
)Earth
’
s ecology.
5. The “natural” greenhouse effect
(
指的是
) the fact that heat from the sun enters the atmosphere and warms Earth
’
s surface as short-wave radiation.
6. When people produce
(
大量的
) extra greenhouse gases by burning fossil fuels, more heat energy is trapped in the atmosphere and causes Earth
’
s surface temperature to rise quickly.
7. Continued greenhouse gas emissions will
(
导致
) further warming and long-lasting changes to the global climate.
8. Who do you think should
(
为
……
负责
) dealing with climate change?
Ⅲ
.
根据课文内容填空
As we know, Earth is getting warmer and warmer, (1)
results in melting ice and rising sea levels. In 2013, a dead polar bear (2)
(find) on Norway
’
s Arctic island of Svalbard. Experts said that it was low sea-ice levels (3)
(cause) by climate change (4)
killed the polar bear. Scientists mention that t
专题07 Unit 3 Reading and Thinking（备作业）-2020-2021学年高二英语同步备课系列（人教版2019选择性必修第三册）.docx
