Unit4词汇练习- 高中英语人教新课标选修六.docx
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1、Book 6-Unit 4 Global warming 词汇练习1. How does what you do, what you c_, and how you live, impact the environment?2. So how has this _(ph. = happen) and does it matter? 3. There is no doubt that the earth is becoming warmer (see _ (图表,坐标图) 1) and that it is human activity that has caused this global w
2、arming rather than a _ (任意的) but natural p_.4. All scientists _ (ph. =agree with/approve of) the view that the increase in the earths temperature is due to the burning of fossil f_ like coal, natural gas and oil to produce energy. 5. The problem begins when we add huge q_(ph. =lots of) extra carbon
3、dioxide into the atmosphere. 6. It means that more heat energy t_ (趋于,倾向) to be trapped in the atmosphere causing the global temperature to _ (ph. = rise).7. He found that between these years the carbon dioxide in the atmosphere went up from around 315 parts to around 370 parts p_ million.8. All sci
4、entists accept this d_ (=statistics). 9. They also agree that it is the burning of more and more fossil fuels that _ (ph. =lead to) this increase in carbon dioxide. 10. On the one hand, Dr Foster thinks that the _ (=tendency) which increases the temperature by 5 degrees would be a c_ (=big disaster)
5、. 11. Others who agree with her think there may be a rise of several metes in the sea level, or predict severe storms, f_, droughts, famines, the spread of diseases and the disappearance of species. 12. On the other hand, there are those who _ (ph. = disagree with) this view and believe that we shou
6、ld not worry about high levels of carbon dioxide in the air. 13. They predict that any warming will be m_ (=not serous,gentle) with few bad environmental c_ (= result). 14. In fact, Hambley s_ (= say), More carbon dioxide is actually a positive thing. It will encourage a greater _ (种类,范围) of animals
7、 - all of which will make life for human beings better.15. _ (ph.即使) we start reducing the amount of carbon dioxide and other greenhouse gases, the climate is going to _ (ph. = continue) warming for decades or centuries. 16. Dear Earth Care, I am doing a project _ (=ph. representing) my school about
8、 global warming. However, I still think people should _(提倡,主张,倡导) improvements in the way we use energy today. 17. Dear Sir, there are many people who have a _ (承诺,信奉) like yours, but they do not believe they have the power to do anything to improve our environment. 18. We do not have to _ (ph. =bea
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