必修五Unit 5 First aid
晨背三部曲（话题：世界与环境）
经典词汇
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1.action n． 行为
2．harmony n. 和谐
3．environment n. 环境
4．existence n. 生存
5．energy n. 能量；精力
6．pollute v. 污染
7．threaten v. 威胁
8．totally adv. 完全地
9．badly adv. 严重地
10．effective adj. 有效的
11．severely adv. 严重地
12．lowcarbon adj. 低碳的
13．reusable adj. 可再使用的
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14.renewable adj. 可再生的
15．result in 导致
16.adjust to 适应
17．a majority of 大多数
18．take measures 采取措施
19．to make matters worse使事情更糟糕的是
20．prevent ... from ... 阻止……免于……
21．form a habit of ... 养成……的习惯
22．leave ...behind 把……抛于脑后
23．be ashamed of 对……感到羞耻
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热身体验
连词成句
1．they, not only ... but also ..., harm, themselves, cause trouble, others (用倒装句式)
Not_only_do_they_harm_themselves_but_also_they_may_cause_trouble_to_others.
2．us, take measures, time，prevent ... from ..., earth, get warmer (用it作形式主语)
It's_time_for_us_to_take_measures_to_prevent_the_earth_from_getting_warmer./It's_(high)_time_that_we_took_measures_to_prevent_the_earth_from_getting_warmer.
Ⅰ.词海拾贝
基础记忆
1．aid n．& vt. 帮助；援助；资助
2．temporary adj. 暂时的；临时的
