waste water directly into rivers, making the rivers not only undrinkable but also unusable. Others release poisonous gases into the air, causing residents to suffer a lot.

　　In my opinion, economic development should not be at the expense of the environment. Sustainable development should be adopted.

　　Without a sustainable environment, a country's raw

　　natural resources will be greatly reduced. Furthermore, without a healthy environment, how are people supposed to live? Therefore, stop doing such things as benefit us now but harm us later. We don't want future generations to suffer for our benefit. Part 2 Of 2 9. preserve vt. 保护,维护；保存；储存；维持

　　Mr. Black was anxious to preserve his reputation.

　　布莱克先生急于维护自己的名声。

　　A few of his early poems are preserved.

　　他早期的一些诗歌被保存了下来。

　　Fish are preserved in ice and salt until they

　　are sold.

　　鱼出售前都存放在冰盐里。 preserve n. (某人群或工作等的)专门领域； 果酱；泡菜；野生动物保护区 preservation n. 保存；维护；保养程度 preservable adj. 可保存的；可储藏的 preservative n. &

　　adj. 防腐剂,保护剂；

　　有保护能力的 preserver n. 保护者；保护用具；私人保留地 preserve sth. / sb. from保全,使继续存活,保护 They were determined to preserve their leader

【2017届广东北师大版高考总复习（第1轮）英语：Module8 Unit24《Society》（2）】相关文章：

★ 2014届高考英语一轮复习课时作业(一)必修1Module 1《My First Day at Senior High》（外研版）

★ 2014届高考英语一轮复习课时作业(三十二)选修6Module 2《Fantasy Literature》（外研版）

★ 2014年牛津译林版高中英语总复习（第1轮）同步练习 M8《Unit 4 Films and film events》

★ 2014届高考英语一轮复习课时作业(三十九)选修7Module 3《Literature》（外研版）

★ 2014年牛津译林版高中英语总复习（第1轮）同步练习 M4《Unit 2 Sports events》

★ 2014届高考英语一轮复习课时作业(三十七)选修7Module 1《Basketball》（外研版）

★ 2014届高考英语一轮复习课时作业(十六)必修3Module 4《Sandstorms in Asia》（外研版）

★ 2014届高考英语一轮复习课时作业(十一)必修2Module 5《Newspapers and Magazines》（外研版）

★ 2014年牛津译林版高中英语总复习（第1轮）同步练习 M1《Unit 2　Growing pains》Word版含解析

★ 2014年牛津译林版高中英语总复习（第1轮）同步练习 M10《Unit 2 People on the move》