Unit 11 Could you please clean your room? 读写综合
任务一：从右栏选择“结果”与左栏的“条件”相匹配。
1. If we stop getting junk mail,
A. we'll save 250 million trees every year.
2. If we all lower our heat setting by 2 degrees,
B. you'll save up to 9 gallons of water each time.
3. If you use a low-flow shower head（低流量的沐浴器）,
C. we'll save 500, 000 barrels（桶） of oil every day.
4. If we all recycle（循环）our newspaper,
D. we'll save 1.5 million trees every year.
5. If you turn off the water when brushing your teeth,
E. you'll save up to 35 gallons of water each time you bathe.
任务二：根据从“任务一”得到的启示，请列举至少五条环保提示语。
例：Turn off the water when brushing your teeth.
参考答案：
任务一：
1—5 DCEAB
