英语演讲——节约主题.ppt

文档介绍：Our Most Wasteful Habits
曾灿鸿
The most wasteful habits on campus
is wasted just because of its poor taste
are discarded simply due to their out-of-fashion .
many dinner parties are held, such as birthday parties, celebration parties and farewell parties.
===总结
THANKS!
the lights in the buildings (such as library or classroom) are turned on while only a few students are reading in the rooms or even on one.
water are wasted by a stopcock .
The most wasteful habits on campus
6. Too many cards are sent to each other on different occasions.
TIME!!!
The most harmful habit is the waste of time.
What else
Many people tend to spend their time on worthless things, such as wandering about on the street, gossiping in the office, or sleeping too much during the day.
The methods to change our wasteful habits .
the worst offenders to the poor countryside so that they know there are still people starving.
students to take on part-time jobs so that they know earning money is no eas