#Susan教英语[超话]# Raz F Using Less Energy
⭐Discussion
What is energy?
Where does it come from?
Why are fossil fuels precious？
Why should we use less energy？
What kinds of energy do you know?
What kind of energy should we use less of？
How can we use less energy？
Where do people get energy？
What is a dryer?
What is a dishwasher?
What does reusing mean?
Why do quick showers use less energy than having a bath?
What other things can you do to save energy?
At last, he showed his motors, battery box, and pictures of them.
⭐T-Chart: Uses More Energy vs. Uses Less Energy
Uses More Energy Uses Less Energy
driving a car riding a bike
using an air-conditioner using a fan
using a dishwasher washing dishes by hand
buying everything new re-using things
using a dryer hanging clothes to dry
taking a bath taking quick showers
buyingfoodfrom market growing your own food
leaving lights on turn off lights
leave them on turn off TV/fan
open fridge a long time close the fridge
running water short tap water
⭐Venn Diagram: Fan vs. AC
Fan ：cheap、blows air on us、uses less energy
Both：cool us down、use electricity AC：excpensive、makes the air cooler、uses more energy@HappyKason66
@Susan教英语 http://t.cn/AXfq04yg