新课标人教版课件系列 《高中英语》 选修(模块)64 MYKONGLONG
新课标人教版课件系列 《高中英语》 选修(模块）6-4.1
Unit 4 Global arming 四 MYKONGLONG
Warming up -l(5m) Windmills,, renewable What? renewable? MYKONGLONG
Windmills, renewable. What? Renewable? Warming up – II ( 5 m )
A coal power station non-renewable What? What kind? Renewable?
What? What kind? Renewable? A coal power station , non-renewable
An oil refinery(精炼厂),non- renewable What? What kind? renewable? 四 MYKONGLONG
What? What kind? Renewable? An oil refinery(精炼厂), non-renewable
A nuclear power plant, non-renewable What? What kind? Renewable? 四 MYKONGLONG
What? What kind? Renewable? A nuclear power plant, non-renewable
A hydro-electric dam, renew able t What? What kind? Renewable? 四 MYKONGLONG
What? What kind? Renewable? A hydro-electric dam, renewable
Uranium ore(铀矿石) The element uranium does not occur in pure form in nature but is found in minerals such as carnotite(钒钾铀矿), pictured here. Guess It 四 MYKONGLONG
Guess it! • Uranium Ore (铀矿石) • The element uranium does not occur in pure form in nature but is found in minerals such as carnotite（钒钾铀矿）, pictured here
What source of energy Superheated stearm一 ot gases and vapor Geyser Fumarole Hot spring Column of boiling ssc t water and steal water reser Molten rock Geysers(间歇泉) MYKONGLONG
What source of energy? • Geysers(间歇泉)
Geothermal(地热的) Energy Plant 四 MYKONGLONG
Geothermal (地热的) Energy Plant