1、Unit 2 The environmentWelcome to the unit&Word powerUnit2Earth Songforest fireearthquakeSandstormbe covered with sandsIt looks like something like a bomb exploding not far away.TyphoonTornadopollutiondroughtfloodacid rainozone layerGlobal warmingclear-cut loggingslash and burn farmingopencast mining
2、What can we do to protect the environment?What is an environmentally friendly hotel in your mind?1)What type of energy does an environmentally friendly hotel use?Natural,safe energy from the sun,solar energy,instead of digging up Earth to find fossil fuels.2)How does an environmentally friendly hote
3、l wash the sheets?Eco-friendly washing power.3)What other features does an environmentally friendly hotel have?Read the introduction of an environmentally friendly hotel Ecoville.find out words related to environment protectionecotourists,ecosystem,eco-friendly,ecovilleThe prefix“eco-”comes from Gre
4、ek and means“earth”.Can you list some words that include the prefix“eco-”?eco-eco-activityecosystem ecospeciesecosphereecocideecodevelo-pmentPractice Help the management of Ecoville write an advertisement.(P27)Answers(1)environmental (2)ozone layer (3)ecosystem (4)energy(5)fossil fuels (6)eco-friendly (7)harm (8)ecotourists
