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1、 Unit 9 Saving the earth2021/8/11 星期三1Whats wrong with our earth2021/8/11 星期三2Environment2021/8/11 星期三3War&Peace2021/8/11 星期三4Poverty&Hunger2021/8/11 星期三5Population2021/8/11 星期三6Its reported that there are more than 46,000,000,000 people all over the world2021/8/11 星期三72021/8/11 星期三8 the highest poi
2、nt;top of a mountainSummit meeting between the heads of two or more countriesEarth Summit2021/8/11 星期三9The Earth Summit is the informal and best-known name for the United Nations Conference on Environment and Development.The Earth Summit was first held in Stockholm,capital of Sweden,to exchange idea
3、s on how to protect the earth.Since 1972 to 2002,the Earth Summit has altogether been held 21 times,each with a theme.2021/8/11 星期三10For example,the theme of the first Earth Summit was on the Human Environment,the theme of the 14thEarth Summit in Beijing in 1995 was on Action for Equality,Developmen
4、t and Peace,and the theme of the 21st Earth Summit in Johannesburg in 2002 was on Sustainable Development.2021/8/11 星期三11This Summit makes sustainable development a reality.This Summit will put us on a path that reduces poverty while protecting the environment,a path that works for all peoples,rich
5、and poor,today and tomorrow.Secretary-General Kofi Annan2021/8/11 星期三12More information2021/8/11 星期三131.What are the“big three”?The“big three”refers to contaminated drinking water,poor sanitation and air pollution.2021/8/11 星期三14Premier Zhu Rongju stressed the need for equality and fairness in the w
6、orld.2.Which Chinese officer attended the meeting?2021/8/11 星期三153.What other problems were discussed at the Earth Summit?4.Why education is so important?poverty,wars and violence.With better education,there will be less such problems on the earth.2021/8/11 星期三16To help people understand that there
7、exist serious problems.To make people know they can do a lot to improve the present situation.Whats the purpose of the Earth Summit?2021/8/11 星期三172006 Earth Summit2021/8/11 星期三18EnvironmentPoverty&HungerWar&PeacePopulationWhich problem we should deal with first2021/8/11 星期三19Never use one-off chopsticks,bags and cups.Never waste water or foodNever destroy trees and grass2021/8/11 星期三20Never throw rubbish at will.Never spit at will.2021/8/11 星期三212021/8/11 星期三22 2021/8/11 星期三23Homework:Find more about the things you can do for our earth.2021/8/11 星期三242021/8/11 星期三25