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1、 Unit 9 Saving the earth2021/8/11 星期三12021/8/11 星期三22021/8/11 星期三3Welcome to the Earth Summit2021/8/11 星期三4The Earth SummitThe Earth SummitThe Earth Summit is The Earth Summit is a meetinga meeting held by the held by the United NationsUnited Nations to to discuss discuss environmentalenvironmental
2、issues.The issues.The first Earth Summit was held in first Earth Summit was held in Stockholm,capital of Sweden,to Stockholm,capital of Sweden,to exchange ideas on how to protect exchange ideas on how to protect the earth.Since 1972 to 2002,the earth.Since 1972 to 2002,it has altogether been held it
3、 has altogether been held 21 21 times,each with a theme.For times,each with a theme.For example,example,The first-the Human The first-the Human EnvironmentEnvironment2121stst-Sustainable Development-Sustainable Development2021/8/11 星期三5 Scan the text and see which of the Scan the text and see which
4、of the following best express the main idea of following best express the main idea of the passage?the passage?A.Different countries have different opinions about development.B.Equality and fairness are badly needed in the todays world.C.The Earth Summit,a way to save the earth.D.Sustainable develop
5、ment,the future for the world.2021/8/11 星期三6Read the text and find out which paragraph the main idea below belongs to.a.the big three and the results caused by themb.it is a place to find solutions for the futurec.a brief introduction to the Earth Summit.d.Words by a visitor to the Earth Summite.Som
6、ething about poverty,war,and violencef.Willingness to take action is necessary.g.conferences help people understand that there exist serious problems and there is still time to take action.para2para7para1para5para3para6para42021/8/11 星期三7IntroductionPara1BodyPara2-3ConclusionPara4-7Introduction to t
7、he Earth SummitMajor problems facing the worldWhat we can do to solve the problemsWhat do you think each part of the text is about?2021/8/11 星期三8The Earth SummitTimePlaceTheme1972StockholmWays to take better care of the earth2002Johannesburgsustainable developmentListening(可持续发展）2021/8/11 星期三9What a
8、re the“big three”?2 Why do people call the“big three”the three biggest killers in the world?3 How many people on earth do not have access to clean water?4 What is the main cause of millions of deaths in rural areas?Which Chinese officer attended the meeting?What did he say?(para2-3)2021/8/11 星期三101.
9、What are the“big three”?The big threecontaminated drinking water（饮水污染）poor sanitation（卫生状况恶劣）air pollution2021/8/11 星期三115 Which Chinese officer attended the meeting?What did he say?Premier Zhu Rongji 2021/8/11 星期三121 Whats the use of conferences like the Earth Summit?2 How can we save the earth acc
10、ording to Para4?4 What is the key to solving the major problems?Why?(para4-7)2021/8/11 星期三132 How can we save the earth according to Para4?Only by changing the way we live can we save earth.We can save the earth only by changing the way we live.You can solve the problems only in this way.Only in thi
11、s way can you solve the problem.2021/8/11 星期三144 What is the key to solving the major problems?Why?in harmony withput an end to be wiped outThere is a good chance(that)in a state of agreementfinish clean sth.by wiping/destroyIt is likely that.2021/8/11 星期三15Conclusion(para7)Q:What is the key to the
12、problem according to the text?Why?education1.To build a better society and put an end to the death and suffering caused by the big three.2.To wipe out much of the poverty.3.To see less violence and fewer wars.2021/8/11 星期三16As we know the Earth Summit is a place to find solutions for the future.Some
13、 people say that money can solve all problems,but some say knowledge.Which one do you agree?Money or knowledge?Lets share your point of viewI think money No,knowledge.Thinking2021/8/11 星期三17Language points:Language points:1 1 可持续发展可持续发展2 2取得进步取得进步3 3继续做某事继续做某事4 4据据所说所说5 5世界上；到底世界上；到底6 6有有的机会的机会susta
14、inable developmentmake much/little progresscontinue doing/to doaccording to on earthhave access to2021/8/11 星期三187 7 对对负责负责8 8 尽力做尽力做9 9 采取行动做采取行动做10 10 有影响，有影响，起作用起作用have a responsibility forbe responsible to sb.be responsible for sth.sb.do whatever sb.can to dotake action to do make a difference2021/8/11 星期三1911 11 是是的关键的关键1212 和睦，融洽和睦，融洽1313 结束结束1414 擦洗擦洗 ，去除，去除，1515 消灭消灭161615 15 有有的机会的机会the key to sth./doing sth.in harmony with put an end to wipe outThere is a good chance that2021/8/11 星期三202021/8/11 星期三22But now-2021/8/11 星期三232021/8/11 星期三242021/8/11 星期三25