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1、-.英语句子结构练习英语句子结构练习.The United Nations heldheld a meeting.Representatives from more than one hundred countriesdiscusseddiscussed some of the most important problems facing ourplanet.Several Earth Summits have been held.have been held.Much progress has been made.has been made.The Earth Summit waswas h
2、eldheldin Johannesburg in SouthAfrica.One of the main themes of the summit waswas“sustainabledevelopment”.How we cancan continuecontinuedeveloping the world withoutdamaging the environment.Experts from all over the world spoke aboutspoke about different topics.Experts from all over the world discuss
3、eddiscussed new ways tosolve problems.Most of the speakers talked abouttalked about the“big three”.The big three causecause more than seven million deaths everyyear.That is is 15%of all the deaths in the world.-可修编-.20%of the people on earth dodo notnot havehave access to cleandrinking water.Air pol
4、lution alone causescauses almost three million deaths.Most of these deaths happenhappen in rural areas.People burnburn wood and coal to cook food and stay warm.Air pollution is is also a big problem in very large cities,especially in developing countries.Many speakers also spokespoke aboutabout pove
5、rty,war andviolence.We areare to develop the world successfully.We must makemust make sure that everyoneis able to take part in thenew world wecreate.Global developmentmeansmeans that rich peoplegetricher andthe poorget poorer.Among the speakers waswasChina s then Premier Zhu Rongji,whostressed the
6、need for equality and fairness in the world.Rich countries havehave a responsibility towards poor countries.Rich countries must domust do whatever theycan to help others.Without international cooperation,developing countriescannotcannotprosperprosper,nor willwill sustainable development bebepossible
7、.Conferences like the Earth Summit helphelp people understand-可修编-.that thereexist serious problems and that thereis still timeto take action.Only by changing the way welivecancan we savesave the earth.OneofthevisitorstotheEarthSummitinJohannesburgsaidsaidthatwhatshehad heardwasveryimportant.When Il
8、istened to the speakers,I realizedrealized that many of thethings Ido every dayare bad for the environment.Had Iknown that air conditionerscause so much pollution,Iwouldwould never have boughthave bought one.Not until weknowmore willwill we bebe able to improve thesituation.If all of usmakesmall cha
9、nges,we couldcould makemake a bigdifference.The message is is spreading across the world.Many students are learningare learning more about“earth issues”inschool.A better understanding of the environment is is necessary,asis is the willingness to act.Meetings like the Earth Summit can tellcan tell us
10、 what wecandoto help.The Earth Summit is is not just about problems.-可修编-.In fact,it is is a place to find solutions for the future.Many of the speakers at the Johannesburg summit saidsaidthat educationis the key to the future.With better education,people will bewill be able to build a bettersociety
11、 in harmony with nature and(people willwill)perhaps(bebe able to)put an end to the death and suffering caused bythe big three.If the worldbeesless unfair and if peoplecan getbettereducation,much of the povertycan be wiped out.And if povertyis less of a problem and peopleare bettereducated,there is is a good chance that wewill see less violenceand fewer wars.-可修编-.-可修编-.-可修编-.-可修编-.-可修编-