【正文】 s burgeon the individual achievements in the and inspirations in the early time of one’s life can bequeath one the advanced personality and practical skills, which probably results in success when they grow examples stand for my point on this topic, such as Abraham Lincoln, Helen Keller and Forrest one hand, the poverty in life and failures during elections did not despair Lincoln, and he nevertheless triumph in his political life with his perseverance, and abolished the slavery for his dream of equality and human rights。 Economic inequalitySince the Industrial Revolution,our encironment has been in imminent example,a dramatic summer drought helped public focus their attentions on the greenhouse effect,a general warming of temperature onEarth,which is caused by an increase in atmospheric carbon dioxide released by burning fossil fuels like coals,gasoline products and rapid with the rapid technology advance is the emergence of acid rain,ecological wasteland and natural disasters such as flood and only to encironment,but also to some people changes in today’s seemly progressive world are not always booming America saw a growing economic 2004,number of millionaire household inAmerica increased by 14% as the number of people living below the poverty line rose to about 37 million,including 15 million annual budget passed by Congress in 2005 severely cut programs essential to strggling families,including child assistance and medicaid funding for the insuch desperate condition, the poor could hardly appreciate these changesSubject 2 : Technology changesDetail: In a culture which s,cell phones and internet chat room have bee everyday modes of munication,we are on the verge of breaking down all barriers to the plete and constant transfer of if we seem to be moving toward unfetter union,we could also be seen more isolated as individuals than we have ever been in technologydefinitely make our lives easier,as shopping at home bees easier than driving to the store,as meeting people online eliminates the need to spend a lot of time traveling,and as faxing someone a blueprint gets rid of necessity of meeting to disscuss a ,the very techonology that purports to make connections and bring people closer together is helping them drift can absolutely recall some scenes which you was sitting alone in your bedroom busily talking to someone on msn whild rejecting the proposal to shop with your families or you was having lunch with friends while talking to someone else on your these convenient technologies including online services that prevent us from going out and meeting a real person,and cellphones that reduce the real human interaction,do not necessarily make us 2 also serves:The benefit of technology dose not always outweigh the cost.第四篇：sat寫作素材整理Lincoln amp。當(dāng)我們離開人間時(shí)，也能讓足跡遺留在時(shí)間的沙灘上。不要空想未來，不管它多么令人神往，不要留戀過去，要把逝去的歲月埋葬。s 70th birthday in 1877 was celebrated around the died in Cambridge on March 24, London his marble image is seen in Westminster Abbey, in the Poet39。s later poetry reflects his interest in establishing an American his other works are Tales Of A Wayside Inn(1863), a translation of Dante39。s wele, he addressed a joint meeting of Congress, where he declared, “Old soldiers never die, they just fade away.”Richard NixonIn 1973, after five years of talks, the United States and North Vietnam reached a peace agreement to end in years later, Saigon fell to North Vietnamese forces and Vietnam was unified under Communist ReaganIn 1984, Reagan called for an international ban on chemical years later, President Bush and Soviet leader Gorbachev would sign a historic agreement to cease production and begin destruction of both nations39。s Sportpalast stadium, and reassured the crowd that if war came with Britain and France the German Wehrmacht would be John Paul IIIn 1995, the pope addressed the United Nations on the occasion of its 50th his support of the ideals and goals of the ., he praised the Universal Declaration of Human Rights and called for the bee the moral center of a family of Khrushchev and Richard NixonIn a defining moment of the Cold War, Vice President Nixon and Soviet leader Khrushchev engaged in an imprompt