SAT作文例子（素材）大全(网络素材)

常用例证素材搜集 本材料非原创，为网络搜集。 名人生平 Bill Gates When Bill Gates made his decision to drop out from Harvard, he did not care too much of the result. Gates entered Harvard in 1973, and dropped out two years later when he and Allen started the engine of Microsoft. Many people did not understand why Gates gave up such a good opportunity to study in the world’s No.1 University. However, with size comes power, Microsoft dominates the PC market with its operating systems, such as MS-DOS and Windows. Now, Microsoft becomes the biggest software company in the world and Bill Gates becomes the richest man in the world. Thomas Edison We can learn from the experience of the great inventor Thomas Alva Edison that sometimes a series of apparent failures is really a precursor to success. The voluminous personal papers of Edison reveal that his inventions typically did not spring to life in a flash of inspiration but evolved slowly from previous works. Mother Teresa Mother Teresa, winner of the Nobel Peace Prize, dedicated the majority of her life to helping the poorest of the poor in India, thus gaining her the name "Saint of the Gutters." The devotion towards the poor won her respect throughout the world and the Nobel Peace Prize in 1979. She founded an order of nuns called the Missionaries of Charity in Calcutta, India dedicated to serving the poor. Almost 50 years later, the Missionaries of Charity have grown from 12 sisters in India to over 3,000 in 517 missions throughout 100 countries worldwide. Diana Spencer Lady Diana Spencer, Princess of Wales, is remembered and respected by people all over the world more for her beauty, kindness, humanity and charitable activities than for her technical skills. Nelson Mandela Mandela, the South African black political leader and former president, was awarded 1993 Nobel Peace Prize for his efforts to antiracism and antiapartheid. Nelson Mandela is one of the great moral and political leaders of our time: an international hero whose lifelong dedication to the fight against racial oppression in South Africa won him the Nobel Peace Prize and the presidency of his country. Since his triumphant release in 1990 from more than a quarter-century of imprisonment, Mandela has been at the centre of the most compelling and inspiring political drama in the world. As president of the African National Congress and head of South Africa's antiapartheid movement, he was instrumental in moving the nation toward multiracial government and majority rule. He is revered everywhere as a vital force in the fight for human rights and racial equality. Beethoven Beethoven, the German Composer, began to lose his hearing in 1801 and was entirely deaf by 1819. However, this obstacle could not keep him from becoming one of the most famous and prolific composers in art history. His music, including 9 symphonies, 5 piano concertos, several senates and so on, forms a transition from classical to romantic composition. George Bush On January 16, 1991, President Bush ordered the commencement of Operation Desert Storm, a massive U.S.-led military offensive against Iraq in the Persian Gulf. In late 1992, Bush ordered U.S. troops into Somalia, a nation devastated by drought and civil war. The peacekeeping mission would prove the most disastrous since Lebanon, and President Clinton abruptly called it off in 1993. Jimmy Carter President Carter's policy of placing human rights records at the forefront of America's relationships with other nations contributed to a cooling of Cold War relations in the late 1970s. In 1980, for the first time in seven years, Fidel Castro authorized emigration out of Cuba by the country's citizens. The United States welcomed the Cubans, but later took steps to slow the tide when evidence suggested that Castro was using the refugee flight to empty his prisons. Neville Chamberlain In 1938, British Prime Minister Chamberlain signed the Munich Pact with Adolf Hitler, an agreement that gave Czechoslovakia away to Nazi conquest while bringing, as Chamberlain promised, "peace in our time." Eleven months after the signing of the Munich Pact, Germany broke the peace in Europe by invading Poland. A solemn Chamberlain had no choice but to declare war, and World War II began in Europe. Winston Churchill In the early 1930s, Conservative M.P. Winston Churchill issued unheeded warnings of the threat of Nazi aggression from his seat on a House of Commons backbench. With German tanks racing across France, Churchill spoke to the British people for the first time as prime minister, and pledged a struggle to the last breath against Nazi conquest and oppression. In the summer of 1940, the democracies of continental Europe fell to Germany one by one, leaving Great Britain alone in its resistance to Adolf Hitler. The Nazi leader was confident that victory against Britain would come soon, but Churchill prophesied otherwise, telling his countrymen that the Battle of Britain would be "their finest hour." Bill Clinton In 1994, President Clinton authorized a military operation to overthrow Haiti's military dictators and restore its democratically elected leader. On the eve of invasion, bloodshed was prevented when former president Jimmy Carter brokered an agreement with Haiti's leaders in which they pledged to give up power. Dwight D. Eisenhower On June 5, 1944, the supreme Allied commander ordered commencement of the D-Day invasion, the largest combined sea, air, and land military operation in history. Eisenhower told the 3 million men of the Allied Expeditionary Force, "The eyes of the world are upon you!" In 1956, Israel, Britain, and France invaded Egypt in protest of its nationalization of the Suez Canal. The U.S.S.R. and the United States, both vying for greater influence in the Middle East, forced the three nations to end their occupation of the strategic canal. Princesses Elizabeth and Margaret During the Battle of Britain, the children of King George VI delivered a radio address to British children who had been evacuated abroad. Princesses Elizabeth and Margaret, like their parents, weathered the dark days of World War II in Britain. Gerald Ford Nine days before the fall of Saigon, President Ford spoke on the resignation of South Vietnamese President Thieu. Soon after, the United States launched a massive helicopter evacuation of tens of thousands of anticommunist South Vietnamese and the last few Americans remaining in the country. Mohandas Gandhi In 1931, Gandhi, the political and spiritual leader of the Indian independence movement, was released from prison to attend the London Round Table Conference on India as the sole representative of the Indian National Congress. Gorbachev As leader of the U.S.S.R., Mikhail Gorbachev was a great force for peace, even at the cost of the Soviet government's downfall after 74 years in power. Adolf Hitler A few days before his occupation of the Sudetenland, a confident Hitler addressed a Nazi rally at Berlin's Sportpalast stadium, and reassured the crowd that if war came with Britain and France the German Wehrmacht would be victorious. Pope John Paul II In 1995, the pope addressed the United Nations on the occasion of its 50th anniversary. Reaffirming his support of the ideals and goals of the U.N., he praised the Universal Declaration of Human Rights and called for the U.N. to become the moral center of a family of nations. Nikita Khrushchev and Richard Nixon In a defining moment of the Cold War, Vice President Nixon and Soviet leader Khrushchev engaged in an impromptu debate about the merits and disadvantages of capitalism and communism. The exchange, which took place in Moscow in front of a replica of a suburban American kitchen, was known as the "Kitchen Debate." Douglas MacArthur On September 2, 1945, aboard the USS Missouri in Tokyo Bay, the most destructive war in human history officially came to an end as representatives of the Japanese government and military signed their country's unconditional surrender. After clashing with President Truman over war policy, MacArthur was relieved of his command of U.N. forces in Korea and returned to the U.S. for the first time since before World War II. Given a hero's welcome, he addressed a joint meeting of Congress, where he declared, "Old soldiers never die, they just fade away." Richard Nixon In 1973, after five years of talks, the United States and North Vietnam reached a peace agreement to end U.S. involvement in Vietnam. Two years later, Saigon fell to North Vietnamese forces and Vietnam was unified under Communist rule. Ronald Reagan In 1984, Reagan called for an international ban on chemical weapons. Six years later, President Bush and Soviet leader Gorbachev would sign a historic agreement to cease production and begin destruction of both nations' sizable reserves. In 1987, during a visit to Berlin, the president made a dramatic plea to Soviet leader Mikhail Gorbachev to "tear down" the Berlin Wall. Two years later, Berliners would do so on their own accord. Franklin D. Roosevelt The day after Japan's attack on Pearl Harbor, President Roosevelt addressed a joint session of Congress, and proclaimed December 7 "a date which will live in infamy." With only one dissent, Congress granted his request for an official declaration of war against Japan. Two months before his death, Roosevelt met Winston Churchill and Joseph Stalin for the last time at Yalta in the U.S.S.R. The "Big Three" leaders discussed military considerations in the war against Germany and Japan, and compromised on their visions of the postwar world order. Tito In 1963, Tito, the independent-minded communist leader of Yugoslavia since 1945, visited the United States during a tour of the Americas. Harry Truman Three days after the bombing of Hiroshima, President Truman warned Japan of further atomic attacks until it surrendered. When no answer came, he authorized the dropping of a second atomic bomb on Nagasaki. Six days later, Japan surrendered. In 1949, Truman signed the North Atlantic Treaty with 10 European nations and Canada--establishing the NATO military alliance. Columbus It took Columbus, the Italian explorer in the service of Spain who determined that the earth is round, over 3 months to sail from Europe to America. However, we can do so by air within one day. Rabbi Meir Rabbi Meir, a second-century scholar, admonished his disciples to look not at the pitcher but as its contents because, he stated “Many a new pitcher has been found to be full of old wine.” This was his way of emphasizing the importance of the distinction between form and idea, and of stressing that the integrity of an idea is more important than the form of its expression. 达尔文 The theory of evolution is one of the great intellectual revolutions of human history. When Darwin published his famous On the Origin of Species by Means of Natural Selection, members of the religious community, as well as some scientific peers, were outraged and protested. However, Darwin's idea was eventually accepted and had drastically changed our perception of the world and of our place in it.(原文) Hundreds of years ago, people were confused with the complexity of different species of the world, and believed that species were created by the mysterious God. However, Darwin did not believe so. After several years' study, he eventually demonstrated that species, however complex seemingly, all evolved by natural selection from simple and preliminary conditions. Darwin's theory revealed the simple principle of the world, and thus became a revolution of human beings.(复杂理论的简单性) For example, when Darwin published his famous research results "Origin of Species", the book encountered lots of controversies. On the one hand, the members of the religious community, as well as some scientific peers, stubbornly held their belief that each organism and each adaptation was the work of the creator, and were outraged about Darwin’s ideas. On the other hand, some insightful scientists tended to acknowledge Darwin' researches. Eventually the theory of evolution defeated the traditional belief, and now is reverenced as one of the greatest intellectual revolutions of human history.(个人不被时代承认) 布鲁诺 In Bruno's era, the religious community was in charge of the social thinking, and many people believed that the earth was the center of the universe. Regardless of a long period of imprisonment, Bruno claimed that the universe is infinite, which outraged the religious community, and Bruno was sentenced to death eventually. Stephen Hawking Hawking is certainly the most famous physicist in history who has not won the Nobel Prize. This is because the Swedish Royal Academy demands that an award-winning discovery must be supported by verifiable experimental or observational evidence. Hawking's work, to date, remains unproved.（没有获得过诺贝尔奖，诺贝尔奖需要证实理论才可以） Hawking has made his reputation by investigating, in great detail, one particular set of problems: the singularity and horizons around black holes and at the beginning of time. The idea that the universe had a specific time of origin has been philosophically resisted by some very distinguished scientists.(霍金受到过反对) Hawking is probably the most famous living scientist. His book, A Brief History of Time, is available in paperback and has sold in excess of 10 million copies(传播自己的思想) 贝多芬 Ludwig van Beethoven (1770-1827) was one of the greatest, if not the greatest, composer to ever live. Most people are familiar with a few of his works, if nothing more than the beginning of the Fifth Symphony, the Finale of the Ninth Symphony and the "Moonlight" Sonata.(简介) Beethoven, the German Composer, began to lose his hearing in 1801 and was entirely deaf by 1819. However, this obstacle could not keep him from becoming one of the most famous and prolific composers in art history. His music, including 9 symphonies, 5 piano concertos, several senates and so on, forms a transition from classical to romantic composition.(耳朵失聪坚持创作) The fourth movement of his Ninth Symphony is a setting of Schiller's poem Ode to Joy, an optimistic hymn championing the brotherhood of humanity. Beethoven, one of the greatest composers and musicians, created many symphonies. Astonishingly, he produced his most famous symphony, Chorus, with complete deafness. How could he manage it? It must be the prominent imagination that stimulated him to struggle and thrive, thus he can even listen in spite of no hearings.(兴趣的作用) When his finale of Ninth Symphonies, Chorus, was played, the audience were deeply moved and clapped for his greatness for five times until the police stopped them.*(被承认) When Beethoven had no idea about the finale of his symphonies, he was suddenly struck by the "Ode to Joy" by Schiller. Inspired from the hymn championing the brotherhood of humanity, Beethoven' heart was fraught of passion and courage, regardless of his entire deafness. Eventually, when Beethoven completed his great works, Chorus, and had it played in the concert, all the audience were completely attracted and moved by the striking and passionate symphony, and acclaimed even five times in reverence of Beethoven.(交叉的作用) 达芬奇 Leonardo da Vinci trained as a painter during the Renaissance and became a true master of the craft. His amazing powers of observation and skill as an illustrator enabled him to notice and recreate the effects he saw in nature, and added a special liveliness to his portraits.(简介) He had a keen eye and quick mind that led him to make important scientific discoveries, yet he never published his ideas. He was a gentle vegetarian who loved animals and despised war, yet he worked as a military engineer to invent advanced and deadly weapons. He was one of the greatest painters of the Italian Renaissance, yet he left only a handful of completed paintings.(通才) All in all, Leonardo believed that the artist must know not just the rules of perspective, but all the laws of nature. The eye, he believed, was the perfect instrument for learning these laws, and the artist the perfect person to illustrate them.(艺术家创造的源泉) Even a master like Leonardo was forced to sell out in order to support himself(也有穷的时候) 康德 It's extremely hard and obscure. This is because its ideas are radical and difficult, and because Kant is a careful philosopher. recognize this book as what it is - one of the most important contributions to a scholarly field ever. They're for specialists and scholars, and are written in a language that is appropriately technical to that task.(简介) Kant, the founder of classical mentalism, wrote his great work The Critique of Pure Reason quite obscurely, and even the most outstanding contemporary philosophers would not be able to understand it. However, the book is now acknowledged as the prerequisite books for those who major in philosophy. (难懂的作品也会得到承认) 莫奈 Monet's famous work "Impression: Sunrise" was not understood initially, since it seems peculiar for a large amount of blue was used as the major color for sunlight. However, this work eventually earned its reputation and had led to the name for impressionism.(难懂的作品也会得到承认) Monet did not find acclaim and wealth to later in his life and at times suffered through extreme poverty. Success also allowed him some degree of freedom in his work.(艺术家很贫穷) 生物&医学 1348: Black Plague The bubonic plague killed one third of Europe's population between 1348 and1350, making it the most deadly epidemic since the sixth century. With no cure available, and no clue as to what caused the disease, many believed it was God's punishment for sinful behavior. The plague had a massive effect on every aspect of society: serfs were freed, the labor force was decimated, and cultivation of food ceased. Doctors were forced to think of medicine in a new way, leading to the rise of the scientific theory. 1628: Harvey discovers circulatory system Dr. William Harvey, an English physician, made medical history when he published his discovery that blood, driven by the pumping of the heart, is constantly on the move throughout the human body. This disproved the previous medical wisdom that the heart's main purpose was to keep blood warm. 1882: Germs proven to cause disease In 1864, Louis Pasteur amazed the scientific community by proving that microorganisms live in the air. Years later, German scientist Robert Koch announced his findings that specific microorganisms can be linked to specific diseases in what is now known as the "germ theory of disease." His discovery instantly improved physicians' ability to diagnose and treat patients, as well as expanding human understanding of cleanliness as a means to prevent disease. 1928: Fleming discovers penicillin Scottish physician Alexander Fleming accidentally discovered the ability of molds to destroy sickness–causing bacteria, when he noticed that mold growing on a staphylococcus culture had killed parts of the culture. Penicillin, the antibiotic derived from mold, allows doctors to easily treat patients for a variety of ailments previously considered incurable, including pneumonia, tetanus, gangrene, and scarlet fever as well as mo