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Jerome Kern is often called the father of American musical theater. Kern is remembered for the hundreds of songs he wrote for musical plays and movies. Music historians say that Kern gave artistic importance to American popular music for the first time. And, they say, he led the development of the first truly American theater music.

Jerome Kern was born into a middle-class family in New York City in 1885. Jerome's mother, Fanny, loved the piano. She began to teach Jerome how to play when he was very young.

Jerome was a quiet boy and not a top student. When he completed high school, his father said he would have to work in the family's store. But he later came to believe that Jerome might do better in music than in business after all. So he let the boy go to Europe to study music, as almost all serious young musicians did at the time.

Jerome Kern began his career as a songwriter in theaters in London and New York City. Success came quickly. By the early nineteen twenties, Kern was a successful young composer for Broadway musical comedies. In one three-year period alone, he wrote music for nineteen shows.

Kern wanted to try something completely new. He thought a musical play should be a real work of art, not just a collection of songs and dances. Kern wanted to do a truly American musical, with real American characters and real situations.

In 1927, he found the story he wanted. It was the book "Show Boat" by American writer Edna Ferber. "Show Boat" takes place in the 1880 on a passenger steam boat that travels along the Mississippi River.

Kern died in 1945 at the age of sixty. But "Show Boat" has been performed thousands of times

all over the world.

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A mother and her young son get into a bus in a small city and sit down. The bus conductor comes to them for their money. The mother says:“I want one ticket to the zoo ” and gives him one Yuan. The conductor looks at the small boy for a few seconds and then says to him, “How old are you, young man?” The mother begins to speak, but the conductor stops her. The boy says: “I am four at home, and two in the buses.” At last the mother has to take fifty fen out of her pocket and gives it to the conductor.
【小题1】Why does the conductor look at the small boy for a few seconds ?

A boy who was cleaning shoes in the street said to a young man, “Let me clean your shoes.” The young man said, “No, thank you.” “You may pay(支付) me only one dollar for them.” Said the boy. But the young man refused(拒绝) again.
And then the boy told the young man that he would clean his shoes for nothing. The young man            agreed to his, and soon one of his shoes became as clean as a new one. The man gave the other shoe to the boy, but the boy refused to clean it because he wanted the man to pay two dollars for his work. The young man refused to pay anything and went away.
But the dirty shoe looked so bad that he couldn’t walk away. He had to turn back and gave the boy two dollars. In a very short time the other shoe became clean.
【小题1】At first the young man refused to let the boy clean his shoes, because