英语新课标全国卷七选五练习

七选五巩固练习 （一） What is a dream? For centuries, people have wondered about the strange places that they seem to visit in their sleep.     1  However, they have been valued as necessary to a person's health and happiness. Historically people thought dreams contained messages from God. It was only in the twentieth century that people started to study dreams scientifically believing that they tell about a person's character.  2    He believed that dreams allow a person to express fantasies or fears, which would be socially unacceptable in real life. The second theory to become popular was Carl Jung's compensation theory. Jung, a former student of Freud, said that the purpose of a dream is not to hide something, but rather to communicate it to the dreamer.    3 Thus, people who think too highly of themselves may  dream about falling; those who think too little of themselves dream of being heroes. Using more recent research, William Domhoff from the University of California found that  dre