【B1】 【B7】

All our dreams have something to do with our feelings, fears, longings, wishes, needs and memories. If a person is hungry, or tired, or cold, his dreams may include a feeling of this kind. If the covers on your body, such as a blanket, have slipped off your bed, you may dream that you are sleeping on ice or in snow. The material for the dream you will have tonight is likely to come from the experiences yon have today.
     So the subject of your dream usually comes from something that has effect on you while you are sleeping and it may also use your past experiences and the wishes and the interests you have now. This is why very young children are likely to dream of fairies , older children of school examinations, hungry people of tood, home-sick soldiers of their families.  
    To show you how that is happening while you are asleep and how your wishes or needs can  all joined together in a dream , here is the story of an experiment. A man was asleep and the back of his hand was rubbed with absorbent cotton. He would dream that he was in a hospital and his charming girlfriend was visiting him, sitting on the bed and feeling his hand softly! There are some scientists who have made a special study of why we dream．what we dream , and  what  those  dreams mean. Their explanation of dreams, though a bit reasonable,is not accepted by everyone，but it offers an interesting way of dealing with the problem .They believe that dreams are mostly expressions of wishes that did not come true.