英語四級閱讀理解練習：人類大腦的功能

　　在英語學習過程中，閱讀理解能力是學習者發展語言能力的基礎和手段。國內的各類英語考試中幾乎都有閱讀理解題型，大學英語四級考試也不例外。大學英語四級閱讀理解試題是試卷中分值最重的題型，為了提高大家的閱讀水平，下面是小編為大家帶來英語四級閱讀理解練習，希望對大家的學習有所幫助!

　　What do we think with? Only the brain? Hardly. The brain is like a telephone exchange. It is the switchboard, but not the whole system. Its function is to receive incoming signals, make proper connection, and send the messages through to their destination. For efficient service, the body must function as a whole.

　　But where is the "mind"? Is it in the brain? Or perhaps in the nervous system? After all, can we say that the mind is in any particular place? It is not a thing, like a leg, or even the brain. It is a function, an activity. Aristotle, twenty-three hundred years ago, observed that the mind was to the body what cutting was to the ax. When the ax is not in use, there is no cutting. So with the mind. "Mind," said Charles H. Woolbert, "is what the body is doing. "

　　If this activity is necessary for thinking, it is also necessary for carrying thought from one person to another. Observe how people go about the business of ordinary conversation. If you have never done this painstakingly, you have a surprise in store, for good conversationalists are almost constantly in motion. Their heads are continually nodding and shaking sometimes so vigorously that you wonder how their necks can stand the strain.

　　Even the legs and feet are active. As for the hands and arms, they are seldom still for more than a few seconds at a time.

　　These people, remember, are not making speeches. They are merely common folk trying to make others understand what they have in mind. They are not conscious of movement. Their speech is not studied. They are just human creatures in a human environment, trying to adapt themselves to a social situation. Yet they converse, not only with oral language, but with visible actions that involve practically every muscle in the body.

　　In short, because people really think all over, a speaker must talk all over if he succeeds in making people think.

　　21. The best title for the passage would be_______.

　　A. Bodily Communication B. Spoken Language

　　C. Bodily Actions D. Conversation

　　22. Which of the following statements would the author agree with?

　　A. Thinking is a social phenomenon.

　　B. Thinking is solely a brain function.

　　C. Thinking is a function of the nervous system.

　　D. Thinking is the sum total of bodily activity.

　　23. In communication, it is essential not only to employ speech, but also_______.

　　A. to speak directly to the other person

　　B. to employ a variety of bodily movements