A. His teacher's help.

　　39. What can be inferred about David?

　　39.A，推断题，无定位词，题文一致原则大约推断在5-7段，"Some months later, when we were playing chess, he looked up at me suddenly.

　　D. The author's silent communication with him.

　　I looked at David and showed him to a chair. How could I help him? There are problems psychology doesn't have the answer to, and which no words can describe. Sometimes the best thing one can do is to listen openly and sympathetically.

　　D.showed up with his teacher

　　38.B，细节题，通过题干中的enjoyed being with the author定位至文章第四段enjoyed my company. 答案句在下一段中" "Perhaps he simply needs someone to share his pain with," I thought " Perhaps he senses that I respect his suffering."，故选B

　　B. The author's friendship.

　　"Perhaps he simply needs someone to share his pain with," I thought " Perhaps he senses that I respect his suffering." Some months later, when we were playing chess, he looked up at me suddenly.

　　D.was sure of handling David's problem

　　40. What made David change?

　　A. He recovered after months of treatment.

　　A.wanted to ask the author for advice

　　Maybe I gave David something. But I also learned that one - without any words-can reach out to another person. All it takes is a hug, a shoulder to cry on, a friendly touch, and an ear that listens.

　　C.liked the children's drawings in the office

　　After that day, David started talking. He got friends in school and joined a bicycle club. "在治疗的几个月后，David突然开口说话了，并在之后的日子中回归了正常的学习生活，因此选A。

　　C.looked a little nervous

　　"It's your turn," he said.

　　A.felt a little excited

　　The first two times we met, David didn't say a word. He sat there, only looking up to look at the children's drawings on the wall behind me. I suggested we play a game of chess. He nodded. After that he played chess with me every Wednesday afternooon - in complete silence and without looking at me. It's not easy to cheat in chess, but I admit I made sure David won once or twice.

　　B.was skeptical about psychology

　　37. As a psychologist, the author _______.

　　B. He liked biking before he lost his family.

　　C. His exchange of letters with the author.

　　B.walked energetically

　　本篇为经历型记叙文，描述了作者受一位教师所托，帮助一位失去家人的孩子David，作者通过下象棋渐渐让David一步步敞开心扉，最后成功的融入了学校生活中。

　　36.C，超变态网页游戏大全，细节题，可根据题文一致原则定位于文章第一段，第一段中"He kept walking up and down restlessly, his face pale, and his hands shaking slightly. "可得知正确项为C

　　One day, when I was working as a psychologist in England, an adolescent boy showed up in my office. It was David. He kept walking up and down restlessly, his face pale, and his hands shaking slightly. His head teacher had referred him to me. "This boy has lost his family," he wrote. " He is understandably very sad and refuses to talk to others, and I'm very worried about him. Can you help?"

　　C.was able to describe David's problem

　　A.was ready to listen to David

　　"It's your turn," he said.

　　Usually, he arrived earlier than agreed, took the chess board and pieces from the shelf and began setting them up before I even got a chance to sit down. It seemed as if he enjoyed my company. But why did he never look at me ?

　　After that day, David started talking. He got friends in school and joined a bicycle club. He wrote to me a few times, about his biking with some friends, and about his plan to get into university. Now he had really started to live his own life.

　　36. When he first met the author, David ______.

　　B.needed to share sorrow with the author

　　C篇答案;

　　D.beat the author many times in the chess game

　　C. He went into university soon after starting to talk.

　　D. He got friends in school before he met the author.

　　37.A，推断题，无定位词，可通过题文一致原则大致定位在第二段，第二段中"Sometimes the best thing one can do is to listen openly and sympathetically."句说明作者认为有时候最好的方法就是倾听，故选A

　　38. David enjoyed being with the author because he _______.

　　40. D，推断题。 从全文经历可推断出作者并未与David直接交流，而是默默的通过下象棋的方式使David敞开心扉，故选D。强干扰项为B，错误在于文章并未强调作者与David之间建立起了友谊，而是一直在强调二人无声的沟通。