云南开放大学城市轨道交通专业英语离线作业12

离线作业12
I. Choose the best answer:
1 .This old desk isn’t ________to sell, but maybe we could give it to someone
A. goodly enough B. good enough C. good as enough D. enough good
2. I wish that you ________such a bad headache because I’m sure that you would
have enjoyed the concert .
A. hadn’t B. didn’t have had C. hadn’t had D . hadn’t have
3. The teacher_________ me do my homework carefully.
A. asked B. made C. asking D . have
4. Several of these washers and dryers are out of order and __________.
A. need to be repairing B. repairing is required of them
C. require that they be repaired D. need to be repaired
答案：1. B 2. C 3. B 4. D
II. Translate the following phrases:
1/ talk on stilt 2. alternating-current propulsion
3. attractive levitation system 4. aspect sensor
答案：1. 夸夸其谈 2. 交流电力牵引 3. 吸引悬浮系统 4.方位传感器
III. Translate the following sentences:
1.The vehicle lacks that litany of train-like properties because it floats in the air, supported by the force immensely powerful magnets.
2.Unhindered by any friction except wind resistance, the maglev can attain speeds unheard of in ordinary land travel.
3.Alternating the current in a se of magnets in the guideway changes their polarity and thus the way they interact with the magnet on the train.
答案：1.它没有火车那一套特性，因为它悬浮在空中，由于非常强大的磁铁磁力支持着。
2.磁悬浮列车除了空气阻力外，不受任何摩擦力的阻碍，因此能够达到在地面上所行使的车辆从未听说过的高速。
3.变换导轨内一组磁铁内电流方向就会改变磁铁的极性，从而也就改变了这些磁铁与车内磁铁相作用的方式。
IV. Change the following sentence patterns according to the requirement.:
1.We can store a lot of information in the computer.（变被动句）
2.The Summer Palace is a very beautiful park. (改为感叹句)
3.They have learned English for three years.(变一般疑问句)
答案：1. A lot of information can be stored in the computer.
2. What a beautiful park the Summer Palace is!
3. Have they learned English for three years?
V. Reading Comprehension:
Psychology(心理学) is the study of the mind and mental activities. For example, psychologists are interested in why some things make you sad, but others make you happy. They want to know why some people are shy, but others are quite talkative. They also want to know why people do the things that they do. They test intelligence.
Psychologists deal with the mind and behavior of people. Your mind consists of all your feelings, thoughts, and ideas. It is the result of one part of the brain called the cerebrum(大脑).Your behavior is the way you act or conduct yourself. Examples of behavior include shouting, crying, laughing, and sleeping.
Several people have been instrumental in the field of psychology. Wilhe. m Wundt set up the first psychological laboratory in Leipzig, Germany, in 1879. Ivan Pavlov, a Russian, is noted for his experiments with dogs in which he studied their reflexes and reactions. Around 1900,Sigmund Freud stated his theory that people try to repress（压制） any memories or thoughts that they believed were not good.
Psychologists should not be confused with psychiatrists(精神科医生).Psychiatrists deal only with mental illness. They are medical doctors who treat people.
1.“Some people are shy” means .
A) they are ashamed B) they are modest C) they are quiet D) they never say a word
2.We may conclude that psychologists .
A) are interested in things that make you sad B) are not medical doctors
C) deal with animals more often than with people D) study physical diseases as well
3.Pavlov worked with .
A) abnormal behavior B) mental illness C) dogs D) people
4.The cerebrum controls .
A) the field of psychology B) the whole brain C) the body D) the mind
5.A good title for this passage is .
A) Famous Psychologists B) Psychology and Psychiatry
C) Psychology and Psychologists D) Feelings and Behavior of human Beings
答案：1.C 2. B 3.C 4.D 5.C