专业英语四级(听力)模拟试卷90(题后含答案及解析).doc

专业英语四级（听力）模拟试卷90 (题后含答案及解析) 题型有：1. DICTATION 2. LISTENING COMPREHENSION PART I DICTATION (15 MIN)Directions: Listen to the following passage. Altogether the passage will be read to you four times. During the first reading, which will be read at normal speed, listen and try to understand the meaning. For the second and third readings, the passage will be read sentence by sentence, or phrase by phrase, with intervals of 15 seconds. The last reading will be read at normal speed again and during this time you should check your work. You will then be given 2 minute 1． Children’s Aggressive Behavior and Soft Drinks 正确答案： Children’s Aggressive Behavior and Soft Drinks A new study has found evidence of aggressive behavior in children/who drink four or more servings of soft drinks every day. /Researchers asked the women to keep a record of/how many servings of soft drinks/ their children drank over a two-month period. /The women were also asked to complete a checklist of their children’s behavior. /The study found that/children who drank the most soda/were more than two times as likely as those/who drank no soda to show signs of aggression. /For the children who consumed four or more soft drinks per day, /the researchers see an association between aggressive behaviors and attention problems. / The aggressive behaviors included destroying possessions belonging to others, /taking part in fights and physically attacking people. /Researchers say it’s not clear why young children /who drink a lot of soda have behavior problems. 涉及知识点：听力 PART II LISTENING COMPREHENSION (20 MIN)Directions: In Sections A, B and C you will hear everything ONCE ONLY. Listen carefully and then answer the questions that follow. Mark the correct answer to each question on your answer sheet. SECTION A CONVERSATIONSDirections: In this section you will hear several conversations. Listen to the conversations carefully and then answer the questions that follow. 听力原文：M: Wh