新世纪视听说第三册b3u4d

.wd.新世纪视听说B3U4-DPart I Listening Comprehension ( 16 minutes ) Section A Directions: In this section, you will hear several conversations. At the end of each conversation, one or more questions will be asked about what was said. Both the conversations and the questions will be spoken only once. After each question there will be a pause. During the pause, you must read the four choices marked A), B), C) and D), and decide which is the best answer.1. A) Twice a week.B) Twice a month.C) Every two months.D) Twice a year. Script: A: How often do you go to the dentist's?B: Once in May and once in November.正确答案：D学生答案：D 得分：2分 2. A) She could not do sports.B) She lost something important.C) She didn't like the center.D) She didn't want to answer the question. Script: A: Let's go jogging. It's good for your health.B: No, I forgot my sportswear.正确答案：A学生答案：B 得分：0分 Questions 3 to 5 are based on the conversation you have just heard.Script: A: Emily! Oh, dear. Look at you. How are you feeling?B: Aunt Mary! It's so nice for you to come. A: Is the operation successful? What did the doctor say?B: Doctor says it's good. Everything is nice, and I can go home in a week after I'm stable.A: That's really good news. But how do you feel, dear?B: Eh . in fact, right now I can't feel anything. It's the anesthesia. A: Anesthesia? What is it?B. A drug that makes me feel no pain in the operation. But when its effect is over, I'm sure to feel something. But doctor says it's OK.A: Well . didn't you feel any pain during the operation?B: Yeah. Actually I lost all the feelings below waist. I even don't remember how long .A: Your mom says it's almost two hours and a half and the operation is over. Poor girl, you've been through a lot.B: Don't worry, auntie. I'll soon recover, so the doctor says.A: I hope so. I . I really have to go. I won't talk to you anymore. You really need a good rest.B: Thanks for coming. And please say hello to Uncle Ben. Tell him not to worry about me.3. What's the probable relationship between the two speakers?A) Mother and daughter.B) Teacher and student.C) Doctor and patient.D) Aunt and niece. 正确答案：D学生答案：D 得分：2分 4. Anesthesia is used in the operation to _.A) make it fasterB) ensure the successC) stop the painD) help the patient to heal 正确答案：C学生答案：C 得分：2分 5. How long does the operation last?A) One and a half hours.B) Two hours.C) Two and a half hours.D) Three hours. 正确答案：C学生答案：B 得分：0分 Section B Directions: In this section, you will hear several short passages. At the end of each passage, you will hear some questions. Both the passage and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A), B), C) and D).Passage OneQuestions 6 to 10 are based on the passage you have just heard.Script: Nearly 20,000 deaths due to lung cancer occurred in Canada in 2003. Lung cancer is the leading cause of death due to cancer in Canada, representing 30% of the cancer deaths in males and 25% of the cancer deaths in females. Smoking is the single most important cause of lung cancer. A comprehensive approach to tobacco control has been adopted all over the country. Measures such as educating the public about the harmful effects of smoking have contributed to significant decreases in smoking over the past several decades. The annual results from the official departments show that between February and December 2007, 19% of the Canadian population aged 15 years and older were current smokers. Slightly more males than females were smoking. But the difference between the male and female smoking rate has narrowed from 6% in 2005 to only 2% in 2007. 14% of Canadian households reported at least one person who smoked inside the home every day or almost every day. Among the remaining homes where someone did not smoke every day or almost every day, 12% of homes still allowed smoking inside. It was also reported that 7% of children under the age of 12 were regularly exposed to second-hand smoke at home. There are no differences between 2007 and 2006 in these respects. All this shows we have a long battle to fight. World No Tobacco Day is held every year on May 31 to encourage countries and governments to work towards strict regulation of tobacco products. The theme of 2008, "Tobacco-Free Youth", aims to educate the general public and particularly the young people about the dangers of smoking.6. _ is the leading cause of death due to cancer in Canada.A) Liver cancerB) Lung cancerC) Stomach cancerD) Bone cancer Script: _ is the leading cause of death due to cancer in Canada.正确答案：B学生答案：B 得分：2分 7. What percent of the Canadian population aged 15 years and older