1、国家公共英语三级（购物）练习试卷 3及答案与解析 Part B Directions: You will hear four dialogues or monologues. Before listening to each one, you will have 5 seconds to read each of the questions which accompany it. While listening, answer each question by choosing A, B, C or D. After listening, you will have 10 seconds to
2、 check your answer to each question. You will hear each piece ONLY ONCE. 1 Who are talking in this dialogue? （ A） A student and a professor. （ B） A physicist and a biologist. （ C） Two students. （ D） Two professors. 2 What is the name of the course the man and woman are discussing? （ A） Physical chem
3、istry. （ B） Life experience. （ C） Introduction to Science. （ D） Biology. 3 What is the man interested in? （ A） Physics. （ B） Mathematics. （ C） Chemistry. （ D） Biology. 4 When would this talk most likely be given? （ A） During registration. （ B） On the first day of class. （ C） At mid-semester. （ D） Du
4、ring the final week. 5 What relationship does the speaker probably have with the students in the class? （ A） He leads their small group discussions. （ B） He advises them individually. （ C） He teaches them laboratory classes. （ D） He meets with them for large group lectures. 6 What is the professors
5、first reply to the womans request? （ A） He doesnt intend to offer the course. （ B） He doesnt think the course will interest her. （ C） He never accepts undergraduates in his course. （ D） He thinks the course will be too difficult for her. 7 What does/he woman say to persuade the professor to help her
6、? （ A） She is unusually well prepared. （ B） She wants to take an easy course. （ C） She needs additional credits in the subject. （ D） She wants to read a book in this field. 8 What does the woman say about the geology course she had already taken? （ A） She had a hard time keeping up. （ B） She found i
7、t much too easy. （ C） She didnt think she was qualified. （ D） She wasnt satisfied with her grade. 国家公共英语三级（购物）练习试卷 3答案与解析 Part B Directions: You will hear four dialogues or monologues. Before listening to each one, you will have 5 seconds to read each of the questions which accompany it. While liste
8、ning, answer each question by choosing A, B, C or D. After listening, you will have 10 seconds to check your answer to each question. You will hear each piece ONLY ONCE. 1 【听力原文】 W: Oh, Im glad to see you, Harry. You took Introduction to Science last year, didnt you? M: I sure did. W: Well, Im think
9、ing about taking it next year. M: Dont do it. W: Why not? Is the professor awful? M: The professor is nice enough, but the course is nothing but physics and chemistry with lots of equations. You cant just mix the right chemicals and watch what happens. As you go along you have to keep careful notes
10、and turn it all into a bunch of numbers and formulas after an experiment is over. It was the worst course Ive ever taken. W: I like numbers and formulas. M: Well, youll love these, but all I was interested in was biology, and we didnt get to that till the last three weeks of class. What a year! 1 【正
11、确答案】 C 【知识模块】 购物 2 【正 确答案】 B 【知识模块】 购物 3 【正确答案】 C 【知识模块】 购物 4 【听力原文】 If there are no more questions about the textbooks or syllabus, Id like to briefly explain the grading procedure Ill be using in this course. 50% of your grade will be based on the mid-term examination and the final exam. Both of t
12、hese exams will be given during class time and each will be 2 hours long. In a lecture class of this size, it is impractical and almost impossible to give make-up exams, so plan on being healthy and in class on those days; otherwise, your final grade average may suffer. The semester is 16 weeks long
13、 and quizzes will be given every 2 weeks to make sure youre keeping up with whats going on in class. Quizzes will count as 15% of your grade and daily homework will count another 15 %. Homework will be collected and graded by the teaching assistants in your laboratory sessions. So, 50% for exams, 15
14、% for quizzes, and 15% for homework. The remaining 20% of your grade will be based on class participation. Im obviously not in a position to judge this, but I will ask your teaching assistants to evaluate how actively you participate in their classes. Remember, the purpose of the laboratory sessions is to give you a chance to ask questions about the lecture and to discuss difficult points. 4 【正确答案】 B 【知识模块】 购物 5 【正确答案】 D 【知识模块】 购物 6 【正确答案】 D 【知识模块】 购物 7 【正确答案】 A 【知识模块】 购物 8 【正确答案】 B 【知识模块】 购物
