专业英语四级听力-51
(总分100,考试时间90分钟)
PART Ⅰ DICTATION
世界上最大的手机1. Listen to the following passage. Altogether the passage will be read to you four times. During the first reading, which will be done at normal speed, listen and try to understand the meaning. For the cond and third readings, the passage will be read ntence by ntence, or phra by phra, with intervals of 15 conds. 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 minutes to check through your work once more.
Life Span
PART Ⅱ LISTENING COMPREHENSION
In Sections A, B and C you will hear everything ONCE ONLY. Listen carefully and then answer the questions that follow.
SECTION A CONVERSATIONS冬日里的暖阳
In this ction you will hear veral conversations. Listen to the conversations carefully and then answer the questions that follow.
克拉玛依九龙潭 Questions 1 to 3 are bad on the following conversation. At the end of the conversation, you will be given 15 conds to answer the questions.
Now listen to the conversation.
【点此下载音频文件】
1. Why does the woman tell the man the story?A. To inform him about a class he misd. B. Becau he is eating fish sticks. C. Becau she tutors him. D. To encourage him to eat a healthier lunch.
2. Why is it important to quick freeze fresh food?A. The cells of plants and animals are damaged by slow freezing. B. It saves time in the food production process. C. It reduces the amount of energy required to freeze the food. D. The food defrosts more quickly.
3. What was Clarence Birdye surprid to learn?A. A fish could survive being frozen. B. The fish were easier to catch in the winter. C. Food can be kept frozen indefinitely. D. Solutions that freeze slowly form large crystals.形容感动的句子
包含造句
Questions 4 to 6 are bad on the following conversation. At the end of the conversation, you will be given 15 conds to answer the questions.
Now listen to the conversation.
【点此下载音频文件】
4. What happened after the man built his **puter?A. He turned to become an enthusiastic reader. B. He went on to build a machine for his Junior High School. C. He became obsd **puter engineering. D. He was brushed by a hook.
珍惜自己的工作
5. What does the man e the future of computers?A. We will always have traditional PCs. B. We will e PowerMacs getting popular with people. C. Computers will be more friendly. D. There will be an era of distributed devices.
6. What does the man say about the criticism of technology?A. We should ignore the criticism. B. We need to consider what technology may bring us. C. He feels bad about the criticism. D. He thinks the criticism is far-fetched.
吃什么菜
Questions 7 to 10 are bad on the following conversation. At the end of the conversation, you will be given 20 conds to answer the questions.
Now listen to the conversation.
【点此下载音频文件】
7. What are speakers mainly discussing?A. The effect of the atmosphere on rainfall. B. How conditions on Earth support life. C. How water originated on Earth. D. A new estimate of the age of Earth.
8. What did recent photographs from a space satellite indicate?A. The surface of the ocean is expanding. B. Volcanic activity is increasing. C. The surface of Earth contains tons of cosmic dust. D. Thousands of comets are colliding with Earth's atmosphere.
9. According to the new theory, where did ocean **e?A. From **ets. B. From gas in the atmosphere. C. From underground water that ro to the surface. D. From water vapor.
10. Which group disagree with the new theory described in the conversation?A. Biologists. B. Geologists. C. Oceanographers. D. Astronomers.
扯淡的人生
SECTION B PASSAGES
In this ction, you will hear veral passages. Listen to the passages carefully and then answer the questions that follow.
Questions 11 to 13 are bad on the following passage. At the end of the passage, you will be given 15 conds to answer the questions.
Now listen to the passage.
【点此下载音频文件】
1. The speaker tells the students that they are not likely to succeed if they ______.A. are too lfish B. do everything as others do C. are not greedy enough D. don't get a right degree
2. In the speaker's opinion, learning does NOT include ______.A. participating in new assignments B. developing new skills C. renewing skills D. going to the right school
