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An Environmental Inspector, Mr. Chen, is paying a visit to Mrs. Li’s project. Listen to the conversation and answer the following questions.[音频]1. What’s the purpose of Mr. Chen’s visit?2. What are the local residents from nearby communities worried about?3. What has the company done to protect the environment in general?4. What does the company do to protect the river from contamination?5. Where does Mr. Chen want to go at last?
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Mrs. Li is calling John for the next monthly meeting. Listen to the conversation and complete the following statements.[音频]1. This conversation probably takes place between a(n) ____________ and a(n) _____________ .2. Mrs. Li asks John to _____________________________ and ________________________________.3. John promises to respond to Mrs. Li either _____________or __________________.
Listen to the architect, Mr. Holt, as he gives his monthly progress report at the meeting. Fill in the blanks with what you hear.[音频]Mrs. Li: Shall we start our meeting? OK. Gentlemen, the purpose of our meeting today is to review and discuss the 1________ of this project. Mr. Holt, our main 2________ for this project, will give us an account of the construction schedule and recent progress.Mr. Holt: First of all, I would like to explain what we have achieved. Generally speaking, the 3_____________activities have been going smoothly. Let me start with the diversion structure. We have placed 2,656 cubic meters of concrete. This phase will be completed tomorrow and 4___________. Next, I’d like to discuss the scheduled work for the next four weeks. We understand that the weather forecast is 5 _______ that the rainy season will come earlier than usual. So we have concentrated our manpower and equipment on the 6 __________and on the concrete placement.
Listen to a passage about structural design and fill in the blanks with what you hear.[音频]1 ___________________________ is a significant aspect of structural design. It usually starts with a basic shape and size, and then the ratios are changed by 2 ________________. This process is dynamic. The adjustment may be 3 _______________________ , or it may be modeled on computers but the 4 __________________are constantly monitored. Other considerations, such as 5 _____________________, deformations, dynamic behavior, are also important criteria in a structural design.
Mr. Wright is talking with Sarah about booking a conference room. Listen to the conversation and tick the expressions you hear.[音频]
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