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III. What definition of a bridge is correct?
1. a way with a prepared surface, for vehicles, pedestrians, etc.
2. place for crossing a street, water etc.
3. a structure providing a way across a river, road, railway, etc.
4. underground passage dug through a hill or under a road, river, etc.
IV. Make the collocations with the word bridge using the words in ovals and put them into the sentences below. With the rest not used make your own sentences:
1. Bridge is a structure to …
2. A part of a bridge intended to vehicles and pedestrians is called…
3. We can describe … as an each part of a bridge between supports (that are also called as …)
4. According to the quantity of abutments and piers bridges can be … and …
5. A bridge without any abutments or piers is called …
6. A threefold goal to be taken into account while building a bridge is …
7. The road goes … the old railway bridge.
8. The new bridge will … the Thames at this point.
9. Can you see that pontoon bridge … the river?
10. Three positions taken by professionals in bridge building are …
11. The types of the bridge are …, …, ….
12. … means reducing the costs of construction and maintenance.
13. … is putting a value on reducing materials
V. Make the following sentences shorter replacing a set of words with one:
Bridges have always been used by people. They have to be strong and long enough. They also must withstand the action or effect of natural occurrences. Most bridges are held up by supports at each end of the bridge set in the ground. Some bridges have also the supports that stand between the abutments. We can say that there are bridges supported only by abutments (most short bridges) and bridges having one or more piers in addition to the abutments (the longest span of such bridges can be quite long). There is also a bridge with no piers or abutments. While building a bridge engineers discuss the principle that puts a value on reducing materials and the principle that puts value on reducing the costs of construction and maintenance. The principle that puts value on the personal expression of the designer is indisputable.
VI. Choose the following role and make a small report covering the problem mentioned:
· you are a chief engineer and you have to discuss with your team a goal of building a bridge
· you are a modern designer who insists on the principle that beauty is achieved only by architecture, you should promote your ideas to public
· you are a modern designer who insists on the principle bridges making the most efficient use of materials are by definition beautiful
· you are an engineer who thinks that architecture is not needed but that engineers must think about how to make the structure beautiful
· you are a university teacher and you have to make an introduction into speciality of bridge building (you may use the blackboard or cards if necessary)
VII. Write key words of the text so that you can give the main information about bridges.
Text 2: The History of Bridge Building (General Information)
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Find the following terms and memorize their meaning. | | | Lead-in |