- •1. Do the following tasks trying to memorize as many terms as possible commonly used in the field of ventilation.
- •2. Translate the terms given below into English
- •3. Match a device and its name.
- •4. Give Russian equivalents of the following words and phrases. Try to memorize them.
- •5. Answer the following question and read the text below to check your answer.
- •Ventilation
- •6. Decide whether the following statements are true or false according to the text.
- •7. Complete the following sentences according to the text.
- •8. Answer the following questions and give examples.
- •9. Fill in the table using the information from Text 1.
- •10. What do you think?
- •11. Write a summary of Text 1.
- •13. Choose the odd word.
- •14. Match the words with their synonyms.
- •15. Match the words with their opposites.
- •Ventilation
- •18. Fill in the correct prepositions, translate the phrases, then choose any five items and make up the sentences of your own.
- •19. Find in Text 1 the sentences with the ing-forms. Translate them into Russian.
- •20. Give Russian equivalents of the following words and phrases. Try to memorize them.
- •21. Answer the following question and read the text below to check your answer.
- •Ventilation Methods
- •22. Decide whether the following statements are true or false according to the text.
- •23. Complete the following sentences according to the text.
- •24. Answer the following questions.
- •25. Find key words and phrases which best express the general meaning of each part. Make the plan of Text 2. Write a summary.
- •27. Match the words with their synonyms.
- •32. Find in Text 2 the sentences with modal verbs. Translate them into Russian.
- •33.Give Russian equivalents of the following words and phrases. Try to memorize them.
- •34.Answer the following question and read the text below to check your answer.
- •Whole-House Ventilation System Designs
- •35. Decide whether the following statements are true or false according to the text.
- •36. Answer the following questions.
- •37. Fill in the table using the information from Text b.
- •38. Make an oral report on the text.
- •39. Match the English and Russian equivalents.
- •41. Match the words with their synonyms.
- •42.Translate these phrases into English.
- •43. The following text is in the jumbled order. Put the steps in correct order. Steps for Designing a Whole-House Ventilation System
- •44. Find the Gerund in the sentences below. Translate them into Russian.
- •46. Translate into English.
- •47.Read the texts of Unit 3 again and make notes under the following headings. Then use your notes to talk about Ventilation.
- •1.Match the terms with their definitions:
- •2. Choose the best option.
- •3. Read and translate the given part of the instruction “Installing a Bathroom Fan”, filling in the missing words:
3. Read and translate the given part of the instruction “Installing a Bathroom Fan”, filling in the missing words:
a) a motorized exhaust fan |
e) air flow |
i) run |
m) flexible duct |
b) manufacturer's |
f) vent pipes |
j) ductwork |
n) exhaust |
c) moisture |
g) outside wall |
k) exhaust |
|
d) steel pipe |
h) odors |
l) joists |
|
You can install (1)___ to help remove excessive (2)___ and unpleasant (3)___ from the bathroom. Usually the fan is installed in the ceiling between two (4)___ . The fan will have (5)___ connected to it and (6)___ through the roof or an (7)___ . Do not make the mistake of venting the fan to the attic. You could end up with mold and mildew forming all over the place and causing a serious health risk.
Whether you put in the fan or hire someone, it is important to buy a large enough fan and to run the (8)___ the right way. You will need to determine the CFM (cubic foot per minute). This is the amount of air removed from the space per minute.
It easy to figure out the fan size, just multiply the square footage of the bathroom by 1.1. For example, a 140-square-foot bathroom would need a ventilation fan with a 154 or higher CFM.
When you (9)___ the duct work, follow the fan (10)___ specifications for the fan you are installing. If the (11)___ port on the side of the fan calls for 4-inch pipe, install only a 4-inch-diameter pipe. Although some ventilation fans may allow (12)___, rigid stainless (13)___ will give you a more durable and efficient assembly. The smooth surface of rigid piping allows for better (14)___ .