Repeat the words after the teacher

accessibility, issues, personnel, semi, crew, underneath, rout, commercially, facilities, process, aesthetic, availability, porous, rough, cement

Read and translate the international words

ventilation, personnel, structure, practical, commercial, active, block, manual, original, film, process, aesthetic, minimal, porous, cement, aggressive, technique

Translate the verbs, give 3 forms of the irregular ones

build, trap, rise, block, float, shift, remove, strand, scrape, wipe, contaminate, return, leave, achieve, apply, clean, flush, accept

Give the derivatives of the words, translate them

access, safe, danger, practical, special, commercial, manual, grow, remove, available, press, clean, easy, rust

Give Russian equivalents

health and safety, ventilation and accessibility, key issues, cleanup personnel, short piles, to get underneath the structures, all states of the tide, access routs, danger of being trapped, commercially active wharf, escape route, blocked by vessels, response operations, shift towards removing oil, stranded on shorelines and facilities, bulk layer of oil, manually scraping or wiping with rags, contaminated surface, marine growth, availability of water pressure cleaners, crumbling or rough cement, rusty steel, cause structural damage, common sense, lower pressure flushing

Translate the sentences (grammar revision)

1. It is difficult and dangerous for clean-up crews to get underneath the structures at all states of the tide.
2. Sometimes it may be possible to remove the bulk layer of oil by manually scraping or wiping with rags.
3. It is sometimes possible to return these areas to their original condition quite quickly.
4. In some cases it is impracticable to work under some wharves.
5. It is dangerous to work under commercially-active wharves.
6. It is possible to clean porous surfaces with hot water high-pressure units.
7. It is necessary to use less aggressive cleaning (such as lower pressure ‘flushing’).

Find answers to the questions in the above article

1. What are the key safety issues for cleanup personnel in the spaces under wharves?
2. Why is it sometimes dangerous for clean-up crews to get under the wharves?
3. In what cases is it impracticable to work under some wharves?
4. Why is it dangerous to work under commercially-active wharves?
5. In what way can the bulk layer of oil be removed on smooth surfaces?
6. What kinds of cleaners are available?
7. In what way can porous surfaces be cleaned?
8. What techniques may cause structural damage?
9. What cleaning is less aggressive?

Дата добавления: 2015-11-14