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146______________________________________________ Unit 6
16. :
1. As for the origin of fossil fuels they have been formed by....
2. According to the latest information the main sources of energy
are....
3. As is known fossil fuels are mostly associated with....
4. As far as petroleum is concerned, it can be found in....
5. Generally speaking, all types of fuel are important....
17.
. :
as is known; to my mind; In my opinion; on the contrary; as for...; I'd like to say that...; It seems to be wrong; I can't agree with yon
1. The meaning of the term/row/ is unknown.
2. Fossil fuels may be found only in sedimentary rocks.
3. Coke represents natural solid fuel.
4. Petroleum contains only hydrocarbons.
5. Gas is not so convenient type of fuel as coal.
, .
1. Fossil fuels as a source of energy, their origin, (to represent,
energy, the decay of organic materials, to accumulate, to be found in, to
be abundant in)
2. The types of fossil fuels. Solid fuels, natural and manufac
tured, their usage, (to divide into, to include, to obtain)
3. Liquid fuels. Petroleum, its origin, occurrence and usage, (to
be derived from, to contain, to be associated with, to be found in)
4. Gaseous fuels and their use in the economy, (to make it pos
sible, to be widely used, to be of importance)
19. .
17.
A.: I think fossil fuels are the only source of energy today. .: You are not right because the text says...
20. (6-8 )
/
/. .
Unit 6
(The Present Participle)
, , -ing : to build building , to use using , . , . .
:
| 1. ( Continuous Perfect Continu- | They are working in the laboratory. | . |
| ous) | ||
| 2. - ( | at an increasing speed | () - |
| ), -, -, | ||
| -, -. | ||
| 3. ( , ). - | Processes leading to the formation of sedimentary rocks are known. Lava flowed down the hill destroying everything on its way. | , ( ) , . , . |
| - | ||
| - | ||
| - | ||
| . | ||
| 4. ( | Designing new machines, engineers pay attention to geological conditions. | , . |
Unit 6
|
|
|
| ( when while). . | When testing the cutter-loader, the engineers used modern methods of control. | , . : , . |
: , . -log , :
The working of thick seams by longwall is dangerous.
.
( I) , , , - ( ):
| Active | Passive | , -. | |
| using , | being used , | ||
| having used | baring been used , | , -. |
:
| He - , . , . |
Being unable to help in any other way, I gave her some money.
Having finished my homework, I decided to take a walk.
Unit 6
Having been rejected by
everybody, he became a monk.
( ), .
21. ) :
[] bed, blend, 'smelting, 'general, 'element, do'mestic,
'many
[i:] peat, heat, 'easy, steel, keep, 'medium
[] 'lustre, 'sulphur, some, but, 'other, a'bundant
[ae] ash, 'value, rank, 'matter, 'calorie, 'active
|
|
|
[:] burn, 'surface, 'purpose, re'serves, world, 'furnace
[o:j store, ac'cording, pro'portion, source
[ai] dry, pile, kind, pro'vide, 'either, slight, 'slightly
.[ou] low, coke, 'coking, most, though, al'though, smoke
[a:] large, hard, 'carbon, blast, fast
) :
carbon ['ka:ban], chromium ['kroumwm], cobalt [ka'bo:lt], copper ['kopa], nickel ['nikl], tungsten ['Urjstan], lignite ['lignait], bituminous coal [bi'tjuimmas 'koul], anthracite ['aenGrasait], liquefaction [,likwi'faekf(3)n]
