| - ate | concentrate | |
| -ize | criticize | |
| - en | frighten | |
| -fy(-ify) | electrify |
4.
. .
:
water , to water ,
control , to control ,
cause , tocause , .
, , . , .
5. .
6. + + , . , . . . , , , ( ) , :
export grain ( ), grain export .
7. , . . to get, to be, to make,
to go, to put .
.
to go ; to go on .
8. .
:
characteristics ; necessities , output .
To average , , mainly (chiefly) .
9. - . , .
:
design (, ), voltage (); flywheel ( ), railway ( )-, - electricmotor (), hydraulic hammer - ( ).
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, .
. , , , , , . : reduction , (., ). . , , .
PARTICIPLE I
Infinitive + mg read + ing = reading
ParticipleI ( I) .
Participle I . Participle I (), .
:
The machine parts lie on a moving platform. .
All moving parts of machines wear. .
Participle I .
:
The stream of electrons moving along the conductor is called an electric current. , ( ), .
The students studying chemistry work in laboratories. , ( ), .
Participle 1 . Participle I - - ( ).
:
Working with machines, sharptools, motors, electricity one must always be careful. , , , , .
PARTICIPLEII
ParticipleII ( II) (PastParticiple), .
Participle II -ed .
:
To open opened .
Participle II (. ).
:
To make made .
II . .
:
a brokendevice , ().
maximal value of load applied to test piece - , .
Cosmic rockets launched with first space velocity (7.9 km. per sec.) become artificial satellites of the Earth. , (7,9 ), .
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I
I, .
1. . . .
2. . .
3. .
4. .
5. .
