14:00 () 09. 12. 12 semjonova - i @ yandex. ru.
11 , (ability/ inability).
, , . . Ability/inability in the present, in the past and in the future.
* Can, can t + infinitive ( , , )=. ;
Could, couldnt+ infinitive . .;
:
n be +V3 can be used .present in passive
ould be +V3 can be used . past in passive
* To be able to (, , , )
Am/ is/ are able to + infinitive - present
Was/ were able to + infinitive - past
Will/ wont able to + infinitive - future
:
It will / wont be possible to + infinitive:
.:
By using additives it will be possible to improve properties of plastic.
. 115, 116 3 The Passive, 4 Ability and inability TECHNOLOGY 2
Technology 2
Unit 4
:
- 1000 .
- .
- .
- .
- .
- .
- - .
- , .
- .
- - .
- .
- .
- .
- .
- .
- .
- .
- .
- , .
10. 12. 12.
there are/is smth available - ()
nowadays ,
over thousand - 1000
(to be) available
Each one
specific properties -
stiffness -
density -
flexibility -
to meet the requirement of smb -
make from (), ()
plant materials -
to be used for / in - , -
fuel tanks -
to be resistant to - ,
to be resistant to chemicals - ( )
|
|
|
oil -
natural gas-
lead to -
recycling of smth -
complicated task
let smb do smth () -
solve the problem
packaging -
production of -; produce from -
household appliances -
major -
building material -
construction industry -
main raw materials -
onsumer -
state of food (inside) ()
clear plastic wrapping -
micro organisms -
to break down -
manufactures -
to replace smth with smth - -
metal components in engines -
nylon -
to develop a wide range of plastics -
cheaply -
possible -
pollution - ( )
additives
to improve properties of smth -
Chemical
Property
Stiffness
Density
Toughness
Flexibility
Moulding process
Thermoplastics
To recycle
To dispose of
Biodegradable
To be produced from
Durable
To be resistant to
Versatile
Waste
To run out of
To replace smth with smth
To substitute
To be suitable
To consume
To apply to
To account for
To damage
Fibers
Household appliances
To wrap /wrapping
Petroleum
Natural gas
Raw materials
Unit 4 Tech2, . 125.
. 115, 116 3 The Passive, 4 Ability and inability TECHNOLOGY 2
