Confusing words. Part IV

Слайд 2

economic

economical

The word economic is related to the economy or finances.
For example: The

economic economical The word economic is related to the economy or finances.
president stated that the economic situation was very serious.

If something is economical, it saves money ("not wasteful”).
For example: The most economical way to see Brazil is by air.

Слайд 3

Are the sentences TRUE or FALSE.

What's the most economic way of heating

Are the sentences TRUE or FALSE. What's the most economic way of

this building?
The government's economical policies have led us into the worst recession for years.
He was always economical when it come to buying presents.
The country is in a very poor economic state.
In the current economic conditions, we must keep costs down.
A small car is more economic to run.

economical

economic

economical

Слайд 4

effective

efficient

Effective means achieving the results that you want (successful).
For example: The cheaper

effective efficient Effective means achieving the results that you want (successful). For
pills are just as effective in treating cold.

If something is efficient it is done in a good way, without wasting time, money or energy.
For example: Lighting is now more energy efficient.

Слайд 5

Are the sentences TRUE or FALSE.

Efficient engines save gas.
A car with an

Are the sentences TRUE or FALSE. Efficient engines save gas. A car
efficient engine is a car that travels a long way without using a lot of petrol.
One of the effective sore throat remedies is using cayenne pepper hot and spicy gargle.
It's an effective cure for a headache.
Training is often much less efficient than expected.
Humour is often far more effective than shouting.

effective

Слайд 6

ill

sick

If someone has an illness or disease, you usually say that they

ill sick If someone has an illness or disease, you usually say
are ill.
For example: He missed a lot of school when he was ill.

Sick means physically or mentally unwell; nauseous.
For example: He felt sick after eating twelve cakes.

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