UNIT 10.

ENERGY SOURCES

A. PHONETICS

I. Put the words in the correct column

expensive

energy

atmosphere

illegal

imagine

dangerous

dioxide

natural

hydrogen

equipment

limited

government

pollution

consumption

measurement

First-stressed pattern

Second-stressed pattern

II. Choose the word whose stress pattern is different from the others.

1. A. recycle

B. generate

C. already

D. computer

2. A. dangerous

B. powerful

C. excellent

D. expensive

3. A. negative

B. develop

C. electric

D. advantage

4. A. motorbike

B. countryside

C. position

D. government

5. A. disaster

B. another

C. bicycle

D. discussion

B. VOCABULARY

I. Unscramble the letters to make meaning words.

1. _____________________________________

egyenr ucoesrs

2. _____________________________________

oarls slpaen

3. _____________________________________

atlraun gsa

4. _____________________________________

Ighit busbl

5. _____________________________________

sptaicl gabs

6. _____________________________________

eaulrcn eyergn

7. _____________________________________

ileeractcl snalppeaic

8. _____________________________________

rmwa twrea

II. Put the words into the correct category.

coal

hydro

solar

oil

natural gas

wind

Renewable sources: