E8 _UNIT 4 : REVIEW 1

Choose the word whose underlined part differs from the other three in pronunciation in each of the following questions.

• pollution

• transport

• waste

• plastic

Choose the word whose underlined part differs from the other three in pronunciation in each of the following questions.

• plant

• water

• section

• forest

Choose the word that differs from the other three in the position of the main stress in each of the following questions.

• affect

• pollute

• disease

• damage

Answer explanation

• Affect: Stress is on the second syllable (a-FFECT).

• Pollute: Stress is on the second syllable (pol-LUTE).

• Disease: Stress is on the second syllable (di-SEASE).

• Damage: Stress is on the first syllable (DAM-age).

Choose the word that differs from the other three in the position of the main stress in each of the following questions.

• recycle

• reduce

• organize

• important

Answer explanation

• Recycle: Stress is on the second syllable (re-CY-cle).

• Reduce: Stress is on the second syllable (re-DUCE).

• Organize: Stress is on the first syllable (OR-gan-ize).

• Important: Stress is on the second syllable (im-POR-tant).

Choose the best option (A, B, C or D) to complete each of the following questions.

A lot of people _____ trash into rivers and make the water polluted.

• throw

• pass

• shoot

• kick

Choose the best option (A, B, C or D) to complete each of the following questions.

Green forests provide more spaces __________ animals and birds.

• with

• for

• into

• onto

Choose the best option (A, B, C or D) to complete each of the following questions.

Turning off the air conditioner ten minutes before leaving saves a lot of ________.

• plastic

• air

• water

• electricity

Choose the best option (A, B, C or D) to complete each of the following questions.

Governments should prevent people _________ cutting down trees in the forests.

• with

• into

• from

• on

Choose the best option (A, B, C or D) to complete each of the following questions.

People shouldn’t use plastic bags _________ they can reduce land pollution.

• but

• that

• so that

• although

Choose the best option (A, B, C or D) to complete each of the following questions.

She won't pass the exam if she ______ hard.   

• doesn't study

• studies

• will study

• won't study