Unit 3 Sec. 3 Prefix and suffix

Which part of 'carefully' is the root?

• care

• ly

• fully

Answer explanation

The root of 'carefully' is 'care'. The suffix 'fully' indicates manner, and 'ly' is a common adverbial ending. Therefore, 'care' is the base word from which the other forms are derived.

Which part of 'earthquake' is the root?

• earth

• quake

• th

Answer explanation

The root of the word 'earthquake' is 'earth', as it refers to the ground or land. 'Quake' describes the shaking motion, but 'earth' is the foundational part of the term.

Which part of 'prepare' is the prefix?

• pre

• pare

• are

Answer explanation

The prefix of the word 'prepare' is 'pre'. A prefix is a group of letters added to the beginning of a word to modify its meaning, and 'pre-' means 'before'. Therefore, 'pre' is the correct answer.

Which part of 'collapse' is the root?

• lapse

• col

• collapse

Answer explanation

The root of 'collapse' is 'lapse'. The prefix 'col-' does not contribute to the core meaning, while 'lapse' indicates a falling or slipping, which is central to the word's definition.

Which part of 'equipment' is the suffix?

• a) ment

• equip

• equipment

Answer explanation

The suffix of the word 'equipment' is 'ment'. A suffix is a letter or group of letters added at the end of a word to change its meaning or grammatical function. In this case, 'ment' indicates the result or condition of equipping.

Which part of 'shelter' is the root?

• c) shelter

• shelt

• ter

Answer explanation

The root of the word 'shelter' is 'shelter' itself, as it is a complete word. The other options 'shelt' and 'ter' are not standalone roots but rather parts of the word.

Which part of 'confused' is the prefix?

• a) con

• fuse

• ed

Answer explanation

The prefix of the word 'confused' is 'con'. A prefix is a group of letters added to the beginning of a word to modify its meaning. In this case, 'con' modifies the root 'fuse' to create 'confused'.

Which part of 'frightened' is the root?

• a) fright

• en

• ed

Answer explanation

The root of 'frightened' is 'fright', which conveys the core meaning of fear. The suffixes 'en' and 'ed' modify the root to form the past participle, but 'fright' is the fundamental part.

Which part of 'element' is the suffix?

• b) ment

• ele

• el

Answer explanation

In the word 'element', the suffix is 'ment'. A suffix is a group of letters added at the end of a word to change its meaning, and 'ment' is the correct choice here, making option b) ment the right answer.

Which part of 'define' is the root?

• b) de

• fine

• define

Answer explanation

In the word 'define', the root is 'fin', which means 'to end'. The prefix 'de-' modifies the meaning, but the root itself is 'fin'. Therefore, the correct answer is 'fine', not 'de'.