Understanding Prefixes in English

The video tutorial explains prefixes, which are word parts added to the beginning of words to change their meaning. It covers various types of prefixes, including those that form antonyms, indicate numbers, repetition, quantity, and movement. Examples such as 'unheard', 'bilingual', and 'transatlantic' are provided to illustrate how prefixes alter word meanings. Understanding prefixes can enhance vocabulary and comprehension skills.

What is the primary function of a prefix in a word?

• To change the spelling of the word

• To modify the meaning of the word

• To indicate the word's origin

• To make the word longer

What is the root word in 'unpadded'?

• Padd

• Pad

• Padded

• Un

Which of the following is an example of a prefix that indicates an antonym?

• Pre-

• Multi-

• Un-

• Re-

Which prefix would you use to indicate something is not logical?

• Il-

• Un-

• Pre-

• Re-

What does the prefix 'anti-' signify?

• Two

• Before

• Against or opposing

• In favor of

Which of the following words uses a prefix to indicate opposition?

• Rebuild

• Unheard

• Pregame

• Antifreeze

Which prefix would you use to indicate the number two?

• Un-

• Pre-

• Bi-

• Re-

What does the prefix 'bi-' in 'bilingual' indicate?

• Many

• One

• Two

• Three

What does the prefix 'pre-' typically mean?

• Against

• Before

• During

• After

Which prefix would you use to indicate something is done before another action?

• Re-

• Pre-

• Un-

• Multi-