Prefixes
Roots
Word Families from LARS Textbook
100

Use "semi" in a word and explain its meaning.

semisolid, semiannual, semi-sweet = half solid, every six months, not too sweet

100

What does the root "ann" or "enn" mean?

year

100

What is the meaning of these words? devastation, intuition

devastation: (N) something badly damaged or destroyed

intuition: (N) a feeling of knowing something, not based on facts

200

How often do we write biannual reports? How old is a country when it celebrates its bicentennial?

every two years

200

What are two words that have “capt” or “capit” as their root? Explain those words using what you know about the root.

captain, cap, capital, decapitate

200

What does "intense" mean? Give the noun, verb, and adverb forms.

intense: something very strong, not moderate at all

intensity (N), intensify (V), intensely

300

Explain these words: reunification, monopoly, trimester

reunification: unite again

monopoly: one company is in the business and has taken over all of the other ones

trimester: one-third of a school year

300

What are three words that have the root "dict"?

dictionary, dictation, dictator

300

Use these three words in a sentence and explain their meaning: critic, immortal, inhumane

critic (a person who judges others, especially their work)  My cousin is a movie critic for a newspaper. 

immortal (never dies) Although Mozart died at a young age, his music is immortal.

inhumane (not kind or respectful) Jenny is a vegetarian because she hates the inhumane treatment of animals.

400

Create phrases that have these meanings: 

a person with many talents, a place with many cultures

a multitalented person, a multicultural place

400

Explain these two words using what you know about stems and affixes: vaca-tion; de-mote

"vacation" is empty time (vac = empty)

"demote" is the opposite of "promote." It means to move down in a company. (mot = move)

400

Give the opposite of these words and explain the meaning: mobile, dependent, conclusive, practical

immobile (can't be moved); independent (free, doesn't depend on others); inconclusive (We can't get results or make a conclusion from them); impractical (not useful for real life - something just to think about)

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