Word Parts

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Word

Parts

Base Words,

Roots, and

Affixes

Quick Write

What do you know about word parts? What is a prefix? What is a suffix? What is a base word? What is a root? Give examples.

Write what you think. It doesn’t have to be perfect.

Base Words

A base word is a word part that contains the core meaning of a word and can also stand alone .

Examples : form , operate , approve , believe , read , etc.

 re form , co operate , dis approve , believ able, r ead ing

Check for Understanding

Rally Robin with your partner to identify the base words in the following words:

3.

4.

5.

1.

2.

6.

Preselect

Education

Dancing

Restate

Happily

Distasteful

Roots

A root is a word part that contains the core meaning of a word and cannot stand alone .

Examples : cred , man , bio , logy , etc.

 in cred ible, man icure, biology

Partner Talk

A – What is a base word ? Give an example.

B – What is a root ?

Give an example.

A – Compare base words and roots.

B – Contrast base

words and roots .

Prefixes

A prefix is a word part added to the beginning of a word that affects its meaning .

Examples : re , de , in , co , dis , etc.

 re form, de flate, in credible, co operate, dis belief

Check for Understanding

Rally Robin with your partner to identify the prefixes in the following words:

3.

4.

5.

1.

2.

6.

Preselect

Deform

Nonbeliever

Restate

Indoors

Distasteful

Suffixes

A suffix is a word part added to the end of a word that affects its meaning .

Examples : tion , less , ful , er , etc.

 educa tion , care less , joy ful , teach er

Partner Talk

A – What is a prefix ?

Give an example.

B – What is a suffix ?

Give an example.

A – Compare prefixes and

suffixes.

B – Contrast prefixes and suffixes.

.

Card Sort

Use your cards to build words with

base words,

prefixes, and/or

suffixes.

As you build a word, write it in your notebook to build a list.

You may use a dictionary.

Summary

In the summary section of your notes, restate what you’ve learned about word parts today. Be sure to define base words , roots , prefixes , and suffixes .

Compare and contrast them. Give examples.

You should write at least 5 sentences.

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