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Subject: English Grammer
Semester: 2
Period: 4
Week: 20
School Name:
Teacher’s Name:
Subject: English Grammar
Grade Level: Grade 11
Period: IV
Week & Period: Week 20, Period IV
Topic: Prefixes, Roots, and Suffixes – Word Analysis and Meaning
Specific Objectives:
By the end of this lesson, learners should be able to:
- Define prefix, root, and suffix.
- Analyze and interpret the meanings of words using their components.
- Apply knowledge of affixes to decode unfamiliar vocabulary.
A – Anticipation (Engage Learners):
Starter Questions:
- What does the prefix “un-” in “unhappy” mean?
- Can you find smaller parts in a long word that help you understand its meaning?
Think-Pair-Share: Think: Write a word you know with a prefix or suffix. Pair: Compare with a partner and identify the prefix/suffix. Share: Volunteers break down their words into prefix/root/suffix and explain.
B – Building Knowledge (Core Content):
- Definition of Terms:
- Prefix: A syllable added at the beginning of a word to change its meaning. (e.g., pre- in preview)
- Root: The core part of the word that gives the base meaning. (e.g., view in preview)
- Suffix: A syllable added at the end of a word to modify its meaning. (e.g., -ful in hopeful)
- Common Prefixes and Meanings:
- un- (not), re- (again), dis- (opposite of), pre- (before), mis- (wrongly)
- Examples: unhappy, rewrite, disconnect, prepay, misplace
- Common Suffixes and Meanings:
- -ful (full of), -less (without), -ness (state of), -able (can be)
- Examples: joyful, careless, darkness, readable
- Root Words and Their Origins:
- spect (to look) → inspect, respect, spectator
- port (to carry) → transport, export, import
Sample Word Analysis Table:
|
Word |
Prefix |
Root |
Suffix |
Meaning |
|
preview |
pre- |
view |
— |
to view in advance |
|
disrespect |
dis- |
respect |
— |
to show lack of respect |
|
hopeful |
— |
hope |
-ful |
full of hope |
|
unreadable |
un- |
read |
-able |
cannot be read |
C – Consolidation (Application and Reflection):
In-Class Exercise:
- Break down the following words into prefix, root, and suffix:
- misunderstood, enjoyment, transporter, unkindness, rebuild
- Match the word to its meaning:
- replay → a. unable to be used
- useless → b. to play again
- prepaid → c. paid before use
Assignment:
- Write five new words using a prefix, root, and suffix. For each word:
- Identify the prefix, root, and suffix
- Write the meaning of the entire word
- Use it in a complete sentence
Teacher’s Reflection:
- Did students understand the construction of words?
- Were they able to decode unfamiliar words using affixes?
- Who requires more support with identifying root words and their meanings?