👩‍🏫 Teacher’s Guide

Objective
Students will apply prefix pre using the examples and practice below.

Vocabulary
preview, preheat, preschool

Teaching Notes

• Model one response, then ask students to work independently and explain their choices with specific words or evidence.
• Teach the rule, discuss the worked example, and cover answers during practice.
• Use incorrect responses to identify which part of the rule needs another example.
• Allow approximately 25–35 minutes, including discussion and independent practice.

🧒 Student Worksheet

Concept and Helping Material

Big Idea
A prefix is added to the beginning of a base. In these examples, pre contributes the meaning "before." Word parts are clues; always check the whole word in context.

Word study

• preview: see beforehand
• preheat: heat beforehand
• preschool: education before primary school

Model
Read the first example. Identify the word part, explain the whole word, and test the meaning in a sentence.

Vocabulary and Definition

• — see beforehand
• — heat beforehand
• — education before primary school

Words to Learn

preview, preheat, preschool

Sentences to Fill In

1. The term for see beforehand is ____.
2. The term for heat beforehand is ____.
3. The term for education before primary school is ____.

Think & Respond Q&A

1. What does preview mean?
2. Which word means "see beforehand"?
3. What does preheat mean?
4. Which word means "heat beforehand"?
5. What does preschool mean?
6. Which word means "education before primary school"?
7. Use one practice word in a sentence that shows its meaning.

Hands-On Experiment or Activities

Make matching word and meaning cards. Match each pair, then group words with the same word part. Explain how the part affects the meaning. Check any spelling change when the part is added.

Reflection

• Explain one thing you learned.
• Write a short paragraph applying the skill. Underline your evidence or target words and explain one choice.