1st Grade · Grammar · L.1.1.I

Prepositions Lesson Plan for 1st Grade

A ready-to-teach prepositions lesson for 1st Grade. Everything below is classroom-tested structure: an objective, a 45-minute sequence, a way to check who got it, and 5 printable practice pages.

Approximately 45 minutes

Learning objective

Identify and use prepositions of place correctly in sentences
Practice prepositions rules through targeted writing exercises
Build grammar confidence with prepositions of place activities

Materials

Prepositions and location - Girl
Prepositions and location - Lamp
Using prepositions - Ride
Prepositions and location - Lark
Using prepositions - Mango
Pencils, and whiteboard space for the modeled examples

Lesson steps

1. Notice it first (5 min)
Put two sentences on the board, one that uses prepositions correctly and one that does not. Ask students which sounds right before you name any rule. Noticing comes before naming.
2. Name the rule (I do) (8 min)
Now name prepositions and state the rule in one sentence. Write it where it can stay all week. Model correcting the broken sentence from the warm-up.
3. Fix them together (we do) (12 min)
Work through four or five sentences as a class. Mix in one that is already correct, because students who are pattern-matching rather than thinking will "fix" it anyway and reveal themselves.
4. Independent practice (you do) (15 min)
Hand out "Prepositions and location - Girl". Students work independently. Circulate and watch for the students who can do the exercise but cannot explain the rule, since that gap shows up later in their writing.
5. Apply it to real writing (5 min)
Students find one place in their own writing folder where prepositions applies, and fix it. This is the step that moves the rule from worksheet to writing.

Check for understanding

Read the last two sentences of each student's independent work. Applying prepositions correctly in their own sentence matters more than getting the exercise items right.

Differentiation

Extra support. Students who stall: pull them into a small group and rebuild prepositions with concrete materials or a simpler text before asking for the written work again. Do not send the page home as homework, it will just rehearse the misunderstanding.

Extension. Students who finish early: ask them to write their own prepositions problem for a partner to solve, then check the partner's work. Creating a problem is harder than solving one and it surfaces whether they really understand prepositions.

Skills covered in this lesson

Prepositions of place · Prepositions

Questions teachers ask about teaching prepositions

What prepositions should first graders know?

First graders should understand and use common spatial prepositions: in, on, under, over, beside, behind, between, in front of, next to (CCSS L.1.1i). These are typically taught in context through stories and classroom activities before being formalized as grammar. Preposition knowledge also supports math (above, below) and science vocabulary.

How do you teach prepositions to first graders?

Use physical demonstration: put a pencil in a cup, on a desk, under a book. Read books that naturally use location language and highlight the prepositions. Worksheets with pictures where students identify or complete the preposition (The cat is ___ the box) make prepositions concrete before abstract grammar instruction.

Why do first graders need to learn prepositions?

Prepositions express relationships between objects, which is essential for both reading comprehension and writing descriptive sentences. A first grader who can write The bird sat on the branch beside the nest produces much richer writing than one limited to The bird sat there. CCSS L.1.1i supports this vocabulary expansion.