3rd Grade · Writing · L.3.1.A, L.3.1.I
Sentences Lesson Plan for 3rd Grade
A ready-to-teach sentences lesson for 3rd Grade. Everything below is classroom-tested structure: an objective, a 45-minute sequence, a way to check who got it, and 6 printable practice pages.
Approximately 45 minutes
Learning objective
- Distinguish between complete sentences and incomplete fragments
- Identify what is missing from a sentence fragment
- Rewrite fragments into complete sentences with subject and predicate
Materials
- Subjects and predicates - Rocket
- Writing compound sentences - Chess pieces
- Compound and complex sentences - Cold
- Simple or Compound - Bike
- Sentences or fragments?
- Subjects and predicates
- 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 sentences 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 sentences 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 "Subjects and predicates - Rocket". 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 sentences 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 sentences 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 sentences 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 sentences 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 sentences.
Skills covered in this lesson
Sentences or fragments? · Subjects and predicates · Write subjects and predicates · Simple or compound? · Writing compound sentences · Break-up compound sentences · Simple or complex? · Writing complex sentences · Compound or complex? · Simple, compound or complex? · Declarative sentences · Imperative sentences