English lesson plan · 3rd grade (Year 4 in England) · 45 minutes
Simple or compound sentence?
Grammar
CCSS L.3.1.IEngland: Y3 GPS (clauses, co-ordination)England: Y4 GPS
Objective and success criteria
Students will: Simple or compound sentence?.
- I can answer questions on today's skill on my own, without help.
- I can explain each step and say why it works.
- I can check my answer and spot a mistake.
Before and after
Needs first: Joining ideas with and, but, or and so; Who or what? Did what? (subject and predicate)
Leads to: Spot and fix run-on sentences and comma splices; Comma before and, but, or, so in compound sentences; Main clause or subordinate clause?
Materials: Sentence strips, Highlighters, Mini whiteboards, Mini whiteboards, A short model text on the board, Printed student sheet (below).
Warm-up · 5 min
- Quick retrieval from earlier learning (Joining ideas with and, but, or and so; Who or what? Did what? (subject and predicate)). Students answer on mini whiteboards.
- Show answers together and note who needs support in the main task.
- Choose the best joining word. I like apples ___ I like pears too. (and / but / so / or) → andPrompt: and adds, but shows a surprise or a difference, or gives a choice, so shows a result.
- Which part is the SUBJECT (who or what the sentence is about)? The little puppy chased its tail. (The little / puppy chased / The little puppy / its tail) → The little puppyPrompt: Ask: who or what did something?
- Which is the best way to join the two sentences? The sun came out. We went to the beach. (The sun came out, but we went to the beach. / The sun came out, so we went to the beach. / The sun came out or we went to the beach.) → The sun came out, so we went to the beach.Prompt: How are the two ideas connected? Adding? Different? Because of?
Hook · 5 min
- Show a sentence with the grammar point used wrongly and ask what sounds odd.
- Share the objective: Simple or compound sentence?. Read the success criteria together.
I do: model it · 10 min
- Work through the example out loud, saying why you do each step, not just what you do.
- Example: Is this a simple sentence or a compound sentence? Ana and Raj played chess after school.
- Step 1: A simple sentence has one main clause. A compound sentence joins two main clauses with a conjunction such as and, but, or or so.
- Step 2: There is only one part that could stand alone, even if it has two subjects or two verbs.
- Step 3: So the answer is: simple sentence
- Answer: simple sentence
- Pause after each step and ask a student to say what comes next.
We do: guided practice · 10 min
- Do these together. Students try each step on whiteboards before you reveal it.
- Use the hints as prompts rather than giving the answer.
- Is this a simple sentence or a compound sentence? The sun came out, so we went to the beach. (simple sentence / compound sentence) → compound sentencePrompt: Count the subject–verb pairs. Each pair that could stand alone is a clause.
- Which one is a compound sentence? (The bus was late, so we walked to school. / The bus and the train were late. / The bus was late this morning. / We walked to school with Dad.) → The bus was late, so we walked to school.Prompt: Count the subject–verb pairs. Each pair that could stand alone is a clause.
You do: independent practice · 10 min
- Students work on the student sheet. Circulate and check the first two answers of every student early.
- Students who finish: write a question of their own for a partner, with the answer.
The 8 questions are on the student sheet below, with answers in the key.
Exit ticket · 5 min
- Two questions on their own. Sort answers into got it / nearly / not yet to plan the next lesson.
- Is this a simple sentence or a compound sentence? Ana and Raj played chess after school. (simple sentence / compound sentence) → simple sentencePrompt: Count the subject–verb pairs. Each pair that could stand alone is a clause.
- Which one is a compound sentence? (The bus and the train were late. / The bus was late this morning. / The bus was late, so we walked to school. / We walked to school with Dad.) → The bus was late, so we walked to school.Prompt: Count the subject–verb pairs. Each pair that could stand alone is a clause.
Watch out for
- Naming the feature but not using it in their own sentences.
- Thinking a sentence is right because it sounds right when spoken casually.
Support and stretch
Support
- Review first: Joining ideas with and, but, or and so.
- Use concrete materials: sentence strips.
- Give the first step of each question, or a partly worked example to finish.
- Pair with a confident partner for the guided practice.
Stretch
- Move on to: Spot and fix run-on sentences and comma splices; Comma before and, but, or, so in compound sentences; Main clause or subordinate clause?.
- Explain a common mistake in writing and how to fix it.
- Write a word problem that uses today's skill, then solve a partner's.
Homework and more practice
Free online practice with hints and printable worksheets for this skill: eurekami.com/english/grade-3.
Free lesson plan from eurekami.com/lesson-plan-builder