All About Butterflies: A Grade 2 Informational Passage

Sample Passage

The Amazing Life of a Butterfly

Butterflies are some of the most colorful insects in the world. They live on every continent except Antarctica. But did you know that a butterfly does not start out with wings? It goes through four big changes during its life. Scientists call these changes the life cycle.

Stage 1: Egg

A mother butterfly lays tiny eggs on a leaf. The eggs are so small that you might need a magnifying glass to see them. Inside each egg, a caterpillar is growing.

Stage 2: Caterpillar

After about five days, a caterpillar hatches from the egg. The caterpillar is very hungry. It eats leaves all day long. As it eats, it grows bigger and bigger. It sheds its skin several times because it outgrows it — just like you outgrow your shoes!

Stage 3: Chrysalis

When the caterpillar is big enough, it makes a hard shell around itself called a chrysalis. Inside the chrysalis, something amazing happens. The caterpillar slowly changes into a butterfly. This can take about two weeks.

Stage 4: Butterfly

Finally, the butterfly breaks out of the chrysalis. Its wings are wet and crumpled at first. It must wait for them to dry. Then it flies away to find flowers to drink nectar from. The cycle begins again when it lays its own eggs.

See the diagram below to follow each stage of the butterfly life cycle.

Why This Passage Works

This informational passage targets ELA.2.R.2.1 — Explain how text features — including titles, headings, captions, graphs, maps, glossaries, and/or illustrations — contribute to the meaning of texts. The passage deliberately uses bold headings for each stage, a bold vocabulary term, and a caption reference to model how text features help readers understand information.

Key Features

• Flesch-Kincaid Grade Level: 2.4 — right at second-grade independent reading level
• Word Count: ~220 words — manageable for second graders while providing enough detail for each stage
• Text Features: Bold headings (Stage 1-4), bold vocabulary term (life cycle), italicized caption reference
• Text Structure: Sequential — the four stages are presented in chronological order with clear headings
• Vocabulary: Key terms like chrysalis, nectar, and life cycle are supported by context clues

Teaching Tips

1. Before Reading: Show students the passage and ask them to point to the headings. Ask "What do you think the bold words tell us?"
2. During Reading: After each headed section, pause and ask "How did the heading help you know what this section would be about?"
3. After Reading: Have students create their own mini-book with four pages, one for each stage, using headings and drawings — practicing text features themselves

Standards Alignment

This passage directly supports the Florida B.E.S.T. ELA benchmark ELA.2.R.2.1:

Explain how text features — including titles, headings, captions, graphs, maps, glossaries, and/or illustrations — contribute to the meaning of texts.

The bold stage headings break the life cycle into clear steps, the bold term "life cycle" signals important vocabulary, and the italicized caption reference directs readers to a visual aid — all demonstrating how text features help organize and convey meaning.