Trees

by Andy Hirsch

An acorn discovers what it takes to become a tree, from germination through maturity. Following its growth, readers explore different kinds of trees and discover how these remarkable plants support life throughout an ecosystem.

Big Idea

A tree’s life connects tiny beginnings with enormous possibilities and ecological relationships. Following the acorn’s development helps students understand both how living things grow and how writers make long processes understandable and engaging.

Discussion Questions

1.What might surprise the acorn most about its future, and why?
2.Which stage of a tree’s growth seems most important to you? What makes you think so?
3.How does following one acorn help us understand something as large and complicated as a forest?
4.How might the acorn’s life change if it landed somewhere with very little water, light, or room to grow?
5.Which relationships between trees and other living things would you want to protect, and how could people help?

Lesson Plan

⏱ 45–50 minutes📦 Book or selected pages, long strips of paper or taped sheets, pencils, crayons or markers, chart paper, and optional photographs of acorns and oak growth stages.

Learning Goals

Sequence germination, seedling growth, young-tree development, and maturity.
Explain at least two needs of a growing tree and one way trees support other living things.
Use drawings and sequential language to communicate a life cycle clearly.
Distinguish between slowing down an important moment and summarizing a longer period.
Revise a page after listening to a partner’s response.

Activity Steps

1.Read the book or selected sections aloud. Ask students to trace the acorn’s development and identify information about tree needs, tree diversity, and ecosystem relationships.
2.Make a class sequence chart: acorn, germinating acorn, seedling, young oak, mature oak. Clarify that this acorn grows into an oak; other kinds of trees begin with their own kinds of seeds.
3.Fold a long sheet of paper into six panels. Use five panels for the growth sequence and the final panel for an ecosystem connection, such as an oak providing food or shelter.
4.Add pictures and captions in the acorn’s imagined voice. K–1 students may dictate or label; grades 2–3 can write linked sentences; grades 4–5 can combine accurate explanations with deliberate pacing.
5.Choose one moment, such as the first root emerging, to slow down with close-up details. Use a time-transition caption, such as 'Over many seasons,' to move more quickly through later growth.
6.Exchange books, read them aloud, and ask partners where the story felt slow or fast. Revise one caption or drawing, then share a tree-care action supported by what students learned.

Standards Connections

ELA: CCSS.ELA-LITERACY.RL.K.3 — With prompting and support, identify characters, settings, and major events; apply to the acorn’s narrative journey.
ELA: CCSS.ELA-LITERACY.W.1.3 — Sequence events in a narrative, include details, and use temporal words.
ELA: CCSS.ELA-LITERACY.W.3.3.B — Use descriptions of actions, thoughts, and feelings to develop events and responses.
Science: NGSS 1-LS1-1 — Connect observations of plant structures and their functions to a possible extension in which students design a solution inspired by roots, stems, or leaves.
Science: NGSS 3-LS1-1 — Develop models showing that organisms have diverse life cycles but share birth, growth, reproduction, and death; the accordion provides a starting model that can be extended to include reproduction and death.

Printable Teacher’s Guide

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Pace-Write-Read Study with Pace-Write It!

PART 2: PACE-WRITE-READ WORKSHOP In Trees, the acorn’s journey gives readers a manageable path through a very large subject. Germination, growth, tree diversity, and ecological relationships unfold around a small beginning with a big future. For young writers, this offers a useful craft lesson: choose a clear thread that helps an audience follow complex information. The acorn also creates a productive contrast between the time a tree takes to grow and the time a reader takes to experience its story. Use the book to investigate where readers linger over a growth stage or explanation and where they travel quickly across time. Have students support observations with the words and images in the classroom copy rather than assuming that every craft device appears. Then invite them to borrow the central strategy—not the author’s wording—by writing a scientifically grounded seed story that slows down one important instant and summarizes a longer stretch. The guidance below distinguishes features to examine from optional writing experiments.

Element	How to notice or teach it in the novel
1. Pacing	Compare how much reading space is given to germination and to later growth. Ask how those choices help readers understand changes that occur on very different timescales.
2. Plot	Trace the acorn’s journey from seed toward mature tree as the narrative’s organizing path. Discuss how a process can give a story forward movement without a conventional villain or quest.
3. Prosody	Read a growth explanation aloud with clear phrasing, then reread it too quickly. Ask which pauses and stresses make the science easier to understand.
4. Word	Collect precise tree words from the text, including terms used for seeds, growth, and tree structures. Have students explain how a precise word can replace a longer, less clear explanation.
5. Concept	Identify the central concept that a tiny acorn can develop into a large, long-lived organism. Track how each new growth stage or ecosystem connection expands that concept.
6. Voice & Worldview	Notice how the presentation invites readers to regard trees as active parts of living systems rather than background scenery. Ask which words or images encourage curiosity about the acorn’s future.
7. Point of View	Distinguish the acorn’s experience of learning about its future from the explanations supplied to readers. Rewrite one growth moment in the acorn’s first-person voice and discuss what changes.
8. Setting & Place	Look for environmental conditions surrounding the seed and growing tree. Discuss how soil, water, light, and available space influence what can happen in that place.
9. Original Characters	Explore why an acorn is an effective central figure for a book about trees. Students can develop a different seed character while preserving the correct relationship between that seed and its tree species.
10. Dialogue	Where dialogue appears, examine whether it asks a question, explains an idea, or reveals personality. As an extension, students can invent a brief exchange between the acorn and a mature oak, labeling it as their own creation.
11. Details	Find a small detail that helps explain germination or tree growth. Ask students to distinguish a scientifically useful detail from an invented feeling they might give their acorn narrator.
12. Descriptions	Compare descriptions of an early growth stage with those of a larger tree. Invite students to describe changes in size, shape, and structure without relying only on the word 'bigger.'
13. Firsts	Treat the emergence of a first root or shoot as a milestone worth close attention. Have students explain why a writer might slow down at a first event.
14. Immediacy & Engagement	Ask how meeting an acorn makes a long biological process feel immediate and approachable. Invite students to open their own seed stories with a specific change rather than a broad report about trees.
15. Story Scenes, Summaries & Structures	Locate a passage that focuses closely on a particular stage and compare it with one that covers broader information. Model how a close-up scene and a time-spanning summary serve different purposes.
16. Tension / Suspense / Surprise	Ask what readers wonder about as the acorn learns what it may become. Separate curiosity about a scientific process from danger-based suspense; either can motivate continued reading.
17. Flashback, Flash-Forward, Cliffhanger	The acorn’s anticipated future offers an opportunity to discuss looking ahead in a narrative. Check the text for actual examples before naming a flashback or cliffhanger, then let students experiment with an imagined future-oak glimpse.
18. Page Turns and Chapter Breaks	Examine a page turn or section boundary in the classroom copy and ask what information is delayed until afterward. Students can place the first sprout reveal after a page turn in their own booklets.
19. Pace & Creativity	Challenge students to show years of oak growth in one image, then show one instant of germination in several images. Discuss how both choices can communicate time creatively.
20. Play	Use the contrast between a small acorn and an enormous future tree as an invitation to playful imagining. Keep the scientific growth sequence accurate while experimenting with the seed’s reactions.
21. Performance	Invite students to perform the growth sequence through crouching, extending roots with their fingers, and raising branch-like arms. Vary the speed to demonstrate how performance can emphasize a milestone or summarize years.
22. Personality	Look for textual or visual cues that suggest how the acorn responds to new information. Ask students to support personality descriptions with evidence rather than assuming that all seed characters would react alike.
23. Humor	Invite students to identify any moments they find funny and explain whether the humor comes from language, images, or the acorn’s situation. For their own writing, they might use the mismatch between a tiny seed and a gigantic future.
24. Pause	Pause after an explanation of a growth stage so students can picture what changed. In student writing, a separate close-up illustration can create a similar moment for readers to linger.
25. Poetry / Poetic Devices	Check for comparisons, sound patterns, or figurative language without assuming the book is verse. Students can try an original comparison for roots or branches, then explain where the comparison stops being scientifically exact.
26. Repetition	Look for recurring words, visual motifs, or returns to the acorn’s development. Students can test an original refrain such as 'Still, I grow' and decide whether it links stages or becomes unnecessary.
27. Rhythm	Read a passage about growth and listen for the movement created by sentence length and phrasing. Try short sentences for a root’s first appearance and a longer sentence for growth across seasons.
28. Punctuation	Choose a passage and notice how its punctuation guides expression and stopping points. Have students punctuate their acorn’s reaction in two ways and explain how the reading changes.
29. Questions	Collect questions the book raises about what the acorn will become and how trees live. Students can open a page with one authentic question and answer it through the next illustration and caption.
30. Compare-Contrast	Use the book’s treatment of different tree types to discuss similarities and differences. Keep the acorn’s oak identity clear: learning about other trees does not mean an acorn can become any tree species.
31. Objects	Trace the acorn as a concrete object that anchors a broad scientific subject. Discuss how returning to something readers can picture helps maintain focus during explanations.
32. Threes	As a craft experiment, summarize the journey in three beats: seed, growing tree, mature tree supporting life. Compare that simplified structure with the additional stages and information the book provides.
33. Lists	Find any grouped examples of tree types, needs, or ecological roles and discuss how grouping information affects reading speed. Students can create a brief list of tree benefits, then expand one item into a detailed example.
34. White Space & Negative Space	Inspect how open space around text and images directs attention in the classroom copy. Students can leave room around a tiny acorn to emphasize its scale before filling a later panel with a mature oak.
35. Art & Graphics	Ask what the images explain about growth or scale that words alone would make harder to picture. Have students coordinate captions and drawings so each contributes useful information.
36. Interactives & Gamification	Turn the acorn’s journey into a classroom sequencing challenge using student-made growth cards; this is an extension, not a claim about built-in book features. Require each placement to be justified with evidence from the reading.
37. Placement	Notice where a reader’s eye goes first on a selected page and how text and image placement guide the next move. Students can position a root close-up before a whole-seedling picture to control the order of discovery.
38. Form	Discuss how an illustrated narrative can carry both a character-centered journey and scientific explanation. Ask students which ideas need a caption, which need a picture, and which benefit from both.
39. Dummy	Explain that a dummy is a rough book mock-up used to plan pages and turns. Students can sketch an acorn-to-oak dummy and check whether the growth sequence and pacing are clear before adding finished artwork.
40. Passion	Ask which tree fact or ecological relationship made students most curious. Encourage them to give that idea special attention in their writing while keeping claims grounded in the book and reliable science.

Pace-Write It!

PACE-WRITE-IT! — One Root, Many Years (20 minutes) Materials: A sheet of paper folded into four panels, pencils, crayons, and the book. Minutes 0–3: Revisit the acorn’s germination and later growth. Explain that writers can give one brief event lots of attention and cover years in just a few words. Minutes 3–5: Plan four panels: an acorn; a first root emerging; growth across many seasons; and a mature oak supporting another living thing. The first two panels zoom in, while the third makes a clear time jump. Minutes 5–12: Draw and write the sequence in the acorn’s imagined voice. Give the first root two specific details, then use a transition such as 'Over many seasons' to summarize later growth; finish with an accurate ecosystem connection, such as an animal using the oak for food or shelter. K–1 students may dictate captions; older students should vary sentence length deliberately. Minutes 12–16: Read to a partner. The listener identifies where the writing slows down and where time speeds up, pointing to a word, sentence, or drawing as evidence. Minutes 16–19: Revise one panel to make the pacing clearer. Check that the acorn becomes an oak and that growth is not presented as happening overnight. Minutes 19–20: Share an exit response: 'I slowed down ___ because ___; I sped up ___ by ___.'

Classroom Activities

Small Seed, Big Story

Students create an accordion-fold life story for the book’s acorn, combining sequential drawings, first-person writing, and ecological information. They experiment with pacing by giving one important growth moment extra space while moving quickly through a longer stretch of time.

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