Lesson plan Grade 2 English Language Arts

How Water Reaches the Tap in Clearwater Bend: A Grade 2 Lesson

A 40-minute grade 2 lesson where students learn how water travels from a lake to the tap, then write an informative piece with facts and a definition.

Grade: Grade 2
Subject: English Language Arts
Material: Lesson plan
Time: 40 min
Prep: Low prep
Materials: Chart paper, Simple flow diagram of lake, plant, tower, pipes, tap, Fact strips for the read-aloud, Student writing sheet

Standards

W.2.2 Common Core ELA

Write informative/explanatory texts in which they introduce a topic, use facts and definitions to develop points, and provide a concluding statement or section.

How this material aligns: Students write an informative text that introduces the topic of tap water, develops it with facts and a definition of a water tower, and gives a closing sentence.

All materials for W.2.2 →

RI.2.1 Common Core ELA

Ask and answer such questions as who, what, where, when, why, and how to demonstrate understanding of key details in a text.

How this material aligns: Students ask and answer who, what, where, and how questions about the read-aloud facts to show they understand the key details before they write.

All materials for RI.2.1 →

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This material is in the public domain (CC0) and may be copied, edited, and shared freely, without attribution. Updated 2026-07-17.

Objectives

Students will name the steps water takes from a lake to a home tap in order.
Students will define a water tower in their own words using a fact from the lesson.
Students will write three or more informative sentences with a topic sentence and a closing sentence.

Vocabulary

Pump: A pump is a machine that adds energy to water to move it or push it uphill, doing the job gravity cannot do on its own. Water systems use many different kinds of pumps to move water from wells, through treatment, and out to customers.
Water tower: A water tower is a big tank raised high above town that stores drinking water. Its height is what pushes water through the pipes, keeping the pressure steady even when the power goes out.

Also: tap, pipe, plant

Teacher overview

The faucet is the only part of the trip from source to tap that is easy to see, so the earlier steps stay out of view. This lesson traces the water back to its source in the fictional town of Clearwater Bend, then asks students to report what they learned as an informative piece. The writing target is W.2.2: introduce a topic, use facts and a definition to develop it, and end with a closing sentence. The read-aloud and the question round build the shared facts first, so that every student has real content to write from rather than a guess.

Procedure

Hook (5 min): Turn on a classroom tap, or mime it, and ask, "Where was this water one hour ago?" Take a few guesses and write them on the chart paper without judging them. Tell students that by the end of the lesson they will be able to write the true answer.

Read-aloud of facts (8 min): Using the flow diagram, read the fact strips aloud in order and point to each part: water sits in a lake near Clearwater Bend; a pump pushes it to a treatment plant; workers at the plant clean the water and make it safe; the clean water goes up into a tall water tower; and pipes under the streets carry it down to taps in homes and schools. Define water tower plainly: a tall tank that holds clean water up high so it can flow down to homes.

Question round (7 min): Ask quick who, what, where, and how questions and have students answer by pointing at the diagram: Where does the water start? Who cleans it? What holds the clean water up high? How does it reach a house? This is the formative check; if more than a few students miss the order, reteach the diagram before writing.

Model and write (15 min): On the chart paper, model a topic sentence ("Tap water takes a long trip before it reaches us") and one fact sentence. Then students write on their sheets: a topic sentence, at least two fact sentences from the read-aloud, a sentence that defines a water tower, and a closing sentence. Circulate and prompt for the definition, which is the part most students forget.

Exit (5 min): Each student reads their closing sentence to a partner. Collect the sheets and check that each one names at least two true steps and includes a definition of a water tower.

From Water for Schools (waterforschools.org). This material is in the public domain (CC0) and may be copied, edited, and shared freely.

Answer Key

Answer: The steps, in order, are the lake, the pump, the treatment plant, the water tower, and the pipes to the tap. A water tower is a tall tank that holds clean water up high so it can flow down to homes. A proficient informative piece opens with a topic sentence about tap water, gives at least two of these steps as facts, defines the water tower, and ends with a closing sentence. Student wording will vary, but the facts should match the read-aloud rather than a guess from the hook.

Differentiation

Support

Give these students the fact strips to place in order and copy from, so the writing task becomes arranging and finishing sentences rather than recalling every fact. Provide a sentence frame for the definition: "A water tower is ___."

Extension

Ask students to add a sentence about why the tower is built up high, using the idea that water flows downhill. Challenge them to include the word because and to name one job a plant worker does to keep the water safe.

ELL supports

Label each part of the flow diagram with both a picture and the English word, and read the fact strips twice before the question round. Allow students to answer the question round by pointing and saying single words before they are asked to write full sentences.

Extensions

If the local water utility offers a classroom visit or a short video tour, connect students with a real treatment-plant worker who can confirm the steps they wrote. A worker answering "where does our water come from?" gives the writing a real audience and makes the facts stick.