The Interior — EnglishGrades K–2

Unit 2 · Words and Sentences

A unit of the course: the story, then chapter by chapter — sections, numbered lessons, a source or the numbers to read, three checks each — a review per chapter, and the wrap-up at the end.

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Drawn scene: a word wall of blank cards, a long pencil leaning across it and a sentence strip laid on the desk below
2Unit

Words and Sentences

Foundations and Language

Marcus reads a whole page without stopping, and his little sister claps. A class puts three jumbled words in order and a sentence appears on the board. Both of those are small moments. Both are a big deal. This is where reading and writing really start to click.

In this unit you learn the words that show up everywhere, and the tricky ones that break the rules. You learn word families and endings. Then you learn what a sentence is, what goes in it, and how to write one good sentence of your own.

By the end, you will read faster and smoother. You will know what makes a sentence a sentence. And you will write one that starts with a capital, ends with a mark, and tells a whole thought.

The steps
Day 1

You learn to spot 'the' and 'and' on sight without sounding them out.

Day 2

You meet the tricky words said, was and of, and learn them by heart.

Day 3

You read cat, then hat, bat and mat, because they are all one family.

Day 4

You add -s, -ed and -ing to a word and hear how it changes.

Day 5

You find two small words inside sunset and snowman.

Day 6

You read a page again and again until it sounds like talking.

Day 7

You learn that a sentence tells who and what happened.

Day 8

You find the nouns and the verbs in the sentences you read.

Day 9

You put jumbled word cards in order until they make sense.

Day 10

You write one good sentence about a picture, with a capital, a mark and spaces.

Chapter

Words You Know by Sight

Reading Words
Big questionHow do readers get so fast that they never have to stop?
The story

Marcus Reads the Whole Page

One boy, one book, one page. He reads it all the way through. Then somebody claps.

Marcus is in first grade. He has a book about a dog. Last week he got stuck on every line. He had to sound out the word 'the' again and again. It was slow. His little sister Nia got bored and walked away.

Tonight Marcus tries the same book. He sits on the couch. Nia sits next to him. He reads the first line. He does not stop. He reads the next line. The word 'said' is there. He knows it. He keeps going.

Marcus reads the whole page without stopping. He even makes the dog sound happy. He looks up. Nia is clapping. 'Read it again!' she says. So he does. This time it is even faster.

What changed? Marcus did not get a new brain. He learned some words by heart. He read the same book a few times. Now the words are his. This chapter shows you how to make words yours too.

Talk about itIs there a book you know so well that you can read it fast? What makes it easy?
Section 1

Words You Just Know

3.1

Words That Come Up Everywhere

Main ideaSome words come up so often that you should know them the second you see them.

Look at this line. ’The cat sat on the mat and you sat too.’ Count the word ’the.’ It is there two times. Count ’and.’ Count ’you.’ These words show up on almost every page.

A word you know the second you see it is a . You do not sound it out. You just know it. The, and, you, is, to, a. Readers see these words so much that they learn them by heart.

Knowing sight words makes you fast. If you stop at ’the’ every time, reading is slow. If you know ’the’ on sight, you zoom right past it. Then you can save your energy for the hard words.

Words to know
sight word
a word you know right away without sounding it out
Check yourself

1. What is a sight word?

2. Why does knowing 'the' on sight help you?

3. Which word shows up on almost every page?

3.2

Tricky Words

Main ideaSome words do not follow the sound rules, so you learn them by heart.

Try to sound out the word ’said.’ S-a-i-d. It should sound like ’sayd.’ But it does not. We say ’sed.’ The word ’said’ breaks the rules. So does ’was.’ So does ’of.’

A word that does not follow the sound rules is a . You cannot sound it out. You have to learn it by heart. Look at it. Say it. Write it. Then you own it.

Here is a trick. Find the part that plays fair. In ’said,’ the s and the d play fair. Only the middle is odd. Remember the odd part. Then the word is easy.

Words to know
tricky word
a word that does not follow the sound rules
Check yourself

1. Why is 'said' a tricky word?

2. How do you learn a tricky word?

3. Which word is a tricky word?

Section 2

Words That Go Together

3.3

The -at Family

Main ideaWords that end the same way are a family, and one family helps you read many words.

Read these words: cat, hat, bat, mat, sat. Look at the end of each one. It is ’at’ every time. Only the first letter changes. If you can read ’cat,’ you can read all of them.

Words that share an ending are a . The -at family has cat and hat. The -ing family has ring, sing and king. The -ake family has cake, lake and bake.

A word family is a shortcut. Learn one ending. Then swap the first letter. C-at. H-at. B-at. That is three words for the price of one. Families make reading fast.

Words to know
word family
a group of words that share the same ending, like cat, hat and bat
Check yourself

1. Which word is in the -at family?

2. What stays the same in a word family?

3. You can read 'sing.' Which new word can you read now?

3.4

Adding -s, -ed and -ing

Main ideaA small ending on a word changes when it happened or how many there are.

One dog. Two dogs. Add an s and you get more than one. One cat, two cats. One hat, two hats. The little s at the end means ’more than one.’

Now look at ’jump.’ I jump today. I jumped yesterday. I am jumping right now. The word is the same. Only the changes. The ending tells you when it happened.

When you see a long word, look for an ending. Take it off. ’Jumping’ is jump plus ing. ’Wanted’ is want plus ed. Read the small word first. Then add the ending back.

Words to know
ending
letters added to the end of a word, like -s, -ed or -ing
Check yourself

1. What does adding -s to 'dog' tell you?

2. Which word tells you something already happened?

3. What small word is inside 'wanted'?

3.5

Two Words Make One

Main ideaSome long words are really two small words stuck together.

Look at the word ’sunset.’ It looks long. But cover the end. You see ’sun.’ Cover the start. You see ’set.’ Sunset is just sun plus set. Two words, stuck together.

A word made from two smaller words is a . Bedroom is bed plus room. Cupcake is cup plus cake. Rainbow is rain plus bow. You already know both parts.

When you see a long word, look for two words inside. Read the first one. Read the second one. Put them together. Snow plus man. Snowman. Now the long word is easy.

Words to know
compound word
a word made of two smaller words, like sunset or bedroom
Check yourself

1. Which word is a compound word?

2. What two words are inside 'bedroom'?

3. How do you read a compound word?

Section 3

Reading Smoothly

3.6

Read Like You Talk

Main ideaGood reading sounds like talking, not like a robot.

Listen to a robot read. ’The. Dog. Ran. To. The. Park.’ Every word stops. Now listen to a friend read it. ’The dog ran to the park!’ The words flow. That is reading.

Reading with feeling is called . If the story says ’Help!’ you say it loud. If a boy is sad, your voice sounds sad. A question goes up at the end. Do you hear it?

Look at the marks. A period means stop for a tiny breath. A question mark means make your voice go up. An exclamation point means say it with big feeling. The marks tell you how to read.

Words to know
smooth
flowing along with no bumps or stops
expression
reading with feeling in your voice
Check yourself

1. What does smooth reading sound like?

2. What should your voice do at a question mark?

3. The story says 'Help!' How should you read it?

3.7

Read It Again

Main ideaReading the same book again makes you faster each time.

Marcus read his dog book once. It was slow. He read it again. It was better. He read it a third time. Now he did not stop at all. The same book got easier every time.

This is called . Reading a book again is not cheating. It is practice. The first time, you work hard on the words. The next time, the words are already in your head.

Pick a book you like. Read it today. Read it tomorrow. Read it to a pet or a little sister. Each time, you get faster. Each time, you sound better. That is how readers grow.

Words to know
rereading
reading the same book or page again
Check yourself

1. What happens when you reread a book?

2. Is reading a book again cheating?

3. Why was Marcus's third read so fast?

Chapter review

Words You Know by Sight

0 / 6

1. Which word should you know on sight?

2. Which word does not follow the sound rules?

3. Cat, hat and bat are in the same what?

4. Which ending means 'it already happened'?

5. What two words make 'snowman'?

6. What is the best way to get faster at a book?

Chapter

A Sentence Is a Whole Thought

Language
Big questionWhat turns a pile of words into a sentence that makes sense?
The story

Dog, The, Ran

Three words sit on the board in a jumble. The class has to make them say something.

Ms. Ortiz writes three words on the board. She writes them in a messy pile. Dog. The. Ran. 'Read that,' she says. The class tries. 'Dog the ran.' Everyone laughs. It sounds silly. It does not mean anything.

'Fix it,' says Ms. Ortiz. Jada raises her hand. 'The dog ran.' Ms. Ortiz writes it out in order. The dog ran. Now it makes sense. You can see the dog. You can see it run.

'Is it done?' asks Ms. Ortiz. Leo looks close. 'It needs a big letter at the start.' She fixes the T. 'And a dot at the end,' says Priya. Ms. Ortiz adds the period. The dog ran. Now it is a real sentence.

Three words. Same three words. In a pile, they were nothing. In order, with a capital and a period, they tell a whole thought. That is the trick of this chapter.

Talk about itWhat is the difference between 'dog the ran' and 'The dog ran.'? Why does one make sense?
Section 1

What a Sentence Is

4.1

Who and What Happened

Main ideaA sentence tells who or what, and what happened.

Read this: ’The cat.’ Something is missing. What did the cat do? Now read this: ’The cat slept.’ Now you know. There is a cat. The cat slept. That is a whole thought.

A is a group of words that tells a whole thought. It tells who or what. It tells what happened. ’Mom laughed.’ Who? Mom. What happened? She laughed. Done.

Some word groups are not sentences. ’Ran fast.’ Who ran? We do not know. ’The big red truck.’ What did it do? Nothing yet. A sentence needs both parts.

Words to know
sentence
a group of words that tells a whole thought
Check yourself

1. What does a sentence tell?

2. Which one is a sentence?

3. 'Jumped high.' What is missing?

4.2

A Capital and an End Mark

Main ideaA sentence starts with a capital letter and ends with a mark.

Look at this: ’the dog ran’ Something is off. It has no start. It has no stop. Now look: ’The dog ran.’ The big T says ’Start here.’ The dot says ’Stop here.’

A sentence starts with a . That is the big form of a letter. T, not t. It ends with an . A period is a dot. It is the most common end mark.

There are three end marks. A period (.) ends a plain sentence. A question mark (?) ends a question. An exclamation point (!) ends a sentence with big feeling. Wow! Every sentence needs one.

Words to know
capital letter
the big form of a letter, like T instead of t
end mark
a period, question mark or exclamation point at the end of a sentence
Check yourself

1. How does a sentence start?

2. Which end mark ends a plain sentence?

3. Which sentence is written the right way?

Section 2

The Words in a Sentence

4.3

Naming Words

Main ideaA noun names a person, a place or a thing.

Look around the room. Desk. Window. Teacher. Book. Each word names something you can see. Now think of places. School. Park. Chicago. Those are names too.

A word that names a person, a place or a thing is a . Girl is a noun. Beach is a noun. Apple is a noun. Every sentence has one. ’The bus stopped.’ Bus is the noun.

Find the noun in each sentence. ’My dog barked.’ The noun is dog. ’The rain fell.’ The noun is rain. Ask yourself: what is this sentence about? That word is the noun.

Words to know
noun
a word that names a person, a place or a thing
Check yourself

1. What does a noun do?

2. Which word is a noun?

3. 'The rain fell.' Which word is the noun?

4.4

Action Words

Main ideaA verb tells what someone or something does.

Watch a kid at the park. She runs. She jumps. She climbs. She slides. Each word tells what she does. Runs, jumps, climbs, slides. These are action words.

A word that tells what someone or something does is a . ’The frog hops.’ Hops is the verb. ’Dad cooks.’ Cooks is the verb. A sentence needs a verb to happen.

Put a noun and a verb together. Now you have a sentence. Birds fly. Babies cry. Bells ring. Two words each. Each one is a whole thought.

Words to know
verb
a word that tells what someone or something does
Check yourself

1. What does a verb tell?

2. 'The frog hops.' Which word is the verb?

3. Which two words make a whole sentence?

4.5

Describing Words

Main ideaA describing word tells more about a noun, like its size or color.

Here is a sentence. ’The dog ran.’ Now here is a better one. ’The big brown dog ran.’ Can you see the dog now? Big tells its size. Brown tells its color.

A word that tells more about a noun is a . Big, small, red, soft, loud, wet. It sits in front of the noun. ’A red ball.’ ’A soft blanket.’ ’A loud truck.’

Describing words help a reader see. ’I ate a cookie’ is fine. ’I ate a warm, gooey cookie’ is better. Pick words that show what you mean. Do not add too many.

Words to know
describing word
a word that tells more about a noun, like big, red or soft
Check yourself

1. 'The big brown dog ran.' Which words describe the dog?

2. Where does a describing word usually sit?

3. Why use describing words?

Section 3

Building Your Own Sentence

4.6

Telling and Asking

Main ideaA telling sentence ends with a period, and an asking sentence ends with a question mark.

Read these two lines. ’You have a dog.’ ’Do you have a dog?’ The first one tells you something. The second one wants to know. Same words, almost. Different job.

A gives you news. It ends with a period. ’It is raining.’ An wants an answer. It ends with a question mark. ’Is it raining?’

Asking sentences often start with special words. Who, what, where, when, why, how. Do, is, can, are. If you see one of those at the start, get ready for a question mark.

Words to know
telling sentence
a sentence that gives news and ends with a period
asking sentence
a sentence that asks and ends with a question mark
Check yourself

1. How does an asking sentence end?

2. Which one is a telling sentence?

3. A sentence starts with 'Where.' What end mark will it need?

4.7

Words in Order

Main ideaThe words in a sentence have to be in an order that makes sense.

Read this. ’Ate the pizza I.’ It is a mess. All the words are real. But the order is wrong. Now fix it. ’I ate the pizza.’ Same words. Now it makes sense.

Word is the way the words line up. Most sentences go like this. First, who. Then, what they did. Then, what it was about. ’Mia kicked the ball.’ Who, did what, to what.

When a sentence sounds silly, check the order. Say it out loud. Move the words around. ’Park the to went we.’ Try again. ’We went to the park.’ There it is.

Words to know
order
the way words line up in a sentence
Check yourself

1. Which order makes sense?

2. What usually comes first in a sentence?

3. A sentence sounds silly. What should you check?

4.8

One Good Sentence

Main ideaTo write one good sentence, look at a picture, say who and what happened, and leave spaces.

Look at a picture of a girl on a bike. Say what you see. ’The girl rides her bike.’ Say it out loud. Count the words. Five. Now write those five words down.

Leave a between each word. ’Thegirlridesherbike’ is one long blob. Nobody can read it. ’The girl rides her bike.’ Now each word stands alone. Put a finger between the words.

Check your sentence. Does it start with a capital? Does it end with a mark? Does it tell who and what happened? Are there spaces? If yes, you wrote a good sentence.

Words to know
space
the empty gap between two words
Check yourself

1. What goes between words when you write?

2. Why is 'Thegirlridesherbike' hard to read?

3. What should you do first when writing about a picture?

Chapter review

A Sentence Is a Whole Thought

0 / 6

1. What is a sentence?

2. Which end mark shows big feeling?

3. 'The baby cried.' Which word is the verb?

4. Which word is a describing word?

5. Which sentence needs a question mark?

6. 'the dog ran' What is missing?

Unit wrap-up

Words and Sentences

Twelve words, twelve meanings

0 / 8

Tap a word, then tap its meaning. A right pair locks in green.

Words
Meanings
Unit test

Fifteen questions across the unit

0 / 10

1. Which word do readers learn by sight because it shows up everywhere?

2. Why can't you sound out 'said'?

3. Which word is in the -ake family?

4. What does 'jumping' mean?

5. Which word is a compound word?

6. How do you get faster at reading a book?

7. Which one is a whole sentence?

8. 'The red bus stopped.' Which word is the noun?

9. Which sentence is written the right way?

10. 'Thecatsat' What is wrong?

Spiral review

Five questions from earlier units

0 / 5

1. (Unit 1) Blend /m/ /a/ /p/. What word is it?

2. (Unit 1) What does the silent e do in cape?

3. (Unit 1) Change the /c/ in cat to /b/. What word do you get?

4. (Unit 1) Which word rhymes with bed?

5. (Unit 1) How many claps does elephant get?

Write it

Marcus said reading a book again is not cheating. Do you agree? Write two or three sentences. Say what you think and give one reason from the unit.

  • Start with what you think: I think reading a book again is a good idea.
  • Give a reason from the unit: each read gets faster, or the words get in your head.
  • Use a sentence that starts with a capital and ends with a period.
  • Read your sentences out loud to check the spaces and the end marks.
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Practice rooms

Rooms already on the site that belong to this unit — cards, quizzes, a lab.

For the teacher

Every lesson keeps its own three checks; a lesson is ticked when all three are right. Chapter reviews, the unit test and its spiral review (five questions from earlier units in this band) score on the page. When the site is connected to your sheet, or the link carries ?dest=, each one also has a Send box: the first-try score, the standards, the supports used, the attempt number and the minutes go to your sheet as an IEP data point.

Print this page for a paper copy of the readings, the sources, the words and the questions; the answers print as dashed boxes under each question.

Fact-check notes for this course live in the handoff: quotes marked (paraphrased) were set that way on purpose.