Build Longer Sentences and Bigger Words

Today: Connect sentences with "and" and "or," build new words with prefixes and suffixes, use phrasal verbs, and use apostrophes correctly — so you can express yourself more fully.
Retrieval

What Do You Remember?

Look at these:

"I like coffee. I like tea." [Two simple sentences]
"I like coffee and tea." [One longer sentence]

🎙 Speak: Tell me two things you like and combine them with "and."

Hook

Why This Matters

Short sentences are clear, but long sentences show more natural speech. This lesson teaches you how to build them. You'll also learn how words grow (un-happy, re-do, quick-ly) and how small verbs become big actions (look up, put off).

These are the building blocks of fluent English.

Compound Sentences: Joining with AND, OR, SO

A compound sentence joins two independent ideas with a conjunction. Both ideas are equally important.

Teacher Models

The Three Main Conjunctions

Conjunction Meaning Example
and Both ideas are true / happening "I work hard and I study English."
or Choose one or the other "You can walk or take a taxi."
so The second idea is a result of the first "I was tired, so I went to bed."

Pattern: Independent Clause + COMMA + CONJUNCTION + Independent Clause

"I like movies, and I watch them every week."
"You can stay, or you can leave."
"It rained all day, so we stayed home."

Key Rule: Each Side Must Be Complete

WRONG: "I like movies and watching them." [Second part incomplete]

CORRECT: "I like movies and I like watching them." [Both parts complete]

ALSO CORRECT: "I like movies and enjoy watching them." [Both have the same subject: I]

Compare Together

Which Conjunction: AND, OR, or SO?

"She studied hard, she passed the exam."

AND, OR, or SO? Click to check

SO — "She studied hard, so she passed the exam." (Result)

"You can have tea coffee."

AND, OR, or SO? Click to check

OR — "You can have tea or coffee." (Choose one)

🎙 Speak: Create three sentences, one with AND, one with OR, one with SO.

You Do — Speak

Build Compound Sentences

1. Make a sentence with AND. (Two things both true)

2. Make a sentence with OR. (Two choices)

3. Make a sentence with SO. (Cause and result)

🎙 Speak: Say all three sentences.

Word Formation: Prefixes and Suffixes

You can build new words by adding small pieces to the beginning (prefix) or end (suffix) of a word.

Teacher Models

Common Prefixes (Beginning of Word)

Prefix Meaning Example
un- Not / opposite unhappy, unclear, unfriendly, unable
re- Again rewrite, restart, rebuild, return
dis- Not / opposite (more formal) disagree, dislike, disappear
in- (or im-) Not impossible, incomplete, informal

Common Suffixes (End of Word)

Suffix Meaning Example
-er Person who does something / comparative teacher, singer, faster
-ly In a ... way (makes adverbs) quickly, happily, carefully
-ful Full of / having beautiful, helpful, wonderful
-tion (-ation, -sion) Noun / action information, education, decision
-less Without homeless, helpless, endless
-ness Quality / state (makes nouns) happiness, sadness, kindness

How They Work Together

happy → unhappy (prefix un-)
happy → happily (suffix -ly)
happy → happiness (suffix -ness)
help → unhelpful (prefix un- + suffix -ful)
inform → information (suffix -tion)
Compare Together

Build New Words

"The opposite of 'happy' is..."

What word? Click to check

UNHAPPY (prefix un- + happy)

"A person who teaches is a..."

What word? Click to check

TEACHER (teach + suffix -er)

"To do something again is to..."

What word? Click to check

REDO (prefix re- + do)

🎙 Speak: Can you think of more words with UN-, RE-, or -LY?

You Do — Build Words

Add Prefixes and Suffixes

1. Write/Say the opposite of: clear →

2. Write/Say the adverb of: slow →

3. Write/Say the noun meaning "quality of being kind" →

🎙 Speak: Say the new words and use them in sentences.

Phrasal Verbs: Verb + Particle

A phrasal verb is a verb + a small word (particle like up, down, off, on). The meaning changes completely.

Teacher Models

Inseparable Phrasal Verbs (Verb + Particle = Can't Separate)

Phrasal Verb Meaning Example
look after Care for / take care of "I look after my younger brother."
look for Search for "I'm looking for my keys."
get on with Have a good relationship "I get on with my colleagues."
run out of Use all of something / no more left "We ran out of coffee."
break down Stop working / have mechanical failure "My car broke down."

Separable Phrasal Verbs (Can Put Object Between)

Phrasal Verb Meaning Example
put off Delay / postpone "Don't put off your homework." or "Don't put your homework off."
turn on Switch on "Turn on the light." or "Turn the light on."
turn off Switch off "Turn off the TV." or "Turn the TV off."
pick up Collect / lift "I'll pick up your sister." or "I'll pick your sister up."

Key Rule

INSEPARABLE: "I'm looking for my phone." (NOT "I'm looking my phone for")

SEPARABLE: "Turn off the light" OR "Turn the light off" (both correct)

Compare Together

Which Phrasal Verb?

"My mother my son while I work." (looks after / looks for)

Which phrasal verb? Click to check

LOOKS AFTER — "My mother looks after my son." (Takes care of)

"I my keys this morning." (looked for / looked after)

Which phrasal verb? Click to check

LOOKED FOR — "I looked for my keys." (Searched for)

🎙 Speak: Tell me about something you're looking for or looking after.

You Do — Speak

Use Phrasal Verbs

1. Make a sentence with "look after."

2. Make a sentence with "turn on" or "turn off."

3. Make a sentence with "run out of."

🎙 Speak: Say all three sentences.

Apostrophes: Possession and Contraction

Apostrophes show TWO things: who owns something, and shortened words.

Teacher Models

Apostrophes for Possession (Whose?)

Rule Example Means
Singular noun + 's John's book The book belongs to John
Plural noun (ends -s) + ' students' books Books belonging to (multiple) students
Irregular plural + 's children's toys Toys belonging to children
Two people + 's on second Mary and John's house One house, both own it

Remember: it's = "it is". Do NOT use "it's" for possession.

WRONG: "The dog lost it's toy."

RIGHT: "The dog lost its toy." (possessive, no apostrophe)

Apostrophes for Contraction (Shortened Words)

Contraction Means Example
I'm I am "I'm happy."
don't do not "I don't know."
can't cannot "I can't help."
won't will not "I won't go."
she's she is / she has "She's happy." / "She's gone."
My friend's car = the car belongs to my friend
My friends' cars = cars belong to my friends
"I've finished" = "I have finished"
"He's not here" = "He is not here"
Compare Together

Possession or Contraction?

"That book is . It belongs to Mary." (Mary's or Marys)

Which is correct? Click to check

MARY'S — "That book is Mary's." (Possession, singular)

" not here." (I'm or Im)

Which is correct? Click to check

I'M — "I'm not here." (Contraction: I am)

"The books are on the table." (teachers' or teacher's)

Which is correct? Click to check

TEACHERS' — "The teachers' books..." (Plural possession, apostrophe after -s)

🎙 Speak: Tell me something about a friend's possession. Use an apostrophe correctly.

You Do — Speak & Write

Use Apostrophes

1. Make a sentence with a possessive apostrophe (someone's thing).

2. Make a sentence with a contraction (I'm, don't, can't, etc.).

3. Make a sentence with a plural possessive (plural + ').

🎙 Speak: Say all three sentences.

Mix Everything — Write and Speak

Choose a card. Write a short text using compound sentences, word formation, phrasal verbs, and apostrophes. Then speak about it.

📖
A Day in Your Life
What happened, what you did, phrasal verbs, contractions.
🏠
Your Home
Describe it, use possessives, what you do there (phrasal verbs).
👨‍👩‍👧
Your Family
Family members, what they do, possessives, compound sentences.
🎯
Your Goals or Plans
What you want to do, what you'll do, compound sentences with SO/AND.
Speaking Challenge

Your Task

Speak about your choice. Try to use:

1:00

🎙 Speak: Go ahead. Tell your story naturally.

What You Can Do Now

I can...

...build compound sentences, create new words with prefixes and suffixes, use phrasal verbs, and use apostrophes correctly.

Recall Zone

Quick Check: What Did You Learn?

1. What's the difference between AND, OR, and SO in compound sentences?

Check your answer Click to reveal

AND: Both ideas true. OR: Choose one. SO: Second idea is a result of the first.

2. What do prefixes UN- and RE- mean?

Check your answer Click to reveal

UN-: Not / opposite. RE-: Again.

3. What's an example of an inseparable phrasal verb?

Check your answer Click to reveal

LOOK FOR, LOOK AFTER, RUN OUT OF — You cannot separate the verb from the particle.

4. When do you use an apostrophe: John's or Johns?

Check your answer Click to reveal

JOHN'S — "John's book" (possession). Singular possessive uses 's. Plural possessive uses just ' after the s: "boys' books."

One More Challenge

🎙 Speak: Describe your best friend. Include: a compound sentence, a word with prefix/suffix, a phrasal verb, and apostrophe uses. Two minutes.