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Student Book
Grammar Station
Practice
This section introduces the main
grammar points in the units. It provides
clear explanations and charts showing
grammatical forms, meanings, and
usages. There are also corresponding
pictures and simple examples to help
students easily understand the basic
grammar structures and rules that are
presented. Simple check-up exercises
are provided at the bottom of the
page. They are helpful in checking
students’ initial understanding of the
key grammar points.
Various exercises allow students to
reinforce and gradually expand their
understanding of the grammar rules
that they have learned. This section
involves correction exercises that train
students to recognize and correct
grammar errors in sentences.
Check Up
Guided exercises and drills are
presented to help students practice
the basic grammar structures. Students
get a chance to learn how to properly
apply the grammar rules through these
exercies.
Grammar in Writing
This section provides a variety of writing
types such as letters, diaries, book
reports, advertisements, news reports,
instructions, etc. This allows students to
apply their knowledge of the grammar
rules in a meaningful context.
Review
At the end of each unit, students
have the opportunity to review and
internalize what they have learned.
Supplementary Material
Review Test
Appendix: Grammar Station
After every four units, students will take a review
test. These tests aim to access and evaluate students’
understanding of the grammar points that they have
learned.
Grammar charts from each unit’s Grammar Station are
included in the back of the book. They allow students
to easily access the book’s main grammar points.
Contents
Nouns & Pronouns
Present Continuous
01
It’s very delicious!
Types of Sentences
6
13
We are learning math.
Present Continuous: Positive
54
02
The sun is hot.
Articles
10
14
He isn’t reading a book.
Present Continuous: Negative
58
03
Children like stories.
Plural Nouns
14
15
Is she riding a bike?
Present Continuous: Questions
62
04
I like him.
Pronouns
18
16
I get up at seven o’clock.
Prepositions of Time
66
The Verb Be
Past Simple & Modal Verbs
05
The cap is mine.
Possessives
22
17
I was sick last night.
Past Simple: The Verb Be
70
06
He’s a mail carrier.
The Verb Be
26
18
We played baseball.
Past Simple 1: Regular Verbs
74
07
There is some water.
There + The Verb Be, Some & Any
30
19
They went to the zoo.
Past Simple 2: Irregular Verbs
78
08
It is 12 o’clock.
It + The Verb Be
34
20
You must be quiet.
Modal Verbs: Must / Have To
82
Present Simple, Adjectives & Adverbs
Supplementary Material
09
She studies English.
10
Do you want the robot?
Present Simple: Questions
42
11
Sam is taller than Ben.
Adjectives: Comparatives
46
12
The snail moves slowly.
Adverbs
50
Present Simple: Positive & Negative
38
• Review Tests 1 - 5
• Appendix: Grammer Station
• Scope & Sequence
88 - 97
98 - 102
103
01
It’s very delicious!
A
Grammar Station
Types of Sentences
A sentence is a group of words that makes a complete thought. Every sentence begins
with a capital letter and ends with an end mark.
There are four types of sentences: statements(telling something), questions (asking
something), imperatives (giving an order), and exclamations (showing strong feelings).
Sentence
Statement
Question
Imperative
Exclamation
We are happy.
Positive
We’re not happy.
Negative
Is he your friend?
Open the door.
Positive
Don’t touch it!
Negative
Oh, no! My knee hurts!
Tim likes chicken.
He doesn’t like fish.
2.Thomas has a cat.
3.Do you like pizza?
4.What do you want?
5.Greg is the winner!
6.Don’t make any noise!
Match to complete the sentences.
1. Emily is
a pen?
period (.)
2.Wait
vegetables.
question mark (?)
3.Ben writes
a minute!
period (.)
or
exclamation mark (!)
4.I don’t like
a letter.
5.Do you have
Mr. Jones?
6.Who is
a student.
C
Circle the correct end marks.
1.
Welcome to our
country( ! / ? )
2.
Do you need a vase
(!/?)
3.
Who is that man
(!/?)
He is my father( . / ? )
4.
I won a singing
contest( ! / ? )
Congratulations( ! / ? )
It’s very delicious!
You are a great cook!
Check the correct sentences.
6
1. He isn’t a student.
End Mark
Who is that boy?
Is he your friend?
Be quiet!
Don’t speak loudly.
B
Circle the capital letters and end marks.
1.
Do you like pizza?
2.
It’s wonderful!
3.
Ken hungry isn’t?
4.
He runs very fast.
5.
Come here now!
6.
she walks to school.
7.
Not turn on the TV.
8.
What do you have?
Thank you( . / ? )
Yes, I do( . / ? )
Unit 1
7
vice column, you
When you write an ad
of sentences to
can use various kinds
or her troubles.
his
advise someone on
Grammar in Writing
A
Check the correct boxes.
Statement
Question
Imperative
1. She is an old woman.
2.Go to bed early.
3.Wow, it’s very exciting!
4.Do you have a pet?
5.I don’t like chocolate.
Exclamation
Choose and complete the advice column.
Hello, Mrs.
Know-all.
I’m Derek.
I’m an elementary school student.
I
started a new school.
I have no friends here. I miss my
old friends. I’m really down! What should I do?
Hi, Derek.
Do you miss your old friends?
B
Choose and complete the sentences.
1
2
Don’t be
3
Make
4
Smile. Be
sad!
new friends. It is
nice.
idea.
I have a good
easy.
Be a good listener.
You’ll have friends in no time!
1. I need a Chinese
dictionary.
2.They don’t play
baseball.
3.Don’t close the
window!
spaghetti?
spaghetti?
dictionary.
4.Does the boy like
baseball.
window!
easy. Make Derek. listener.friends.nice.
sad!
I
Know-all.
student.
friends?
idea.
• Circle the capital letters and put the correct end marks.
Type
C
Correct and rewrite the sentences.
1. the students are very quiet
2.She has two Brothers
She has two brothers.
Question
3.where is your camera.
Where is your camera?
Imperative
4.i don’t run in the library
I don’t run in the library.
Exclamation
5.Does he get up early!
8
The students are very quiet.
Statement
Sentence
The students are very quiet
We don’t play soccer
.
Does she like riddles
?
Wait a minute
.
. (!)
Don’t make any noise
! (.)
I won a singing contest
!
Does he get up early?
Unit 1
9
02
The sun is hot.
A
Grammar Station
Articles
Circle the correct words.
1. I have ( a / an ) test today.
2.He wants ( a / an ) egg.
3.There is ( a / an ) banana.
4.She needs ( a / an ) eraser.
5.Put ( a / an / X ) milk and ( a / an / X ) sugar in the bowl.
We use the article a or an before singular count nouns.
W
e use the article the with both count nouns and noncount nouns when we talk about
a specific thing or only one of something.
6.A boy flies ( a / an / the ) kite in ( a / an / the ) sky.
7. She writes ( a / an / X ) letter. ( A / An / The ) letter is long.
Article
a / an
singular
count noun
only one of something
the
ø
specific thing
noncount noun
Article + Noun
a desk a chair a door
a window
an ant an egg an igloo an onion
an umbrella
B
The sun is bright in the sky.
This is a box. The box is heavy.
I have two pigs. The pigs are fat.
There is some water. The water is hot.
Cross out the unnecessary articles.
1. I’m very thirsty. I need a water.
Singular
2.There are the many flowers in the garden.
Plural
Noncount
3.Please give me a salt and an orange.
We need flour, butter, ham, sugar, and milk.
4.The Mr. Smith is my teacher. He is very nice.
C
Complete the dialogues with a, an, the, or X.
1.
A It is raining outside.
an
B We need
I have a puppy.
The puppy is cute.
The sun is hot.
I want some water.
2.
A Do you like
umbrella.
X
cheese?
B Yes, I really like it.
3.
Check the correct words.
10
1.
a ball
2.
a shoes
3.
an moon
4.
the kangaroos
5.
a juice
6.
an iguana
7.
the earth
8.
a butter
A I like these shoes.
B
4.
The
shoes are expensive.
A Look! There is
a
tiger.
B Wow, it is scary!
Unit 2
11
vertisement,
When you write an ad
right articles
you need to use the
before nouns.
Grammar in Writing
A
Complete the sentences with a, an, the, or X.
1.
An
old lady walks down the street.
2.
The
old lady carries
Complete the advertisement with a, an, the, or X.
a
Welcome to
Neverland!
shopping bag.
The
3.
shopping bag is full of
X
The
cheese.
A
4.
The
5.
mouse follows
the
mouse is interested in
amusement park.
amusement park is very famous.
Thrilling Roller Coasters
old lady.
the
an
Neverland is
X
There are
bag.
The
exciting roller coasters.
roller coasters are very thrilling.
People enjoy them very much.
B
A Wonderful Parade
Complete the sentences with a, an, the, or X.
1. Look at
the
a
2.My brother wears
the
3.We can fly to
4.My dad is
an
5.We have
a
6.There is
X
X
many stars.
The
cap is mine.
sky. There are
cap.
dog.
A
They give
The
some milk.
a
teacher.
a
princess,
a
fairy ride in
moon.
engineer. My mom is
X
The parade is popular with
X
children.
prince, and
a
carriage.
balloons to the children.
Come and have a good time at Neverland!
dog is old.
The
milk is cold.
• Complete the chart.
C
Correct the underlined words and rewrite the sentences.
1. A milk is good for children.
12
Milk is good for children.
2.We want a apple and a banana.
We want an apple and a banana.
3.Look at this water. A water is dirty.
Look at this water. The water is dirty.
4.The moon moves around an earth.
The moon moves around the earth.
5.My mom buys flowers. A flowers are beautiful.
My mom buys flowers. The flowers are beautiful.
a
/
the
the
X
an
singular
count noun
only one of something
specific thing
noncount noun
a
tree
an apple
a flower
an onion
The sky is very dark.
This is a camera. The camera is nice.
He has three cats. The cats are very cute.
There is some cheese. The cheese is tasty.
I want
X flour,
X milk, and X
Singular
Plural
Noncount
salt.
Unit 2
13
03
Children like stories.
A
Grammar Station
Plural Nouns
2.He carries two ( boxs / boxes ).
3.The plant has many ( leafs / leaves ).
4.Kate has one ( brush / brushes ).
6.The city has three beautiful ( church / churches ).
Regular
-ch, -sh, -s, -x, -o
1. Where is my ( pencil / pencils )?
5.My uncle travels to many ( countrys / countries ).
Singular nouns are for one person or thing.
Plural nouns are for two or more people or things.
We add -s or -es to make regular plural nouns.
most nouns
Circle the correct words.
Irregular
Singular
Plural
Singular
Plural
+ -s
flower
flowers
+ -es
watch
brush
bus
box
potato
watches
brushes
buses
boxes
potatoes
man
foot
tooth
goose
mouse
child
ox
fish
sheep
deer
men
feet
teeth
geese
mice
children
oxen
fish
sheep
deer
consonant + -y
y + -ies
story
stories
-f, -fe
f + -ves
leaf
wife
leaves
wives
B
Complete the sentences using plural nouns.
1.
(tomato)
tomatoes .
The farmer grows
2.
(thief)
Two
3.
thieves
climb the wall.
(baby)
babies
The nurse loves
4.
(wish)
wishes
The boy has three
I put some potatoes and cherries
in the boxes.
.
Children like stories.
This story is about two mice.
C
Match the singular nouns with their plural forms.
14
.
Complete the sentences using plural nouns.
1.
foot
feet
The scary giant has big
1.baby
wolves
2.bus
wives
2.
mouse
Cats usually chase
3.dish
parks
4.wife
tomatoes
3.
sheep
The dog guides many
5.wolf
babies
6.bench
buses
4.
ox
7.park
dishes
8.tomato
benches
5.
man
My uncle has a hundred
I know many famous
mice
.
.
sheep
.
oxen
men
.
.
Unit 3
15
ipe, you can
When you write a rec
s to refer to
use the plural noun
some ingredients.
Grammar in Writing
A
Choose and complete the sentences using plural nouns.
Choose and complete the recipe using the correct forms of the nouns.
leaf
deer
child
goose
flower
flowers
1. A girl smells beautiful
leaves
2.There are many colorful
children
3.Three
play soccer.
4.Five
geese
swim in the lake.
5.Two
deer
eat the grass.
Yogurt Fruit Salad
.
1. Wash and tear some lettuce
.
knives
4. Slice three tomatoes into bite-size pieces.
boxes
fish
.
.
3
4
5
6
7
8
.
yogurt and mix the salad well.
salad
on a
plate
and serve it.
.
rooms
3.This small house has one room. That big house has five
4.Mr. Miles has one fish. Mr. Smith has three
bowl
8. Put the
2.My sister carries one box. My brother carries two
2
5. Carefully put everything (①~④) into a large
7. Pour in some
there.
1
apple into quarters.
3. Cut one
6. Add some peanuts .
Complete the sentences using plural nouns.
1. Put one knife here. Put two
apart.
2. Peel two peaches and cut them into six pieces.
B
leaves
peanut
leaf
bowl
apple
salad
plate
yogurt
tomato
peach
5.Jessica eats one sandwich. John eats two sandwiches .
6.Ted has one puppy. Sally has many
C
.
Correct the underlined words and rewrite the sentences.
• Complete the chart.
1. I put my foots in the water.
I put my feet in the water.
Singular
Plural
Singular
Plural
Singular
Plural
2.These storys are surprising.
These stories are surprising.
pencil
pencils
flower
flowers
room
rooms
peach
peaches
wish
wishes
deer
deer
country
countries
box
boxes
potato
potatoes
scarf
scarves
wife
wives
bus
buses
tooth
teeth
child
children
mouse
mice
3.Wolfs howl at the moon.
Wolves howl at the moon.
4.Sheeps walk along the river.
Sheep walk along the river.
5.We grow tomatos in our garden.
6.There are many poor countrys.
16
puppies
We grow tomatoes in our garden.
There are many poor countries.
Unit 3
17
04
I like him.
A
Circle the correct words.
1. I don’t know the answer. Don’t ask ( I / me ).
Grammar Station
2.Cindy and I don’t like fish. ( We / Us ) like meat.
Pronouns
3.The knife is dangerous. Don’t touch ( it / them)!
Pronouns replace nouns.
Subject pronouns are used as the subjects in sentences.
Object pronouns are used as the objects in sentences. They often come after verbs.
4.My friend Kate lives far away. I miss ( she / her ) very much.
5.My parents work hard. ( They / Them ) are always busy.
Singular
Plural
Subject Pronoun
Object Pronoun
Subject Pronoun
Object Pronoun
I
me
we
us
you
you
you
you
he
him
she
her
it
it
girl
Jessica
Mark is my cousin.
He is funny.
I like him.
they
B
Write the correct subject pronouns.
1.
Mrs. Jones
She
is my neighbor.
2.
like hamburgers.
4.
3.
Kiki
kitten
Sue and I are friends.
We swim together.
My dad watches us.
C
Kelly and I
We
We have some birds.
They sing every morning.
We feed them.
Her birds
Complete the dialogues using object pronouns.
1.
2.
3.
A Do you remember my cousin?
him
2.She loves me.
3.He helps her.
4.They meet us.
5.She hates it.
6.We follow him.
4.
.
A Do you understand this exercise?
it
.
A Do you often visit your grandparents?
B Yes, I often visit
Circle the subject pronouns and underline the object pronouns.
1. I see you.
are very smart.
They
B No, I don’t understand
18
is exciting.
It
them
B Yes, I remember
This is my mom.
She is very busy.
I help her.
Basketball
them
.
A Does your dad love you and your sister?
B Yes, he loves
us
a lot.
Unit 4
19
ry, you can
When you write a sto
repetition
use pronouns to avoid
r.
tte
be
so that it sounds
Grammar in Writing
A
Complete the sentences using subject and object pronouns.
it
1. My dad cooks
(meat)
him
2.My mom passes the salt to
3.My mom calls
us
(my sister and I)
4.My sister and I play with
5.
B
We
(my family and I)
Complete the story using pronouns.
carefully.
(my dad)
.
.
them
(our dogs)
.
have a good time.
Dad is in the yard.
He
makes a
him .
jack-o’-lantern. Tony helps
She
Ann is in her room.
puts on her
it
ghost costume. She likes
much. Look at
very
her . She is scary!
Write the original words of the underlined pronouns.
math
1. Math is difficult. I don’t like it.
Bill and John
2.Bill and John fight all the time. Stop them.
3.Kate and I don’t understand Spanish. Please help us.
Kate and I
this computer
4.This computer is broken. Please repair it.
5.My uncle has many old coins. He collects them.
old coins
Mom says, “Oh, some kids are here to
Dad brings some candy, and Mom
see
puts
us
!
They want something
sweet. Where is the candy?”
it
into their bags.
Happy Halloween!
Janet
6.Janet is a funny girl. Everybody likes her.
• Complete the chart.
C
20
Correct the underlined words and rewrite the sentences.
Subject Pronoun
Object Pronoun
Subject Pronoun
Object Pronoun
1. I have a watch. He doesn’t work.
I have a watch. It doesn’t work.
I
me
we
us
2.Mary is a singer. People love him.
Mary is a singer. People love her.
you
you
you
you
3.I’m very busy. Please help I.
I’m very busy. Please help me.
he
him
she
her
they
4.We know him. But he doesn’t know we.
We know him. But he doesn’t know us.
them
it
it
5.We have two dogs. We train they.
We have two dogs. We train them.
Unit 4
21
05
The cap is mine.
A
Grammar Station
Possessives
We use possessive adjectives before nouns to show who owns something.
Possessive pronouns replace possessive adjectives and nouns.
We add ’s to people’s names or nouns to show that he or she owns something.
Singular
Write the correct possessive pronouns.
1. my umbrella
mine
2.his skateboard
3.your pencil
yours
4.our bike
ours
5.their backpacks
theirs
6.her garden
hers
7.Sally’s desk
Sally’s
8.Mr. Pitt’s hat
his
Mr. Pitt’s
Plural
Possessive Adjective
Possessive Pronoun
Possessive Adjective
Possessive Pronoun
my cap
mine
our school
ours
your phone
yours
your houses
yours
his/her shirt
his/hers
its nose
-
Sally’s room
Sally’s
girl
Jessica
B
Circle the correct words.
1. This is ( your / yours ) raincoat. The raincoat is ( your / yours ).
2.This is ( our / ours ) house. The house is ( our / ours ).
their cars
theirs
kitten
Kiki
This is my cap.
The cap is mine.
3.That is ( their / theirs ) school. The school is ( their / theirs ).
4.It is ( my / mine ) computer. The computer is ( my / mine ).
5.These are ( her / hers ) inline skates. The inline skates are ( her / hers ).
That is her dress.
The dress is hers.
Whose backpack is this? – It’s Nancy’s.
Whose socks are those? – They’re yours.
6.It’s ( Sam / Sam’s ) present. The present is ( Sam’s / Sam ).
C
Complete the answers using possessive pronouns.
1
2
4
3
Match the words.
1.
I
his
theirs
22
2.
you
my
his
3.
he
their
mine
4.
they
your
yours
yours
1. A Whose umbrella is this?
B It is
2. A Whose hamsters are they?
B They are
3. A Whose backpack is this?
B It is
Mary’s
4. A Whose jacket is this?
B It is
my teacher’s
. (you)
his
. (he)
. (Mary)
. (my teacher)
Unit 5
23
ry, you can
When you write a sto
s using
show who owns thing
possessives.
Grammar in Writing
A
Complete the sentences using possessive adjectives and pronouns.
1
3
2
1. He has a car.
His
car is yellow. This car is
Her
2.She has new shoes.
3.They have a dog.
4
Their
4.You have a camera.
5.We have bicycles.
his
.
hers
shoes are pink. These shoes are
dog is very big. This dog is theirs
Your
Our
Complete the story using possessive adjectives and pronouns.
5
camera is nice. This camera is
.
my
Let’s test
Who is honest?
.
Whose treasure is this?
Is this your
treasure?
I will find out.
yours .
bicycles are blue. These bicycles are
people.
ours
.
No, it is not
mine .
2
1
B
Complete the dialogues using whose and possessive pronouns.
Whose gloves are these?
mine .
1.
my gloves
A
2.
his soccer ball
A
3.
our pictures
A
Whose pictures are these?
B They are
4. Jenny’s dictionary
A
Whose dictionary is this?
B It is
Jenny’s .
5.
A
Whose present is this?
B It is
yours .
your present
Whose soccer ball is this?
B They are
his
B It is
.
ours .
yours ?
ours
No, it is not
Is this
Is this
his
No, it is not
Correct the underlined words and rewrite the sentences.
treasure. It is
.
your
yours .
Let’s have a party!
I
Possessive Adjective
my
They are
This is our classroom.
you
It is
your
2.These shoes are her.
These shoes are hers.
he
It is
his
3.It is mine computer.
It is my computer.
we
They are
5.This camera is Brian.
24
his
people are honest.
I am very glad. This is
treasure?
1. This is ours classroom.
4.The cows are their.
.
my
• Complete the chart.
Subject
C
All
The cows are theirs.
they
This is
Mike
It is
gloves.
raincoat.
dictionary.
our
their
pictures.
computer.
Mike’s umbrella.
Possessive Pronoun
The gloves are
mine
.
yours .
his
The dictionary is
.
ours .
The pictures are
The raincoat is
theirs .
The umbrella is Mike’s .
The computer is
This camera is Brian’s.
Unit 5
25
06
He’s a mail carrier.
A
Grammar Station
The Verb Be
The verb be (am, are, is) changes its form according to the subject.
We put not after the verb be to make negative sentences.
We put the verb be before the subject to make yes/no questions.
Circle the correct words.
1. He ( is / are ) a farmer.
2. We ( is / are ) very excited.
3.I ( am not / amn’t ) angry.
4. She ( isn’t / aren’t ) hungry.
5.Jeff ( isn’t / aren’t ) tall.
6. They ( is / are ) artists.
7. A ( Is / Are ) the dog ugly?
B Yes, it ( is / isn’t ).
8. A ( Is / Are ) they famous musicians? B No, they ( are / aren’t ).
Positive
Negative
Be
Short Form
Be + Not
Short Form
I
am
I’m
am not
I’m not
You
are
You’re
are not
You aren’t
He / She / It
is
He’s /She’s / It’s
is not
He /She / It isn’t
We / You / They
are
We’re / You’re / They’re
are not
We / You / They aren’t
B
Complete the sentences with is/isn’t or are/aren’t.
1.Greece
Answer
are
isn’t
4.A sunflower
I ... ?
Yes, you are.
No, you aren’t.
Are
you ... ?
Yes, I am.
No, I’m not.
5.My grandparents
he /she / it ... ?
Yes, he /she / it is.
No, he /she / it isn’t.
we /you /they ... ?
Yes, you /we /they are.
No, you /we /they aren’t.
6.Potatoes
Are
Is he a police officer?
– No, he isn’t.
He’s a mail carrier.
I’m a soccer player.
I’m not tall.
C
aren’t
1.
3.
26
1.
I am
2.
You am
3.
He is
4.
She’s
5.
I amn’t
6.We’re
7.
They aren’t
8.
It is’not
aren’t
old. They
are
fruits. They
slow.
is
an animal. It
are
big.
a plant.
aren’t
young.
vegetables.
Complete the answers.
A Are you a singer?
B Yes,
Check the correct words.
a country.
isn’t
small. It
fast. They
Am
Is
is
a city. It
is
2.The mouse
3.Trains
Yes/No Question
isn’t
.
A Is he a brave man?
B Yes,
5.
I am
he is
it isn’t
4.
she isn’t .
A Are they twins?
B Yes,
6.
.
A Is she bored?
B No,
.
A Is it a violin?
B No,
2.
they are .
A Are you sleepy?
B No,
we aren’t .
Unit 6
27
nations for
When you ask for do
n use the
poor children, you ca
ation.
orm
verb be to give inf
Grammar in Writing
A
Complete the sentences using the verb be. Use the short forms.
1.
you / not
You aren’t
2.
he
He’s
3.
it / not
It isn’t
very delicious.
4.
they
They’re
soccer players.
5.
Mary / not
Mary isn’t
6.
the books
The books are
Complete the donation request using the verb be.
excited.
HELP THE WORLD
a brave man.
Support the Children
Are
all the children in the world happy?
aren’t . There are many poor children.
No, they
a cook.
He’s
interesting.
is
1. A
B
Are
they at the beach?
B
are
No, they aren’t. They are in the desert.
Yes, he is.
3. A
Is
No, it isn’t.
B
he isn’t
No,
is
sick. He
He earns little money.
Is
a worker.
he lazy?
. He works very hard. But they
very poor.
Please help Yogi and his family.
2. A Is the man thirsty?
six years old.
is
His father
Complete the dialogues using the verb be.
eight years old.
an elementary school student.
His brother
B
is
Yogi lives in India. He
He is very thirsty.
the animal a horse?
It is a camel.
• Complete the chart.
C
Correct the underlined words and rewrite the sentences.
1. You’am very kind.
2.My father are a dentist.
My father is a dentist.
I
a singer.
You
She
is
a cook.
She
It
4.Is they tired?
Are they tired?
We
6.Are the boy hungry?
I’m not
sleepy.
are
She isn’t sleepy.
My sisters aren’t tall.
am
Negative (Short Form)
You
3.She is’not sleepy.
5.My sisters isn’t tall.
28
You’re very kind.
Positive
They
is
small.
are
are
students.
bored.
It
We
They
sleepy.
aren’t a singer.
isn’t
isn’t
a cook.
small.
aren’t students.
aren’t
bored.
Question
Am I
sleepy?
Are you a singer?
Is she
Is it
a cook?
small?
Are we students?
Are they bored?
Is the boy hungry?
Unit 6
29
07
There is some water.
A
Grammar Station
There + The Verb Be, Some & Any
We use there is for singular nouns and noncount nouns.
We use there are for plural nouns.
We use some in positive sentences and any in negative sentences or in questions.
Singular / Noncount
B
Plural
Circle the correct words.
1. ( There is / There are ) a lion.
2.( There is / There are ) two cows.
3.( There is / There are ) some juice.
4.( There is / There are ) five stamps.
5.( There is / There are ) some singers.
6.( There is / There are ) a toy box.
Complete the sentences with some or any.
1. There is
Positive
There is a cup.
There is some milk.
There are some cups.
2.There are
Negative
There isn’t a cup.
There isn’t any milk.
There aren’t any cups.
3.There isn't
Question
&
Answer
Is there a cup?
- Yes, there is. / No, there isn’t.
Is there any milk?
- Yes, there is. / No, there isn’t.
5.There are
6.Is there
Are there any cherries in the basket?
– No, there aren’t.
There are some strawberries.
C
soup in the pot.
some
eggs on the table.
any
water in the refrigerator.
any
4.There aren’t
Are there any cups?
- Yes, there are.
- No, there aren’t.
There is a glass on the table.
There isn’t any milk in the glass.
There is some water.
some
some
any
boats on the river.
theaters near here.
chicken in the box?
Complete the dialogues.
1.
Is
A
there isn’t
B No,
2.
Is
A
3.
30
1. There is
some cookies.
2.There are
some bread.
3.There isn’t
any cookies.
4.There aren’t
any soup.
Is
A
B No,
4.
A
Are
B Yes,
.
there a poster on the wall?
there is
B Yes,
Match to complete the sentences.
there an orange in the basket?
.
there any milk in the bottle?
there isn’t
.
there any children on the playground?
there are
.
Unit 7
31
s about a place,
When you write FAQ
or there are to
you can use there is
detail.
in
describe the place
Grammar in Writing
A
Complete the sentences using the verb be and some or any.
2
1
Complete the FAQs about a museum using there is/are and some or any.
4
3
The Science Museum of Virginia
A
1.There
is some
2.There
are some
people in the theater.
3.There
aren’t any
letters in the mailbox.
4.There
isn’t any
water in the glass.
Are there any restrooms in the museum?
there are
B Yes,
There is
A
one restroom on each floor.
Are there any souvenir shops in the museum?
there are
B Yes,
sugar in the jar.
six restrooms.
two souvenir shops.
They sell pencils, notebooks, and key rings.
Is there
A
B
Complete the dialogues using there is or there are.
B No,
1. A
Are there
many books in the library?
B Yes,
there are
2. A
Are there
any sheep in the field?
B No,
there aren’t
3. A
Is there
a boy behind the door?
B Yes,
there is
4. A
Is there
a fish in the fish bowl?
B No,
there isn’t
5. A
Are there
any flowers in the vase?
B Yes,
there are
.
But
a restaurant in the museum?
there isn’t
.
there is
a snack bar.
It sells drinks, hot dogs, and chips.
.
.
.
.
• Complete the chart.
Singular / Noncount
C
Correct the underlined words and rewrite the sentences.
1.There is seven days in a week.
32
Positive
There are seven days in a week.
2.Are there a museum in your town?
Is there a museum in your town?
3.There are some cheese on the plate.
There is some cheese on the plate.
4.There are any bottles on the shelf.
There aren’t any bottles on the shelf.
5.Are there some ducks in the lake?
Are there any ducks in the lake?
6.There is any rice in the bowl.
There is some rice in the bowl.
Negative
There
There
an egg.
There
some water.
isn’t an egg.
There isn’t any water.
There
Is
Question
&
Answer
is
is
Plural
there an egg?
- Yes, there
Is
is
. / No, there
there any water?
- Yes, there
is
. / No, there
isn’t .
isn’t .
are
some cups.
There
aren’t any cups.
Are
there any cups?
are .
- No, there aren’t .
- Yes, there
Unit 7
33
08
It is 12 o’clock.
A
Grammar Station
It + The Verb Be
We use it with the verb be to talk about the time, day, date, or weather.
It is used as the subject in sentences.
Time
B
Day
What day is it?
It is Saturday.
Is it your birthday?
What time is it?
It is 12 o’clock.
It is time for lunch.
Date
Weather
It is hot. It isn’t cool.
Is it sunny today?
It is a nice day.
What is today’s date?
- It is December 25.
What time is it?
–It’s 7:30.
What day is it?
–It’s Wednesday.
C
Circle the correct words.
1. ( This / That / It ) is June 7.
2.( There / It ) is raining.
3.What day is ( there / it )?
4.What time is ( that / it )?
5.( This / It ) is time for bed.
6.( It / Is / It’s ) is Ann’s birthday.
Match the questions with the correct answers.
1. What time is it?
•
•
It is September 11.
2.How’s the weather?
•
•
It is Tuesday.
3.What day is it?
•
•
It is eight thirty.
4.What is today’s date?
•
•
Yes, it is. The wind is strong.
5.Is it windy outside?
•
•
It is warm and sunny.
Complete the dialogues.
1.
A
Is it
it is
B Yes,
What is today’s date?
–It’s May 25.
How’s the weather?
–It’s sunny.
2.
A
B No,
Check the correct boxes.
3.
Time
34
Day
Date
Weather
1. It’s three o’clock.
2.It’s cloudy and windy.
3.It’s Monday.
4.It’s October 31.
A
Is it
A
B No,
. It’s time for bed.
Thursday?
it isn’t
Is it
. It’s Friday.
February 14?
it is
B Yes,
4.
nine o’clock?
Is it
it isn’t
. It’s Valentine’s Day.
raining?
. It’s foggy.
Unit 8
35
weather,
When you express the
can use it
date, day, or time, you
ce.
ten
sen
as the subject of a
Grammar in Writing
A
Check the correct boxes.
Time/Day/Date/Weather
1. It is October 9.
2.It is Sunday morning.
3.It is my birthday gift.
4.It is cold outside.
5.It is a Christmas tree.
Thing
Complete the explanation using it.
Fun Facts about the Weather, Date, Day, and Time
Weather
Is Christmas cold everywhere? No! In Australia,
hot in December. So they have a hot Christmas!
it is
Date
It is
B
February 29 today. Is it your birthday?
Sorry, but your next birthday is in four years.
Choose and write the answers.
12 o’clock
December 25
snowing
Wednesday
1. A How’s the weather?
B
It’s snowing.
Day
Fifty percent of workers are late this morning.
What day is it today? It is Monday!
2. A What day is it?
B
It’s Wednesday.
3. A What time is it?
B
5:00 PM
Time
It is
noon in New York. But it is
The cities are in different time zones.
NOON
5 p.m. in London.
It’s 12 o’clock.
4. A What is today’s date?
C
It’s December 25.
• Complete the chart.
Correct the underlined words and rewrite the sentences.
1. This is August 15.
2.What day is that today?
3.Is this five o’clock?
4.There is cold and snowy.
36
B
It is August 15.
What day is it today?
Is it five o’clock?
It is cold and snowy.
Question
It
is six thirty.
?
It
is Saturday.
What is today’s date?
It
is April 1.
How’s the weather?
It
is cold and windy.
Time
What time is
Day
What day is
Date
Weather
Answer
it
it
?
Unit 8
37
09
She studies English.
A
Grammar Station
Present Simple: Positive & Negative
We use the present simple to talk about facts and regular actions.
We add -s or -es to the base verb with he, she, or it.
We use do/does not + base verb to make negative sentences.
Positive
Negative
Subject
Verb
Subject
Do / Does + Not
I / You / We / They
work.
I / You / We / They
do not (=don’t)
He /She / It
works.
He /She / It
does not (=doesn’t)
Base Verb
6.I ( wear / wears ) a school uniform.
7. We ( wash / washes ) the dishes.
8.Mr. Davis ( teach / teaches ) math.
Match to complete the sentences.
2
1
4
3
washes
mixes
2.My sisters
•
•
goes to the station.
studies
tries
3.Andy and Jake
•
•
doesn’t cost a lot.
4.This bus
•
•
doesn’t catch mice.
5.The bag
•
•
sing very well.
-ch, -sh, -s, -x
+ -es
teach
pass
wash
mix
teaches
passes
consonant + -y
y + -ies
cry
fly
study
try
cries
flies
have − has
go − goes
We walk to school.
We don’t take a bus.
do − does
She studies English.
She doesn’t play games.
Cross out the wrong verb forms.
She
5.The museum ( open / opens ) today.
carry their lunches.
plays
washes cries
have does
4.My dad ( haves / has ) lunch at home.
•
likes
3.
3.Harry ( watchs / watches ) TV.
•
play
play runs
flies go
2.They ( buy / buys ) nice shoes.
1. Our cat
like
You
1. He ( play / plays ) baseball.
5
He / She / It
+ -s
1.
B
work.
most verbs
exceptions
38
Base Verb
Circle the correct words.
2.
He
4.
We
likes study
eats teach
mixes pass
dance run
C
Complete the sentences in the present simple.
1.
run
The zebra
runs
fast.
2.
cry
The baby
cries
a lot.
3.
shine
The sun
shines
every day.
4.
fly
The kite
flies
in the sky.
5.
wash
The girl
washes
6.
like
The child
likes
her hair every morning.
storybooks.
Unit 9
39
vey report
When you write a sur
or habits,
about regular actions
t simple.
sen
you can use the pre
Grammar in Writing
A
Look at Jane’s weekly schedule and complete the sentences.
Monday
Tuesday
Friday
Sunday
Complete the survey report.
Activity
have a piano lesson
1.Jane
cut the grass
has a piano lesson
wash the dog
clean the house
on Mondays.
2.She
cuts the grass
3.She
washes the dog
on Fridays.
4.She
cleans the house
on Sundays.
C
write
2.
live
3.
study
4.
play
5.
have
My sister
Yes
No
Yes
No
Yes
No
2. I study English every day.
Yes
No
Yes
No
Yes
No
3. I exercise every day.
Yes
No
Yes
No
Yes
No
4. I watch TV every day.
Yes
No
Yes
No
Yes
No
5. I go to bed late.
Yes
No
Yes
No
Yes
No
get up
(not)
live
don’t live
(not)
in New York.
Kyle studies English hard. He doesn’t study math hard.
(not)
Sam
play
chess. We
has
don’t play
(not)
early.
don’t study
English
every day.
3. Ron exercises every day, but Tim and Amy
don’t exercise every day.
4. Ron watches TV every day, but Tim and Amy
go
5. Tim and Ron
to bed late, but Amy
don’t watch
doesn’t go
TV every day.
to bed late.
cards.
many books. He doesn’t have any comic books.
(not)
Correct the underlined words and rewrite the sentences.
1. The singers has many fans.
The singers have many fans.
2.My mother teachs English.
My mother teaches English.
3.Mr. Smith carrys a big box.
4.Helen doesn’t drinks soda.
5.Amy and Jerry doesn’t watch TV.
40
in L.A. They
doesn’t get up
early, but Ron
2. Amy studies English every day, but Tim and Ron
writes letters. She doesn’t write emails.
My cousins
We
Amy
on Tuesdays.
Complete the sentences in the present simple.
1.
Ron
1. I get up early.
1. Tim and Amy
B
Tim
• Complete the chart.
Verb
sing
I / You / We / They
I
sing
study
Alex and I
brush
You
Mr. Smith carries a big box.
not /drink
They
Helen doesn’t drink soda.
not /watch
We
He / She / It
very well.
study
brush
He
English.
your hair.
don’t drink
don’t watch
soda.
TV.
Helen
He
sings
studies
brushes
very well.
English.
your hair.
Mike
doesn’t drink
She
doesn’t watch
soda.
TV.
Amy and Jerry don’t watch TV.
Unit 9
41
10
Do you want the robot?
A
Grammar Station
Present Simple: Questions
Do/Does
Subject
Yes
I
Do
you
like
we /they
Does
soccer?
he /she / it
No, you don’t.
Yes, I 〔we〕 do.
No, I 〔we〕 don’t.
Yes, you /they do.
No, you /they don’t.
Yes, he /she / it does.
No, he /she / it doesn’t.
B
We use what to ask about things. The question word what comes before do or does.
What
do you
does he
Answer
like?
3.( Do / Does ) Mike play soccer?
4.( Do / Does ) they sell cookies?
I like baseball.
Complete the dialogues.
1. A
Does
Laura clean her room?
B Yes,
she does
2. A
Do
they wake up early?
B No,
they don’t
3. A
Do
you live in a small house?
B Yes,
I [we] do
4. A
Does
Mark do his homework?
B No,
he doesn’t
5. A
Does
the dog always bark?
B Yes,
it does
.
.
.
.
.
He likes tennis.
C
Do you want the robot?
– Yes, I do.
What does Ann study?
– She studies science.
Complete the dialogues.
1.
2.
Match the questions with the correct answers.
I
A What
B
1. Do they play the violin?
We make cookies.
2.Does he read newspapers?
Yes, they do.
3.Do you like Italian food?
She needs some eggs.
4.What do you make?
Yes, I do.
5.What does she need?
No, he doesn’t.
3.
He
A What
B
4.
do
A What
B
42
B Yes, she ( do / does ).
No
Yes, you do.
Wh-question
2.( Do / Does ) it rain a lot?
6. A ( Do / Does ) your cats climb trees? B No, they ( don’t / doesn’t ).
Answer
Base Verb
1. ( Do / Does ) you walk to school?
5. A ( Do / Does ) Linda read books?
We put do or does before the subject to make yes/no questions.
Yes/No Question
Circle the correct words.
It
A What
B
They
you
need
?
need a ladder.
does
Mr. Lewis
teach
?
sell
?
teaches math.
does
the shop
sells flowers.
do
Tom and Sally
play
?
play chess.
Unit 10
43
essing
When you make a gu
sent simple
pre
use
can
you
,
me
ga
answers.
the
questions to ask for
Grammar in Writing
A
Choose and complete the dialogues.
sing
practice
Does
1. A
have
he does
B Yes,
Does
2. A
3. A
sing
songs?
A What is this animal?
. It speaks English.
Does
B
they practice magic tricks?
they don’t
B No,
the parrot
Do
Complete the guessing game.
a parrot?
. Its name is Chacha.
it doesn’t
B No,
have
the boy
. They study English.
Does
B
A No,
B
Look at the chart and complete the dialogues.
Activity
44
Greg
Joe
Nelly
Yes
No
Yes
No
Yes
No
2. I enjoy P.E. class.
Yes
No
Yes
No
Yes
No
3. I eat
hamburgers
sandwiches
sandwiches
soccer
basketball
tennis
for lunch.
after school.
1. A
Do
2. A
Does
3. A What
do
4. A What
does
No , he doesn’t
.
Joe and Nelly eat for lunch?
B
They eat sandwiches.
Greg play after school?
B
He plays soccer.
Correct the underlined words and rewrite the sentences.
1. Does the girls take photos?
Do the girls take photos?
2.What does Jenny wants?
What does Jenny want?
need for
A They need water and hoses.
B They are firefighters!
B
Joe enjoy P.E. class?
Yes ,
do they
their work?
B It is a koala!
.
B
they catch bad people?
B What
eat?
.
they don’t .
A No,
A It eats tree leaves.
they do
Greg and Nelly study English hard?
they do
Do
B
.
does it
they wear uniforms?
A Yes,
it move fast?
it doesn’t
Do
B
.
It moves slowly.
B What
1. I study English hard.
4. I play
C
They help others.
it have four legs?
it does
A Yes,
A Who are these people?
• Complete the chart.
Question
Answer
walk
Do
you
walk
to school?
Yes, I
do
take
Does
Bill
take
photos?
Yes, he
does
get up
Do
they
get
3.Do your friend visit museums?
Does your friend visit museums?
-
What
do
4.Does Patrick plays the drums?
Does Patrick play the drums?
-
What
does
5.What does Mary and Lisa play?
What do Mary and Lisa play?
up early?
do
Yes, they
need
you need?
I
Jenny want?
She
. / No, I
don’t
. / No, he
.
doesn’t.
. / No, they
don’t
.
a ladder.
wants
a hairpin.
Unit 10
45
11
Sam is taller than Ben.
A
Circle the correct words.
1. Trains are ( faster / fastier ) than cars.
Grammar Station
2.You are ( tall / taller ) than Martha.
Adjectives: Comparatives
3.He is ( braver / braveer ) than me.
We use comparative adjectives to compare two people or things.
We add -er to most adjectives to make comparatives.
We also put than after comparatives.
4.Ann is ( younger / youngger ) than Bill.
5.The ship is ( biger / bigger ) than the boat.
Adjective
Comparative
most adjectives
+ -er
tall
fast
short
strong
taller
faster
shorter
stronger
-e
+ -r
large
wide
nice
brave
larger
wider
nicer
braver
vowel
+ consonant
double consonant
+ -er
big
hot
fat
thin
bigger
hotter
fatter
thinner
-y
y + -ier
happy
pretty
heavy
easy
happier
prettier
heavier
easier
6.Social studies is ( easyer / easier ) than math for me.
B
Match to complete the sentences.
2
1
The cheetah is faster than the lion.
The lion is slower than the cheetah.
They are bigger than the mouse.
4
3
1. The mouse
is fatter
than me.
2.My father
are bigger
than the elephant.
3.The shoes
is smaller
than my cat.
4.Your cat
is older
than her feet.
Sam is taller than Ben.
Ben is shorter than Sam.
Frank is stronger than Ben and Sam.
Ben
Sam
C
Frank
Match the adjectives with their comparatives.
46
Complete the sentences using comparatives.
thinner
1.
thin
2.
strong
My mom is
stronger
nicer
Trent is
1.tall
hotter
2.happy
nicer
3.
nice
This bike is
3.hot
easier
4.big
bigger
4.
hot
This summer is
5.easy
taller
6.nice
happier
5.
wide
Rivers are
than Diana.
than my dad.
than that bike.
hotter
wider
than last summer.
than streams.
Unit 11
47
vertisement,
When you write an ad
o things using
you can compare tw
comparatives.
Grammar in Writing
A
Complete the sentences using comparatives.
1. Your bag is very heavy. It is
heavier than
funnier than
2.Comic books are very funny. They are
3.My cousin Liz is very young. She is
younger than
hotter than
4.This pot is very hot. It is
5.Bill Gates is very rich. He is
Complete the advertisement using comparatives.
mine.
textbooks.
Camper King is our brand-new camping tent.
me.
that pan.
richer than
my father.
2
is wider than
(wide)
is stronger than
(strong)
Setting up Camper King
our old
and
Come !
Get It
is easier than
(easy)
setting up our old camping tent.
509 m
324 m
Best of all, Camper King
tall / short
Camper King
camping tent.
4
3
our old
our old camping tent.
Complete the sentences using comparatives.
1
(big)
camping tent. Camper King
Camper King
B
is bigger than
Camper King
fast / slow
heavy / light
large / small
is cheaper than
(cheap)
our old camping tent.
taller than the Eiffel Tower.
The Eiffel Tower is shorter than Taipei 101.
1. Taipei 101 is
2.The rabbit is
faster than
the tortoise. The tortoise is
3.The stone is heavier than the feather. The feather is
4.Russia is larger than
slower than the rabbit.
lighter than the stone.
• Complete the chart.
Japan. Japan is smaller than Russia.
most adjectives
C
Correct the underlined words and rewrite the sentences.
1. Your room is dirtyer than my room.
48
Your room is dirtier than my room.
2.My brother is fater than my sister.
My brother is fatter than my sister.
3.Her voice is than louder my voice.
Her voice is louder than my voice.
4.This puzzle is easyer than that one.
This puzzle is easier than that one.
5.Old people are wiser young people.
Old people are wiser than young people.
-e
vowel
+ consonant
-y
Adjective
Comparative
Adjective
Comparative
small
smaller
fast
faster
rich
richer
tall
taller
wide
wider
nice
nicer
brave
braver
large
larger
thin
thinner
big
bigger
fat
fatter
hot
hotter
dirty
dirtier
easy
easier
funny
funnier
heavy
heavier
Unit 11
49