Unit 3 Animal world Lesson 1 同步练习（含答案）

Unit
3
Animal
world
Lesson
1同步练习
一、单词拼写。
1.爬行动物____________________
2.鸟____________________
3.鱼____________________
4.哺乳动物_______________
5.昆虫____________________
6.企鹅____________________
二、根据首字母补全单词。
1.
Snakes
are
r_____________
2.
Monkeys
are
m_____________.
3.
Butterflies
are
i_____________.
4.
Birds
can
f_____________.
5.
I
like
sharks.
They
are
f_____________.
三、词性转换。
1.
hippo(复数)
_____________
2.
fish(复数)
_____________
3.
ostrich(复数)
_____________
4.
butterfly(复数)
_____________
5.
heavy(比较级)
_____________
6.
carefully(动词)
_____________
四、选择。
(
)
1.
I
saw
crocodiles
_______Animal
World.
A.
in
B.
at
C.
on
(
)
2.
–What
_______did
you
see
there
-I
saw
some
ostriches.
A.
animals
B.
animal
C.
kind
animal
(
)
3.
–How
____is
the
ostrich
–It
can
run
at
70
kilometers
an
hour.
A.
fast
B.
old
C.
heavy
(
)
4.
The
weather
is
getting
warmer
and_______.
A.
warm
B.
warmer
C.
warmest
(
)
5.
I
have
no
money_______
me.
A.
of
B.
with
C.
for
五、连词组句。
1.
are,
animal,
kind,
what,
crocodiles,
of
____________________________________________________
2.
animals,
these,
how,
pictures,
many,
you,
can,
in,
see.
____________________________________________________
3.
weigh,
it,
kilograms,
can,
100.
____________________________________________________
4.
milk,
mother,
to,
mammals,
their,
babies,
feed
____________________________________________________
5.
famous,
for,
is,
it,
koalas.
____________________________________________________
答案：
一、1.
reptile
2.
bird
3.
fish
4.
mammal
5.
insect
6.
penguin
二、1.
reptile
2.
mammal
3.
insect
4.
fly
5.
fish
三、1.
hippos
2.
fishes
3.
ostriches
4.
butterflies
5.
heavier
6.
care
四、1-5
BAABB
五、1.
What
kind
of
animal
are
crocodiles
2.
How
many
animals
can
you
see
in
these
pictures
3.
It
can
weigh
100
kilograms.
4.
Mammals
mother
feed
milk
to
their
babies.
5.
It
is
famous
for
koalas.