Lesson 17 Save the tigers 练习（含答案） (2)

Lesson17
Save
the
tigers
练习
I.
根据句意及所给的首字母用适当的词语填空。
1.
The
soldiers
are
very
b___________.
They
fear
nothing
at
all.
2.
You
are
late
again.
Can
you
tell
me
the
r__________
3.
Danny
c__________
his
finger
with
a
knife
just
now.
4.
I
have
no
c___________
to
face
them.
What
shall
I
do
5.
You
can’t
k__________
birds
from
now
on.
You
should
protect
them.
II.
用括号中所给动词的适当形式填空。
1.
Why
do
we
hope
__________
(save)
animals
of
the
world
2.
Animals
___________
(keep)
in
cages
don’t
have
a
happy
life.
3.
We
must
do
something
___________
(stop)
people
from
killing
tigers.
4.
Is
___________
(raise)
pets
at
home
right
or
wrong 　　
5.
It’s
important
____________
(feed)
tigers
in
the
open
air.
III.
根据所给汉语，完成下列句子，每空一词。
1.
他们班的学生数是40.
_________
_________
__________
the
students
in
their
class
is
40.
2.
动物对环境很重要。
Animals
are
very
______________
_____________
the
environment.
3.
老虎住在什么地方
_____________
____________
tigers
live
4.
很多动物正在消失。你知道为什么吗？
Many
animals
_____________
___________.
Do
you
know
why
5.
保护动物是我们的责任。
_____________
_____________
_____________
our
duty.
Ⅳ、单项选择。
(
)
1.
Trees
used
to
be____for
cooking
by
the
villagers
some
years
ago.
A.
cut
up
B.
cut
down
C.
cut
off
D.
dropped
to
(
)2.
The
tiger
is_____the
food
chain.
A.
at
the
bottom
of
B.
at
the
foot
of
C.
at
the
top
of
D.
in
the
middle
of
(
)3.
The
price
of
the
meat
has
dropped______20
yuan
a
kilo
this
year.
A.
in
B.
at
C.
with
D.
to
(
)4.
The
patient
is____.The
doctors
are
doing
their
best
to
save
him.
A.
out
of
danger
B.
dangerous
C.
in
danger
D.
danger
参考答案：
I.
1.
brave
2.
reason
3.
cut
4.
courage
5.
kill
II.
1.
to
save
2.
kept
3.
to
stop
4.
raising
5.
to
feed
III.
1.
The
number
of
2.
important
to
3.
Where
do
4.
are
disappearing
5.
Protecting
animals
is
Ⅳ.B
C
D
C