2025年暑假作业吉林教育出版社三年级综合北师大版第57页答案
一、用所给词的适当形式填空。
1. Look at
these
(this) pictures. They are beautiful.
2. —How many
stars
(star)? —One
star
(star).
3. Count the
shapes
(shape).
4. May I have
some
(some) cakes, Mum?
5. I
have
(have) some shapes. I can
make
(make) a house.

答案

1. these；2. stars, star；3. shapes；4. some；5. have, make
(
A
)1.____ the light. It's bright now.
A. Turn on
B. Turn off
C. Take off

答案

A
(
C
)2.—____ are you? —I'm fine. And you?
A. What
B. Who
C. How

答案

C
(
B
)3.—Count the pencils. —____ twenty.
A. They are
B. There are
C. There is

答案

B
(
B
)4.—____ are these? —They are ten stars.
A. How
B. What
C. How much

答案

B
(
B
)5.I'm Lucy Chen. This is ____ triangle.
A. I
B. my
C. me

答案

B
(
C
)6.—____ is that box? —It's a square.
A. What
B. What colour
C. What shape

答案

C
(
C
)7.____ has three sides.
A. A star
B. A circle
C. A triangle

答案

C
(
B
)8.—How many squares? —____ one.
A. There are
B. There is
C. They are

答案

B
(
A
)9.There ____ a ball and ten hoops in the playground.
A. is
B. am
C. are

答案

A
(
A
)10.There ____ some milk in the cup.
A. is
B. are
C. am

答案

A