Lesson 10.
1. Choose the best answer according to the text.
鏍规嵁璇炬枃鍐呭閫夋嫨姝ｇ‘绛旀銆?/p>
(
) (1) Remember to
the TV when you
aren鈥檛 watching.
A. turn off
B. turn on
(
) (2)
the water running when you are brushing your teeth.
A. Don't leave
B. Leave
(
) (3) Yangyang can print on
of the paper.
A. one side
B. both sides
(
) (4) Let's live a
life.
A. low-carbon
B .high-carbon
2. Read and choose.
璇诲彞瀛?/p>
,
閫夋嫨鍚堥�傜殑閫夐」銆?/p>
(
) (1) Let's
your homework first.
A. print
B .printing
C. prints
(
) (2) Can I print on
sides of the paper please?
A. all
B. each
C. both
(
) (3) What does that
.
A. meaning
B. mean
C. means
(
) (4) Don鈥檛
he water running when you are_____ your teeth.
A .leaves; brushing
B. leave; brushing
C. leave; brush
(
) (5) It's a good way _____paper.
A. save
B. saves
C. to save
(
) (6) Let鈥檚
a low-carbon life.
A. lived
B. live
C. living
3. Read and fill.
璇讳竴璇?/p>
,
鏍规嵁鎻愮ず濉┖銆?/p>
(1) Don't leave the w
running brushing your teeth.
(2) Remember to turn o
the TV when you aren't watching.
(3) Can I print on both s
of the paper, please?