Ⅰ. Read and group the phrases.（将方框中的短语分类。）
A. eat healthy food
B. play on the phone too often
C. eat three meals a day
D. exercise every day
E. check the phone in bed
F. get enough sleep
G. brush teeth twice a day
H. spend much time on TV
Ⅰ. eat ice cream every day
J. eat green vegetables
K. tidy the room
L. rest eyes between classes
M. eat too much candy
1. good habits:
2. bad habits:
A. eat healthy food
B. play on the phone too often
C. eat three meals a day
D. exercise every day
E. check the phone in bed
F. get enough sleep
G. brush teeth twice a day
H. spend much time on TV
Ⅰ. eat ice cream every day
J. eat green vegetables
K. tidy the room
L. rest eyes between classes
M. eat too much candy
1. good habits:
A, C, D, F, G, J, K, L
2. bad habits:
B, E, H, I, M
答案：1. A, C, D, F, G, J, K, L
2. B, E, H, I, M
2. B, E, H, I, M
Ⅱ. Read and write.（根据句意，用所给单词的适当形式填空。）
1. Don't eat too much candy. It's bad for your
2. You should wash your hands before
3. I think apples are
4. Helen usually
5. My brother plays the piano
1. Don't eat too much candy. It's bad for your
teeth
(tooth).2. You should wash your hands before
meals
(meal).3. I think apples are
healthy
(health) food. We should eat them every day.4. Helen usually
brushes
(brush) her sports shoes on Sunday.5. My brother plays the piano
twice
(two) a week.答案：1. teeth 2. meals 3. healthy 4. brushes
5. twice
5. twice
(
—You should get
A.What; enough
B.How; enough
C.How; less
B
) 1. —How
can I stay healthy?—You should get
enough
sleep.A.What; enough
B.How; enough
C.How; less
答案：1. B
（
A.take care of
B.agree with
C.try on
A
）2. She helps me take care of
my pet cat when I'm out.A.take care of
B.agree with
C.try on
答案：2. A
（
—No. You
A.Should; can't
B.Can; shouldn't
C.Can; should
C
）3. —Can
I watch TV now?—No. You
should
rest your eyes.A.Should; can't
B.Can; shouldn't
C.Can; should
答案：3. C
(
—Yes. He often swims or rides(骑) his bike.
A.rest
B.exercise
C.sleep
B
) 4. —Your father looks very healthy. Does he often exercise
?—Yes. He often swims or rides(骑) his bike.
A.rest
B.exercise
C.sleep
答案：4. B
（
—
A.That's right.
B.That's no fun.
C.Good idea.
B
）5. —It's a nice day. Let's take a walk.—
That's no fun.
I want to play ping-pong.A.That's right.
B.That's no fun.
C.Good idea.
答案：5. B