Ⅰ. Choose and complete. 选词补全句子。
ride bikes drive cars plant trees pick flowers waste water care for help animals cut down trees
1. Many people
2. Please turn off the shower after taking a bath. We shouldn't
3. Every year we
4. We should
5. Let's
6. Many people
7. Don't
8. We have only one earth, so we should
ride bikes drive cars plant trees pick flowers waste water care for help animals cut down trees
1. Many people
drive cars
to work. It makes the air dirty.2. Please turn off the shower after taking a bath. We shouldn't
waste water
.3. Every year we
plant trees
in our school on March 12th.4. We should
help animals
because they are our friends.5. Let's
ride bikes
to school. It's good for our health.6. Many people
cut down trees
for money. Many birds have no home any more.7. Don't
pick flowers
. They make our earth more beautiful.8. We have only one earth, so we should
care for
it.
答案:
1. drive cars 2. waste water 3. plant trees 4. help animals 5. ride bikes 6. cut down trees 7. pick flowers 8. care for
Ⅱ. Read and choose. 读一读,选出正确的答案。
(
A.many
B.much
C.no
(
B
) 1. Liu Mei drinks ____ water every day. It's good for her.A.many
B.much
C.no
答案:
B
(
A.has
B.is
C.are
C
) 2. There ____ a lot of books in his room.A.has
B.is
C.are
答案:
C
(
A.have to
B.have
C.can
A
) 3. My mother goes to work. I ____ stay at home and take care of our dog.A.have to
B.have
C.can
答案:
A
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