1. 根据课文内容填空。
(1) We drink
(2) There is not much
(3) We use wood to make
(4) We use plastic to make
(1) We drink
water
every day. There is not much water
in many places. We should reuse
and save
it.(2) There is not much
coal
or oil
on Earth. We should not drive
so much because cars use a lot of
energy.(3) We use wood to make
tables
, chairs
and many other things
.(4) We use plastic to make
bags
and bottles
, but too much
plastic is bad
for the Earth.答案：⑴ water not much water reuse save
⑵ coal oil drive a lot of
⑶ tables chairs other things
⑷ bags bottles too much bad
⑵ coal oil drive a lot of
⑶ tables chairs other things
⑷ bags bottles too much bad
2. 连词成句。
(1) of, our, oil, comes, most, from, coal, energy, and
(2) much, too, is, Earth, bad, for, plastic, the
(3) should, we, not, cars, drive, lot, use, energy, because, a, so, much, of
We
(1) of, our, oil, comes, most, from, coal, energy, and
Most of
our energy comes from
coal and oil.(2) much, too, is, Earth, bad, for, plastic, the
Too much
plastic is bad for
the Earth.(3) should, we, not, cars, drive, lot, use, energy, because, a, so, much, of
We
should not
drive so much
because cars use a lot of energy
.答案：(1) Most of; comes from
(2) Too much; bad for
(3) should not; so much; cars; a lot of energy
(2) Too much; bad for
(3) should not; so much; cars; a lot of energy
3. 看图,完成句子或对话。
(1) Some people like to
(2) Water is
(3) A: Look at the old picture! The park was
B: Yes, there was
(1) Some people like to
use
plastic, but too much
plastic is bad
for the Earth. We should use paper
bags and glass
bottles.(2) Water is
useful
, but there is not much
water in many places. We shouldn't
waste water. We should save
and reuse it.(3) A: Look at the old picture! The park was
messy
and dirty
.B: Yes, there was
a lot of
rubbish on the grass. We shouldn't litter.答案：
(1) use; too much; bad; paper; glass
(2) useful; not much; shouldn't; save
(3) messy; dirty; a lot of
(1) use; too much; bad; paper; glass
(2) useful; not much; shouldn't; save
(3) messy; dirty; a lot of
亲爱的同学们,日常生活中你们的家庭有哪些节水行为?请和同伴交流一下,再写下来。
Water is useful.
Water is useful.
We should save water in our daily life.
My family has many water-saving habits.
First, we reuse the water from washing vegetables to water flowers. Second, we turn off the tap tightly when we are not using water. Third, we take shorter showers to save water.
We think saving water is everyone's responsibility.
答案：Water is useful. We should save water in our daily life. My family has many water-saving habits. First, we reuse the water from washing vegetables to water flowers. Second, we turn off the tap tightly when we are not using water. Third, we take shorter showers to save water. We think saving water is everyone's responsibility.