登录
1 ——垃圾让城市变得又脏又乱。
——我们应该把垃圾放入垃圾箱里。
A: Rubbish
B: We should put
2 ——我们可以做什么来帮助保持空气干净?
——我们可以多植树。
A: What can we do to help
B: We can plant more
3 不要把果皮扔到地上。人们踩到会滑倒的。
Don’t
4 我们可以每天扫地和擦桌椅来保持教室的清洁。
To make the classroom clean, we can
5 我们步行去上学吧,迈克。
Let’s
——我们应该把垃圾放入垃圾箱里。
A: Rubbish
makes
the city dirty
and messy. B: We should put
rubbish
in the bin
. 2 ——我们可以做什么来帮助保持空气干净?
——我们可以多植树。
A: What can we do to help
keep
the air clean
? B: We can plant more
trees
. 3 不要把果皮扔到地上。人们踩到会滑倒的。
Don’t
throw
fruit skins on the ground. People may slip on
them and fall
. 4 我们可以每天扫地和擦桌椅来保持教室的清洁。
To make the classroom clean, we can
sweep
the floor and clean
the desks and chairs every day. 5 我们步行去上学吧,迈克。
Let’s
walk
to
school, Mike.答案
1 makes, dirty, rubbish, bin 2 keep, clean, trees 3 throw, on, fall 4 sweep, clean 5 walk, to
The Earth is our mother. She is ill. Why?
Black smoke
Dirty water
People cut down
People also
To help the Earth, what can we do?
We can
We can
We can
Black smoke
comes from factories
. Dirty water
makes the river dirty
. People cut down
too many trees
. People also
litter everywhere
. To help the Earth, what can we do?
We can
plant more trees
. We can
stop throwing rubbish into rivers
. We can
use cars less
.答案
The Earth is our mother. She is ill. Why?
Black smoke comes from factories.
Dirty water makes the river dirty.
People cut down too many trees.
People also litter everywhere.
To help the Earth, what can we do?
We can plant more trees.
We can stop throwing rubbish into rivers.
We can use cars less.
Black smoke comes from factories.
Dirty water makes the river dirty.
People cut down too many trees.
People also litter everywhere.
To help the Earth, what can we do?
We can plant more trees.
We can stop throwing rubbish into rivers.
We can use cars less.
