牛津深圳版英语七年级上册Unit 3 The earth单元综合测试习题课件(共30张PPT)

(共30张PPT)
——7A Unit 3 单元综合测试
七年级上册周周清（8）
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to make
pollution
importance
protect
talking
with
into
but
about
by/with
It is important for us to learn English hard for our future.
Students often throw away much rubbish every day. People often
put waste water into rivers.
Food provides us with energy.
We must stop burning trees to get energy.
What things are there on the Earth
Why is there a lot of pollution on the Earth
would like to join
top students
protect
the environment
pick up rubbish
make more friends
谢谢观看
Thank you for watching