成绩的提高是同学们提高总体学习成绩的重要途径，大家一定要在平时的练习中不断积累，我们为大家准备了六年级上册英语第七单元练习题，希望同学们不断取得进步!

一、英汉互译。(10分)

1.许多能源 2.so much oil ______________

3.再利用水去浇花 4. waste water _______________

5. 用木头做椅子¬ 6.at the school gate

7.砍伐树木 8.make a poster first

9.在地球上 10.tell them about the project

二、单项选择。(15分)

( )1.Look! There are too many ________ in the river.

A.fish B.plastic C. rubbish D.water

( ) 2. We ________ use too many plastic bags,

A. should B.shouldn’t C.can D.don’t

( ) 3. Trees help _______ the air clean.

A.keeping B. for keep C. keep　 D. keeps

( ) 4. Don’t use _________ plastic , Mum.

A.too many B too much C. much too D many too

( ) 5. We can use water ____________things.

A.to clean B cleaning C. clean D. cleans

( ) 6. Coal is _______ useful energy.

A.an B a C. / D the

( ) 7. There ______ too much water on the farm.

A.isn’t B. aren’t C. weren’t D.wan’t

( )8. Do you know the news? Yes, Mike _____ me _______ it yesterday.

A.told, about B.tells, for C. says, about D.said ,about

( )9. There are a lot of oranges ______ the trees.

A.in B. at C. on D. of

( )10._______ a nice poster.

A.How B what’s C.what　 D. how is

( ) 11. ______ comes from trees.

A.Coal B wood C. water D. Rubbish

( ) 12. When is World Environment Day? It’s ___________.

A.in 10th September B.on 5th June C.in 22nd April D.on 22nd April

( )13. _________our classroom clean, we can’t litter .

A. To clean B Cleaning C. Clean D. Cleans

( )14. Reading in bed is _________ for our eyes.

A.good B bad C. useful D.beautiful

( )15. We can ________ after school.

A.walk to home B.go to home C. walk home D. went home