六年级英语上册试题- Unit 7 Protect the Earth 复习练习(译林版 无答案）

Unit 7 复习练习 班级___________姓名__________ 一、选出划线部分发音与其余三个不同的选项。 ( ) 1. A. table B. save C. same D. around ( ) 2. A. drive B. drink C. litter D. slip ( ) 3. A. October B. orange C.smoke D. holiday ( ) 4. A. drive B. plastic C. bin D. pick ( ) 5. A. cut B.rubbish C. museum D. summer 二、单项选择。 ( ) 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 ( ) 3. Trees help _______ the air clean. A.    keeping B to 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. Don’t use too much _______ .. A.    bags