内容正文:
译林版三起 六年级上册 Unit 7 Protect the Earth
重难点练习
一、单选题
1.We use too much plastic. It’s bad ______our Earth. ( )
A.on B.for C.in D.with
2.I want to help Mike ______ the paper ______ a kite. ( )
A.reuse; to make B.reuses; to make C.to reuse; make D.reuse; make
3.You shouldn’t drive ______. Because it’s bad for the Earth. ( )
A.too many B.many C.much too D.too much
4.People use water ______ clothes. ( )
A.wash B.to wash C.washing D.washes
5.We ______ use paper bags or baskets in the supermarket. ( )
A.should B.shouldn’t C.can’t D.doesn’t
6.Let’s _________camping. ( )
A.go B.goes C.going D.went
7.—Shall we start _________our classroom now? ( )
—Good idea.
A.clean B.to cleaning C.cleaning D.cleans
8.There isn’t _________energy on the Earth. So we _________save it. ( )
A.many; should B.much; should C.many; shouldn’t D.much; shouldn’t
9.We should not cut down too ____________ trees. ( )
A.much B.less C.lot D.many
10.Smoking is ____________ for our health. ( )
A.good B.happy C.