题目内容
动词填空 用括号内所给动词的适当形式填空。(本大题共8分,每小题1分)
1.Now a lot of families own cars and this _________ (cause) serious air pollution.
2.In Yixing, teapots(茶壶) _________ (produce) in large numbers.
3.The twins _________ (dig) in the garden when their mother came.
4.—Your city looks beautiful!
—Yes. Lots of trees _________ (plant) last year.
5.He is too busy ________ (do) his homework to go fishing with his parents at weekends.
6.Lucy is wondering where _________ (spend) her summer holiday.
7.We hope more and more people _________ (join) us to protect our environment.
8.Great changes __________ (take) place in Wuxi in the past five years.
1.causes
2.are produced
3.were digging
4.were planted
5.doing
6.to spend
7.will join
8.have taken
【解析】
试题分析:
1.
2.
3.when their mother came”可知主句用过去进行时,The twins 做主语,助动词用were,dig的现在分词要双写g,故填写were digging。
4. Lots of trees做主语,此处用被动语态,由时间状语“last year”可知用一般过去时的被动语态,故填写were planted。
5.
6.
7.
8.in the past five years”可知要用现在完成时,take place没有被动语态,故填写have taken。
考点:动词填空。