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)小题1:Now a lot of families own

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)小题1:Now a lot of families own cars and this _________ (cause) serious air pollution.小题2:In Yixing, teapots(茶壶) _________ (produce) in large numbers.小题3:The twins _________ (dig) in the garden when their mother came.小题4:—Your city looks beautiful!—Yes. Lots of trees _________ (plant) last year.小题5:He is too busy ________ (do) his homework to go fishing with his parents at weekends.小题6:Lucy is wondering where _________ (spend) her summer holiday.小题7:We hope more and more people _________ (join) us to protect our environment.小题8:Great changes __________ (take) place in Wuxi in the past five years.


小题1:causes
小题2:are produced
小题3:were digging
小题4:were planted
小题5:doing
小题6:to spend
小题7:will join
小题8:have taken


试题分析:
小题1:句意是:现在许多家庭拥有了汽车,这造成了严重的空气污染。前句时态是一般现在时,and表并列,后句也用一般现在时,this做主语,所以谓语动词用单数,故填写causes.
小题2:句意是:在宜兴,大批量的生产茶壶。此处teapots做主语,所以采用被动语态,其构成为be+动词过去分词,主语是名词复数,用are,故填写are produced。
小题3:句意是:当母亲到的时候,双胞胎正在花园里挖。由时间状语从句“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。
小题4:句意是:你们的城市看起来很美丽。是的,去年栽了许多树。 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。
小题5:句意是:周末他忙于做作业而没有和父母去钓鱼。固定短语“be busy doing sth.”忙于做某事,故填写doing.
小题6:句意是:露西正疑惑上哪儿度暑假。动词不定式与疑问词连用,where to spend,故填写to spend。
小题7:句意是:我们希望越来越多的人加入到我们当中来保护环境。根据句意,此处应该用一般将来时,故填写will join。
小题8:句意是:在过去的五年中,无锡发生了很大的变化。由时间状语“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。
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