题目内容

【题目】根据短文内容及括号内所给(短语)动词的提示,用正确的时态或语态补全短文,使短文完整、通顺。

The clockwork radio (发条式收音机) is the only radio that doesn't need batteries (电池) or electricity. It is powered by turning the handle (手柄) for a minute. Nowadays, thousands of these radios 1(make) every day.

The clockwork radio2(invent) in 1991 by Trevor Bayliss, a British inventor. Trevor had the idea while he 3(listen to) some news on the radio about Africa. It4(report) that Africans were dying of Aids and there was no easy way to send them information about the disease.

But no one would help Trevor develop his idea for a new kind of radio. Finally, in 1993, his invention 5(show) on a TV program, and afterwards, a South African businessman6(hear of) Trevor's clever idea and contacted (联系) him. The first Freeplay radios7(build) in South Africa in 1995.

Since then, the radios8(be) a great success. Trevor has been given many prizes, including one from Nelson Mandela.

Trevor 9(hang) a letter on the wall in his house. It 10(write) in 1991 by another engineer, who explained why he thought Trevor's idea for a clockwork radio couldn't possibly work!

【答案】

1are made

2was invented

3was listening to

4was reported

5was shown

6heard of

7were built

8have been

9has hung

10was written

【解析】

文章大意:本文主要讲述英国发明家Trevor Bayliss1991年发明了发条收音机,它不需要电池或电能它是通过转动手柄来驱动的但是从它被发明到生产应用,经历了曲折的过程。1995年,第一台免费播放收音机在南非制造,此后,收音机获得了巨大的成功,Trevor Bayliss也因此获得了很多奖

1句意:现在,每天制造成千上万的这种收音机。考查被动语态。由题干可知主语radios是动作make的承受者,表示被制造;由every day“每天”,可知句子时态用一般现在时的被动语态,其结构为:is/am/are+动词的过去分词,主语是复数,所以be动词用are,make的过去分词是made;故答案填are made。

2句意:发条收音机是英国发明家Trevor Bayliss1991年发明的。考查动词被动语态。主语radio是动作invent的承受者,表示被发明事情发生在过去,所以用一般过去时态的被动语态,其结构是was/were+动词的过去分词语radio是单数be动词用was,invent的过去分词是invented;故答案填was invented。

3句意:Trevor是在广播里听有关非洲的新闻时想到这个主意的。考查过去进行时while引导的时间状语从句,表示一个动作进行的同时,另一个动作也正在进行;由had过去式可知,句子时态用过去进行时态,其结构是was/were+动词的现在分词主语是he,第三人称单数,所以be动词用was,listen的现在分词是listening;故答案填was listening to。

4句意:据报道,非洲人正在死于艾滋病。考查固定搭配It was reported that…固定搭配,意思是“据报道”,故答案填was reported。

5句意:最后,在1993年,他的发明出现在一个电视节目中。考查被动语态主语invention发明是动作show展示的承受者,表示被展示在电视节目上in 1993可知,句子时态用一般过去时态的被动语态,其结构是was/were+动词的过去分词主语是单数,所以be动词用was,show的过去分词是shown;故答案填was shown。

6句意:一位南非商人听说了Trevor的聪明想法,联系了他。考查固定搭配。由语境可知句子时态是一般过去时态,所以谓语动词用hear的过去式heard;故答案填heard of。

7句意:1995年,第一台免费播放收音机在南非制造。考查被动语态主语Freeplay radios自由电台是动作build建造的承受者,表示被建造in 1995可知,句子时态用一般过去时态的被动语态,其结构是was/were+动词的过去分词主语是复数,所以be动词用were,build的过去分词是built;故答案填were built。

8句意:从那时起,收音机获得了巨大的成功。考查现在完成时态Since then从那时起通常用于现在完成时态,其结构是have/has+动词的过去分词主语radios是复数助动词用have,be的过去分词是been;故答案填have been。

9句意:Trevor在他家的墙上挂了一封信。考查现在完成时态。联系上下文语境可知事情发生在过去对现在造成了影响和结果所以时态用现在完成时态,其结构是have /has+动词过去分词;主语Trevor是单数,所以助动词用has,谓语动词hang的过去分词是hung;故答案填has hung。

10句意:这是另一位工程师在1991年写的。考查被动语态主语it,代指上文提到的a letter一封信”,是动作write的承受者,表示被写事情发生在过去,用一般过去时态的被动语态,其结构是was/were+动词的过去分词主语是单数,所以be动词用was,write的过去分词是written;故答案填was written。

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