【題目】 The computer is a useful machine. It is one of _____ invention in many years. The______kind of computer is the abacus (算盤), invented in China centuries_____, but the first large, modem computer was built in 1946. The computer then could do maths problems very fast.

Today computers are used in______ways and can do many kinds of work. We are sure that______years the computer may touch the life of everyone, ______ people in the faraway villages.

In the last few years, there______great changes in computers. They are getting smaller and smaller, but computing faster and faster. Many scientists agree that computers can now do many things, but they cannot do______. Who knows_____the computers of tomorrow will be like? Will computers bring good things or bad things to people? The scientists of today will have to decide______ use the computers of tomorrow.

1A. importantB. more importantC. the more importantD. the most important

2A. newestB. most advanced(先進(jìn)的)C. oldestD. fastest

3A. timeB. fromC. agoD. before

4A. moreB. manyC. muchD. a lots

5A. littleB. fewC. a fewD. a little

6A. andB. butC. exceptD. even

7A. isB. have beenC. wasD. will be

8A. anythingB. somethingC. everythingD. nothing

9A. whichB. whatC. thatD. how

10A. what toB. how toC. whereD. who

【答案】

1D

2C

3C

4B

5C

6D

7B

8C

9B

10B

【解析】

本文計(jì)算機(jī)的發(fā)展以及用途。

1考查形容詞及語境的理解。A. important 重要的,B. more important 更重要的,C. the more important 更重要的,D. the most important最重要的。句意:它是多年來最重要的發(fā)明之一。根據(jù)句型one of the +形容詞的最高級+復(fù)數(shù)名詞,表示…………之一,故選D

2考查形容詞及語境的理解。A. newest 最新的,B. most advanced最先進(jìn)的,C. oldest最老的,D. fastest最快的。句意:世界上最古老的計(jì)算機(jī)是算盤,它是中國在幾個(gè)世紀(jì)前發(fā)明的,但第一臺(tái)大型現(xiàn)代計(jì)算機(jī)是1946年制造的。根據(jù)invented in China centuries___3___,可知過去發(fā)明的,因此是最古老的,故選C。

3考查名詞和副詞及語境的理解。A. time時(shí)間,B. from 自從,C. ago以前,與一般過去時(shí)連用,位于時(shí)間短語后,D. before……之前,與現(xiàn)在完成時(shí)連用,位于時(shí)間短語之前。句意:世界上最古老的計(jì)算機(jī)是算盤,它是中國在幾個(gè)世紀(jì)前發(fā)明的,但第一臺(tái)大型現(xiàn)代計(jì)算機(jī)是1946年制造的。根據(jù)invented可知,此處是過去時(shí),故用ago,故選C。

4考查形容詞及語境的理解。A. more更多的, B. many 許多的,修飾可數(shù)名詞,C. much很多的,修飾不可數(shù)名詞;D. a lots表示很多時(shí),用a lot oflots of。句意:今天電腦有很多用途,可以做很多工作。修飾可數(shù)名詞ways,故用many,故選B。

5考查形容詞及語境的理解。A. little 很少的,修飾不可數(shù)名詞;B. few很少的,修飾可數(shù)名詞;C. a few一些,修飾可數(shù)名詞;D. a little一點(diǎn),修飾不可數(shù)名詞。句意:我們相信,幾年之后,計(jì)算機(jī)將會(huì)影響到每個(gè)人的生活,甚至是偏遠(yuǎn)山村的人們。修飾可數(shù)名詞years,故用a few,故選C

6考查連詞或副詞及語境的理解。A. and而且, B. but 但是,C. except 除了,D. even甚至。句意:我們相信,幾年之后,計(jì)算機(jī)將會(huì)影響到每個(gè)人的生活,甚至是偏遠(yuǎn)山村的人們。強(qiáng)調(diào)偏遠(yuǎn)山村的人們,故用副詞even。故選D

7考查動(dòng)詞及語境的理解。A. is 是,B. have been已經(jīng)是, C. was是, D. will be將是。句意:在過去的幾年中,在計(jì)算機(jī)有很多變化。根據(jù)in the last few years可知此處用現(xiàn)在完成時(shí),故選B。

8考查代詞及語境的理解。A. anything 任何事,用于否定句或一般疑問句;B. something某事,用于肯定句,C. everything 一切,D. nothing沒什么。句意:許多科學(xué)家同意計(jì)算機(jī)現(xiàn)在可以做很多事情,但是它們不能做所有的事情。but前后表示轉(zhuǎn)折關(guān)系,but前表示計(jì)算機(jī)能做很多事,but后表示不能做所有的事,故選C

9考查代詞及語境的理解。A. which引導(dǎo)定語從句,修飾事物; B. what引導(dǎo)名詞性從句;C. that引導(dǎo)定語從句,修飾人或事物;D. how如何,引導(dǎo)名詞性從句;句意:誰知道明天的計(jì)算機(jī)是什么樣子?根據(jù)What will sth be like? “某物將會(huì)是什么樣?故選B。

10考查代詞及語境的理解。A. what to什么,B. how to如何, C. where 哪里,D. who誰。句意:今天的科學(xué)家必須決定如何使用未來的計(jì)算機(jī)。how to use the computers of tomorrow.如何使用未來的計(jì)算機(jī),故選B

根據(jù)前后文的語境,認(rèn)真辨析選項(xiàng)里的單詞或短語的詞義,結(jié)合詞性,短語,句型,時(shí)態(tài),語態(tài)和主謂一致,選出正確的選項(xiàng)。例如小題7,句意:在過去的幾年中,在計(jì)算機(jī)有很多變化。根據(jù)in the last few years可知此處用現(xiàn)在完成時(shí),故選B。

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