题目内容
3.The question of (61)who invented the computer cannot be answered with a single name.Throughout history,many different people have helped in the development of this (62)valuable(value) machine.It could be said that the first computer(63)that could store programs was the 1949 Electronic Delay Storage Automatic Calculator.It (64)was created(create) by Maurice Wilkes.From this point forward,many developers helped to make various types of computer.
Twenty years later,many skilled (65)inventors(invent),including Bill Gates,Steve Jobs,and Steve Wozniak did much to develop personal computers in the form of PCs and Apples.By (66)the 1990s,ownership of PCs became common as production grew (67)less expensive(expensive) than before.Also,with the development of technology,the size of these machines became smaller so that they could be used in homes(68)easily(easy).
There is no doubt (69)thatthere are so many people who helped to develop the computer.There are even legal battles(斗争) over who should be considered as the primary ones.As a matter of fact,it is their joint(共同的) efforts that lead to the development of(70)what we call the most useful machine today.
分析 短文主要讲了计算机的发展以及一些人对计算机做出的贡献.
解答 61.who,考查宾语从句,由with a single name可知使用who"谁"引导of后面的宾语从句.
62 valuable,考查形容词,此处应使用形容词修饰后面的名词machine.
63 that,考查定语从句,先行词由the first修饰,引导定语从句使用that.
64 was created,考查时态和语态,句子描述的是过去的事件,create与主语it构成被动的关系,因此使用一般过去时的被动语态was created.
65 inventors,考查名词,此处指人,使用inventor,many修饰可数名词复数,故答案为复数形式inventors.
66 the,考查冠词,位于时间1990s前使用定冠词the.
67 less expensive,考查比较级,由than可知使用形容词比较级,由前面common可知表示的是"更便宜"因此使用less expensive.
68 easily,考查副词,此处应使用副词easily修饰谓语动词be used.
69.that,考查固定句型,there is no doubt that…"毫无疑问",that引导同位语从句.
70.what,考查宾语从句,从句中缺少call的宾语,因此使用表示"什么"的what引导.
点评 对于语法填空这类题,一是懂得分析句子结构,二是知道充当各个句子成分的词类或词性,从语法上确定答案,当然,对于某些固定搭配也要牢记,在平时的学习中要多积累这些词汇或短语,对于句子使用的时态语态也要通过语境进行确定.
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