题目内容
20.Mary:Do you use an anti-virus program (61)to protect(protect) your computer?Mike:Yes.Because here are so many bad things on the Internet and so many people (62)who/thatare trying to use the Internet to hurt other users.You have to be very careful and keep your computer clean.
Mary:How often do you run your anti-virus program?
Mike:I usually run it every five days.
Mary:Oh,my new computer (63)has been attacked(attack) several times so far.Would you like to suggest an anti-virus program for me?
Mike:How about trying this one?It's very good and you can download it (64)forfree.
Mary:That (65)sounds(sound) very good.Which website should I visit to download it?
Mike:Just a minute go to this one.(66)Itonly takes a few minutes to download it.Then you have to go through the set-up procedures.
Mary:What do you use your computer for?
Mike:Surfing the net and word processing(文字处理).I also do a lot of work with photographs.
Mary:Photographs?You're a really (67)intelligent(intelligence) person.
Mike:No doubt (68)thatit is easy to learn a computer program and you can edit and resize photographs.
Mary:computers are great in (69)away,aren't they?I should download some programs and learn (70)how to use them.
分析 本文是就如何使用因特网下载杀毒程序等进行的对话.
解答 61.to protect 62.who/that 63.has been attacked 64.for 65.sounds 66.It 67.intelligent 68.that 69.a 70.how
61.to protect 考查不定式.根据空前的动词use的用法use sth to do sth使用…干什么,故填to protect.
62.who/that 考查定语从句.根据先行词so many people,定语从句中缺少主语,故用who或者that引导.
63.has been attacked 考查现在完成时.根据时间状语so far可知应该用现在完成时,电脑是被攻击,应该使用被动语态,故答案为has been attacked.
64.for 考查固定搭配.for free意为"免费地".download sth for free免费下载.故填for.
65.sounds 考查主谓一致.根据主语是that和上下文应该用一般现在时.故填sounds.
66.It 考查固定句型.根据固定句型It takes+time+to do sth做某事花了多长时间.故填It.
67.intelligent 考查形容词.根据空前的不定冠词和空后的名词person,应用形容词,故填intelligent.
68.that 考查同位语从句.根据句中空后是对空前的doubt的解释判断此处是同位语从句,故填that.
69.a 考查冠词.根据短语in a way在某种程度上,根据句意:在某种程度上,电脑是非常好的.故填a.
70.how 考查疑问词.根据此处是疑问词与不定式连用,因为use后有宾语,不定式缺少方式状语,故填how.
点评 【名师点睛】
已给单词提示题型的技巧
此类题可以考查学生对单词形式变化的掌握程度.单词形式变化主要有两种,一是词的形、数、式的变化,一是词的派生变化.在判断出词的变化之后还应该进一步审题,看是否需要使用复合的变化形式,这一点是很重要的.
技巧一:名词形式变化.名词的形式变化主要有单数、复数、所有格的变化.
例1:There are many students living at school,the(child)houses are all far from schoo1.
由students-词可以判断出横线处应填复数,且作为houses的定语,所以应用其所有格形式,故答案为child的复合变化形式--复数的所有格children's.
技巧二:动词形式变化.动词的形式变化比较多,有谓语的变化(时态、语态、语气),有非谓语的变化(不定式、动名词、现在分词、过去分词).
例2 61 to protect 考查不定式.根据空前的动词use的用法use sth to do sth使用…干什么,故填to protect.
技巧三:代词形式变化和疑问代词等.代词形式变化通常是与人称变化有关的三大类五小类,即人称代词(主格和宾格)、物主代词(形容词性和名词性)、反身代词.另外还有几个不定代词的形式变化,如no one/none、other/another等.
例3 62.who/that 考查定语从句.根据先行词so many people,定语从句中缺少主语,故用who或者that引导.
技巧四:形容词、副词比较级变化.英语中大部分形容词和表方式的副词都有原级、比较级和最高级的变化.构成比较级和最高级的方式,或通过加后缀一er和.est,或在词前Imore/less和most/least,且形容词的绝对最高级还要冠以the.
例4 67.intelligent 考查形容词.根据空前的不定冠词和空后的名词person,应用形容词,故填intelligent.
技巧五:数词形式变化.数词的形式变化包括基数词、序数词,或加后缀一teen、.ty的变化,甚至还有作分母用的序数词的单复数形式,以及one/two的特殊变化形式once/twice
例5:To my three sons I leave my seventeen horses.My eldest son shall take a half,my second son shall take a(three)…从上下文连续起来理解,这是一个分马的计划,大儿子分得a half,也就是"一半"或"二分之一",那么二儿子应该得"三分之一",所以要填入作分母的序数词"third"才能命中目标.
技巧六:词的派生.词的派生现象在英语单词中是很常见的,派生现象主要发生在名词、动词、形容词、副词四种词中.这种题型还有可能检测学生对词根、前后缀、派生词的掌握.
例6:Lious lost his wallet yesterday,SO he was very____(happiness).
在这道题中,学生很容易判断出该用形容词happy,由此可知钱包丢了,人应该是不开心的,所以要再加个前缀un,就成了unhappy.