题目内容
阅读下面短文,掌握其大意,然后从1~20各题所给的四个选项中,选出一个最佳答案.
Hundereds of years ago, life was 1 than 2 today. People didn't have modern machines. There 3 modern medicine, 4 .
Life today 5 5new problems. One of the biggest is pollution (污染). Water pollution has 6 our rivers and lakes dirty. It kills our fish and affects (影响) our drinking water. Noise pollution makes us 7 louder and 8 . Air pollution is the most serious kind of pollution. It affects 9 living thing in the world.
Cars, planes and factories all pollute (污染) our air every day. Sometimes the pollution is so 10 that it is like a quilt (被子) 11 a city. This kind of quilt12 smog.
Many countries are making new laws (法律) to fight pollution. Factories must now clean their water 13 away, they mustn't blow dirty smoke into the air.
We need to do many other things. We can put waste things in the dustbin (垃圾箱) and 14 throw it on the ground.We can go to work by bus 15 with our friends 16 . If 17 people driving, there will be 18 pollution.
Laws are not 19 . Every person must 20 against pollution.
(1)
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(2)
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(3)
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(4)
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(5)
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(6)
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(7)
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(8)
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A.feel happy more quickly
B.get angry much easier
C.become angry more easily
D.feel sad more slowly
(9)
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(10)
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(11)
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(12)
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(13)
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A.before they are thrown
B.when they are throw
C.after it is thrown
D.before it is thrown
(14)
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(15)
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(16)
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(17)
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(18)
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(19)
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(20)
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A.do something fight
B.does something to fight
C.do something to fight
D.to do something to fight
解析:
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按照正确的解题步骤,考生应该首先通读一遍短文.这是一篇以污染问题为主题的科普短文.文章从古代生活与现代生活的对比入手,引出当前污染问题及其种种表现,最后简略地提到各国以法律为武器阻止污染的情况,并且指出我们每个人都应该行动起来与污染作斗争.对文章的总体内容有了一定的了解以后,就可以从下面四个方面着手做好完形填空的测试项目. 一、从惯用法、搭配角度考虑惯用法和搭配在完形填空中往往占一定比例. (3) B 本句是there be句型,主语是单数形式,所以选用了was no. (6) A 水污染往往使河和湖变脏,所以此空应填使役动词made.“make +名词+形容词”的意思是“使……变得……”,是固定搭配. 二、从逻辑推理、常识等角度考虑 要做好完形填空,逻辑和常识十分重要. (9) D 空气的污染对世界上每种生物都带来危害,这是一个常识性的问题,故此空应填形容词every. (13) D 该空为时间状语从句,只能用代词it代替不可数名词water.从时间上看,排放污水之前就应该使水净化. 三、从词汇意义及用法的角度考虑 完形填空的词汇问题.往往与通篇意义有关. (1) C hard的比较级是harder, much harder是“艰难得多”之意,此处副词 much用来加强比较级的语气. (2) D 本句主语是life,用it代替;today这个词表明,从句应用一般现在 (4) A 根据句子结构,在否定句中表示“也”要用either. (7) B 此处空白强调的是人们相互间的交谈,惟有talk一词适当. (11) D 根据quilt与city之间的位置关系,介词over表示“紧贴在……上面”. (12) C 从词义方面看,此处用call表示“称做”、“叫做”.根据句意,此句主语是谓语动词动作的承受者,应用被动语态. (15) B 根据句意和结构,此处应填表示选择意义的并列连词or,连接两个作状语的介词短语. 四、从上下文的角度考虑 要做好完形填空,必须从上下文考虑,很多选项都是根据上下文做出的. (5) D 该段主要谈论各种污染及其对人类和其他生物造成的影响,所以此空用现在完成时has brought,表示“已经带来”. (8) C 从上下文可以看出,噪声可以使人变得容易发怒.由于get angry much easier中的easier是形容词easy的比较级形式,不能修饰动词,因此答案应该是 C. (10) B 空白后结果状语从句中的名词quilt已作出提示,形容被子的“厚”应该用thick. (14) A 本句的主语是we,它通过连词and连接两个并列谓语,一个是can put表示肯定,另一个是can not throw表示否定,因为前面用了can,后面的can就省略了. (16) A 从上文知道,我们上班或者乘公共汽车或者和朋友们坐在同一辆小车子里,我们的目的都是上班,所以此空应填in the same car. (17) D. (18) B 按照从句和主句的逻辑关系,这两个空白处应该填两个意思相对应的比较级.fewer和less都是“较少的”意思,但前者修饰可数名词people,后者修饰不可数名词pollution. (19) C 短文末句Every person must do something to fight against pollution.已作出提示,此空应填形容词enough,在句中作表语.这句的意思是“(仅仅靠)法律是不够的”. (20) C 根据该句和上文Laws are not enough.说话行文的逻辑,可作出正确判断.上述分析表明,要做好完形填空,需要从几个角度综合分析,对上下文及全篇的理解非常重要.因此,做题时不要提笔就选,应该先通读一遍,对全文大意有所了解,再一题一题地做,做时要记住全篇大意,调动自己所有的语言知识及常识,进行练合分析,才能做好此题. |