题目内容
17.With the(61)development(develop) of industry,air pollution is getting more and more serious.In Shanghai,many people suffer from different(62)kinds(kind)of illnesses because of air pollution.Air pollution is(62)mainly(main) caused by the following reasons.One factor is that half of the problem is caused by vehicles.There are more and more cars and buses on the road,(64)whichgive off poisonous gases.35% of air pollution is caused by factories.(65)Anotherfactor is smoking.It is well-known to all(66)thatsmoking does harm to others'health as well as to that of the smokers.We should take some measures to fight against pollution.New fuel can be used to take(67)the place of gas.We can plant more trees,grass and flowers,(68)balancing(balance) the environment.All in all,if everybody realizes the(69)importance(important) of the environment protection and does something to stop pollution,the problem(70)will/can be solved(solve).
分析 本文主要描述了空气污染的形成原因以及解救措施.
解答 61 development,考查名词,with后接宾语,应使用develop的名词形式development.
62 kinds,考查名词,表示"不同的种类",应使用可数名词kind的复数形式.
63 mainly,考查副词,此处应使用副词修饰谓语动词is caused.
64 which,考查定语从句,句子先行词是 cars and buses,引导非限制性定语从句应使用which.
65 Another,考查代词,表示两者中的另一个,使用one…,another…
66 that,考查引导词,it在句中作为形式主语,句子的真正主语是后面的从句,从句成分完整,因此使用that引导.
67 the,考查固定搭配,take the place of"代替…".
68 balancing,考查非谓语,balance与其逻辑主语we构成主动的关系,因此使用现在分词形式.
69 importance,考查名词,此处位于realize后充当宾语,应使用名词importance.
70 will/can be solved,考查谓语动词,根据句子意思"问题将会被解决/问题能被解决",solve与主语the problem构成被动的关系,故答案为will/can be solved.
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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