题目内容
20.My aim in life is to save the environment for future generations.I want to become(46)anenvironmental consultant.Too many people think (47)that pollution can't be stopped if we want the country(48)to develop.( develop) But that is not true.We can cut back(49)on dangerous waste from factories.I want to teach people to buy products (50)that/which have been recycled,(51)becauseit means we don't need to cut down as many(52)trees.(tree) The number of people in the world (53)keeps (keep) growing,and we are producing more rubbish.I am confident that if we are all (54)willing (will)to work together,we can keep the Earth clean and (55)healthy.(health)
分析 作者在本文中讲述了自己的人生目标---要为后代创造一个良好的生存环境.
解答 46.an;考查冠词,consultant意为"顾问,咨询员",是可数名词单数形式,environmental是以原因因素开头的单词,故前面用不定冠词an表示泛指.
47.that;考查宾语从句,pollution can't be stopped…是一个宾语从句,做动词think的宾语,故用连接词that.
48.to develop;考查动词不定式,want sb to do是固定搭配,不定式在这里作宾语补足语.
49.on;考查介词,cut back on 是固定搭配,意为"削减,缩减".
50.that/which;考查关系代词,这是一个定语从句,先行词为products,故用关系代词that/which在从句在作主语.
51.because;考查连词,结合句意分析上下文之间为应关系,故用because引导原因状语从句.
52.trees;考查名词单复数,tree为可数名词,前面有many修饰,故用复数形式.
53.keeps;考查主谓一致,主语The number为单数形式,本文友谊一般现在时为基本时态,故动词用第三人称单数形式.
54.willing;考查固定短语,be willing to do是固定搭配,意为"愿意做某事".
55.healthy;考查形容词,此处用形容词healthy与前面的clean并列做keep的表语.
点评 首先要通读全文,了解大意,抓住上下文语境所提供的信息,仔细分析带空格的句子,明确空格所要填的词义,词型和短语搭配,给出所要填的正确形式,然后整体阅读短文,核对答案.

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