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大学英语语法课件_精品.ppt

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It is a long lane that has no turning. 例句解析:这是一句谚语,此处为多余否定。 本句意谓事情必有转机,常用于安慰灰心丧气者等场合。 参考译文:路长必转弯。 * H.省略从句 He swims faster than I expect (that he swims). 他游起泳来比我料想得快。 * 7)在比例状语从句中,被省略的通常是be 的某种形式,在其主句也可以出现这种省略 The greater the resistance of a substance (is) ,the less its conductivity is. 物质的电阻愈大,其导电率就愈小。 The brighter the light (is) ,the darker the lens (are). 光线越亮,这些镜片就越暗。 * Exercise Seven 1.Some companies have introduced flexible working time with less emphasis on pressure __ .(1995年6月六级题) A. than more on efficiency B. and more efficiency C. and more on efficiency D. than efficiency * 2. No matter how frequently __ ,the works of Beethoven always attract large audiences.(1995年6月四级题) A. performing B. performed C. to be performed D. being performed * 3. In no circumstance can more work be got out of a machine than __ .(1994年1月六级题) A. is put into it B. to put it into it C. to be put into it D. that puts into it * 4.These proposals sought to place greater restrictions on the use and copying of digital information than __ in traditional media.(1999年考研题) A. exists B. exist C. existing D. to exist * 答案 1.C 译文:有些公司采用了灵活的工作时间,较少地强调压力,而较多地强调效率。 * 2.B 译文:无论贝多芬的作品被多么频繁地演出,总是吸引着大量的听众。 此处 performed相当于they may be performed. * 3.A 译文:机器的产出绝不会大于投入。 此处is 前省略了what. * 4.A 译文:这些建议的目的是,对数字信息的使用和复制实行比传统媒体更大的限制。 * * 英语否定句是中国人学习英语的一个重点也是难点 英语否定句的表达方式主要分为两大类: 一是从字面上可以直接看出否定 二是从字面上看不出否定或句中不出现否的,只否定意义而无否定之形,故称含蓄否定(是在词里含蓄而间接地表示出否定意义,即有implied negation) * 英语中的否定句分为一般否定句、部分否定句、全部否定句、半(准)否定句、特指否定句、延续否定句、多余否定句、双重否定句、含蓄否定句、排除否定句、形式否定句、否定转移和强调否定句等十三种形式。 * 8.1 一般否定句 一般否定句的构成方式是通过在系动词、助动词 或情态动词后加否定词not 形成。译成汉语时,常直接选用“不是” 或 “非”等这样一些表示否定的词语。 如: * This alone demonstrates that the television business is not an easy world to survive in, a fact underlined by statistics that show that out of eighty European television networks, no less than 50% took a loss in 1989.(2005年考研真题 Tra
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