(
课件网) 高考英语二轮复习 易错点剖析与强化训练 专题三 数词 易错点剖析 易错点剖析 常见基数词和序数词 1 hundred, thousand, million, dozen, score等词前有具体数字时,词尾一般不加-s, 不与of 连用, 但可与many, a few, several等连用。 序数词“first, second, third”单独记;多数序数词是由相应的基数词在词尾加-th。 three thousand books; hundreds of books 易错词:fifth, eighth, ninth, twelfth the+序数词表示“顺序”;a+序数词表示“又,再” 易错点剖析 分数与百分数 2 表示分数时,分子用基数词,分母用序数词。分子大于1时,在分母后加-s。 分数、百分数+of+名词作主语时,谓语动词的单复数由of后面的名词而决定。 1/2不能用a second, 应用a/one half 年龄、世纪、年代 3 表示“某人多大年龄”用“at the age of+基数词”或“基数词+years old”或“基数词+years of age” 表示“某人几十多岁时”,用in one’s+整十基数词的复数 表示“......世纪年代时”,用in the +世纪年代s /世纪年代’s 易错点剖析 a few, quit a few, many, a good many, a large number of, hundreds of, thousands of, millions of, dozens of, scores of 只修饰可数名词 只修饰不可数名词 a little, quite a little, much, a great of, a large amount of 表示“一些;许多”的短语 4 作主语时,谓语动词用复数 作主语时,谓语动词用单数 即修饰可数名词也可修饰不可数名词 a lot of, lots of, plenty of, some, the rest of 作主语时,谓语动词单复数形式由名词来决定 a large quantity of... 作主语时,谓语动词用单数 large quantities of... 作主语时,谓语动词用复数 A couple in their _____ (seventy) living in London, UK can choose to play golf in council-run courses costing from £10 each time. 答案:seventies 解析:考查数词。句意:住在英国伦敦的一对夫妇可以选择在议会经营的球场打高尔夫,每次收费10英镑。 易错点: 对整十基础词复数变法规律掌握不牢,辅音字母加y结尾变y为i,再加-es。 Most Brits spend almost _____(two)as much of their leisure time socializing with others as they do being alone. 答案:twice 解析:考查数词。句意:大多数英国人花在社交上的闲暇时间几乎是独处时间的两倍。 易错点: 倍数表达法:倍数+as+adj./adv.+as;once“一倍”;twice“两倍”; Water shortage is one of the greatest crises facing us today, with two _____ (three) of the global population living in areas where water is scarce for a month or more every year. 答案:thirds 解析:考查数词。句意:缺水是我们今天面临的最大危机之一,全球每年有三分之二的人口有一个月或更多的时间生活在缺水的地区。分数由基数词(分子)和序数词(分母)构成。。 易错点: 分数表达法掌握不牢。分子大于一时,分母使用序数词复数形式。 The majority of the inhabitants left for the mainland in the early _____(1990). 答案:1990s/1990’s 解析:考查数词。句意:在二十世纪九十年代早期,大多数居民前往大陆。in the early 1990s表示“在20世纪90年代”。 易错点: 牢记年代表达法,易和名词复数所有格混淆,误写为1990s’, 【2024·新课标Ⅰ卷】Further, the Silk Route Garden around the greenhouse walks visitors through a journey influenced by the ancient Silk Road, by which silk as well as many plant species came to Britain for _____ first time. 答案:the 解析:考查和数词相关的固定搭配中的冠词。for the fi ... ...