关于数词小结的初一英语易错名词[10-18 00:12:47] 来源:http://www.guaimaomi.com 初中英语词汇 阅读:9622次
概要:由基数词加-th构成。如:seven―seventh;ten―tenth★以-t结尾的基数词只在词尾加-h。如:eight―eighth★以-ve结尾的基数词改-ve为f再加-th。如:five―fifth;twelve―twelfth★以-y结尾的基数词改-y为-ie再加-th。如:twenty―twentieth,thirty―thirtieth★几十几的序数词只在个位数体现。如:twenty-one―twenty-first;thirty-three―thirty-third★特殊的序数词:one―first;two―second;three―third; nine―ninth2)序数词在句中同样可做主语、表语、定语、状语等。如:June the first is Children’s Day.When did you first meet each other?She was the last to arrive.3.数词的用法:1)表示年、月、日,“年”用基数词,“日”用序数词。如:May eleventh,20072)表示时间。如: It’s eleven twenty.3)表示编号。编号既可以用基数词表示,也可以用序数词表示。区别是基数词用在名词之后,序数词位于名词之前,并加定冠词。如:Lesson Nine;the Ninth Lesson4)介词 in one’s+整数数词的复数形式,表示年龄。 关于数词小结的初一英语易错名词,http://www.guaimaomi.com英语不仅出现在课堂里,它已经融入到了整个社会中,成为人类生活中不可缺少的一部分,特此www.guaimaomi.com为大家整理了关于数词小结的初一英语易错名词,敬请同学们关注!! 1.基数词 基数词相当于名词,在句中可做主语、表语、定语、状语等。如: Three of my classmates are from Shanghai. I am twenty this year. They have four classes in the morning and three in the afternoon. 2.序数词 1)序数词的构成: ★大多数的序数词是由基数词加-th构成。如:seven―seventh;ten―tenth ★以-t结尾的基数词只在词尾加-h。如:eight―eighth ★以-ve结尾的基数词改-ve为f再加-th。如:five―fifth;twelve―twelfth ★以-y结尾的基数词改-y为-ie再加-th。如:twenty―twentieth,thirty―thirtieth ★几十几的序数词只在个位数体现。如:twenty-one―twenty-first;thirty-three―thirty-third ★特殊的序数词: one―first;two―second;three―third; nine―ninth 2)序数词在句中同样可做主语、表语、定语、状语等。如: June the first is Children’s Day. When did you first meet each other? She was the last to arrive. 3.数词的用法: 1)表示年、月、日,“年”用基数词,“日”用序数词。如:May eleventh,2007 2)表示时间。如: It’s eleven twenty. 3)表示编号。编号既可以用基数词表示,也可以用序数词表示。区别是基数词用在名词之后,序数词位于名词之前,并加定冠词。如:Lesson Nine;the Ninth Lesson 4)介词 in one’s+整数数词的复数形式,表示年龄。如: She is in her early forties.(她四十出头。) 5)序数词前加冠词“a”表示“再一次”。如:Can I try a second time? 6)在hundred,thousand,million,billion前有数词时为实数意义,它们的词尾不能加复数。前无数词时为虚数意义,hundred,thousand,million,billion可加复数,并可和of连用,构成短语。如:five hundred students;millions of people 由www.guaimaomi.com为您提供的关于数词小结的初一英语易错名词,希望给您的英语带来帮助! www.guaimaomi.com
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