英语形容词比较级(共7页).doc
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1、精选优质文档-倾情为你奉上形容词比较级(一)一般句式的构成: A + is / are+ 形容词比较级+ than + B A 是 B 是 如: She is taller than me. 主格 形容词比较级 宾格 (二)英语形容词比较级的构成 英语形容词比较等级有三个:原级,比较级和最高级。 形容词比较等级形式变化有规则的和不规则的两种。 规则变化 1)词末尾加-er(比较级),-est(最高级) 【例】 原级 比较级 最高级 great greater greatest small smaller smallest clean cleaner cleanest 2)单音节如以e结尾,只加
2、-r(比较级),-st(最高级) 【例】 fine finer finest widewide wider widest 3)单音节词如末尾只有一个,须先双写这个辅音字母,再加-er(比较级),-est(最高级) 【例】 big bigger biggest hot hotter hottest red redder reddest4)少数以-y,-er,ow,-ble结尾的,末尾加-er(比较级),-est(最高级)。以-y结尾的词,如-y前是辅音字母,则变y为-i,再加-er和-est。以-e结尾的词只加-r和-st。 【例】 clever cleverer cleverest narro
3、w narrower narrowest able abler ablest easy easier easiest 5)其它双音节和多音节词皆在前面加单词more和most。 【例】 careful more careful most careful more difficult most difficult more delicious most delicious 不规则变化 原级 比较级 最高级 good/well better best bad worse worst many/much more most little less least far farther/further
4、farthest/furthest 注:有些形容词一般没有比较等级。如: right, wrong, woolen等。 形容词的比较等级的用法:比较级用于二者的比较。 【例】 Li Ping is older than Wang Hai. 比年纪大。 There are more students in Class One than in Class Two.一班比二班学生多。二、 形容词各等级的用法: 1、 原级(同级)比较:asas; not as(so)as Well give you as much help as we can. She isnt as(so)active in sp
5、orts as before. 2. 比较级:表示两者之间比 更可用状语much, a little, even等修饰: He made fewer mistakes than I did. He is even richer than I. 3、 高级:形容词最高级前必须加the, 副词最高级前常省略the,后面多用of, in短语表示范围: It was the most/least story I have ever listened. He is the tallest of the three. 4、 如果在两者之间表示“最”时要在比较级前加the,而且还用of the two, o
6、f the pair短语: John is the clever of the two boys. Of the two boys, John is the clever. 三、 重点与难点: 1、 asas结构:你和是一样好的孩子。 Youre a boy as good as Tom.=Youre as good a boy as Tom. 2、 (1)tooto与 sothat sb.cant的句型转换:前者为,主语只有一个,而后者为,主语有两个,试比较: The man was too angry to be able to speak. The man was so angry th
7、at he wasnt able to speak. The milk was too hot to drink. The milk was so hot that we cant drink it. (2) tooto与 not enough to句型的转换: He is too young to get married.=He is not old enough to get married. The book is too difficult for me to read.= The book is not easy enough for me to read. 3、 形容词原级表示比较
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