形容形容词词& &副词副词比比较较等等级级的构成的构成 英语形容词比较等级有三个：英语形容词比较等级有三个： 原级，比较级和最高级原级，比较级和最高级 fast◇◇Look at the pictures and understand Look at the pictures and understand 看图并理解 fastfaster◇◇Look at the pictures and understand Look at the pictures and understand 看图并理解 fastfasterfastest◇◇Look at the pictures Look at the pictures and understand and understand 看图并理解 ◇◇Look at the pictures and understand Look at the pictures and understand 看图并理解bigbiggerbiggest 规则变化规则变化 1）单音节词末尾加）单音节词末尾加-er（比较级），（比较级），-est（最高级）（最高级）(少数以少数以er，，ow结尾的双音节词结尾的双音节词) 原级原级 比较级比较级 最高级最高级 great greater greatest small smaller smallest clean cleaner cleanest clever cleverer cleverest2）单音节如以）单音节如以e结尾，只加结尾，只加-r（比较级），（比较级），-st（最高级）（最高级） fine finer finest wide wider widest able abler ablest 规则变化规则变化 3）闭音节单音节词如末尾只有一个辅音字母，）闭音节单音节词如末尾只有一个辅音字母，须先双写这个辅音字母，再加须先双写这个辅音字母，再加-er（比较级），（比较级），-est（最高级）（最高级） 4））以辅音字母以辅音字母+y结尾，则变结尾，则变y为为-i，再加，再加-er和和-est big bigger biggest hot hotter hottest red redder reddest easy easier easiest 规则变化规则变化 5））其它双音节和多音节词皆在前面加单词其它双音节和多音节词皆在前面加单词more和和most careful more careful most careful difficult more difficult most difficult delicious more delicious most delicious 不不规则变化规则变化 原级原级 比较级比较级 最高级最高级good/well better bestmany/much more most 原级用法原级用法 2. as…as… not as/so ... as... 你和汤姆是一样好的孩子。
你和汤姆是一样好的孩子 You’re a boy as good as Tom. 约翰不象迈克那么约翰不象迈克那么笨 John is not so stupid as Mike. 1. 副词副词very, too, so, quite等修饰原级等修饰原级 如：如：very tall、、 too hot、、 so cold quite interesting 比较级的用法比较级的用法一般句式的构成：一般句式的构成： A + is / are+ A + is / are+ A + is / are+ A + is / are+ 形容词比较级形容词比较级形容词比较级形容词比较级+ than + B+ than + B+ than + B+ than + B She is taller than me.She is taller than me. There are more students in Class One than in There are more students in Class One than in Class Two.Class Two.可用可用可用可用much, a little, evenmuch, a little, even等修饰等修饰等修饰等修饰：：He made much more mistakes than I did.He is even richer than I. 最高级的用法最高级的用法 形容词最高级前必须加形容词最高级前必须加the, the, 副词最高级副词最高级前常省略前常省略thethe，后面多用，后面多用of……of……，， in……in……短短语表示范围：语表示范围： It was the most/least interesting storyIt was the most/least interesting story. . He is the tallest of the three.He is the tallest of the three. He runs fastest. He runs fastest. 一． 写出下列单词的比较级和最高级： beautiful _________ ___________ expensive___________ _________ popular___________ __________ delicious__________ ___________ old __________ _____________ good____________ ____________ fat_____________ ____________ low ___________ ___________ small ___________ ___________ big ___________ ___________ narrow ___________ ___________ crazy ___________ ___________ 二．选择：1. My teacher is _____than my mother. A: beautiful. B: more beautiful C: most beautiful.2. This game is ________ than that game. A: popular B: more popular C: most popular3. He is the ________ student in our class. A: good B: better C: best.4. My father is so _________ . A: tall B: taller C: tallest5. I can jump very _________ . A: far B: farther C: farthest6. The hamburger is _______than the bread. A: delicious B: more delicious C: the most delicious7. This book is 20 yuan. That book is 30 yuan. So that book is _________ than this book. A: expensive B: more expensive C: most expensive. 8. The witch is ______ than the old man. A: bad B: worse C: worst.9. I have many books. Lily has _______books than me. Jack has __________ books than Lily. A: many, many. B: most, most C: more, more10．My book bag is as _____as my sister’s book bag. A: big B: bigger C: biggest.11. Jack is too ______to reach the cookies on the shelf. A: little B: littler C: littlest12. My book is _________ than Lily’s book. A: good B: better C: best13.Which one is ________ ? Winter or summer? A: hot B: hotter C: hottest14. Peter is the _________ one in our classroom. A: late B: later C: latest15. I can run _______. My uncle can run ______ than me. My father can run ________in all. A: fast, fast, fast B: faster, faster, faster C: fast, faster, fastest 谢谢 。