young-yonger-yongest old –older -oldest tall-taller -tallest small-smaller -smallest early-earlier-earliest thirsty-thirstier-thirstiest 1. 一般情况下加 - er 或－ est : 2. 以字母 e 结尾的形容词，加 -r 或 - st 4. 以 “ 辅音字母＋ y” 结尾的双音节词，先改 “y” 为 “i” ，再 加 -er 或 -est. big—bigger -biggest fat—fatter-fattest 形容词比较级最高级规则 nice –nicer-nicest safe –safer -safest 3. 重读闭音节词只有一个辅音字母时，应先双写辅音字母， 再 加 -er 或 -est. 一

5. 部分双音节词或多音节词前面加 more,most. 如 : interesting more interesting most interesting famous more famous most famous 原级比较级最高级 good/wellbetterbest bad/illworseworst many/muchmoremost littlelessleast far oldolder elderoldest eldest fartherfurtherfarthest furthest 两多、 两坏、 两多、 一少、 一老 、 一远.

Read and compare : young long full short small old fine easy hungry early heavy big red younger youngest longer longest fuller fullest shorter shortest smaller smallest older oldest finer finest easier easiest hungrier hungriest earlier earliest heavier heaviest bigger biggest redder reddest

healthy many famous ill exciting carefully wet hot little few healthier healthiest more most more famous most famous worse worst more exciting most exciting more carefully most carefully wetter wettest hotter hottest less least fewer fewest

以形容词 +ly 结尾的副词 比较级用 more 最高级用 most slowly - more slowly - most slowly quickly - more quickly - most quickly carefully - more carefully – most ~~ nicely – more nicely – most nicely quietly - more quietly – most quietly

二. 形容词、副词比较等级的用法 1. 原级 : 可用 very, quite, so, too 等词修饰. Jim is very tall. 2. 比较级 : 可用 much, a lot,a little,a bit, still 等修饰. 其主要句型有： ⑴比较级 +than Mary is much younger than Sue. ⑵疑问句 + 动词 + 比较级,AorB? Who draws better,Tom or Jim? ⑶ Which …like better, A or B? Which do you like better,maths or English? ⑷ 比较级 + and+ 比较级，表示越来越 … The days are getting shorter and shorter.

⑸ the + 比较级, the + 比较级, 表示越 … 越 … He says,”the busier,the better.” 3. 最高级 : 形容词的最高级要加定冠词 the, 副词最高级可省略 the, 主要句型有 : ⑴ the + 最高级 + of in Jim works hardest of us all. My mother is the busiest in my family. ⑵ 疑问词 + 动词 + 最高级 ⑶ which …like best, A, B or C?

三. 使用比较级和最高级的几个注意点 ①比①比较应在同类事物中进行. ②避②避免双重比较. ③比③比较级和最高级前的修饰语不可误用. ④最④最高级后的介词 in 与 of. a. in 表示 “ 在 … 内 ( 指某范围内 )” 可以跟表示单位, 组织, 时间等单数名词. b. of 表示属性 ( 指在同类的人, 物中 ) 后可接 the + 基数词 / the + 基数词 + 名词复数 / all +the + 复数名词 /all ⑤形容词的最高级前要用 the ⑥比较级前加 the.

Do some exercises 同义句转换 1.He is the tallest student in his class. He is _______ _____ ______ ______ student in his class. He is ______ ______ ______ ______ students in his class. 2.Peter draws well, Lilei draws better. Lilei draws ______ of the two. 3.The tractor goes faster than the bike. The bike goes _____ ______ than the tractor. 4.His cakes dearer than the twins’ cakes. His cake is ______ _______ of the three. taller than any other taller than the other better more slowly the dearest

选择填空 1. Which does Jimmy like,Chinese or Art? A. well B. best C. better D. much 2. The Chang jiang River is one of in the world. A.the longest river B. longest rivers B.C. the longest rivers D. longer rivers 3. of the two women is Mrs Brown. A. The beautiful B. The more beautiful C. More beautiful D. The most beautiful 4. My moon cake is nicer his. A. like B. with C. for D. than 5. You are fatter than. A. he B. his C. him D. he is tall C C B D A

6. He jumps of the three. A. far B. further C. farthest D. furthest 7. My hair is longer than. A. my sister B. Kate C. my brother’s D. Lucys’ 8. There are paper here.Please bring some. A. little B. less C. fewer D. a little 9. The pen is than that one. A.more cheap B. cheap C. much cheaper D. quite cheaper 10.Tom speaks Chinese better than Jimmy. A. more B. very C. a lot of D. much C C A C D

11.There are girls in Class Two than in Class Four. A. more B. nicest C. most D. best 12.It’s too for you to do that. A. easy B. more dangerous C. harder D. the easiest 13.Who has apples now, Jim, Lily or Lucy? A. much B. biggest C. better D. the most 14.You have more rulers than me. But are nicer than. A. mine, yours B. mine, your C. my, yours D. my, your 15.Tingting is than Meimei, but Meimei is than Tingting. A. tall, stronger B. taller, strongest C. tallest, strong D. taller, stronger A A D A D

16.Mother is in my family. A. busy B. busier C. the busiest D. more busy 17.There are in the park on Sunday. A. more children B. a lot of people C. much men and women D. many peoples 18.The dumplings are than the noodles, I think. A. more nicer B. much delicious C. very nice D. much more delicious 19.She is than me at drawings. A. better B. best C. good D. harder 20.-This blue sweater is too big for me. -Will you please show me a one? A. small B. smaller C. the smallest D. smallest C B D A B

改错 1.Lesson 9 is more easier than Lesson My mother is younger than your. 3.He is one of longest boys in his class. 4.The boy doesn’t draw much well. 5.Betty is the youngest on the three girls. 6.Tom runs faster than any other girl in his class. 7.There is fewer bread in the fridge. 8.Mother is the busiest of my family. 9.Jim is shorter of the two boys. 10.You can jump very higher on the moon than on the earth. yours the longest very of less in the shorter much