.good / well原级better比较级最高级bestbadly/ illmany/ muchworsemoreworstmostlittlelessleastfarfartherfarthest形容词比较级和最高级的构成1. 规章变化单音节词和少数多音节词：1 一般直接加 -er, estlong long er longe sttall tall er tall est2 以不发音的 e 结尾时加 -r, -stlate late r late stlarge large r large st3 以辅音字母加 y 结尾时把 y 变成 i，再加 -er, -est .easy easier easiesthappy happ ier happ iesthappily happ ilier happ iliest4 以重度闭音节结尾且末尾只有一个辅音字母时，双写最终的辅音字母，再加-er, -est.big big ger big gesthot hot ter hot test5 多音节词和部分双音节词，在原级前加more, the most.careful morecareful mostcarefulbeautiful morebeautiful mostbeautiful2. 不规章变化重点句型： 原级比较1） 确定句： A . +as + 形容词原级 +as +B English is as interesting asChinese.This book is as thick as that one.2） 否定句： A .+as/ so+ 形容词原级 + as + B Tom is notso tall as Tim.This village is not as big asthat one.比较级1 表示两者进行比较时，A +比较级 + than + B.Lilys room is biggerthan mine.My classroom issmaller than hers.2有表示程度的副词a little , a bit , a great deal , a lot ,much, even ,still, far, rather, any等修饰形容词时 ,Its much coldertoday than yesterday.This bottle isa little biggerthan that one.为了防止重复， 在从句中常用 the one ,that , those等词代替前面显现过的词，其中 theone代替可数名词单数形式，the ones和 those代替可数名词的复数形式，that代替不行数名词；The weather of Tianjin is colder thanthat of Guangzhou in winter. The cars made in Germany is better thanthose made in Japan.3. 表示两者之间进行挑选，“哪一个更 .”时, 用句型 “Which / who is +形容词比较级，A or B. ”Who is the taller, Liming or Wangtao.Which one is the longer, the pen or the pencil.4. 表示 “越来越 ”，用比较级的重叠结构，即“比较级 +and +比较级 ”，当形容词为多音节词或部分双音节词时，用“more and more +形容词原级 ”；Its gettingwarmer and warmerin spring.Its colder and colderin winter.5. 表示 “越 .，就越 .”时，用 “the + 比较级， the + 比较级 ”结构The more, the better.The more you eat, the fatteryou will be.最高级1. 表示三者或三者以上的人或物的比较，最高级前必需加定冠词the,句末常跟 in/of短语来表示围；Shanghai is the biggestcity in China. Tim is the talleststudent in my classroom.2. 表示三者或三者以上的人或物进行挑选时，用“Which/Who is the +最高级， A， B or C.”Which city isthe most beautiful, Beijing, Shanghai or Fuzhou. Who is the best student, Lily, Lucy or Betty.3. 表示最 . 的 .之一时，用 “one of the + 形容词最高级 ”结构，该形容词后面的名词要用复数形式；Zhou Jielun isone of the most popularsingers.Gongli is one of the most beautifulactresses in China.4. 形容词最高级前面可以加序数词，表示第几最 .The Yellow River is the second longestriver in China.5. 形容词最高级前可以有物主代词、指示代词、名词全部格等修饰，此时不能再用定冠词；This is our best lesson today.Friday is my busiest day in a week.6. 形容词比较级结构可以表示最高级含义；Li Lei is the talleststudent in his class 雷是他班上最高的同学=Li Lei is taller than any other studentin his class.=Li Lei is taller than the other studentsin his class.=Li Lei is taller than anyone elsein his class.= No one is as tall as Li Lei in his class.= No one is taller thanLi Lei in his class.= Li Lei is taller than any of the other studentsin his class.=Li Lei is taller than the rest of studentsin his class.单项挑选（） 1. A pig isthan a dog.A. much heavyB. more heavierC much heavierD. more heavy（） 2. Which isseason in Beijing. I think it s spring.A. goodB. wellC. bestD. the best（） . The city is becoming.A. more beautiful and moreB. more beautiful and beautifulC. more and more beautifulD. more beautiful and beautifuler（） 4. Which does Alice like, Chinese or Art.A. wellB. bestC. betterD. much（） 5. The Changjiang River is one ofin the world.A. the longest riverB. longest riversC. the longest riversD. longer rivers（） 6. LiMing speaks Chinesebetter than me.A. veryB. moreC. a lot ofD. much（） 7.There are boys in Class Two than in Class Four.A. moreB. manyC. mostD. best（） 8. Who hasoranges now, Jim, Lily or Lucy.A. muchB. biggestC. betterD. the most（） 9. Mother isin my family.A. busyB. busierC. the busiestD. more（） 10. No one isLucy in the class.A. so tallest asB. as taller asC. so high asD. as tall as用适当形式填空：1. Yingtian is not astall asYongxian.2. Which isheavy, a hen or a chicken.3. - How tall is Sally.-Shes 1.55 metres tall. Whatabout Xiaoling.- Shes only 1.40 metrestall. She is muchshort than Sally. She is also theshort girl in the class.4. He isbad at learning maths. He is muchbad at Chinese and he is the bad at English.5. An orange ia a littlebig than an apple, but muchsmall than a watermelon.6. Miss Chen is than Mr. Wang. popular7. A rose a w野ee草d. beautiful8. Good health is thing in our life. important9. He isthan any other boy in t