1、2. 不规则变化原级比较级最高级good / wellbetterbestbad(ly)/ illworseworstmany/ muchmoremostlittlelessleastfarfartherfarthest重点句型:原级比较1)肯定句:A. +as +形容词原级+as +BEnglish is as interesting as Chinese.This book is as thick as that one.2)否定句:A.+as/ so+形容词原级 + as + BTom is not so tall as Tim.This village is not as big as
2、 that one. 比较级1表示两者进行比较时,A + 比较级 + than + B.Lilys room is bigger than mine. My classroom is smaller 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 colder today than yesterday.This bottle is a little bigger than that one.为了避免重复,在从句中常用t
3、he one ,that , those 等词代替前面出现过的词,其中the one 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 代替不可数名词。The weather of Tianjin is colder than that of Guangzhou in winter.The cars made in Germany is better than those made in Japan. 3 表示两者之间进行选择,“哪一个更.”时, 用句型“ Which / who is + 形容词比较级,A or B?”Who is the taller,
4、 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 getting warmer and warmer in spring.Its colder and colder in 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
5、fatter you will be. 最高级1. 表示三者或三者以上的人或物的比较,最高级前必须加定冠词the, 句末常跟in/of短语来表示范围。Shanghai is the biggest city in China.Tim is the tallest student in my classroom.2. 表示三者或三者以上的人或物进行选择时,用“Which/Who is the +最高级,A,B or C?Which city is the most beautiful, Beijing, Shanghai or Fuzhou?Who is the best student, Li
6、ly, 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 is one of the most popular singers.Gongli is one of the most beautiful actresses 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 longest river in China.5. 形容词最高级前可以有物主代词、指示代词、名词所有格等修饰,此时不能再用定冠词。This i
7、s 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 tallest student in his class(李雷是他班上最高的同学)=Li Lei is taller than any other student in his class.=Li Lei is taller than the other students in his class.=Li Lei is taller than anyone else in his class.=No one
8、is as tall as Li Lei in his class.=No one is taller than Li Lei in his class.= Li Lei is taller than any of the other students in his class.=Li Lei is taller than the rest of students in his class. 单项选择( )1. A pig is _ than a dog.A. much heavy B. more heavier C much heavier D. more heavy ( )2.Which
9、is _ season in Beijing? I think its spring.A. good B. well C. best D. the best ( ). The city is becoming _. A. more beautiful and more B. more beautiful and beautiful C. more and more beautiful D. more beautiful and beautifuler ( )4. Which does Alice like _ , Chinese or Art?A. well B. best C. better
10、 D. much( )5. The Changjiang River is one of _ in the world. A. the longest river B. longest rivers C. the longest rivers D. longer rivers( )6. LiMing speaks Chinese _ better than me. A. very B. more C. a lot of D. much ( )7.There are_boys in Class Two than in Class Four. A. more B. many C. most D.
11、best ( )8. Who has _ oranges now, Jim, Lily or Lucy?A. much B. biggest C. better D. the most ( )9. Mother is _ in my family.A. busy B. busier C. the busiest D. more ( )10. No one is _ Lucy in the class.A. so tallest as B. as taller as C. so high as D. as tall as用适当形式填空:1. Yingtian is not as _(tall)
12、asYongxian.2. Which is _(heavy), a hen or a chicken?3. - How_ (tall) is Sally?-Shes 1.55 metres_(tall). Whatabout Xiaoling? - Shes only 1.40 metres _ (tall). She is much _(short) than Sally. She is also the _ (short) girl inthe class.4. He is _ (bad) at learning maths. He is much _ (bad) at Chinese and he is the _ (bad) at English.5. An orange ia a little _ (big) than an apple, but mu
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