形容词比较级和最高级
l        形容词比较级: 两个人或事物的比较, 或使用than 来进行比较,特点是在形容词后加er,
1. 规则变化:
 1). 直接加“er”:
tall---taller 
2).e“r”:
nice---nicer    fine—finer
late---later 
3)双写的有:
hot --- hotter
sad---sadder
big---bigger
wet--- wetter
red --- redder
fat-----fatter
thin---- thinner
4)y 改为 i,  再加 er
dirty---dirtier
dry ----drier
happy--- happier
heavy--- heavier
sunny—sunnier
lisa多高windy--- windier
rainy--- rainier
ugly—uglier
丑陋的
pretty--- prettier
漂亮的
easy--- easier
lazy --- lazier
懒的
 
5.more 表示比较的有
expensive
beautiful
difficult (困难的)
delicious美味的
careful (小心的)
lovely(可爱的) 特殊
interesting(有趣的)
important  (重要的)
helpful(有帮助的) dangerous(危险的)
 wonderful (精彩的)
 useful(有用的)
 
2. 不规则的变化:
good /well--- better    bad--- worse    many/ much---more (更多的)
little(少的)—less(较少的)  far ---- farther ( further) 远的  更远的
 
l        副词的比较级:
1.      几个常见的副词(方式副词):
fast slow  high low  early late    far  well ()hard (努力地)  loud(大声地)
2.例句:
He draws better than me.(副词)      (well)
He is  better than me at drawing.(good)  (形容词)
Who runs faster, Jenny or Lisa?          He jumps higher than me.
He goes to school earlier than me.      He works harder than me.
 
l        季节月份及天气在比较级中的用法:
1. It’s hotter in August than in June.  = August is hotter than June.
2. The weather in Harbin is colder than that in Guangzhou.
3. Fall is windier than spring.
 
l        比较级的其他用法:
1.                                much ,  a little ,  even+比较级
(… 得多一点,    甚至)
Beijing is much bigger than Jiangmen. 北京比江门大得多.
The apple is a little bigger than the pear.
 
2. 倍数: times + 形比+ than
Our room is twice  bigger than theirs. 我们的房间比他们的大两倍.
The Yangzi River  is ten times longer than the river in our city. 长江比我们城市的河长十倍.
3. “大三岁, 高两厘米”:
I am three years older than you. 我比你大三岁.
He is two cm taller than me.
他比我高两厘米.
4.比较+and+比较,“越来越…”
 The earth is getting warmer and warmer. 地球变得越来越暖和.
Our city is more and more beautiful .
 
5.  a.  than + any other +单数名词= 最高级
 b. than + (the) + other + 名词复数 = 最高级
a例句:This watch is more expensive than any other watch in the shop. 在这店里,这块手表比其他任何一个别的表都贵.(这块表是最贵的).
= This watch is the most expensive in the shop.
b例句:This watch is more expensive than other watches in the shop.
        = This watch is the most expensive in the shop.
6. the 比较级 , the 比较级  “就越…”
The busier he is, the happier he feels.
他越忙就越感到高兴.
l        形容词的原级:
句型: A+ be+ as+形容词原级+as + B
He is as tall as me. 他和我一样高.(两者程度一样)
否定句:
A+ be+ not+ as (so)+形容词原级+as +B
He is not as (so) tall as me.  他不如我高表示两者程度不同, A不如B…
= He is shorter than me.
l        形容词最高级:
1. of in 的区别
  of+复数 , 例如: of the three  of all (people)  of all the boys  of us  of all things
  in + 范围, 场所  in the house  in the world  in China  in my family  in our school
2. 需要注意的形容词最高级:
a. one of the + 最高级+ 复数名词 , 表示之一者
例: Shanghai is one of the most beautiful cities in <st1:country-region w:st="on">China. 上海是中国最美丽的城市之一。
3. most + 复数名词、 most of the +复数名词或most of + 代词宾格, 表示大多数, 大部分的…”
例: Most people like apples. 大多数人喜欢苹果。
    Most of the boys are good. 大多数男孩是好样的。
Most of them are here. 他们大多数人都在这。
 
l        常用的形容词:
互为相反的:warm-cool  cold-hot  white-black  good-bad  happy-sad  hungry-full(饱的)  long-short  tall-short  old-new  old-young  heavy-light  fat-thin  thick-thin  big-small  weak-strong  full(满的)-empty(空的)  dear—cheap  sunny—rainy  right – wrong  right-left  noisy—quiet  fast-slow  beautiful – ugly  poor—rich  easy-difficult  hard --easy
hard(硬的)- soft(软的)  far—near    high—low  tidy – messy
 
 
其他:angry  glad  kind  large  great  little  sick  busy  nice  dark  important  interesting  pretty  fine  afraid 
 
 
l        选择疑问句:
1.      一般选择疑问句一般疑问句+or +被选择的情况?
Are you a student or a teacher?        I am a student.
Does he like swimming or fishing ?      He likes fishing.
Do you go to school by bus or by bike ?    I go to school by bus.
2. 特殊选择疑问句特殊疑问句, A or B ?
Which is bigger, Beijing or New York ?  Beijing is .
练习1. My brother is heavy. (变成选择疑问句)
2. He goes to school by bus every day. (变成选择疑问句)
3. I go fishing twice a month. ( 变成选择疑问句)
4. The red pen is 8 yuan.  The blue pen is 28 yuan.  (合成选择疑问句)
5. Tony is 168 cm. Mike is 178cm. (合成选择疑问句)
 
l        情景功能及问答:
1. 问候:
Good morning. (afternoon  evening)  Hello!  Hi!
-How are you ?( 已经认识的人之间)
- Fine(Very Well) , thank you . And you ?
- I’m fine ,too.