内容正文:
Unit 24
A quiz
Junior New Concept English 2B
形容词
形容词是用来描写或修饰名词(或代词)的一类词。Adjective缩写为adj.
good,big, tall, enough, special, beautiful, sunny, dangerous, careful, interesting
形容词的位置
形容词通常放在所修饰名词之前:
a happy day the beautiful girl
** 形容词修饰something, anything, nothing 等,要放在其后面:
something special nothing important
常见形容词词缀
1)+y : rainy, sunny, windy, cloudy, lucky, healthy, noisy....
2)+ly:friendly, lonely, lovely, daily, weekly, monthly......
3) +ern: western, northern....
4) +en: golden, wooden.....
5) + ful/less: careful, careless, hopeful, hopeless....
6) + able/ible: reasonable, enjoyable....
7) + ous: dangerous, famous....
8) + ish: foolish, childish....
9) + ed / ing: bored, boring, amazed, amazing, interested, interesting....
10) + n: American, Russian....
形容词-ed & -ing
1) -ed : 过去分词演化的形容词,表被动,修饰人:bored, interested, surprized, pleased,excited.....
2) -ing: 现在分词演化的形容词,表主动,修饰物:interesting, boring, amazing, surprizing,exciting....
The meeting is boring. I feel bored.
I am interested in Music. I think it’s interesting.
等级形容词 & 非等级形容词
1. 等级形容词可以进行比较,所以有了比较级和最高级:
good,great, big, tall, beautiful, pretty, useful....
2. 非等级形容词通常表示事物的类别/来源或一种唯一/极端的性质,不能进行比较。
only, wrong, right, full, weekly, dead, asleep....
形容词比较级&最高级
1)单音节词末尾+er/est(单音节以e结尾的话只加r/st):tall, short, small....
I am tall. Mike is taller. Bobby is the tallest.
This ruler is long. That one is longer.
2)闭音节的单音节词,若以一个辅音结尾则双写辅音字母再加er/est: big, thin, fit....
big -- bigger -- biggest
Tina is thin. But Lucy is thinner.
3)以辅音字母加y结尾的,需变y为i,再加er/est:
noisy, pretty, dry....
noisy -- noisier -- noisiest
Lina is pretty. Her mother is prettier. And her little sister is the prettiest in her family.
* pretty -- more pretty/ most pretty.
4)双音节或多音节前面加more/most:
beautiful, useful, careful ....
This one is more beautiful.
Susan is the most beautiful girl in her class.
不规则变化
good better best
bad worse worst
many/ much more most
little less least
few fewer fewest
用法
1) 比较级+ than
She is taller than Tom.
the + 比较级 + of the two
This girl is the prettier of the two.
2)the +最高级+of/in/among....
He is the fattest among them.
one of the +最高级+可数名词复数
Nanjing is one of the most beautiful cities.
try out on 在某人身上试穿或试用
try sth out on在…上试用
try out 试用,实验,尝试
Try out the exercises in these books.
try on 试穿,试用,实验
You can try on this schoolbag.您可以试背一下这个书包。
than
than (用以引出比较的第二部分)比
She's smarter than her brother.
My brother is older than me.
more than 多于/超过 more than 1.5m
less than 少于/不到/不足 less than an hour
low 低的,矮的 lower lowest
high higher highest
tall taller tallest
short shorter shortest
brave 勇敢的,无谓的 braver bravest
The firemen are brave and great.
She is braver than her brother.
untidy 不整洁的,凌乱的
untidier / untidiest more/most untidy
tidy 整洁的,有条理的
tidier / tidiest more/most tidy
watch the video and answer below questions:
How many people are there to the square mile in Australia?
The longest river in the world is the Nile, isn’t it?
Did Robert look it up last week?
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try out
try out on
want to do sth.
would like to do sth.
look up 查找(信息)
Let me look up the words in the new dictionary.
look up 抬头看,向上看
I look up the night sky.我仰望夜空。
obvious 明显的,显然的
He agreed with obvious pleasure.他同意了,显然很高兴。
obviously 明显地,显然,显而易见
He was obviously drunk.他显然是喝醉了。
Antarctica n. 南极洲
I live on all the continents of the world except Antarctica.
我生活在除了南极洲以外的世界各大洲。
the longest river in the world -- the Nile
the longest river in China -- Yangtze River
the highest mountain in the world--Qomolangma
the highest mountain in China--Qomolangma
the biggest country -- Russia
the smallest country-- Vatican
the shortest month -- February
the hottest month --- July
the coldest month -- January
the biggest city in China -- Shanghai / Beijing
the biggest city in Britain -- London
Ll / l /
Rr / r /
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