剑桥少儿英语2级U9--2PPT课件

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Paul Fred
Peter
John
Jim
Fred is fatter than John.
Paul is thinner and taller than Peter.
John is shorter than Peter, but taller than Fred.
Jim is shorter than all the others.
A
原级
B
比较级
That ruler is longer than this one.
B
比较级
A
Today is cold, but tomorrow is colder.
Tomorrow is colder than today.
Sally’s room is clean, but Ben’s (room) is cleaner. Ben’s room is cleaner than Sally’s (room).
• clean---cleaner
• high---higher
<2>以e结尾的单音节词 ---词尾加r
nice--nicer
fine---finer large---larger
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三.形容词比较级关键词&用法
1.but 用法: 原级,but+形容词比较级.
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This ruler is long, but that one is longer.
3.These trees are tall, but those trees are taller. Those trees are taller than these trees.
4. Our classroom is clean, but their classroom is cleaner. Their classroom is cleaner than our classroom.
Liu Yifei’s hair is longer than Zhou Xun’s. Whose hair is longer than Zhou Xun’s?
The tiger is quicker than the cat. Which is quicker than the cat?
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形容词比较级的用法2
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三.形容词比较级关键词&用法
1.but 用法: 原级,but+形容词比较级. 结构：A+be+原级，but B+be+比较级
2.than 用法：形容词比较级+than 结构：B+be+比较级 than A
eg. Yao Ming is taller than Liu Xiang.
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改写句子：
4.特殊疑问句:
Who is taller than John?
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thin
Liu Yifei
Jim
Jim is thinner than Liu Yifei.
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big
The orange oranges are bigger than the green ones.
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fat
Jack
Da Li is fatter than Jack.
1、两者之间的比较，句中有明显的标志词than
Tom is fatter than John.
B be动词 比较级 than
A
2、Which/Who is + 比较级, A or B ? Who is thinner, Colin or William? (选择疑问句)
特殊疑问句幻灯片 15
3、能修饰比较级的副词及短语： much(…的多)、a little(…一点儿)
This city is much clean er than that one.
Today is a little hot ter than yesterday.
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Yao Ming is taller than Liu Xiang. Who is taller than Liu Xiang?
big thin
fat hot
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形容词比较级的用法2
1、两者之间的比较，句中有明显的标志词than
Tom is fatter than John.
B be动词 比较级 than
A
2、Which/Who is + 比较级, A or B ? Who is thinner, Colin or William? (选择疑问句)
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Da Li
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形容词比较级结构<3>
• 以重读闭音节结尾，且末尾只有一个辅音字母的 词 -----双写词尾+er:
big--- bigger
fat--- fatter
thin--- thinner hot---hotter
sad--- sadder wet--- wetter
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用以下词及比较级写句子：
1.This market is small,but that market is smaller. That market is smaller than this market.
2. The turtle is slow,but the snail is slower. The snail is slower than the turtle.
MA Unit9 Sally is taller than Ben
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一.定义：
一般用于同类两个人或事物的比较。
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二.形容词比较级结构：
<1>一般单音节词，少数双音节词 -----词尾+er
• young---younger old---older
• short---shorter
tall---taller
long---longer
• strong---stronger weak---weaker
• quick---quicker fast---faster
slow---slower
Байду номын сангаас
• loud---louder
quiet---quieter
• small---smaller
• cold---colder
Fred is taller than Jim, but shorte-r than John.
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1.肯定句：
Paul is taller than John.
2.否定句：
Paul isn’t taller than John.
3.一般疑问句：
Is Paul taller than John?
Yes,he is. <No,he isn’t.>