初中英语语法大全PPT课件

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形容词和副词 比较级和最高级的用法
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1)表示两者（人或事物）的比较时用
比较级，通常用连词 than 引导，表
示“较······”或“更······一些” 的意思
*This cake is more delicious than that one.
*Li Lei jumped farther than
*He is the most careful among us.
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3) 在表示 “和······一样······” 和 “不及······” 这类概念时，可以用 “as+原级+as” 和 “not as（so） +原级+as”的句型
*Our teacher is as busy as before.
fat – fatter – fattest
big – bigger – biggest
thin – thinner – thinnest
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规则变化
单音节词和少数双音节词
4) 以辅音字母加 y 结尾变 y
为 i 加 –er 或 –est
early – earlier – earliest
easy – easier – easiest
.Leabharlann 204.“more or less”表示“差不多， 或多或少”
*The problem is more or less solved.
★ such 修饰名词 so 修饰形容词、副词
*I have never seen such an
interesting film.
*This box is so heavy that I can’t
carry it.
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★ alone(单独、独自)作表语=by oneself lonely(孤独的)可作表语、定语
lucky – luckier – luckiest
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规则变化
部分双音节和多音节词
在词前加 more 或 most
slowly - more slowly - most slowly
easily - more easily - most easily
carefully - more carefully
你的英语越来越好了。
*These days more and more people are learning English.
现在学英语的人越来越多了。
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2. “the + 比较级，the + 比较级”
表示“ 越······就越······”
*The more, the better.
越多越好。
*This problem is a little more difficult than the other one.
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5)几种比较级的使用句型
1.“ 比较级 + and + 比较级 ”
表示“ 越来越······”
*Your English is getting better and better.
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The Comparative & Superlative Degrees of Adjectives & Adverbs
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形容词和副词 比较级和最高级的构成
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规则变化 单音节词和少数双音节词
1) 一般情况加 – er 或 – est
fast – faster – fastest high – higher – highest clever – cleverer – cleverest
Revision of Junior English
初三英语复习
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Adjectives and Adverbs
形容词、副词
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区别几组易混淆的副词、形容词
★ already 常用于肯定句、个别疑问句
yet 常用于否定句、疑问句
* The train has already gone.
* They haven’t come back yet.
Jim (did).
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2) 表示三者或三者以上（人或事物）的 比较用最高级，最高级的前面一般要加
定冠词the，后面可带of（in,among）
短语来说明比较的范围
*Shanghai is the biggest city in China.
*Lucy sings (the) best of all.
*The busier he is, the happier he feels.
他越忙越高兴。
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3.“ more (less) than ”表示 “不止，不到” *She is more than thirty.
她三十多岁了。 *The lightest weighs less than 50 kilograms. 最轻的不到五十公斤。
- most carefully
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不规则变化
good/well – better – best many/much – more – most little – less – least far – farther – farthest ( far – further – furthest ) bad/badly/ill – worse – worst
* He lived alone, but he didn’t feel lonely.
* It’s a lonely village. ★ hard(努力地)
hardly(几乎不)否定副词
* She works very hard, and he hardly
has a rest on Sundays.
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规则变化 单音节词和少数双音节词
2) 以字母 e 结尾加 –r 或 –st
fine – finer – finest late – later – latest nice – nicer – nicest
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规则变化 单音节词和少数双音节词 3) 重读闭音节、末尾只有一个辅音
字母时双写加 –er 或 –est
*He does not run so (as) fast as I.
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4) 可用much, still, a little, even, far,three years等表示程度的状语来 修饰比较级
*She is much taller than Mrs.Liu.
*He is three years older than I.