*He does not run so (as) fast as I.
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. *This problem is a little more difficult than the other one.
Adjectives and Adverbs
形容词、副词
形容词：表示人或事物的性质或特征. 如：good, right, white, orange . 副词：修饰动词、形容词或其他副词, 说明时间、地点、程度等.如：now, very, here, often, quietly, slowly.
fat – fatter – fattest big – bigger – biggest thin – thinner – thinnest
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 lucky – luckier – luckiest
has a rest on Sundays.
形容词和副词 比较级和最高级的构成
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 – fast– highest clever – cleverer – cleverest
★ alone(单独、独自)作表语=by oneself lonely(孤独的)可作表语、定语 * 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
它直吗？ – 差不多吧。
6)注意点
1. 形容词最高级前一定要用the，副
词最高级前可省略 2.在比较级中为了避免重复，在the后 常用one，that，those等词来替代前 面提到过的名词 *This pen is shorter than that one. *The weather here is warmer than that of Shanghai.
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. ★ 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.
现在学英语的人越来越多了。
2. “the + 比较级，the + 比较级” 表示“ 越· · · · · · 就越· · · · · ·” *The more, the better. 越多越好。
*The busier he is, the happier he feels.
他越忙越高兴。
3.“ more (less) than ”表示 “不止，不到” *She is more than thirty.
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
- most carefully
不规则变化
good/well – better – best many/much – more – most
= He is taller than the other students in his class. = He is taller than any of the other students in his class. = He is the tallest (student)in his class.
little – less – least far – farther – farthest ( far – further – furthest ) bad/badly/ill – worse – worst
形容词和副词
比较级和最高级的用法
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
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.
你的英语越来越好了。 *These days more and more people are learning English.
*Shanghai is the biggest city in China. *Lucy sings (the) best of all.
*He is the most careful among us.
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.
*This cake is more delicious than that one.
*Li Lei jumped farther than Jim (did).
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
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
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
2. I prefer maths to English. =I like maths better than English. 3. The box is too heavy for him to carry. = The box is so heavy that he can’t carry it. = The box is not light enough for him to carry.
她三十多岁了。 *The lightest weighs less than 50 kilograms.
最轻的不到五十公斤。
4.“more or less”表示“差不多， 或多或少” *The problem is more or less solved.
这个问题差不多已经解决了。
*Is it straight? – More or less.
3.用or连接两项需作比较的内容 时，须用比较级；若or连接三项或 三项以上的内容时，则须用最高级
*Who is taller, Mary or Jane?
*Which is biggest, the sun, the moon or the earth?
7)掌握几种同义句转换
1. He is taller than any other student in his class.