五级语法详解。
注意：
（1）形容词最高级前要用the,而副词最高级前的the可省。
（2）下面这些词的比较等级可在后面加-er/-est或在前面加more/most构成。
cruel, often, able, clear, clever, correct, dear, free, friendly, happy, handsome, likely, lively, pleasant, right, simple, quiet, solid, strange, strict, stupid, wrong, etc.
5. 形容词、副词比较等级常用的句型及用法：
类别 用法及意义 句型结构 例句
原级 没有比较 very / so / quite / too, etc. +原级 It was very warm yesterday.
二者比较程度相同 as+原级+as+比较对象 You are as clever as Mike.
一方是另一方的几倍 ...times as+原级+as+比较对象 This bridge is five times as long as that one.
二者比，程度不同 ...not as+原级+as+比较对象 You are not as tall as he.
二者比，前者不如后者 ...not so+原级+as+比较对象 Math isn’t so hard as physics.
比 较 级 二者比，一方比另一方更… 比较级+than... You’re younger than Tom.
二者比，A比B…得多， much / a lot /a little, rather,
a great deal It’s much hotter today than it was yesterday.
A比B甚至还要…/一点 a bit/far/even/still/a little, etc.+比较级+than He’s still stronger than Jack.
He’s far older than you.
表“越来越…” 比较级+and+同一比较级 She’s getting fatter and fatter.
表“越…就越…” the+比较级+…，
the+比较级+…， The more you ask, the more you’ll
understand.
A比B（高，长…）多少倍 ...times+比较级+than This line is four times longer than that one.
在二者中哪个是更…的那个 Which / Who is the+比较级+of the two? Who is the taller of the twins?
哪个更…，A还是B？ Which/Who+谓+比较级，A or B? Who runs faster, Lily or Mary?
表“越来越…” 比较级and+另一比较级+than+… He’s getting healthier and stronger than his brother.
表“比…更少”或“不如…” less+原级或名词+than Tom made less mistakes than Jack.
This story is less interesting than that one.
She’s less rich than he.
表“与其说”，“不如…”，“不止…” more+原级+than She is more hard-working than clever.
more+名词+than Mr.Smith is more an artist than a teacher.
more+than+原级/名词 She’s more than a teacher.
She’s more than tired.
表“并不比某某…”或“与某某一样不…” no+比较级+than… She’s no taller than you.
最高级 三者或三者以上比较“某某最…” (the)+最高级+of+复数名词 He runs fastest of the boys.
在某区域的“最…” (the)+最高级+in+单数集体名词或地点 He is the tallest in his class.
“在三者或三者以上当中最…之一” one of the+最高级+复数名词+… She’s one of the best students in this class.
“第几大/长…” the+序数词+最高级(+名词)+in+区域 It is the second longest river in the world.
“三者以上当中谁/哪个最…” Which/Who+谓语+（the）最高级，A、B、C or D? Who jumps highest, Tom,Jack or Smith?
(七)冠词
1．冠词的概念及种类：
分类 含义 形式 例词 说明
不定冠词 表示“一”，强调类别 a a pen 用于单数可数名词前，表泛指
an an Englishman
定冠词 this这
that那
these这些
those那些 the the bike
the water
the empty box 用于各类名词前，表特指
2．不定冠词a/an的用法：
用 法 举 例
用于单数可数名词前，指类别 Joan is an English teacher.
用于单数可数名词前，泛指某人或物 There’s a letter for you.
用于指初次提到某人/物 She has a dog.
指某类物或人中的“任何一个” A horse runs fast.
用在不可数名词前表“一次/场/”或“一个/种人或物” I would like a coffee.
用于时间、度量衡名词前表“每一” He has two meals a day.
用于某些习惯用语或固定词组中 as a result(of),have a rest
have a chat,in a hurry
have a word with sb.
a little,a lot(of),a pair of
a cup of,a great deal of
3.定冠词the的常见用法：
用法 例 句
用在序数词前 Tom is always the first to get to school.
用在形容词最高级前 Is it the most difficult lesson in this term?
特指双方都知道的人/物 Did you go to the hospital just now?
指前面出现的人/物 He has a dog.The dog is named Huzi.
指世上独一无二的事物前 The sun rises in the east.
用在被修饰限定的人/物前 Do you know the boy talking with our teacher?
乐器、文娱等名称前 She plays the piano.
注：play football (football前不加the)
“年代”数词前 In the 1960’s China is in disorder.
“方位、方向”名词前 Please turn to the left.
用在姓氏复数前表一家人或夫妇 The Smiths are having dinner.
用在某些形容词，表一类人/物 The English are friendly.
用在阶级、机构、党派的名词前 America is a member of the United Nations.
江河、海湖、海湾、海峡、群岛、山脉等的名词前 The Yellow River is the second longest river in China.
在固定搭配中 by the way,in the end
