初中英语知识点：比较级和最高级

1、中考英语比较级和最高级讲解一、形容词的比较级和最高级：1. 在英语中，在表示“比较”和“最”时，形容词要用特别的形式，称为“比较级”和“最高级”，原来的形容词称为“原级”： 原级 比较级 最高级 strong强 stronger较强 strongest最强big大 bigger较大 biggest最大nice美好 nicer较美好 nicest最美好tired疲劳 more tired较疲劳 the most tired最疲劳old 老 elder 年长的 the eldest 最年长的二、形容词比较级和最高级的用法：1、两者之间的比较，常用比较级 结构为 “比较级+than”Eg: His

2、room is bigger than mine. 他的房间比我的房间大。She is younger than my sister. 她比我妹妹年轻。(注意：在形容词和副词的比较级前，有时可以用much, a little ,even, a lot, a little, a bit, a little bit 等词来修饰) Eg: I am a little heavier than him.2.三者或三者以上的比较，用最高级 Eg: It is the largest island in Europe. 它是欧洲最大的岛。 The Yangtze is the biggest river

3、in our country. 长江是我国最大的河流。 It was the cheapest hotel we could find. 这是我们能找到的最便宜的旅馆。3. 表示两者在某一方面相同时，用句型 “as +形容词/副词的原级+as”Eg:I think science is as important as math. Tom runs as fast as Jack.4.表示一方在某一方面不及另一方时，用句型“not as +形容词或副词的原级+as”或“not so +形容词或副词的原级+as”Eg: It is not so cold as yesterday Jack is

4、not as old as Tom或者用“less+原级+than”(此处形容词和副词是双音节或多音节词)Eg: She is less healthy than him.三、比较级的特殊句式：1.“比较级and+比较级”或“moreandmore/lessandless+原级”结构表示“越来越”的意思，与这类结构搭配的常用动词有grow,get,become等。Shefeltherselfbecomingmoreandmoretired.Asthewinterisnear,itsgettingcolderandcolder.2.the+比较级+ofthetwo+名词。Janeisthetal

5、lerofthetwochildreninourfamily.3.“the+比较级, the+比较级”，表示“越，越”。Themoremagazinesyousell,themoremoneyyouwillget.4.“否定+比较级”相当于最高级。Lets go out to play, OK?Icouldntagreemore.Theideasoundsgreattome.5.倍数表示法：timesas+形容词原级+as；times+形容词比较级+than；timesthe+性质名词+of。Thedininghallisthreetimesaslargeasthatone.Thedining

6、hallisthreetimeslargerthanthatone.Thedininghallisthreetimesthesizeofthatone.6.”themore, themore”.表示“越越”：Themorebooksyouread,thebetter gradesyou will get.Themorefoodyoueat,thefatteryouare.7.moreandmore.表示“越来越”:Moreandmorestudentsrealizedtheimportanceofaforeignlanguage.四、最高级特殊用法：1. 最高级+of/among (同类比较)/ in (范围比较)Tom is the tallest of/among the three.Tom runs (the) fastest in our class.2. 序数词修饰最高级Mike is the second tallest