比较级和最高级的用法.doc

比较级和最高级的用法英语句子中，将比较两个主体相比较的方法叫做“比较句型”。典型的是指形容词或副词所表示的质、量或关系的增加：其中，像“A比B更”的表达方式称为比较级；而“A最”的表达方式则称为最高级。基本比较句型一、两者相比（甲=乙，表示甲和乙一样）用“甲as+原级+as乙”句型1、 Tom is as tall as Mike.2、（倍数+as+形容词/副词原级+ as）This rope is three times as long as that one. 3、（倍数+ the + n. + of） This rope is three times the length of that one.二、两者相比（甲乙，表示甲比乙强）用“甲+比较级+than+乙”表示1、 Our city is more beautiful than any other city in our country.2、 This rope is three times longer than that one.（倍数+形容词/副词比较级+than）注意： 在含有连词than的比较级中，前后的比较对象必须是同一范畴，即同类事物之间的比较。a)The population of Shanghai is larger than that of Beijing. b)It is easier to make a plan than to carry it out. c)His shirt is more expensive than mine(my shirt).(如果主语是物主代词+名词，那么后面要用名词性物主代词.)d)He is older than me.（than是介词，后面是人称代词时用宾格）e)Skiing is more exciting than skating. (比较对象可以是名词，短语，从句) 为了避免重复，在从句中常用one, that, those等词来代替前面提过的名词。The weather here is warmer than that of Shanghai.The radios made in our factory are better than those in your factory.比较级前一般不用冠词，但若表示“两者中较时”。 比较级前要加定冠词。若比较级后有名词，常在比较级前加不定冠词，表示泛指。E.g. 他是两者中较高的一个He is the taller of the two.她唱得真动听！我可从未听过比这更好的嗓音了。How beautifully she sings! I have never heard a better voice.比较等级应注意避免和包括自己的对象比。比较级+than+any other + 单数名词all the other + 复数名词anyone elseany of the other + 复数名词如果形容词作定语修饰一个单数可数名词，一般将不定冠词a/an放在形容词之后。Our neighbour has _ ours.A. as a big house as B. as big a house asC. the same big house asD. house the same big as在含有or的选择疑问句中，如果有两者供选择，前面的形容词要用比较级形式。如：Who is taller,Tim or Tom? 谁更高，Tim还是Tom?四、 三者或三者以上相比，表示最高级时，用“the +最高级”的结构表示。1、Zhang Hua is the tallest of the three.2、He works (the) hardest in his class.3、That was the least exciting football game Ive ever watched.注意：用形容词比较级的否定形式，从反面来表示最高级，通常译为“没有比更”No other book has a greater effect on my life.没有哪一本书比这本书对我的影响更大的了。=This book has the greatest effect on my life.考例： Go for a picnic this weekend, OK? _. I love getting close to nature.A.I couldnt agree more B. Im afraid not.C.I believe not D.I dont think so.最高级前必须用定冠词the,当最高级的前面无限定词the或有不定冠词a/an时，仅表示“很，非常”Monday is my busiest day.星期一是我很忙的一天。Qingdao is a most (very) beautiful coastal city.青岛是一个非常美丽的海滨城市。句子中有表示范围的词或短语。如：of the three, in our class等等。如：He is the tallest in our class. 他在我们班里是最高的。使用最高级要注意将主语包括在比较范围内。(错) Tom is the tallest of his three brothers.(对) Tom is the tallest of the three brothers.比较级的一些其他用法1、more and more 越来越 Our city is getting bigger and bigger.Our city is getting more and more beautiful.2、 the more the more 越 就越 The more you study, the more you know.The busier the old man is, the happier he feels.The more intelligent students are, the more quickly they understand ideas.修饰比较级和最高级的词1、可用下列词来修饰形容词的比较级a bit, a little, rather, much, far, by far, many, a lot, lots, a great deal, any, still, even等。very, quite一般只能修饰原级，不能修饰比较级。还可以用表示倍数的词或度量名词作修饰语 very可修饰最高级，但位置与much不同。This is the very best.This is much the