一、比较状语从句定义:比较状语从句是状语从句其中一种,主要运用于形容词和副词的原级、比较级及最高级的句子之中,通常由as或than引起,这类从句和大多数状语从句不同,它们不修饰动词,而是修饰as,so,less,more等副词,或其他比较级的词。原级:as…as(和……一样),not so(as)…as … 和不一样,比较级:more…than,更,最高级:The most…in/of, the + 形容词+est…of/in。
二、比较状语从句引导词:
1、常用引导词:as(同级比较),than(不同程度的比较);
2、特殊引导词:the more … the more …; no … more than; not A so much as B。
三、比较状语从句基本用法:
比较状语从句从某种角度上说,它也是一种方式状语从句,它通常可和以下关联词来引导as(或so)...as,than,according as,in proportion as等。
1、as...as... 例如:①He woke up as suddenly as he had fallen asleep. 他醒来得和入睡一样突然。(第一个as是副词)②I have never seen so much rain as fell that February. 我从未见过像那个二月那么多雨。(否定结构常用so…as, 也可用as...as)
2、than 例如:The youth of today are better off than we used to be. 今天的年轻人比我们过去的境况要好。
3、according as 例如:You will be praised or blamed according as your work is good or bad. 你受表扬还是责备得看你的工作好坏决定。
4、in proportion as 例如:Men are happy in proportion as they are virtuous. 人之幸福与德行成正比。
5、The most…in/of 例如:This book is the most interesting of the three.这本书是三本中最有趣的。
6、the + 形容词+est…of/in 例如:This road is the busiest street in our city. 这条路是我们城市最繁忙的街道。
7、no more than只不过(嫌少的意思) 例如:I have no more than two pens.我只有两支笔。
8、not more than不如.....(前者不如后者) 例如:Jack is not more diligent than John.杰克不如约翰勤奋。
9、one of the + 名词(复数) …之一(用于最高级) 例如:Han Mei is one of the best students in our school. 韩梅是我们学校最好的学生之一。
比较状语从句 知识点题库
The two pens are the same, but the red one cost _____________ that one.
A . as much twice asB . twice as much asC . much as twice asD . as twice much as
I haven't seen _______ this since I began to collect stamps.
A . as old a stamp asB . as an old stamp asC . an old stamp such asD . a such old stamp as
What a table! I've never seen such a thing before. It is.it is long.
A . half not as wide asB . wide not as halfC . not half as wide asD . as wide as not half
My hometown is beautiful Hangzhou.
A . as, thatB . so, soC . thanD . so, as
I have no two dollars left in my pocket.
A . thanB . moreC . more thanD . much
I can forget her no more she forgets me.
A . thanB . asC . forD . though
He has got presents than I did last time.
A . muchB . no lessC . manyD . least
this there are no better places.
A . ThenB . ThanC . ForD . As
Nothing is more dangerous than you make friends with him.
A . thatB . itC . /D . as
She thinks more about her appearance than she her personality.
A . thinksB . thinks aboutC . think aboutD . thought about
I have never seen so much rain as that February.
A . fallB . fallsC . fellD . have fallen
He moves more slowly than his sister .
A . doB . doesC . doingD . did
Generally speaking, the information on the Internet is faster than ______ in newspapers.
A . thatB . thisC . itD . one
这间教室的设施比那间教室的好得多。(facility; that)
They are faced with the same kinds of
challenges and problems in life you are.
Tom is Lily, both of whom are responsible for their students.
A . so good a teacher asB . as a good teacher asC . as good a teacher asD . such good a teacher as
It is generally believed that teaching is _______ it is a science.
A . an art much asB . much an art asC . as an art much asD . as much an art as
Her ambition is to become __________ Li Na.
A . as a great tennis player asB . as great a tennis player asC . a as great tennis player asD . as great as a tennis player
I don't want _______as this.
A . as an expensive carB . as a car expensiveC . as expensive a carD . how expensive a car
I spent 300 dollars on the overcoat, but in fact it was worth ______.
A . twice as muchB . twice much asC . much as twiceD . as much twice