1、中考英语词法知识形容词知识拓展和难点第一部分一、同级比较的结构有时是一些习惯用语as long as 和一样长，习惯用语含义: 只要I will work as /so long as I live.只要我活着，我就要工作。as soon as 和一样早/快 习惯用语含义: 一就I came as soon as I heard the news.我一听到这个消息我就来了。as well as 和一样好 习惯用语含义: 即又She has experience as well as knowledge. 她既有知识又有经验。as good as 和一样好 习惯用语含义: 几乎，简直是He as
2、 good as called me a coward.他就差说我是懦夫了。as far as 和一样远 习惯用语含义: 就而言As far as I know， there is nothing else to discuss.据我所知，没有什么可以讨论的了。二、含数词的比较表达The tree is as tall as ten meters. =The tree is ten meters tall.这棵树有十米高。The well is as deep as more than twenty meters. =The well is more than twenty meters de
3、ep.这口井有20多米深。三、比较级的常见用法比较级+than 含义: 比更He made fewer mistakes than you did.他犯的错比你少。not+比较级+than 含义: 不比更Her English is not better than yours.她的英语不比你的更好。no+比较级+than 含义: 和一样不She is no fatter than her sister.她和她的姐姐一样不胖。四、倍数的表达法A is three /four/. times the size/height/length/width of B A is three /four/.
4、times as big /high /long/ wide.as BA is three/ four/.times bigger /higher /longer /wider /.than BA is three/ four/. times + what 从句Your school is four times the size of ours.Your school is four times as big as ours.Your school is four times what our school is.你们学校是我们学校的4倍大。五、含形容词比较级的习语sooner or late
5、r 迟早more than once 不止一次once more 再一次more than= over超过= very非常= not only 不仅仅more or less 或多或少，大致much less 更不必说The picture is more or less finished.这幅画基本上画完了。I think Jim will make the finals，much less than win.我想吉姆会进入决赛，更不用说获胜了。I am sure Susan will turn up sooner or later.我相信苏珊迟早会来的。第二部分（初高衔接）一、比较级的特殊
6、用法比较级+and+比较级含义:越来越.Its getting warmer and warmer.天气越来越暖和了。 the+比较级，the+比较级含义:越就越The more you read，the wiser you will be.你读的越多，就越聪明。no more than=only含义:只不过，仅仅He is no more than a accountant.他只不过是一个会计。not more than含义:不多于The people attending the meeting is no more than 100.参会的人不超过100人。no less than=as
7、many / much as含义: 多达She has no less than five children.她的孩子多达5个。not less than=at least含义: 至少She has not less than three children.她至少有3个孩子。more. than含义: 与其说倒不如说He is more my friend than my teacher.与其说他是我的老师，还不如说他是我的朋友。more than含义: 多于，不只是the+比较级+of the two+名词含义:两个中比较的The taller of the two boys is my b
8、rother.两个男孩中较高的那个是我的哥哥。二、含形容词最高级的习语at the latest 最晚do ones best 尽力at least 至少at (the) most 至多，不超过make the most of 充分利用not in the least=not at all 一点也不It will take you at least twenty minutes to get there.你至少要花20分钟才能到那。As long as you do your best，we will be happy.只要你尽力了，我们就会很开心。Everyone should make t
9、he most of time.每个人都应该充分利用时间。三、形容词比较级最高级知识拓展用介词by表相差的程度She is taller than I by three centimeters.=She is three centimeters taller than I.她比我高3公分。比较级的修饰语修饰比较级的常用词，有much ，even ，far ，still ，a lot ，a little ，a great deal ，by far， a bit， rather等。The task proved to be rather more difficult than I had expe
10、cted.事实证明，这个任务比我预期的要困难的多。He is by far the smarter of the two brothers.两兄弟中他聪明的多。Watching sports was by far the most popular activities on saturday afternoons.观看体育比赛是迄今为止周六下午最受欢迎的活动。But the customer could benefit still further.但消费者可以进一步受益。many more， much more的用法区别，many more 只能修饰可数名词复数many more studen
11、ts 更多的学生much more 既可以修饰不可数名词，也可以构成比较级much more money 更多的钱much more important 更重要否定词加比较级表示最高级I have never read a better book than this one.=The book is the best one that I have ever read.这是我读过的最好的书。最高级的修饰语常用的有序数词以及much， far， nearly， almost等Of the three girls， Lucy is much the cleverest.这三个女孩中Lucy是最聪明
12、的。The Yellow River is the second longest river in China.黄河是中国第二长河。Of all the students， Jacks oral English is almost the best.在所有的学生中，杰克的英语口语几乎是最好的。the most为最高级，a lmost不是最高级，most意为十分，非常，表示程度修饰后面的名词。last week we had a most heated discussion on this topic.上周我们就这个话题进行了一次十分热烈的讨论。older /elder，oldest /elde
13、st区别oldet，oldest 表示年龄年代的长久或久远，既可指人，也可以指物，既可以做定语，又可以做表语。elder， eldest 指家庭成员的长幼关系，经常做定语。This is the oldest house in the city，这个是城市里最古老的房子。my elder brother 我的哥哥This old mans eldest son is a lawyer .这个老人的长子是一名律师。 farther /farthest ，further/ furthestfarther， farthest 表示，距离上更远，最远further ，furthest 表示程度上更进一步，最大程度，也可以表示距离上较远，最远。I will give you further explanation later.稍后我将给你进一步的解释。She is going abroad for further education.她即将出国深造。4
