山西省吕梁市石楼县石楼中学高中英语 Module5 Grammar 精品课件 外研必修1.ppt
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1、外研版外研版 高一年级高一年级(必修必修1)Module 5英英语课件件2021/8/8 星期日1Grammar Grammar 2021/8/8 星期日21)原级比较:表示两者程度相同。用句)原级比较:表示两者程度相同。用句型型as+形容词形容词/副词副词+as表示表示,否定名式否定名式为为:not as/so+形容词形容词/副词副词as。如:如:Dick is as tall as his brother.Tom speaks as quickly as his cousin.I have never seen a person as/so clever as he is.一一.形容词和副
2、词比较等级的用法形容词和副词比较等级的用法2021/8/8 星期日32)比较级:)比较级:A.表示表示A超过超过B。此时使用形容词和副。此时使用形容词和副词的比较等级。如:词的比较等级。如:Our classroom is brighter than yours.Dogs run faster than rabbits.I dont think math is more important than physics.2021/8/8 星期日4B.表示表示A不如不如B。用句型:用句型:less+形容词形容词/副词的原级表示。如:副词的原级表示。如:Rabbits ran less fast th
3、an dogs.Jenny is less clever than her sister.It rains less often here in autumn than in spring.2021/8/8 星期日53)形容词和副词比较级的特殊用法)形容词和副词比较级的特殊用法 A.越来越越来越 如:如:You are growing taller and taller.你越长越高了。你越长越高了。English is becoming more and more important.英语越来越重要了。英语越来越重要了。2021/8/8 星期日6B.越越,越越 如:如:The harder y
4、ou push,the more quickly that cart will move.你越使劲推,车就越跑的快。你越使劲推,车就越跑的快。The more careful you are,the better you will do in the exam.你越小心,就会考得越好。你越小心,就会考得越好。The more you practice,the more fluently you will speak.你练得越多,讲得就越流利。你练得越多,讲得就越流利。2021/8/8 星期日7C.表示两者之中比较表示两者之中比较的一个,用的一个,用 of 引导,比较级前加上引导,比较级前加上t
5、he。如:如:Jack is the taller of the two brothers.杰克是兄弟两中较高的一个。杰克是兄弟两中较高的一个。This is the bigger of the two rooms.这个房间是两个中较大的一个。这个房间是两个中较大的一个。2021/8/8 星期日8D.no more than表示表示“只;不超过;不只;不超过;不多于多于”,相当于,相当于only。如:。如:His whole school added up to no more than one year.他所接受的学校教育不过一年。他所接受的学校教育不过一年。She has no more
6、than one yuan in her pocket.她兜里只有一块钱。她兜里只有一块钱。2021/8/8 星期日9E.no morethan 表示表示“一样不一样不”;而;而not morethan则表示则表示“不像不像那样那样”,相当于,相当于“not so as”。如:。如:Hs is feeling no better than yesterday.他觉得不比昨天好多少。他觉得不比昨天好多少。2021/8/8 星期日10She is not more generous than her younger sister.她不如她妹妹那样慷慨大方。她不如她妹妹那样慷慨大方。She is n
7、ot so generous as her younger sister.相当于:相当于:2021/8/8 星期日11F.no less than表示表示“多达,多达,那样那样多多;至少至少,起码起码”,相当于相当于as much/many as,蕴含这个数是大的;而蕴含这个数是大的;而not less than表示表示“不少于不少于”,不强调这不强调这个数的大小个数的大小,只说明数据本身。如:只说明数据本身。如:I have no less than ten dictionaries.我起码有我起码有10本字典。本字典。蕴含蕴含“我的词典多我的词典多”2021/8/8 星期日12I have
8、 not less than ten dictionaries.我具有的词典不少于我具有的词典不少于10本。本。不含不含“我的词典多我的词典多”的意思,只说明的意思,只说明一个事实。一个事实。G.no less than表示表示“不比不比差;差;与与同样地同样地”,相当于相当于“as as”。如:如:She is no less beautiful than her sister.2021/8/8 星期日13H.不用比较级的形容词如:不用比较级的形容词如:senior,junior,superior,inferior等。如:等。如:He is three years senior to me.
9、他比我大三岁。他比我大三岁。Your knowledge of electronics is much superior to mine.你对电子学的知识远远超过我。你对电子学的知识远远超过我。2021/8/8 星期日14I.比较级的修饰语。这些修饰语通常为比较级的修饰语。这些修饰语通常为副词或短语,置于比较级前面,副词或短语,置于比较级前面,说说明比较级的程度。这些词有:明比较级的程度。这些词有:a little,little,a bit,bit,a lot,a great deal,much,far,rather,slightly,by far,even,still,nearly,almo
10、st,any,just,()times等。如:等。如:2021/8/8 星期日15The moon is much smaller than the earth.The result of the experiment turned out to be even better than expected.Speak a bit more slowly,please.The output of the paper mill is three times higher than it was last year.2021/8/8 星期日161.Ten years ago the populatio
11、n of our village was _ that of theirs.(陕西陕西2008)A.as twice large as B.twice as large as C.twice as much as D.as twice much as【高考题展示】【高考题展示】2021/8/8 星期日172.At a rough estimate,Nigeria is _ Great Britain.(上海上海2005)A.three times the size as B.the size three times of C.three times as the size of D.three
12、 times the size of2021/8/8 星期日183.In recent years travel companies have succeeded in selling us the idea that the further we go,_.(上海上海2001)A.our holiday will be better B.our holiday will be the better C.the better our holiday will be D.the better will our holiday be2021/8/8 星期日194.Of the two sister
13、s,Betty is _ one,and she is also the one who loves to be quiet.(安徽安徽2006)A.a younger B.a youngest C.the younger D.the youngest2021/8/8 星期日205.Youre driving too fast.Can you drive _?(2008全国卷全国卷I)A.more slowly a bit B.slowly a bit more C.a bit more slowly D.slowly more bit2021/8/8 星期日216.Your story is
14、 perfect;Ive never heard _ before.(2006全国卷全国卷II)A.the better one B.the best one C.a better one D.a good one2021/8/8 星期日227.I have worked with him for some time and have found that he is _ than John.(上海上海2004春春)A.more efficiently a worker B.a more efficient worker C.more an efficient worker D.a worke
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