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1、形容词和副词比较级和最高级,一形容词,1.掌握下列名词和形容词的转化sun-sunny friend friendlycare-careful wind-windyrain-rainy use-usefulcloud-cloudy,2.表语形容词：afraid 害怕的 alive 活着的alone 单独的 ashamed 羞愧的asleep 睡着的 awake 醒着的fine 健康的 ill有病的,3.以ly结尾的形容词：1）大部分形容词加-ly可构成副词。但 friendly，deadly，lovely，lonely，likely，lively，ugly，brotherly，仍为形容词。2）
2、有些以-ly 结尾既为形容词，也为副词。daily，weekly，monthly，early，early The Times is a daily paper.The Times is published daily.,4、形容词的用法,副词的分类时间副词 now,before,lately,tonight地点副词 here,there,somewhere频率副词 always,often,usually,seldom程度副词 very,rather,quite,enough方式副词 quickly,carefully,calmly方向副词 forward,backward疑问副词 when,
3、where,how,why连接副词 when,where,why,how,副词的构成 有许多副词是对应的形容词加ly构成,如:strong-strongly real-really 词尾是y的要把y变为i再加 ly,busy-busily happy-happily 以e结尾的,大部分直接加-ly,wide widely late-lately 有几个特殊的要去e后再加-ly或y,true-truly terrible-terribly,副词的用法1.主要用作状语,修饰动词、形容词、副词，还可以修饰介词短语和句子。I have already prepared my lesson.(修饰动词)
4、He has been extremely busy these days.(修饰形容词)2.也可以用作表语或定语,作定语时通常后置.The girl there is my sister.(作定语)Is your brother in?(作表语)3.有些副词(rather、quite等)通常可以防在名词前用于加强语气.,规则变化,1.单音节和少数双音节单词，一般在词尾加“er”或“est”。clean,tall,small,cheap,short,long,light,high2.以不发音字母“e”结尾的单词，直接在词尾加“r”或“st”。nice,late,close,fine,large
5、,free,rude,以重读闭音节结尾的单词，如果词尾只有一个辅音字母时，应先双写这一辅音字母，再加“er”或“est”。fat,big,red,thin,hot,fat,sad,wet以辅音字母+y结尾的单词，应先改“y”为“i”，在加“er”或“est”。happy,easy,heavy,healthy,busy,lucky,pretty,sunny,funny,5.其他双音节单词和多音节单词，都在其前面加“more”或“most”。(beautiful,interesting)6.不规则变化。记忆口诀：合二为一共三对，“坏bad”,“病ill”,两多many/much”和“两好good/
6、well”，一分为二只两个，一是“远far”来二是“老old”，还有一词little含双义，只记“少”来不记“小”。,Read and compare:,younglongfullshortsmalloldfineeasyhungryearlyheavybigred,younger youngest,longer longest,fuller fullest,shorter shortest,smaller smallest,older oldest,finer finest,easier easiest,hungrier hungriest,earlier earliest,heavier
7、heaviest,bigger biggest,redder reddest,healthymanyfamousillexcitingcarefullywet hotlittlefew,healthier healthiest,more most,more famous most famous,worse worst,more exciting most exciting,more carefully most carefully,wetter wettest,hotter hottest,less least,fewer fewest,不规则变化,形容词副词原级用法:*1.as+adj/ad
8、v.的原级+as(肯,否),(not)soas(否)eg.The ruler is as long as that one.He sings as well as Jack.He doesnt sing as(so)well as Jack.2.as much as,as many as 与一样多eg.I have done as much work as he did yesterday.You can take as many books as you can.,形容词副词比较级的用法,1、比较级+than,She is fatter than he.,He is thinner than
9、 she.,2、比较级+and+比较级 越来越,In spring,the days are getting longer and longer.His voice got weaker and weaker in the end.These days more and more people are learning English.I find the price of house is more and more expensive.It becomes colder and colder when winter comes.,3、表示两者之间的选择，可使用“Which/Who+比较级，
10、or?”,Which is longer,this one or that?Who is taller,Mary or Jane?,形容词和副词的比较级其它用法1表示倍数的三个句型：(1).times as形容词原级as.This table is 3 times as big as that one.(2).times the性质名词of.This table is 3 times the size of that one.(3).times形容词比较级than.This table is 2 times bigger than that one.2同程度级的比较，用as.as，the sa
11、me as，such.as引导：Henry does not have so/as many books as I have.亨利不如我的书多。,3the比较级，the比较级The more you talked，the less attention he paid to you.你说得越多，他越不注意你。4the比较级of the two名词：The taller of the two boys is my brother.这两个男孩中较高的是我弟弟。5一个人的两种品质的比较，用more.than结构：I think shes more shy than unfriendly.与其说她不友好
12、，不如说她害羞。6否定比较级最高级 There is no greater love than that of a man who lays down his life for his friends.为朋友而放弃生命的人的爱是最伟大的爱。,7比较的对象不能相互包容，注意：比较级+than+,The Mississippi River is longer than any other river in the United States.密西西比河是美国最长的河。8比较级的修饰语常见的有：much，still，even，far，any(用于否定句或疑问句)，a lot，a little，a g
13、reat deal，by far，a bit，three times等。The students study even harder than before.学生们比以前学习更努力了。,any other+单数the other+复数/the others,8比较的对象应该相同。The population of China is larger than that of any other country in the world.中国的人口比世界上任何其他国家的都多。China has a larger population than any other country in the wor
14、ld.9.no比较级than的特殊含义A is no more careful than BA和B两人都不仔细。A is no less careful than BA和B两人都很仔细。,形容词副词最高级的用法,1、the 最高级+of(in),Hong Jinbao,Zheng Zeshi,Nutty,Zheng is fatter than Hong.,Nutty is the fattest of the three.,Noodles are more delicious than dumplings.,The cake is the most delicious of all.,2、副
15、词的最高级前（the)可以省略,Tom runs fast.Jill runs faster.Bob runs fastest.,Tom comes to school late.Jill comes to school later.Bob comes to school latest.,Lu Xun is one of the greatest writers last century.The Yellow River is the second longest river in China.,3、表示“最之一”和“第个最”时one of+最高级+名词复数the first/second/t
16、hird+最高级+名词单数。,4、用or连接两项需作比较的内容时，须用比较级；若or连接三项或三项以上的内容时，则须用最高级。Who is taller,Mary or Jane?Which is biggest,the sun,the moon or the earth?,5、Alices diet was less healthy than Dannys diet.(不如)(more than 胜于)This T-shirt is the same size as that one.The red shirt is five yuan cheaper than that blue one.
17、Which is the least interesting film youve ever seen?This park is three times as big as the Summer Palace.(倍数+asas)This book cost twice as much as that one.,6、掌握几种同义句转换He is taller than any other student in his class.=He is taller than the other students in his class.=He is the tallest(student)in his
18、 class.,小结,3.掌握形容词、副词表示比较的几种结构。表示两者“相等”用，as+形容词/副词原级+比较对象；表示“不如”没有“不相等”，用“not+as/so+形容词、副词原级+as+比较对象”；用形容词、副词的比较级+than从句表示两者比较；比较级前可用much,a little,a lot,far，still,no,even,any 等表示程度；and连接同一个比较级，表示越来越；the+比较级.the+另一个比较级表示越越；形容词、副词前如有：very,too,quite,rather等修饰，一般用原级；三者、三者以上的比较，一般用最高级；常用介词in，of短语表示比较的范围；
19、表示“最之一”，用one of+最高级+复数名词；最高级前一般要加“the”；副词最高级前可加“the”也可不加“the”；当最高级前有物主代词时，则不加“the”。,I think English is as as maths.D.importanterimportant B.more important C.most important Mother gets up in my family.early B.earlier C.earliest D.the earlier3.The next morning Jenny got up even.early B.earlier C.earli
20、est D.the earliest4.Emily sings of the five girls.good B.well C.better D.best5.In fact,Delia is a little than her elder sister.tall B.taller C.tallest D.the tallest6.Heidi does not jump so as Jane.A.high B.higher C.highest D.the highest,7.Of all the stars the sun is to us.close B.closer C.closest D.
21、the closest8.Barbara felt much than before after dark.cold B.colder C.coldest D.the coldest9.This jacket is smaller than that one but its.expensive B.more expensive C.most expensive D.the most expensive10.Our country has become in the past 20 years.more and more rich and strong more richer and more
22、stronger C.more rich and more strongD.richer and stronger,11.William Shakespeare is one of play writers in England.great B.greater C.greatest D.the greatest12.-What do you think of Miss Lis teaching?-Oh,no one else teaches.good B.well C.fine D.better13.The population of Japan is than that of China.A
23、.fewer B.smaller C.larger D.more14.The next day Jim was very wet again,and his mother became angrier.very B.more C.even D.ever15.Tom is more careful than any in his class.A.boy B.other boys C.boys D.other boy,16.play writers in England.great B.greater C.greatest D.the greatest12.-What do you think o
24、f Miss Lis teaching?-Oh,no one else teaches.good B.well C.fine D.better13.The population of Japan is than that of China.A.fewer B.smaller C.larger D.more14.The next day Jim was very wet again,and his mother became angrier.very B.more C.even D.ever15.Tom is more careful than any in his class.A.boy B.
25、other boys C.boys D.other boy,Do some exercises,同义句转换,He is the tallest student in his class.He is _ _ _ _ student in his class.He is _ _ _ _ students in his class.Peter draws well,Lilei draws better.Lilei draws _ of the two.The tractor goes faster than the bike.The bike goes _ _ than the tractor.Hi
26、s cakes dearer than the twins cakes.His cake is _ _ of the three.,taller than any other,taller than the other,better,more slowly,the dearest,选择填空1.Which does Jimmy like,Chinese or Art?A.well B.best C.better D.much2.The Chang jiang River is one of in the world.A.the longest river B.longest rivers C.t
27、he longest rivers D.longer rivers3.of the two women is Mrs Brown.A.The beautiful B.The more beautiful C.More beautiful D.The most beautiful4.My mooncake is nicer his.A.like B.with C.for D.than 5.You are fatter than.A.he B.his C.him D.he is tall6.He jumps of the three.A.far B.further C.farthest D.fur
28、thest7.My hair is longer than.A.my sister B.Kate C.my brothers D.Lucys,C,C,B,D,A,C,C,8.There is paper here.Please bring some.A.little B.less C.fewer D.a little9.The pen is than that one.A.more cheap B.cheap C.much cheaper D.quite cheaper10.Tom speaks Chinese better than Jimmy.A.more B.very C.a lot o
29、f D.much 11.There are girls in Class Two than in Class Four.A.more B.nicest C.most D.best 12.Its too for you to do that.A.easy B.more dangerous C.harder D.the easiest13.Who has apples now,Jim,Lily or Lucy?A.much B.biggest C.better D.the most 14.You have more rulers than me.But are nicer than.A.mine,
30、yours B.mine,your C.my,yours D.my,your15.Tingting is than Meimei,but Meimei is than Tingting.A.tall,stronger B.taller,strongest C.tallest,strong D.taller,stronger,A,C,D,A,A,D,A,D,16.Mother is in my family.A.busy B.busier C.the busiest D.more busy17.There are in the park on Sunday.A.more children B.a
31、 lot of people C.much men and women D.many peoples18.The dumplings are than the noodles,I think.A.more nicer B.much delicious C.very nice D.much more delicious19.She is than me at drawings.A.better B.best C.good D.harder 20.-This blue sweater is too big for me.-Will you please show me a one?A.small B.smaller C.the smallest D.smallest,C,B,D,A,B,BYE-BYE,
