形容詞副詞比較級最高級變化形式歸納

1、學(xué)習(xí)必備歡迎下載形容詞副詞比較級最高級變化形式歸納大多數(shù)形容詞和副詞有比較級和最高級的變化，即原級、比較級和最高級，用來表示事物的等級差別；原級即形容詞的原形，比較級和最高級有規(guī)章變化和不規(guī)章變化兩種；規(guī)章變化單音節(jié)以及少數(shù)雙音節(jié)的詞后面直接加-er , -est原級比較級最高級talltallertallestsmartsmartersmartestshortshortershortest特殊提示：以-y,-er,-ow,le 結(jié)尾的雙音節(jié)形容詞末尾加er 和 est ；如： healthy,funny,busy,hungry,easy,happy,early,pretty, lazy, h

2、eavy, dirty, clever, narrow等；以不發(fā)音的e 結(jié)尾只加 -r ， -st原級比較級最高級nicenicernicestfinefinerfinestlargelargerlargest“以輔音字母 +y”結(jié)尾的詞改y 為 i ，再加 -er, -est原級比較級最高級easyeasiereasiest學(xué)習(xí)必備歡迎下載prettyprettierprettiesthappyhappierhappiestfunnyfunnierfunniestbusybusierbusiest以一個元音加一個輔音字母結(jié)尾的單音節(jié)詞（即重讀閉音節(jié)詞），雙寫結(jié)尾的輔音字母，再加-er ，-e

3、st原級比較級最高級slimslimmerslimmestthinthinnerthinnesthothotterhottestbigbiggerbiggest特殊提示： new, few, slow, clean等詞含有字母組合，且發(fā)的是長元音，不用雙寫； 大部分雙音節(jié)詞和多音節(jié)的詞 即音標(biāo)中含有三個或三個以上元音音素的詞 ，要在前面加more ，most原級比較級最高級beautifulmore beautifulmost beautifulimportantmore importantmost importantinterestingmore interestingmost intere

4、stingexpensivemore expensivemost expensivepopularmore popularmost popular特殊提示：以形容前綴un 構(gòu)成的三音節(jié)形容詞不適合上述情形，如 unhappy-unhappier-unhappiest,untidy-untidier-untidiest學(xué)習(xí)必備歡迎下載以形容詞 +ly構(gòu)成的副詞要在前面加more ， most原級比較級最高級slowlymore slowlymost slowlyquicklymore quicklymost quicklyangrilymore angrilymost angrilysoftly

5、more softlymost softlynoisilymore noisilymost noisily特殊提示： early -earlier-earliest由ing 分詞和ed 分詞演化過來的形容詞 包括不規(guī)章動詞如knowknown只能加 more 或 most 來表示它們的比較級和最高級；原級比較級最高級interestingmore interestingmost interestingexcitedmore excitedmost excitingtiredmore tiredmost tiredboringmore boringmost boring不規(guī)章變化原級比較級最高級

6、good/wellbetterbestbad/badly/illworseworstmany/muchmoremostlittlelessleastfarfarther/furtherfarthest/furthestoldolder/elderoldest/eldest特殊提示：學(xué)習(xí)必備歡迎下載 further 不僅可以指“距離更遠(yuǎn)”， 仍可指“程度更深”； 記住以下三個詞組： further study 進(jìn)修 further education 連續(xù)訓(xùn)練 further information 進(jìn)一步的信息 elder僅用于同輩之間的排行，如: elder sister姐姐 elder b

7、rother 哥哥 less作為“更少”僅用來修飾不行數(shù)名詞，修飾可數(shù)名詞表示 “更少”要用fewer ；學(xué)習(xí)必備歡迎下載以下內(nèi)容不作為中學(xué)英語教學(xué)內(nèi)容，僅供拓展之用；少數(shù)單音節(jié)詞前面加more,most構(gòu)成比較級和最高級，這類形容詞一般為表語形容詞和由過去分詞變成的形容詞；afraid - more afraid, most afraidtired - more tired , most tiredfond - more fond , most fondglad - more glad , most gladbored - more bored , most boredpleased- mo

8、re pleased , most pleased以下形容詞和副詞的比較級和最高級有兩種形式，即：既可加-er/-est也可加 more/mostcruel, strict, often, friendly, clever以下形容詞和副詞沒有比較級和最高學(xué)習(xí)必備歡迎下載（即表示“最高程度”或“肯定狀態(tài)”的形容詞和副詞沒有比較級和最高級）empty,wrong,perfect,unique,extreme,excellent,favourite, true, right, correct, extremely .形容詞副詞比較級最高級使用留意事項比較應(yīng)在同類事物之間進(jìn)行；誤： your engl

9、ish is better than me.正： your english is better than mine.比較級前可以有一個表示程度的狀語，最常見的三大修飾詞是：a little, much, even；以下單詞也可用來修飾：any, far, still, a lot, yet, rather；my sister is a little taller than me. their house is much larger than ours.另外，名詞短語也可修飾比較級，說明程度；im three years older than he.特殊提示： very, quite, too

10、不行修飾比較級；防止重復(fù)使用比較級；學(xué)習(xí)必備歡迎下載誤： he is more kinder to small animals than i. 正： he is much kinder to small animals than i. 誤： he is more cleverer than his brother.正： he is cleverer than his brother.比較要符合規(guī)律， 在同一范疇內(nèi)比較時， 防止將主語含在比較對象中，這時需使用other來排除自身；誤： china is larger that any country in asia.正： china is la

11、rger than any other country in asia.誤： john studies harder than any student in his class.正： john studies harder than any other student in his class.正：john studies harder than any of the other students in his class.正： john studies harder than anyone else in his class.比較要遵循前后一樣的原就，留意前后呼應(yīng)；the populatio

12、n of shanghai is larger than that of beijing. it is easier to make a plan than to carry it out.序數(shù)詞通常只修飾最高級；africa is the second largest continent.學(xué)習(xí)必備歡迎下載the yellow river is the second longest river in china. this is the third most popular song of michael jackson.為防止重復(fù)，我們通常用 that, those, one, ones 代

13、替前面顯現(xiàn)的名詞；that 代替可數(shù)名詞單數(shù)和不行數(shù)名詞， those 代替可數(shù)名詞復(fù)數(shù)；one 既可指人又可指物，只能代替可數(shù)名詞；the weather in china is different from that in america.the book on the table is more interesting than that或 the oneon the desk.a box made of steel is stronger than one made of wood.誤： inwinter,theweatherofbeijingiscolderthanitof shan

14、ghai.正：in winter, the weather of beijing is colder than that of shanghai.“否定詞+比較級”相當(dāng)于最高級；-wait until we get a satisfactory reply, will you.-i couldn't agree more. the idea sounds great to me.nothing is so easy as this. =nothing is easier than this. =this is the easiest thing.比較級前一般不加冠詞； 但表示兩者中較突

15、出者， 且比較級后又出名詞或顯現(xiàn)了 of the two ，這時比較級前肯定要加 the ；he is the taller of the two.of the two jobs， he chose the harder. which is the younger one, lily or lucy.學(xué)習(xí)必備歡迎下載試比較：which is larger, canada or australia.which is the larger country, canada or australia. she is taller than her two sisters.she is the tall

16、er of the two sisters.不含 than的比較級前可加不定冠詞修飾，構(gòu)成“ a/an+ 比較級 +單數(shù)可數(shù)名詞”表示“一個更的人 /物”；why don t you use a sharper knife.你為什么不用一把更銳利的刀呢？比較級than后應(yīng)用人稱代詞的主格，但非正式語體中常用賓格；he is taller than i/me.為防止重復(fù)， 比較級中同樣的動詞用助動詞do, does, did替代；i spend less time doing homework than john does. she tells more funny jokes than we

17、do.以下內(nèi)容不是中學(xué)教學(xué)的重點，僅供拓展之用；形容詞most前面沒有the ，不表示最高級的含義，只表示“特別”；it is a most important problem. =it is a very important problem.學(xué)習(xí)必備歡迎下載倍數(shù)表達(dá)法a is threefour, etc.times the sizeheight, length etc.of b.thenewbuildingisfourtimesthesizetheheightoftheold one.這座新樓是那座舊樓的四倍大（高）/這座新樓比那座舊樓大（高）三倍； a is threefour, etc

18、.times as bighigh, long, etc.as b.asia is four times as large as europe.亞洲是歐洲的四倍大/亞洲比歐洲大三倍； a is three four, etc.times biggerhigher, longer, etc.than b.your school is three times bigger than ours.你們的學(xué)校比我們的學(xué)校大三倍；用 times表倍數(shù)通常用于三倍以上，兩倍可以用twice或double.形容詞副詞比較級最高級重點句型歸納句型一：形容詞或副詞比較級+than留意事項：該句型為比較級的最基本句

19、型；只要看到than ，即可確定前面使用比較級；he is taller than i am.學(xué)習(xí)必備歡迎下載the boy does his homework more carefully than the girl.句型二： less +形容詞的原級+ than留意事項：該句型表示“不如、 不及”，特殊需要留意的是， less 本身就是 little的比較級，后面必需跟形容詞的原級， 否定就造成了比較級的重復(fù)使用；this computer is less expensive than that one.句型三： as + 形容詞或副詞的原級+ as留意事項：該句型表示對比的兩者程度相當(dāng)，

20、as 之間必需跟形容詞或副詞的原級，決不能使用比較級；此外，仍要確定使用形容詞仍是副詞；確定的依據(jù)就是依據(jù)第一個as 前的動詞，假如是系動詞（如 be ，感官動詞 look, sound, smell, taste, feel等），那么就用形容詞的原級， 假如前面的動詞是一般的實義動詞，那么就必需用副詞的原級修飾動詞；this lesson is as easy as that one.lucy talks with old people as politely as her sister.特殊提示： asas 之間也可以跟名詞，句型如下：as + 形容詞 + a/an + 單數(shù)名詞 +ash

21、e is as kind a person as his father.他和他爸爸一樣都是和善的人；學(xué)習(xí)必備歡迎下載as + many/much+不行數(shù)名詞 /可數(shù)名詞復(fù)數(shù) +asi can carry as much paper as you can.你能搬多少紙，我也能；i have as many books as you do.我的書和你的一樣多；we ll give you as much help as we can.我們將盡我們所能給你幫忙；其它幾個關(guān)于asas 的句型：asas one can ：盡其所能he began to run as fast as he could.

22、asas possible ：盡可能please help us as quickly as possible. as soon as一就he will call me as soon as he comes here.句型四： not as/so +形容詞或副詞的原級+ as留意事項：該句型表示“前者不如后者”，往往可以與句型一和句型二替換；第一個 as 可以換為 so ；this classroom is not as bright as yours. i cannot run as fast as you.學(xué)習(xí)必備歡迎下載句型五： the + 形容詞或副詞最高級+ in / of / a

23、mong +比較范疇留意事項：假如這里為副詞最高級，前面的 the 經(jīng)常省略； 介詞 in 和 of 的用法完全不一樣； in 表示“在某一范疇內(nèi)”，如：in the classroom，in theworld ；of 表示“在同類之間”，of 后面的詞與主語同類，另名詞前一 般有冠詞the ；among表示“在（三者或三者以上）之間”，among 后接代詞或沒有修飾語的名詞；the changjiang river is the longest river in our country. peter is the tallest of the six students.this pictur

24、e is the most beautiful among these.句型六： one of +形容詞最高級 +可數(shù)名詞復(fù)數(shù)形式留意事項：one of 有三大考點： 1.后跟形容詞最高級； 2.后接可數(shù)名詞復(fù)數(shù)形式； 3.作主語時主語為one ，謂語動詞用單數(shù)形式；one of the smallest dinosaurs was about one metre long.句型七：比較級 +and + 比較級/ more and more +多音節(jié)詞的原級留意事項：該句型表示“越來越”，假如該形容詞比較級構(gòu)成形式加er，學(xué)習(xí)必備歡迎下載就用前面的句型； 假如該形容詞比較級加more 構(gòu)成，就用后面的句型；it is getting hotter and hotter.the girl is becoming more and more beautiful.句型八： the + 比較級 +, the + 比較級 +留意事項：該句型意思為“越就越”，表示兩種情形同時變化；the more you eat, the fatter you will be.in the test, the more careful you are, the fewer mistakes you will make.句型九： be different from留意事項：該句型沒有運用