(完整)初中英语比较级和最高级

1、 大多数形容词和副词有比较级和最高级的变化，即原级、比较级和最高级，用来表示事物的等级差别。原级即形容词的原形，比较级和最高级有规则变化和不规则变化两种。单音节以及少数双音节的词后面直接加-er , -est原级比较级tallersmartershorter最高级talltallestsmartestshortestsmartshort特别提醒：以-y,-er, -ow, le 结尾的双音节形容词末尾加 er 和 est。如：healthy, funny,busy, hungry, easy, happy, early, pretty, lazy, heavy, dirty, clever,

2、narrow 等。以不发音的 e 结尾只加-r，-st原级nicefinelarge比较级nicer最高级nicestfinestlargestfinerlarger“以辅音字母+y”结尾的词改 y 为 i，再加-er, -est原级比较级最高级easyeasiereasiestprettiesthappiestfunniestbusiestprettyhappyfunnybusyprettierhappierfunnierbusier以一个元音加一个辅音字母结尾的单音节词（即重读闭音节词），双写结尾的辅音字母，再加-er，-est原级slimthinhot比较级slimmerthinnerh

3、otterbigger最高级slimmestthinnesthottestbiggestbig特别提醒：new, few, slow, clean等词含有字母组合，且发的是长元音，不用双写。大部分双音节词和多音节的词(即音标中含有三个或三个以上元音音素的词 )，要在前面加more，most原级比较级最高级beautifulimportantinterestingexpensivepopularmore beautifulmore importantmore interestingmore expensivemore popularmost beautifulmost importantmost

4、 interestingmost expensivemost popular 特别提醒：以形容前缀 un 构成的三音节形容词不适合上述情况，如unhappy-unhappier-unhappiest,untidy-untidier-untidiest以形容词+ly 构成的副词要在前面加 more，most原级比较级最高级slowlyquicklyangrilysoftlynoisily特别提醒：early -earlier-earliest由 ING 分词和 ED 分词演变过来的形容词(包括不规则动词如 knowknown)只能加more 或 most 来表示它们的比较级和最高级。原级比较级最

5、高级interestingexcitedtiredboringmore boring不规则变化原级lessleastfarfarther/furtherolder/elderfarthest/furthestoldest/eldestold特别提醒further不仅可以指“距离更远”，还可指“程度更深”。记住以下三个词组：further study(进修)further education(继续教育)further information (进一步的信息)elder 仅用于同辈之间的排行，如: elder sister(姐姐) elder brother (哥哥)less作为“更少”仅用来修饰

6、不可数名词，修饰可数名词表示“更少”要用 fewer。以下内容不作为初中英语教学内容，仅供拓展之用。少数单音节词前面加 more, most 构成比较级和最高级，这类形容词一般为表语形容词和由过去分词变成的形容词。afraid - more afraid, most afraid tired - more tired , most tiredfond - more fond , most fondglad - more glad , most gladbored - more bored , most bored pleased- more pleased , most pleased下列形容

7、词和副词的比较级和最高级有两种形式，即：既可加-er/-est 也可加more/mostcruel, strict, often, friendly, clever 下列形容词和副词没有比较级和最高（即表示“最高程度”或“绝对状态”的形容词和副词没有比较级和最高级）empty, wrong, perfect, unique, extreme, excellent, favourite, true, right,correct, extremely .误：Your English is better than me.正：Your English is better than mine.My si

8、ster is a little taller than me.Their house is much larger than ours.另外，名词短语也可修饰比较级，说明程度。Im three years older than he.特别提醒：very, quite, too 不可修饰比较级。误：He is more kinder to small animals than I.正：He is much kinder to small animals than I.误：He is more cleverer than his brother.正：He is cleverer than his

9、 brother.误：China is larger that any country in Asia.正：China is larger than any other country in Asia.误：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 t

10、han anyone else in his class.The population of Shanghai is larger than that of Beijing.It is easier to make a plan than to carry it out.Africa is the second largest continent.The Yellow River is the second longest river in China.This is the third most popular song of Michael Jackson.The weather in C

11、hina is different from that in America.The book on the table is more interesting than that(或 the one)on the desk.Aboxmadeofsteelisstrongerthanonemadeofwood.误：In winter, the weather of Beijing is colder than it of Shanghai.正：In winter, the weather of Beijing is colder than that of Shanghai. -Wait unt

12、il we get a satisfactory reply, will you?-I couldnt agree more. The idea sounds great to me.Nothing is so easy as this. =Nothing is easier than this. =This is the easiestthing.He is the taller of the two.Why dont you use a sharper knife? 你为什么不用一把更锋利的刀呢？He is taller than I/me.I spend less time doing

13、homework than John does.She tells more funny jokes than we do. A is three(four, etc.)times the size(height, length etc.)of B.The new building is four times the size(the height)of the oldone.倍这座新楼是那座旧楼的四倍大（高）/这座新楼比那座旧楼大（高）三。 A is three(four, etc.)times as big(high, long, etc.)as B.Asia is four times

14、as large as Europe. 亚洲是欧洲的四倍大/亚比欧洲大三倍。A is three (four, etc.)times bigger(higher, longer, etc.)than B.Your school is three times bigger than ours.你们的学校比我们的校大三倍。用 times 表倍数通常用于三倍以上，两倍可以用 twice 或 double.该句型为比较级的最基本句型。只要看到than，即可确定前面使用比较级。 He is taller than I am.The boy does his homework more carefully

15、 than the girl.该句型表示“不如、不及”，特别需要注意的是，less 本身就是 little 的比较级，后面必须跟形容词的原级，否定就造成了比较级的重复使用。This computer is less expensive than that one.该句型表示对比的两者程度相当，as 之间必须跟形容词或副词的原级，决不能使用比较级。此外，还要确定使用形容词还是副词。确定的依据就是根据第一个 as 前的动词，如果是系动词（如 be，感官动词 look, sound, smell, taste, feel 等），那么就用形容词的原级，如果前面的动词是一般的实义动词，那么就必须用副词的

16、原级修饰动词。This lesson is as easy as that one.Lucy talks with old people as politely as her sister.特别提醒：asas之间也可以跟名词，句型如下：as +形容词+ a/an +单数名词+asHe is as kind a person as his father. 他和他爸爸一样都是善良的人。as + many/much+不可数名词/可数名词复数+asI can carry as much paper as you can. 你能搬多少纸，我也能。I have as many books as you d

17、o. 我的书和你的一样多。Well give you as much help as we can. 我们将尽我们所能给你帮助。其它几个关于 asas 的句型：asonecanrunashelp us asas soon as一就He will call me as soon as he comes here.：尽其所能could.能HeasPleasetoasfastashe：尽可aspossible.该句型表示“前者不如后者”，往往可以与句型一和句型二替换。第一个 as 可以换为 so。如果这里为副词最高级，前面的 the 常常省略。介词 in 和 of 的用法完全不一样。in表示“在某一

18、范围内”，如：in the classroom，in the world。of表示“在同类之间”，of 后面的词与主语同类，另名词前一般有冠词 the。among 表示“在（三者或三者以上）之间”，among后接代词或没有修饰语的名词。The Changjiang River is the longest river in our country.Peter is the tallest of the six students.This picture is the most beautiful among these. one of 有三大考点：1. 后跟形容词最高级；2. 后接可数名词复数

19、形式；3. 作主语时主语为 one，谓语动词用单数形式。One of the smallest dinosaurs was about one metre long.该句型表示“越来越”，如果该形容词比较级构成形式加 er，则用前面的句型；如果该形容词比较级加 more 构成，则用后面的句型。It is getting hotter and hotter.The girl is becoming more and more beautiful.In the test, the more careful you are, the fewer mistakes you will make.该句型没有运用比较级，但也是对两者事物进行比较。注意前后比较需在同类事物中进行。My schoolbag is different from your