1、高一（上）高一（上）形容詞和副詞的形容詞和副詞的比較級比較級&最高級最高級形容詞和副詞的級形容詞和副詞的級原級、比較級、最高級原級、比較級、最高級形容詞和副詞有三個等級： 1.原級：即形容詞和副詞的原形。 small, good, pretty, big, many hard, happily, slowly, quickly 程度副詞very,too,so,quite等修飾形容詞和副詞的原級。 如：very tall、 too hot、 so cold quite interesting run quickly asas ,(與一樣）； not as（so)as （與不一樣）中間用原

2、級。 The story is as interesting as that one. The question is not as / so difficult as that one.2.比較級：兩個人或物之間的比較。表示“較”或“更一些”。標志詞：than (比） 單音節(jié)詞通常是-er結尾；多音節(jié)或部分雙音節(jié)詞通常在之前加more. 如:smaller, better, taller, older, more, harder more interesting , more quickly3.最高級：三個或三個以上的人或物之間 的比較。 標志詞：in+大范圍, of all, of +th

3、e+具體的數(shù)字 表示“最”的意思。（兩者以上用最高級） 單音節(jié)詞通常是-est結尾；多音節(jié)或部分雙音節(jié)詞通常在之前加most. 在形容詞的最高級前必須加the;副詞之前可以不加。如 ：smallest, tallest, newest, best most interesting, most difficultly 單音節(jié)和少數(shù)多音節(jié)的形容詞和副詞的比較級和最高級單音節(jié)和少數(shù)多音節(jié)的形容詞和副詞的比較級和最高級的構成分規(guī)則和不規(guī)則。變化如下：的構成分規(guī)則和不規(guī)則。變化如下： 構 成 方 法原 級比 較 級最 高 級單音節(jié)詞和少數(shù)多音節(jié)詞一般在詞尾加一般在詞尾加-er/或或-est/ist/co

4、ldcoldercoldestfastfasterfastest以字母以字母e結尾的形容詞，加結尾的形容詞，加-r或或-stnicenicernicestlargelargerlargest重讀閉音節(jié)詞只有一個輔音字母重讀閉音節(jié)詞只有一個輔音字母時，應先雙寫輔音字母；再加時，應先雙寫輔音字母；再加-es或或-estbigbiggerbiggesthothotterhottest以以“輔音字母輔音字母+y”結尾的雙音節(jié)結尾的雙音節(jié)詞，先改詞，先改“+y”結尾的雙音節(jié)詞，結尾的雙音節(jié)詞，先改先改“y”為為“i”,再加再加-er或或-esteasyeasiereasiestearlyearliere

5、arliest多音節(jié)詞和部分雙音節(jié)詞在詞前加在詞前加more或或mosttiredmore tiredmost tiredeasilymore easilymost easily2.不規(guī)則變化 well better best bad worse worst many more most little less least Much more most far farther farthestimportant _ _ easy_ _ wet_ _ happy_ _ careful _ _ thin _ _ good_ _ hot _ _ easily _ _ many_ _ nice _ _

6、 big _ _heavy_ _delicious_ _much_ _練習：給出下列詞的比較級和最高級練習：給出下列詞的比較級和最高級 more importantmost importanteasiereasiestwetterwettesthappierhappiestmore carefulmost carefulthinnerthinnestbetterbesthotterhottestmore easilymost easilymoremostnicernicestbiggerbiggestheavierheaviestmore deliciousmost deliciousmore

7、most比較級的用法：比較級的用法：(1) than1.湯姆比杰克高.2.這只箱子要比那只箱子大.3.那些蘋果比這些大.4.第一個問題很容易第一個問題很容易,但第二個更容易但第二個更容易.Tom is taller than Jack. This box is bigger than that one. Those apples are bigger than these ones. The first question is very easy, but the second one is easier.(2) 數(shù)量的比較數(shù)量的比較1.我的筆比你的多.2.我喝的茶比他多.3.他吃的飯比我少.

8、4.一班的學生比二班多.I have more pens than you (do).I drink more tea than he (does).He has less rice than I (do).There are more students in Class 1 than in Class 2.(3). “the +比較級, the +比較級“：表示“越越” eg. 1.The sooner you see a doctor, the better it is. 2.The longer I waited, the less patient I became.（4） 比較級 +

9、and + 比較級，表示“越來越” 冬天就要來了，天氣變得越來越冷。e.g. Winter is coming. Its getting colder and colder. 形容詞最高級的用法形容詞最高級的用法 (in; of)1、那個短發(fā)的女孩是我們班最高的、那個短發(fā)的女孩是我們班最高的.2、今天是一年中最熱的一天、今天是一年中最熱的一天.3、他的房間是三個中最干凈的一個、他的房間是三個中最干凈的一個.4、上海是中國最大的城市、上海是中國最大的城市.The girl with red hair is the tallest in our class.Today is the hottest

10、 day of the year.His room is the cleanest of the three.Shanghai is the largest in China. 2.the +序數(shù)詞+最高級+單數(shù)可數(shù)名詞：表示“第幾大的” eg. 1.This is the third most popular song of Michael Jackson。 2. Russia is the first biggest country in era in the world.1.The new building is higher than the old one.Those apples

11、are bigger than these ones.2.His shirt is more expensive than mine. 如果主語是物主代詞如果主語是物主代詞+名詞，那么后面要用名詞，那么后面要用名詞性物主代詞。名詞性物主代詞。比較級必須在同類中進行，即人與人比，比較級必須在同類中進行，即人與人比，物與物比，而且比較結構前后的詞語要對稱，物與物比，而且比較結構前后的詞語要對稱，特別注意在特別注意在than或或 as 之后不要漏掉可能出現(xiàn)之后不要漏掉可能出現(xiàn)的替代詞的替代詞 that ，those, one ,ones. AttentionAttention3.Kate is mo

12、re beautiful than Lily is. She is five years older than I am. I drink more tea than he (does).than前后句子的時態(tài)相同。通常用前后句子的時態(tài)相同。通常用be動詞動詞情態(tài)動詞情態(tài)動詞can, may, must, could, should和助動和助動詞詞do, does ,did, will，have等來簡答。等來簡答。4.I have more pens than you (do).many,much,little,few等詞必須帶名詞。等詞必須帶名詞。5.The city is one of t

13、he most beautiful cities in the world.one of+ the+最高級最高級+復數(shù)名詞復數(shù)名詞 Which/Who+ 比較級，比較級，A or B? Which/Who+ 最高級，最高級，A ，B or C?6.Who is older, Jim or Tom ? Who is the tallest, Jim , Mike or Tom Which language is _ , English, French or Chinese?A. difficult B. more difficult C. the most difficultC7. Mary i

14、s the tallest of all the sisters in the family .在使用形容詞最高級時，一定要把自己包括在使用形容詞最高級時，一定要把自己包括 在比較的范圍內。在比較的范圍內。8.This is the third largest city in China . 當表示當表示“第二，第三第二，第三”等意思時，經(jīng)常在最高等意思時，經(jīng)常在最高級的前面加級的前面加second, third,等詞。等詞。 9.Its our largest machine in our factory. 當最高級前有物主代詞修飾時，其前不加當最高級前有物主代詞修飾時，其前不加定冠詞定冠詞

15、the. 雙音節(jié)或多音節(jié)形容詞和副詞的比較級雙音節(jié)或多音節(jié)形容詞和副詞的比較級 和最高級的特殊情況：和最高級的特殊情況：1、一般是在原級前加、一般是在原級前加more構成比較級，在原級前加構成比較級，在原級前加most構構成最高級。成最高級。 beautiful more beautiful most beautiful interesting more interesting most interesting dangerous more dangerous most dangerous 2、某些單音節(jié)形容詞，加、某些單音節(jié)形容詞，加more, most 構成比較級和最高級。構成比較級和最高

16、級。 glad more glad most glad pleased more pleased most pleased tired more tired most tired often-more often- most often3、表示在兩者之間相差的程度用表示在兩者之間相差的程度用“具體數(shù)字具體數(shù)字+比較級比較級+ than+ 比較對象比較對象”。eg: The road is two metres longer than that one . 這條公路比那條公路長兩米。這條公路比那條公路長兩米。 This pencil is four inches shorter than tha

17、t one . 這只鉛筆比那只鉛筆短四英寸。這只鉛筆比那只鉛筆短四英寸。4、有些雙音節(jié)和單音節(jié)形容詞，既可以加、有些雙音節(jié)和單音節(jié)形容詞，既可以加er或或est構構成比較級和最高級，也可以加成比較級和最高級，也可以加more 和和most構成比較構成比較級和最高級。級和最高級。 friendly huge calm free true clever5、形容詞原級的比較。、形容詞原級的比較。 形容詞的原級與形容詞的原級與asas連用表示肯定意思，是連用表示肯定意思，是“和和一樣一樣”的意思；與的意思；與not as/ so as連用表示否定連用表示否定意義，是意義，是“不如不如”或或“不一樣不一

18、樣”的含義。的含義。She is as pretty as her mother.The book is as new as that one.The story is as interesting as that one.The question is not as / so difficult as that one.My bike is not as / so good as yours.6、形容詞比較級的修飾。比較級前面可以用、形容詞比較級的修飾。比較級前面可以用even(更加更加)，much(得多得多)，far(得多得多)，a little(一點一點)，a bit(一點一點)，a l

19、ot(大量大量)，still(還，還要還，還要)等詞語表示不定程等詞語表示不定程度或數(shù)量。度或數(shù)量。eg: I am even less lucky. She is far better than me at writing. This pen is much better than that one. Tom is a little shorter than his friend Jim.7. 7. 形容詞的比較級形容詞的比較級 + + and + + 形容詞的比形容詞的比較級較級 （前后形容詞是同一個）（前后形容詞是同一個） 越來越越來越She is becoming thinner an

20、d thinner.Our country is becoming richer and richer.There are more and more students in our school.Living in the world is becoming more and more difficult.8、the + 形容詞的比較級形容詞的比較級 + + the +形容詞的比較級形容詞的比較級 表示表示“ 越越，就越，就越”The more you eat, the fatter you will be.The harder you study, the more you will ge

21、t.The smaller the house is, the less it will cost.The sooner, the better.9、the + 形容詞比較級形容詞比較級 + of 短語短語 兩者中比較兩者中比較的一個的一個 She is the prettier of the two girls. The bike is the older of the two. His is the taller of the two. This one is the more beautiful of the the two picture.10.表示表示“是是的幾倍的幾倍”，用，用“倍

22、數(shù)倍數(shù)+as+原級原級+as”結構，或者結構，或者“倍數(shù)倍數(shù)+比較級比較級+than”結構。結構。 eg: This classroom is three times as big as that one. This classroom is twice bigger than that one.8、the + 形容詞的比較級形容詞的比較級 + + the +形容詞的比較級形容詞的比較級 表示表示“ 越越，就越，就越”The more you eat, the fatter you will be.The harder you study, the more you will get.The

23、smaller the house is, the less it will cost.The sooner, the better.9、the + 形容詞比較級形容詞比較級 + of 短語短語 兩者中比較兩者中比較的一個的一個 She is the prettier of the two girls. The bike is the older of the two. His is the taller of the two. This one is the more beautiful of the the two picture.10.表示表示“是是的幾倍的幾倍”，用，用“倍數(shù)倍數(shù)+as

24、+原級原級+as”結構，或者結構，或者“倍數(shù)倍數(shù)+比較級比較級+than”結構。結構。 eg: This classroom is three times as big as that one. This classroom is twice bigger than that one. 4.表示倍數(shù) 1）數(shù)詞 + times + as + 形容詞原級 + asThis room is twice as big as that one. 2）數(shù)詞+times+形容詞比較級+than This room is twice bigger than that one. 3）數(shù)詞+times+性質名詞+

25、of (性質名詞主要有：length, size, height, weight, depth等) This room is twice the size of that one. 4） (not) half + as + 形容詞原級 + as This room is half as big as that one. 比較級和最高級的修飾語 1.常見的比較級的修飾語有：much, a great deal, far, by far, even, will, still, a bit, a little, rather, any, (far) larger than eg. This movie is far more interesting than I expected. 2. all the +比較級：愈來愈eg. I worked all the harder. 我工作愈來愈努力了。 3.常見的最高級的修飾語有：序數(shù)詞，by far, nearly, almost, by no means, not quite, not really等 eg. He is almost the best player. 4. any修飾比較級只用于疑問句、否定句和條件狀語從句 eg. Can you do any bett