比较级最高级.ppt

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1、形容词和副词的形容词和副词的 比较级和最高级比较级和最高级The first mooncake is small.The second mooncake is smaller than the first one.smallsmallersmallestThe third mooncake is the smallest of all.nicenicernicestThe mooncakes in picture1are nice.The mooncakes in picture2 are nicer.The mooncake in picture3 is the nicest.The pig

2、 is big.The bear is bigger than the pig.The elephant is the biggest of allbigbiggerbiggestThe pig is heavy.The bear is heavier than the pig.The elephant is the heaviest of allheavyheavierheaviestexpensivemore expensivemost expensive80 yuanThe football is _ than the bench.The bench is _ _ than the fo

3、otball.The bike is _ _ _ of all.120 yuan 180 yuanexpensivemore expensivethe most expensive构 成 方 法原 级比 较 级最 高 级单音节词和少数多音节词一般在词尾加一般在词尾加-er/或或-est/ist/coldcoldercoldestfastfasterfastest以字母以字母e结尾的形容词，加结尾的形容词，加-r或或-stnicenicernicestlargelargerlargest重读闭音节词只有一个辅音字母重读闭音节词只有一个辅音字母时，应先双写辅音字母；再加时，应先双写辅音字母；再加-

4、es或或-estbigbiggerbiggesthothotterhottest以以“辅音字母辅音字母+y”结尾的双音节结尾的双音节词，先改词，先改“+y”结尾结尾的的双双音节词，音节词，先改先改“y”为为“i”,再加再加-er或或-esteasyeasiereasiestearlyearlierearliest多音节词和部分双音节词在词前加在词前加more或或mostbeautifulmore beautifulmost beautifuleasilymore easilymost easily 不规则变化，不规则变化，要多加注意哦！要多加注意哦！ good / well bad / bad

5、ly little many/much far worseworstmoremostleastbetterbestfartherfurtherfarthestfurthestworselessimportant _ _ easy_ _ wet_ _ happy_ _ careful _ _ thin _ _ good_ _ hot _ _ easily _ _ many_ _ nice _ _ big _ _heavy_ _delicious_ _much_ _给出下列词的比较级和最高级给出下列词的比较级和最高级 more importantmost importanteasiereasies

6、twetterwettesthappierhappiestmore carefulmost carefulthinnerthinnestbetterbesthotterhottestmore easilymost easilymoremostnicernicestbiggerbiggestheavierheaviestmore deliciousmost deliciousmoremostfastfasterLook at the pictures and understandThe bike is fast.The car is faster than the bike.比较级的基本用法：v

7、比较级：两个人或物之间的比较。比较级：两个人或物之间的比较。 标志词：标志词：than (比）比） A is / 动词动词 + 比较级比较级 + than + Bv Summer is hot. Summer is hotter than spring.vWinter is cold. Winter is colder than autumn.比较级的用法： than1.汤姆比杰克高汤姆比杰克高.2.这只箱子要比那只箱子大这只箱子要比那只箱子大.3.那些苹果比这些大那些苹果比这些大.Tom is taller than Jack.This box is bigger than that one

8、.Those apples are bigger than these ones.fastfasterfastestLook at the pictures and understand The bike is fast. The car is faster than the bike. The plane is the fastest of all.最高级的基本用法： 最高级：三个或三个以上的人或物之间的比较。最高级：三个或三个以上的人或物之间的比较。v标志词：标志词：in / of all vA is /动词动词 + the + 最高级最高级 + in / of v她在所有人当中跳舞跳得最

9、好。她在所有人当中跳舞跳得最好。 She dances the best of all. 他是我们班中最小的。他是我们班中最小的。 He is the youngest boy in our class. 他早我们三个中是最高的。他早我们三个中是最高的。 He is the tallest of the three. 形容词最高级的用法形容词最高级的用法(in; of) 今天是一年中最热的一天今天是一年中最热的一天.他的房间是三个中最干净的一个他的房间是三个中最干净的一个.上海是中国最大的城市上海是中国最大的城市.Today is the hottest day of the year.His room is the cleanest of the three.Shanghai is the largest in China.Believe it or not!Dont give up, boys and girls!信不信由你信不信由你!别放弃，别放弃，boys and girls !