形容词的最高级与比较级课件

1、形容词的比较级和最高级英语中有时需要对两者或三者以上的人或者事物进行比较，这时就需用形容词的比较级或最高级。Look at the pictures and understandbigbiggerbiggestsmallestsmallsmallernicestnicenicerCity :the beautifulbeautifulbeautifulmoremost Comtparaives and superlatives形容词有三种形式: 原级,比较级和最高级, 表示形容词说明的性质在程度上的不同。 Lets fill in the blanks, 形容词的比较级和最高级构成规则变化不规

2、则变化一、形容词的比较级和最高级的构成1、规则变化 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-er/或-est/ist/coldcoldercoldestfastfasterfastest以字母e结尾的形容词，加-r或-stnicenicernicestlargelargerlargest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-es或-estbigbiggerbiggesthothotterhottest以“辅音字母+y”结尾的双音节词，先改“+y”结尾的双音节词，先改“y”为“i”,再加-er或-esteasyeasiereasiestear

3、lyearlierearliest多音节词和部分双音节词在词前加more或mosttiredmore tiredmost tiredInterest-ingmore interestingmost interesting二、不规则形容词的比较级最高级原 级比 较 级最 高 级good / wellmany / muchlittleill / badfaroldbettermorelessworsefarther / furtherolder / elderbestmostleastworstfarthest / further oldest / eldestJim TomXiao XingXi

4、ao Xing is _ than any other one.Tom is _ of all.Jim is _of all. cuter the thinnestthe heaviestheavythincuteSummer is hot.Summer is _ than spring.Winter is cold.Winter is _ than autumn.hottercolderZhou Xun has long hair.Liu Yifeis hair is longer than Zhou Xuns.Jennys hair is the longest of all. Jenny

5、Liu YifeiZhou XunLi Yong is funny.Pan Changjiang is funnier than Li Yong.Ted is the funniest.TedPan Changjiangtall,basketball player in China He is the tallest basketball player in China .elephantsbig, animalsThey are the biggest animals.形容词最高级的句子基本结构This is the biggest apple I have ever met. She is

6、 the best student in her class. 主语+谓语(系动词)+the+形容词最高级+名词+表示范围的短语或从句形容词比较级的用法1、两者之间的比较，句中有明显的标志词than Our school is larger than theirs.This bridge is longer than that one. 2、表示两者之间的选择，可使用 Which/Who is + 比较级, A or B ? Which is longer, this one or that? 4、 is the +比较级 + of the two.5、数量 + 比较级 than 6、比较级+

7、 and + 比较级， “越来越”In spring, the days are getting longer and longer.7、The + 比较级，the + 比较级 “越，就越”The smaller the house is, the less it will cost us the heat.the better. 越快越好。 The sooner, you work, you will be. 你现在越努力，将来就会越成功。 The harder grades you get, your parents will be.the more successful The bett

8、er the happier 形容词最高级的用法1、the+最高级+ of/in (三者及以上范围的)2、one of the + 最高级 + 名词复数 + in/of3、the + 序数词 + 最高级 + 名词 + in/of 4、Which/Who is the + 最高级,A ,B or C ?5、This is the + 最高级 + 名词 (that) I have ever seen/listened.6、 比较级与最高级的互换 Tom is the tallest boy in his class. =Tom is taller than any other boy in his

9、 class. =Tom is taller than the other boys in his class.Fill in the blanks with the proper form of the words given.My sister is _than Richard. (old)2. Is football _ than volleyball? (exciting)3. The town is_than it used to be. (clean)4. Hes _ than his brother, Jim. (clever)oldermore excitingcleanerc

10、levererRead and compare :younglongfullshortsmalloldfineeasyhungryearlyheavybigredyounger youngestlonger longestfuller fullest shorter shortestsmaller smallestolder oldest finer finesteasier easiesthungrier hungriest earlier earliestheavier heaviestbigger biggest redder reddestGood , better , best,Never let it r