形容詞的最高級與比較級課件

1、形容詞的比較級和最高級英語中有時(shí)需要對兩者或三者以上的人或者事物進(jìn)行比較，這時(shí)就需用形容詞的比較級或最高級。Look at the pictures and understandbigbiggerbiggestsmallestsmallsmallernicestnicenicerCity :the beautifulbeautifulbeautifulmoremost Comtparaives and superlatives形容詞有三種形式: 原級,比較級和最高級, 表示形容詞說明的性質(zhì)在程度上的不同。 Lets fill in the blanks, 形容詞的比較級和最高級構(gòu)成規(guī)則變化不規(guī)

2、則變化一、形容詞的比較級和最高級的構(gòu)成1、規(guī)則變化 構(gòu) 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-er/或-est/ist/coldcoldercoldestfastfasterfastest以字母e結(jié)尾的形容詞，加-r或-stnicenicernicestlargelargerlargest重讀閉音節(jié)詞只有一個(gè)輔音字母時(shí)，應(yīng)先雙寫輔音字母；再加-es或-estbigbiggerbiggesthothotterhottest以“輔音字母+y”結(jié)尾的雙音節(jié)詞，先改“+y”結(jié)尾的雙音節(jié)詞，先改“y”為“i”,再加-er或-esteasyeasiereasiestear

3、lyearlierearliest多音節(jié)詞和部分雙音節(jié)詞在詞前加more或mosttiredmore tiredmost tiredInterest-ingmore interestingmost interesting二、不規(guī)則形容詞的比較級最高級原 級比 較 級最 高 級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.形容詞最高級的句子基本結(jié)構(gòu)This is the biggest apple I have ever met. She is

6、 the best student in her class. 主語+謂語(系動詞)+the+形容詞最高級+名詞+表示范圍的短語或從句形容詞比較級的用法1、兩者之間的比較，句中有明顯的標(biāo)志詞than Our school is larger than theirs.This bridge is longer than that one. 2、表示兩者之間的選擇，可使用 Which/Who is + 比較級, A or B ? Which is longer, this one or that? 4、 is the +比較級 + of the two.5、數(shù)量 + 比較級 than 6、比較級+

7、 and + 比較級， “越來越”In spring, the days are getting longer and longer.7、The + 比較級，the + 比較級 “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. 你現(xiàn)在越努力，將來就會越成功。 The harder grades you get, your parents will be.the more successful The bett

8、er the happier 形容詞最高級的用法1、the+最高級+ of/in (三者及以上范圍的)2、one of the + 最高級 + 名詞復(fù)數(shù) + in/of3、the + 序數(shù)詞 + 最高級 + 名詞 + in/of 4、Which/Who is the + 最高級,A ,B or C ?5、This is the + 最高級 + 名詞 (that) I have ever seen/listened.6、 比較級與最高級的互換 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