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1、ENGLISH形 容 詞 與 副 詞 的 比 較 等 級知堡中學:雷海玲初中英語課件CHUZHONGYINYUKEJIAN1課堂使用Show Learning aims(學習目標)n學習并掌握形容詞與副詞的比較級和最高級的構成。n學會運用形容詞與副詞的比較等級。Show Learning aims2課堂使用bigbigLook at the pictures and understand 看圖并理解3課堂使用bigbiggerLook at the pictures and understand 看圖并理解4課堂使用Look at the pictures and understand 看圖并
2、理解bigbiggerbiggest5課堂使用fastLook at the pictures and understand 看圖并理解6課堂使用fastfasterLook at the pictures and understand 看圖并理解7課堂使用fastfasterfastestLook at the pictures and understand 看圖并理解8課堂使用The Comparative and Superlative Degrees of Adjectives and Adverbs(形容詞和副詞的比較級和最高級)大多數(shù)形容詞和副詞有三個等級：（沒有比較時用原級）（兩
3、者比較時用比較級）（兩者以上用最高級）9課堂使用一、形容詞和副詞比較級和最高級的構成一、形容詞和副詞比較級和最高級的構成1、規(guī)則變化 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/coldcoldercoldestfastfasterfastest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-estbigbiggerbigges
4、thothotterhottest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”結尾結尾的的雙雙音節(jié)詞，音節(jié)詞，先改先改“y”為為“i”,再加再加-er或或-esteasyeasiereasiestearlyearlierearliest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 easily10課堂使用原級比較級最高級good/wellbetterbestbad/badlyworseworstmany/muchmoremostlittlelessleast
5、farfartherfarthestfurtherfurthest一、形容詞和副詞比較級和最高級的構成一、形容詞和副詞比較級和最高級的構成2、不規(guī)則變化11課堂使用二、形容詞和副詞的比較級和最高級的用法二、形容詞和副詞的比較級和最高級的用法1、表示“和一樣”，用“as+原級+as”結構。eg:He likes her as much as he likes his sister.2、表示“不如”，用“not as/so+原級+as”結構或“l(fā)ess+原級+than”結構 eg:He does not smoke as/so heavily as his brother.He smokes le
6、ss heavily than his brother.3、表示“比更”，用“比較級+than”結構。eg:She sees me more often than she sees her brother.4、表示“中最”,用“最高級+比較范圍”結構，比較范圍為短語從句。eg:This is the best picture in the hall.This is the best picture that he has ever painted.基本用法12課堂使用二、形容詞和副詞的比較級和最高級的用法二、形容詞和副詞的比較級和最高級的用法5、表示“越來越”，用“比較級+and+比較級”結構
7、或“more and more+原級”結構。eg:Things are getting better and better every day.She is becoming more and more beautiful.6、表示“是的幾倍”，用“倍數(shù)+as+原級+as”結構，或者“倍數(shù)+比較級+than”結構。eg:This classroom is three times as big as that one.This classroom is twice bigger than that one.基本用法13課堂使用二、形容詞和副詞的比較級和最高級的用法二、形容詞和副詞的比較級和最高級
8、的用法1、形容詞的比較級前面一般不加冠詞，但表示“兩者中較”的時候，要用“the+比較級+of”。eg:She is better than she was yesterday.She is the taller of the two girls.2、形容詞的最高級前面一般加定冠詞，而副詞的最高級前面可加可不加。eg:This book is the most difficult that I have ever read.He jumped(the)highest of the three boys.3、比較級前面可以用even(更加)，much(得多)，far(得多)，a littlie(
9、一點)，a bit(一點)，slightly(些微地)，a great deal(大量)，a good deal(大量)，a lot(大量)，still(還，還要)等詞語表示不定程度或數(shù)量。eg:I am even less lucky.She is far better than me at writing.特殊用法14課堂使用Follow ups(隨堂練習)1、-Mr Zhou,all of the students in our group,who lives _?-I think Li Lei does.A.fat B.father C.farthest D.farest2、The C
10、hangjiang River is _ than any other river in China.A.shorter B.longer C.shortest D.longest3、Bob never dose his homework _ Mary.He makes lots of mistakes.A.so careful B.as carefully as C.carefully as D.as careful as4、_ she is,_ she feels.A.The more busy,the more happy B.The busy,the happy C.Busier,happier D.The busier,the happier5、The weather is getting w_ a_ w_.(越來越糟糕)CBBD Dorst nd orst 15課堂使用THE END 再 見知堡中學：雷海玲16課堂使用
形容詞比較級【重要課資】
