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1、形容词和副词的比较等级形容词和副词的比较等级Studying Aims(学习目标学习目标)1. 掌握形容词和副词的比较等掌握形容词和副词的比较等级的构成方式级的构成方式 。2. 掌握比较等级的基本句型掌握比较等级的基本句型 。3. 能用本节课所学语法结构完能用本节课所学语法结构完成中考典型题例,掌握中考成中考典型题例,掌握中考动向,培养自我分析解决问动向,培养自我分析解决问题的能力及准确率。题的能力及准确率。一、形容词和副词比较级和最高级的构成一、形容词和副词比较级和最高级的构成1、规则变化 构构 成成 方方 法法原原 级级比比 较较 级级最最 高高 级级单音节词单音节词和少数多和少数多音节词
2、音节词一般在词尾加一般在词尾加-er/或或-est/ist/coldcoldercoldestyoungyoungeryoungest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-es或或-estbigbiggerbiggesthothotterhottest以以“辅音字母辅音字母+y”结尾的双音节词,结尾的双音节词,先改先改“+y”结尾的双音节词,先改结尾的双音节词,先改“y”为为“i”,再加再加-er或
3、或-esteasyeasiereasiestearlyearlierearliest多音节词多音节词和部分双和部分双音节词音节词在词前加在词前加more或或mosttiredmore tiredmost tiredInterest-ingmore interestingmost interesting二、不规则形容词的比较级最高级二、不规则形容词的比较级最高级原原 级级比比 较较 级级最最 高高 级级good / wellmany / muchlittleill / bad / badlyfaroldbettermorelessworsefarther / furtherolder / eld
4、erbestmostleastworstfarthest / further oldest / eldestZhou Xun has long hair.Liu Yifeis hair is longer than Zhou Xuns.Jennys hair is the longest of all. JennyLiu YifeiZhou XunLi Yong is funny.Pan Changjiang is funnier than Li Yong.Ted is the funniest.TedPan Changjiang 比较级的用法: 比较级用于_个人或事物的比较。标志词是_。比较
5、级前可以加_,_, a lot ,a bit, even , far 等词修饰。(小窍门:二者比较than相连) 1.The cows are_ (strong) than the sheep. 2.The geese are _(big) than the ducks. 3.I am _(thin) than my sister.二、合作交流二、合作交流形容词比较级和最高级的基本用法形容词比较级和最高级的基本用法两两thanmucha littlestrongerbiggerthinner4.My teacher said I was a little _(lazy) than I used
6、 to be, because I did badly in the exam.5.The horses are much _(fast) than the pigs.6.This story is _(interesting) than that one.7.Does Wu Fei do _(good) than Liu Hai?8. There will be _(little)pollution in the future.9.He feels _(ill) than yesterday.lazierfastermore interestingbetterlessworse最高级的用法:
7、 形容词最高级用于_个或以上的人和物进行比较, 其结构形式为: the+_+ of/in/among 短语。(小窍门:三者比较the 在前) 1.Which is _( big),the sun 、the earth or the moon 2.In our school ,Zhang Hong studies_(well). 3.His home is _ (far) of all ,isnt it?三三最高级最高级the biggest bestthe farthest _4.This car is _-(expensive) in the shop.5.She is _(tall) am
8、ong us.6.Zhang Hai is _ (outgoing)boy in my class. 7.Tom is one of _ (serious)students in our school.the most expensivethe tallestthe most outgoing the most serious三展示点评三展示点评比较级和最高级的几个基本句型归纳:比较级和最高级的几个基本句型归纳:1.1.比较级比较级+than.+than.(请和你的同桌做比较,用(请和你的同桌做比较,用句型句型1 1说出你的同桌的至少一个优点)说出你的同桌的至少一个优点)2.2.表示两者之间的
9、选择,可使用表示两者之间的选择,可使用“Which “Which is+_is+_,A or B?”A or B?”3.The+_3.The+_,the+_the+_,表示,表示“越越就越就越”, 比较级比较级比较级比较级比较级比较级四课堂练习四课堂练习走进中考走进中考听力题型听力题型 A.A.Eight years old.Eight years old. B. Twelve years old.B. Twelve years old.C. Thirteen years old.C. Thirteen years old. 选择题(2009随州)-Junk food is bad for our health.-Yes, the _ you eat, the healthier youll be.A.few B. little C. more D. less 我掌握了:形容词和副词的比较等级的构成方式:三种基本句型:Sum up Good , better , best,Never let it rest .Till good is better,And better, best .好上加好,直到最好;好上加好,直到最好; 精益求精,永无止境。精益求精,永无止境。拓展:拓展:我会译我会译
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