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课件网) 专题： 形容词、副词比较级和最高级 预学检测 1._____ of the two women is Mrs. Brown. A. The beautiful B. The more beautiful C More beautiful D. The most beautiful 2. He jumps _____ of the three. A. far B. further C. farthest D. furthest(程度上) 3. There are _____ girls in Class Two than in Class Four. A. more B. nicest C. most D. best 4. No one is ____ Mary in the class. A. so tallest as B. as taller as C. so high as D. so tall as ( ) 5.The weather in Shenyang is even colder_____. A. than that in Beijing B. than Beijing C. than in Beijing D. as that in Beijing D c D A A ( )6.Usually Xiao Li spends ____time doing homework than Xiao Chen does. A． little B． less C． few D． fewer ( )7.— Which color do you like_____ , blue or green — Blue. A.good B.better C.best D.the best ( )8.The weather is becoming _____. A． hotter and hotter B． more hot and hot C． hoter and hoter D． more an more hot ( )9._____ you work, _____ you can get. A． The harder; the more B． Harder; more C． Less; more D． Hard; more ( )10.Table tennis is _____ popular than gymnastics in China. A. much more B. more much C.very much D.very more B A A A B 课堂探究 1 等级 比较目的 形 式 比较对象 意思 原级 比较相同水平的两个对象 as + 形容词/副词 + as 两个 和......一样...... 比较级 区分两个对象的优劣 形容词/副词-er+than; more + 形容词/副词+than 两个 比起...更... 最高级 区分三个以上对象中最好,最差的 the+形容词/副词-est；the most + 形容词/副词 三个以上 最...... 一、形容词和副词比较级的概念： 形容词和副词有三个等级：原级、比较级和最高级。 二、形容词和副词原级用法： 1.“as + 形容词/副词原级 + as”表示双方在程度、特征等方面相等。 1）eg:塔拉学习和蒂娜一样努力。 Tara works as _____ as Tina. 2）eg: 萨姆和汤姆一样高。 Sam is as _____as Tom.=They are _____ _____. 2.“not +as/so + 形容词/副词原级 + as”表示“...不如....” 这间房间不如那个大。 eg: This room is _____ _____ _____ _____that one. 3如果第一个as/so后的形容词和副词作定语修饰名词,应将该名词及相关修饰语都放在第一个as/so之后。 1）我们生产的小汽车和去年一样多。 we have produced____ ____ ____ _____we did last year. 课堂小结1 hard tall not as/so big as as many cars as both tall 2)我挣的钱不如你挣的多 I _____ make _____ ____ _____ _____ you do. don't as/so much money as 3. 表示“A 是B 的……几倍”时，用“A+ 倍数+as + 形容词/副词原级+as + B”结构（一倍：once;两倍：twice; 三倍及以上：基数词+times）。 我们的学校是他们学校的三倍大. Our school is three times as big as theirs 4. half as +形容词/副词原级+as 表示“……是……的一半”。 她的房间是你房间的一半大 Her room is half as big as yours. 三、形容词和副词比较级和最高级变化规则： 课堂探究2 1. 一般情况下加-er 或－est : young-yonger-yongest old –older -oldest nice –nicer-nicest safe –safer -safest 2. 以字母e结尾的形容词，加-r 或- st 3. 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-er或-est. big—bigger -biggest fat—fatter-fattest 4. 以———辅音字母＋y”结尾的双音节词，先改“y”为“i”，再加-er 或-est. early-earlier-earliest ... ...
