2022年中考英语语法 形容词副词比较级最高级变化ppt课件.pptx

1、形容词副词比较等级形容词和副词的比较级和最高级规则变化形容词和副词的比较级和最高级规则变化：1.单音节词和少数双音节词一般在词尾加单音节词和少数双音节词一般在词尾加-er或或-esttalltallertallest2.以字母以字母e结尾的词加结尾的词加-r 或或-stsafesafersafest3.以重读闭音节结尾且末尾只有一个辅音字母，以重读闭音节结尾且末尾只有一个辅音字母，应先双写这个辅音字母，再加应先双写这个辅音字母，再加-er或或-est:hothotter hottest 4.4.以以“辅音字母辅音字母y y”结尾的词，先改结尾的词，先改“y y”为为“i i”，再加再加-er-

2、er 或或-estest.happy-happier-happiest5.5.多音节词和部分双音节词前面加多音节词和部分双音节词前面加moremore或或mostmost。famous-more famous-most famousimportant-more important-most important大部分以ly结尾的词，一般在结尾的词，一般在词前加词前加more 或或 most:注意quickly-more quickly-most quickly happily-more happily-most quickly此处请添加您的副标题，文字可以直接编辑修改。添加标题形容词和副词的比较

3、级和最高级不规则变化：形容词和副词的比较级和最高级不规则变化：1.good/well -better-best2.bad/badly/ill -worse-worst3.many/much -more-most4.little -less-lest 5.far -farther-farthest6.old -older/elder-oldest/eldest句型一：形容词或副词比较级+than该句型为比较级的最基本句型。只要看到than，即可确定前面使用比较级。He is taller than I am.句型二：as+形容词或副词的原级+as 和.一样 This lesson is as e

4、asy as that one.句型三：not as/so+形容词或副词的原级+as This classroom is not as bright as yours.句型四：one of+形容词最高级+可数名词复数形式 one of有三大考点：1.后跟形容词最高级；2.后接可数名词复数形式；3.作主语时主语为one，谓语动词用单数形式。One of the smallest dinosaurs was about one metre long.句型五：比较级+and+比较级/more and more+多音节词的原级 It is getting hotter and hotter.The g

5、irl is becoming more and more beautiful.句型六：the+比较级+,the+比较级+越.就越.The more you eat,the fatter you will be.句型七：less+形容词的原级+than 该句型表示“不如、不及”，特别需要注意的是，less本身就是little的比较级，后面必须跟形容词的原级，否定就造成了比较级的重复使用。This computer is less expensive than that one.Zeng Zhiwei is_ _ thanYao Ming.Yao Ming is_ _than Zeng Zhiw

6、ei.muchshortermuch taller比较级前可加比较级前可加a little/a bit 一点儿一点儿;a lot/much得多得多:even/still/甚至甚至/更加更加等来等来修饰。修饰。一.写出下列各形容词的比较级和最高级1.nice-2.fat-3.slow-4.dry-5.wet-6.exciting-7.friendly-8.ill-nicer-nicestfatter-fattestslower-slowestdrier-driestwetter-wettestmore/most excitingmore/most friendlyworse-worstWhen

7、spring comes,the weather will get_.(warm)When winter comes,the weather will get_.(cold)warmer and warmercolder and colder用适当形式填空：1.Bob is (young)than Fred but (tall)than Fred.2.Ying Tian is not as as Yong Xian.(tall)3.Almost all the students faces are the same but Li Deming looks than before the hol

8、idays,(fat)4.Which is (heavy),a hen or a chicken?younger tallertallfatterheavier添加标题添加标题1.This box is that one.A.heavy than B.heavier as C.so heavy than D.as heavy as2.When we speak to people,we should be A.as polite as possible B.as polite as possiblyC.as politely as possible D.as politely as possi

9、bly 3.This book is that one,but than that oneA.as difficult as;expensive B.as more difficult as;more expensiveC.as difficult as;more expensive D.more difficult as;as expensiveDAA添加标题02添加标题0304添加标题5.His father began to work he was seven years old.A.as old as B.since C.as early as D.while4.I think the

10、 story is not so as that one.A.interesting C.more interesting B.interested D.most interestingAC6.These children are this year than they were last year.A.more tall C.very tallerB.more taller D.much taller7.It was very hot yesterday,but it is today.A.even hotter C.much more hotB.more hotter D.much hotDA1.Because of the greenways,bicycles are getting_(越来越受欢迎).2 这只猫吃得越多越高兴。这只猫吃得越多越高兴。_ _ the cat eats,_ _ it is.more and more popular.The morethe happier谢谢观看ADD YOUR TITLE HEREADD YOUR TITLE HERE