中考英语 形容词和副词的比较级最高级 专题复习课件

这是一份中考英语 形容词和副词的比较级最高级 专题复习课件，共21页。PPT课件主要包含了规则变化，不规则变化，熟记五大“公式”，原级比较，两者比较级，同义句转换，练一练，同义句转化，单项选择题，younger 等内容，欢迎下载使用。
形容词/副词比较级最高级
熟记一个口诀：（两多两好两坏病，一老一少远距离）
1、规则变化—五大公式
2、不规则变化—一个口诀
人称代词是为了避免重复，用来代替前面提到过的人、事物等名词的词，主要包括“你、我、他，她／它、你们、我们、他们／她们／它们”等代词。人称代词有人称、单复数以及格的变化。
拓展知识：1、farther/farthest与further/furthest的区别：①指距离时，均意为“远”，可互换。E.g：I'm s tired that I can't g any farther/further. ②指抽象概念时，只能用further/furthest，意为“进一步；更多的”。E.g：She went abrad fr further study. 2、lder/ldest与elder/eldest的区别：①lder/ldest意为“年龄较大的”，可指人，也可指物。②elder/eldest意为“年长的”，只指人。E.g：My elder brther is 7 years lder than me.我的哥哥比我大7岁。
宾语从句，在复合句中起宾语作用的从句
原级比较的用法：① 肯定句中，as +原级+ as（与…一样）：eg:Tm is as heavy as Jhn.② 否定句中，nt +as/s+ 原级+ as（与…不一样），前者不如后者：eg:Tm isn’t as heavy as Jhn./ Tm isn’t s heavy as Jhn.③ 表示＂A是B的……倍＂时，用A＋谓语动词＋倍数＋as＋原级＋as B：Our schl is twice as large as theirs.
1、比较级的句型与用法：① A+be+比较级+than+B：A比B更……eg：This tree is taller than that ne. ② 比较级 and 比较级/ mre and mre +原级形式，表示“越来越…”：eg: The weather is getting warmer and warmer. Our schl is becming mre and mre beautiful. ③ the +比较级，the+比较级，表示“越……就越……”eg：The harder yu wrk, the mre yu learn.
1、比较级的句型与用法：④ the+比较级+f the tw（名词），表示“两者中更……的一个eg：The larger f the tw huses belngs t yu.（注意：当比较双方只出现一方且句中有f the tw时，比较级前要加the。）. ⑤ Which is +比较级，A r B?表示“A和B哪个更……eg：Which is bigger, the earth r the mn?
2、比较级的注意事项：① much可以修饰比较级，表示“更……得多”，但mre不可以修饰比较级。eg：I am much happier than yu.（注意：very和quite一般修饰原级，不修饰比较级。）② 前后的比较对象必须是同类事物。eg：The weather f Beijing is clder than Shanghai. The weather f Beijing is clder than that f Shanghai.
2、比较级的注意事项：③ 注意比较的范围。Cindy比她班上其他学生都高。① Cindy is taller than all the students in her class.② Cindy is taller than all the ther students in her class.③ Cindy is taller than any ther student in her class.④ Cindy is taller than all the students in the next class.
四、（三者或以上）最高级
1、最高级的句型及用法：① the + 最高级+名词+比较的范围，表示“在某一范围内最……”eg：Tm is the tallest by in his class.② ne f the +最高级+可数名词复数+比较范围，表示“在……中最……之一”eg：Shanghai is ne f the biggest cities in China.③ Which is +最高级，A ，B r C? 表示“……最……”eg：Which is the biggest, apple, banana r grapes?④ the+序数词+最高级：eg：The Yellw River is the secnd lngest river in China.
2、最高级注意事项：① 形容词最高级前面一定要有the修饰，否则没有比较意义，只是用于加强语气，表示“很，非常”eg：This is a mst interesting bk. 这是一本很有趣的书。② 副词最高级前面可以不加the：eg： He runs fastest in the class.
2、最高级注意事项：③ 用比较级形式表达最高级：Cindy is the tallest f the girls in her class.= Cindy is taller than the ther girls in her class.= Cindy is taller than any ther girl in her class.= Cindy is taller than the rest f the girls in her class.
五、比较级和最高级的修饰语
1、比较级的修饰语：最常用的6个修饰语有：“3多( much , far , a lt)、2少(a ittle, a bit) 、1甚至(even)"eg：Amy decides t wrk much harder next year.2、最高级的修饰语：最常用的修饰语有：much、almst（几乎）、nearly（几乎）、far and away（最，很）、序数词。eg： Tm’s math is almst the best in his class.
1、原级转换比较级：原级比较中的“nt ”可以转换为“比较级+than.."eg：Jim is nt as tall as Jack. =Jim is shrter than Jack. =Jack is taller than Jim.2、最高级转换比较级：最高级与mre……than、n……mre than转换。eg： Math is the mst difficult subject f all. = Math is mre difficult than any ther subject. = N subjects is mre difficult than math.
1．The Sahara is the biggest desert in the wrld. The Sahara is __________ than __________ __________ desert in the wrld.2．I can sing this sng well, but Fangfang sings better. Fangfang ________ this sng ________ ________ me.3．Radis are nt as interesting as cmputers.Radis are ________ ________ ________ cmputers.
bigger any ther
sings better than
less interesting than
1．The harder yu wrk, the ________ yu will be.A．luckierB．luckyC．luckilyD．luck2．Tny is ________ than Darning.A．tallerB．tallC．tallest3．This detective stry is _______ than the ne I read last night.A．attractiveB．mre attractiveC．mst attractiveD．the mst attractive4．These strawberries lk _______. I’d like t buy sme fr my father.A．happilyB．lvelyC．sftlyD．prperly5．— Which d yu like better, math r physics?—Bth f them are my favrite subjects. I think math is as _________ as physics.A．interestingB．mre interestingC．less interestingD．mst interesting
6．—What’s the secnd ________ river in China? —The Yellw River.A．lngerB．the lngerC．lngestD．the lngest7．—Gd news! The Chinese wmen ftball team came first in the 2022 Asian Cup. —Exactly. The final is ________ ne I have ever seen.A．a less amazingB．the mst amazingC．a mre amazingD．the least amazing8．Of the tw math prblems, Jacky wrked ut the ________ ne. He gave up the difficult ne.A．mre difficultB．mst difficult C．easierD．easiest
9．—Is yur hair as ________ as Mary’s? —N, it isn’t. Hers is ________ than mine.A．lng; lngB．lnger; lngC．lng; lnger10．—What d yu d t keep healthy? —I d mre sprts and eat ________ fast fd.A．less B．fewerC．mre11．After taking tennis classes, Tim is much ________ than last year.A．strngB．strngerC．strngestD．the strngest12．— Uncle Wang, culd yu tell me the secret f yur gd health? — In my view, ______ vegetables and ______ meat.A．less; lessB．mre; mreC．mre; lessD． less; mre
1．Tm is ________ (yung) than any ther student in his class. S he is ________ (yung) in his class.2．Li Ming is ne f ________ (clever) bys in ur class.3．The sun is ________ (bright) than all the ther stars because it is ________ (near) t the earth.4．The earth receives ________ (little) heat frm the sun in winter than in summer.5．He said that it was ________ (happy) day in his life.
二、用所给单词的正确形式填空。
the yungest
the cleverest
the nearest
the happiest