八年级英语上册-形容词副词比较级用法总结-课件.ppt

Unit 3 Im more outgoing than my sister.,Review,教学目标：1.语言知识目标：能掌握以下语法：形容词或副词比较级形式的构成。表示两者进行比较的句式结构。教学重点：1)形容词或副词比较级形式的构成。2)表示两者进行比较的句式结构。,形容词和副词有三个等级：,原级,比较级,最高级,“较”或“更一些,程度副词very,too,so,quite等修饰形容词的原级 如：very tall、too hot、so cold,The car is quite/very cute.,形容词原级的常用句型,一、形容词和副词的原级：表示两者（A与B）在某一方面相同时用句型：A+谓语+as+形容词或副词的原形+as+B.eg:Tom 和 Sam 一样高。Tom is as tall as Sam.Tom 和 Sam 跑得一样快。Tom runs as fast as Sam.,翻译一下,英语和数学一样重要。Lucy 和Lily 学习一样好。,English is as important as math,Lucy studies as well as Lily,2.两者（A与B）在某一方面A不如B时用句型：A+谓语+not as/so+形容词或副词的原形+as+B.eg:英语不如数学重要。English is not as/so important as math.Lucy 不如Lily 学习好。Lucy doesnt study as/so well as Lily.,翻译一下,Tom 不如 Sam 高。Tom 不如 Sam 跑得快。,Tom is not so/as tall as Sam.,Tom doesnt run as/so fast as Sam,Practice,1.Jim is twelve years old.Tim is twelve years old,too.(合并为同义句）Jim is _ _ _ Tim.2.Do you think football is as _ as basketball in America?A.most popular B.the most popular C.more popular D.popular 3.This math problem is _that one.A.not so easy as B.more easy than C.as easier as D.easy than,as old as,D,A,比较级的规则变化,比较级的不规则变化,二、形容词和副词的比较级：形容词和副词的比较级表示两个事物在进行比较时，一者比另一者较/更。常用句型：A+谓语+形容词或副词的比较级+than+B.eg:Tom 比 Sam 高。Tom is taller than Sam.Tom 比 Sam 跑得快。Tom runs faster than Sam.,翻译一下,数学比英语重要。Lucy比Lily 学习好。,Math is more important than English.,Lucy studies better than Lily.,Exercises(A)(Written practice)My sister is _ than I.(young)I think she looks _than in the photo.(beautiful)The problem is _ than that one.(important)Can you walk _ than a young man.(far)?This road is _ than the other one.(wide)In summer it is _ in Wuhan than in Beijing.(hot)He has _ homework to do than I do today.(much)My mothers car is _ than my fathers.(expensive),younger,more beautiful,more important,farther,wider,hotter,more,more expensive,A+谓语+修饰比较级的词+形容词或副词的比较级+than+B.修饰比较级的词 much(的多)、far(的多)、a lot(的多)、even(更)、still（仍然）、any(任何)a bit(一点儿)a little(一点儿)eg:This city is much more beautiful than that one.这座城市比那座城市漂亮的多。Today is even hotter than yesterday.,比较级+and+比较级，表示“越来越”eg：Now it is hotter and hotter.现在越来越热 longer and longer 越来越长 more and more beautiful 越来越漂亮,The+比较级，the+比较级“越，就越”eg：越多越好。The more,the better.你吃的越多，你就越胖。The more you eat,the fatter you will become,句型转换：1.Tom is tall.Jim is short.(比较级合并)Tom is _ _ Jim.2.My hair is long.Marys hair is longer.(合并成一句)Marys hair _ _ _ mine.3.Pedro is thinner than Sam.(改为同义句)Sam is _ _ Pedro.4.My sister is better at study than me.She is clever.(改为同义句)My sister is _ clever(聪明的)than me at study.5.Peter is funny.Paul is funny,too.(合并成一句)Peter is _ funny _ Paul.,taller,than,is,longer,than,fatter/heavier,than,more,as,as,2)比较级：1)A+be+adj比较级+than+B 2)A+V+adv比较级+than+B注意：1)比较级修饰词：much far even still rather a lot a little a bit 2)加倍数：A be+倍数+比较级+than+B 3)同范围的比较，相当于最高级：比较级+than+any other+sl(比其他任何一个都。)4）越来越：比较级 and 比较级 5）越.越.：the 比较级，the 比较级 6）两个当中比较.的：the 比较级 of the two 7）Who/Which is 比较级，A or B?最高级：A+be/v+the+最高级+of(in)+.注意：1）名词所有格，形物代修饰省略 the 2)one of the 最高级+pl 3)Who/Which is the 形容词最高级，A,B or C?,This box is_ that one.A.heavy than B.so heavy thanC.heavier as D.as heavy as 2.This book is_ that one,but_ than that one.A.as difficult as;expensiveB.as more difficult as;more expensiveC.as difficult as;more expensiveD.more difficult as;as expensive,D,C,2)比较级：1)A+be+adj比较级+than+B 2)A+V+adv比较级+than+B注意：1)比较级修饰词：much far even still rather a lot a little a bit 2)加倍数：A be+倍数+比较级+than+B 3)同范围的比较，相当于最高级：比较级+than+any other+sl(比其他任何一个都。)4）越来越：比较级 and 比较级 5）越.越.：the 比较级，the 比较级 6）两个当中比较.的：the 比较级 of the two 7）Who/Which is 比较级，A or B?最高级：A+be/v+the+最高级+of(in)+.注意：1）名词所有格，形物代修饰省略 the 2)one of the 最高级+pl 3)Who/Which is the 形容词最高级，A,B or C?,3.I think science is _ than Japanese.A.much important B.much more important C.important D.more much important4.This pencil is_ than that one.A longest B.long C.longer D.as long5.Our classroom is_ larger than theirs.A.more B.quite C.very D.much,B,C,D,2)比较级：1)A+be+adj比较级+than+B 2)A+V+adv比较级+than+B注意：1)比较级修饰词：much far even still rather a lot a little a bit 2)加倍数：A be+倍数+比较级+than+B 3)同范围的比较，相当于最高级：比较级+than+any other+sl(比其他任何一个都。)4）越来越：比较级 and 比较级 5）越.越.：the 比较级，the 比较级 6）两个当中比较.的：the 比较级 of the two 7）Who/Which is 比较级，A or B?最高级：A+be/v+the+最高级+of(in)+.注意：1）名词所有格，形物代修饰省略 the 2)one of the 最高级+pl 3)Who/Which is the 形容词最高级，A,B or C?,8 When spring comes,it gets_.A.warm and warm B.colder and colder C.warmer and warmer D.shorter and shorter 9 Day by day,_ students in our class came to like English.A.more and more B.much and much C.many and many D.less and least10 _ I look at the picture,_ I like it.A.The best;the more B.The more;the lessC.The more;less D.More;the more11 _ he read the book,_ he got in it.A.The more;the more interestingB.The less;the more interesting C.The more;the more interested D.More;more interested,C,A,B,C,