最新形容词副词的比较级和最高级校级公开课PPT课件.ppt

形容词副词的比较级和最形容词副词的比较级和最高级校级公开课高级校级公开课Yao Ming is Jordan.Jordan is tall.Yao Ming is taller.Jordan2.26m1.98mtaller thanLook and sayLead-in原级原级比较级比较级最高级最高级good/wellbetterbestbad/badlyworseworstmany/muchmoremostlittlelessleastfarfartherfarthestfurtherfurthest形容词和副词等级的构成形容词和副词等级的构成2、不规则变化不规则变化说出下列形容词的比较级和最高级说出下列形容词的比较级和最高级1.many2.difficult3.big4.heavy5.cheapmore most more-most-bigger biggest heavier heaviestcheaper cheapest课堂检测：课堂检测：6.fast7.high8.clever9.fine 10.latefaster fastesthigher highestcleverer cleverestfiner finestlater latest一.原级的用法原级的用法 1.A+谓谓V.+as+原级原级+as+B 表示表示A和和B一样一样 他和他的哥哥一样高。他和他的哥哥一样高。He is as tall as his brother.Tom is as busy as Jack today.汤姆今天和杰克汤姆今天和杰克(Jack)一样繁忙。一样繁忙。2.A+谓谓V.+not+as/so+原级原级 +as+B 表示表示A不如不如B数学没有体育容易。数学没有体育容易。Math isnt as/so easy as PE.这本书没有那本书好。这本书没有那本书好。This book isnt as/so good as that one.二二.比较级的用法比较级的用法其常见句式有：其常见句式有：1“A+be+比较级比较级+than+B”意思为意思为“A比比B更更”。这棵树比那棵树高。这棵树比那棵树高。如：如：This tree is taller than that one.This pen is shorter than that one.这支钢笔比那支钢笔短。这支钢笔比那支钢笔短。2“比较级比较级+and+比较级比较级”表示表示“越来越越来越”It becomes warmer and warmer when spring comes.春天来了，天气变得越来越暖和了。春天来了，天气变得越来越暖和了。and连接连接同一个同一个形容词的比较级。形容词的比较级。我们班级变得越来越好了。我们班级变得越来越好了。Our class becomes better and better.3.比较级特殊用法：比较级特殊用法：the+比较级比较级，the+比较级比较级 “越越，就越，就越”越多，越好越多，越好 年龄越大，记忆力就会越差。年龄越大，记忆力就会越差。The older we grow,the poorer our memory will become.The more，the better.4.特殊句型：特殊句型：A is the+比较级比较级of the two.A是那两个里较是那两个里较的那个的那个他是两个男孩中较高的那个。他是两个男孩中较高的那个。He is the taller of the two boys.She is the thinner of the two girls.她是两个女孩中较瘦的那个。她是两个女孩中较瘦的那个。三三.形容词形容词/副词的最高级的用法副词的最高级的用法当比较对象当比较对象 大于等于三大于等于三 表示表示“最最”的的意思。常接表示范围的介词短语。如：意思。常接表示范围的介词短语。如：in/of/among等等。等等。He is the tallest in our class.他在我们班里是最高的。他在我们班里是最高的。注意注意:形容词最高级前一定要有定冠词形容词最高级前一定要有定冠词the，而副词最高级前则不需要。而副词最高级前则不需要。例：例：He runs(the)fastest in his class他是他们班里跑的最快的。他是他们班里跑的最快的。活活 动动(activity)看图造句（关于比较级和最高级句子）看图造句（关于比较级和最高级句子）asasfat thinMrs liang Miss lv Mrs yang Mr zhu小组合作：每小组用既含有比较级又含每小组用既含有比较级又含有最高级的句子编造对话，有最高级的句子编造对话，可适当增加内容。派三名成可适当增加内容。派三名成员上台表演。员上台表演。课堂检测：课堂检测：用所给的形容词副词的适当形式填空。用所给的形容词副词的适当形式填空。1.Tom is _(tall)than Jim.2.Tim is _(young)boy in his class.3.David has _(many)story books of all the students.4.Li Lei speaks English _(well)in his group.5.Lucy runs _(slowly)than Lily.tallerthe youngestthe most bestmore slowly 选择选择()1.Who gets home usually _ in your family?A.the latest B.later C.early D.as late()2.The more we looked at the picture,_.A.we like it less B.the less we liked it C.better we liked it D.it looked better()3.What a pity.Lucy ran _ than Lily.A.a few slowly B.a little more slowly C.much slowly D.little slowlierABB中考链接中考链接2.（1111陕西陕西)The price of this computer is the _ of the three.A.smallest B.biggestC.highest D.tallest2.(2009江西中考江西中考)This maths problem is very difficult.It is_ that one.A.so easy as B.as difficult asC.much difficult than D.less easier thancB3（10陕西陕西)The _friends you have,the_ you will be.A more:happy B many:happy C.more:happier D.many:happierc总结总结（我的收获我的收获）：作业：作业：用形容词副词的等级的各种形式写一篇30字左右的短文。Thank you!Goodbye!