比较级用法.ppt

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,*,Unit 3,Im more outgoing than my sister.,Grammar,1.形容词和副词的比较级和最高级的,用法,（1）,比较级用法:表示两者（人或事物）的比较。,eg.I am,taller,than Tom.,（2）最高级用法：表示三者或是三者以上,（人或事物）的比较，其中有一个在某一方面 超过其他几个，后面可用of或in短语等来说明比较的范围。形容词的最高级前面一般要加定冠词the,副词最高级前的the可以省略。,eg.1.,She is the,youngest,in the class.,2.,Jason is the,tallest,of the three.,2.比较级句型结构:,主语+谓语动词,+adj.,/adv.,比较级+,than+,对比成分,3.最高级句型结构:,主语+谓语动词,the,+adj.,/adv.,最高,级,对比成分,4,.,在形容词比较级前还可,much,even,a little,来修饰,表示“,的多”,“,甚至,”,“,一点”。,e.g.,1.,This city is,much,more,beautiful,than before.,2.,Shes,a little,more outgoing,than me.,5,.asas,同级比较,两个“,as”,之间,必须使用形容词或副词原级。,意为“如同,一样,”,I think math is,as important as,English.,6,.,not as/so as,“,不如,一样,”,中间必须使用形容词或副词原级,It is,not as/so warm today as,yesterday.,7,.“,比较级,and,比较级”,意为“越来越,”,。多音节比较级用“,more and more,形容词原级”形式。,如：,1.,Its getting,worse and worse,.,2.,Our life will beccome,better and better.,8,.使用形容词比较级时需注意以下几点：,1)than后面接代词时,一般要用主格形式，,但在口语中也可使用宾格形式。如：,My brother is taller than I/me.,2)当需要表示一方超过另一方的程度时，,可以用much,a lot,a little,a bit,even,still,等来修饰形容词比较级。注意:比较级不,能用very,so,too,quite等修饰。如：,He is,much more serious than,Sam.,练习题,high-short-good-,late-bad-many-,fine-nice-funny-,big-outgoing-far-,tall-slow-heavy-,easy-beautiful-much-,difficult-interesting-badly-,fat-well-little-,用形容词的适当形式填空,1.Sam has _,_(long)hair than Tom.,2.Tom is _(calm)than Sam.,3.Tina is _(tall)and _(wild)than Tara.,4.Paul is _(short)and _,_,(heavy)than Pedro.,5.Im _(funny)than Tara.,6.Tara is _(serious)than Tina.,longer,wilder,taller,funnier,shorter,heavier,calmer,more serious,Exercises,1.This bag is _(new)than that one.,2.He is,much,_(busy),than me.,3.My sister is _(athletic),than me.,4.Ann is,a little,_(serious),than her brother.,5.Who works,much,_(hard),Sam or Bill?,more serious,busier,more athletic,newer,harder,Exercises,1.,我比我姐姐更文静。,_,2.,吉姆比露西更胖。,_,3.,我的头发比你的短。,._,4.,我的钢笔比露西的更漂亮。,I am quieter than my sister.,Jim is heavier than Lucy.,My hair is shorter than yours./I have shorter hair,than you.,My pen is more beautiful than Lucys.,Exercises,1.,His car is,(nice),than _,.,(I),2.Jim is,much,(thin)than Tom.,3.Wang Hai is,(athletic)than Wang Wei.,4.The weather in Mudanjiang is,(cold),than,that,in Sanya.,5.This question is,(easy)than that one.,6.I feel even,(bad)than yesterday.,7.Which is,(beautiful),the black coat,or the blue one?,nicer,thinner,more athletic,colder,easier,worse,more beautiful,mine,