初中英语形容词副词比较级课件.ppt

语法专项,形容词、副词比较级,一、定义：将二者,(,人或事物）,进行比较时，,用,比较级,。,什么情况下应用比较级？,二、结构：形容词或副词的,比较级,+ than,翻译：,A,比,B,更,1.Mary,is younger than me.,Mary,比我更年轻,2.Marys ruler,is longer than _,Mary,的尺子比我的尺子更长。,my ruler,mine,注意：人与人比，物与物比,形容词：作,定语,或,表语,：,a,beautiful,girl,（形容词作定语）,a,wonderful,story,（形容词作定语）,The book is,interesting.,（形容词作表,语）,副词：修饰,动词,I work,hard.,I,play basketball well.,请你判断,?,1.Mike is,taller,than me.,?,taller,是形容词还是副词比较级？,?,2.Mike sings,more loudly,than me.,?,more loudly,是形容词还是副词比较级？,?,3.Mike sings,better,than me.,形容词和副词比较级的构成,一、规则变化：,二、不规则变化：,词,尾,变,化,原级,比较级,hard,fast,large,wide,big,thin,dry,early,单音节词在词尾加,-er,以字母,e,接尾,的词加,-r,以重读闭音节结尾的词应,双写,辅,音字母再加,er,以辅音字母,+y,结尾的词,变,y,为,i,再,加,-er,harder,faster,larger,wider,bigger,thinner,drier,earlier,二,、多音节词和,部分双音节词,多音节词和部分双音节词在其前面加,more +,outgoing delicious,serious quietly,easily hard-working,beautiful clearly,interesting loudly,worse,三,、不规则变化,原级,比较级,good/well,better,bad/badly/ill,worse,many/much,more,little,less,few,fewer,old,older/elder,原级,比较级,important,easy,thin,outgoing,well,hot,expensive,cheap,many,little,can you?,more important,easier,thinner,more outgoing,better,hotter,more expensive,cheaper,more,less,1. A,比,B,更,，,比较级,+than,You are,short,er,than,Tom.,2.,越来越,：,比较级,+and+,比较级,The earth is getting,warm,er,and,warm,er,.,3.,两者中较,的：,the+,比较级,+of the two,。,He is,the,fat,ter,of the two,.,4.,越,就越,:,the+,比较级,(,主谓,),the+,比较级,(,主谓,),The,more,we get together,the happier,well be.,比较级的用法,5.,两者间进行选择，“哪一个更,”,：,Which/Who is +,比较级，,A or B?,Which is,more,popular, cola or ice cream?,6.,比较级前可用,程度副词修饰,。,两多,(much, a lot),两少,(a little, a bit),两甚至,(even, still),还有一个远,(far),去了,Im,much,tall,er,than you.,比较等级用法补充：,一,.,原级：,(,同级比较,),1.,表示两者在某一方面相同时：,as +,形容词或副词的原形,+ as,Li Ming is,as tall as,me.,李明和我一样高。,Tom runs,as fast as,Jack.,汤姆和杰克跑的一样快。,2.,表示一方在某一方面不如另一方时：,not as+,形容词或副词的原形,+ as,I am,not as,busy as,I used to be.,我不像过去那么忙了,中考热点,1. My sister is good at sports. she can jump,_than me.,A. highest B. very high,C. too high D. higher,2. -,How can I speak English_ you?,-,Youd better speak more. I think.,A,as good as B. more than,C. as well as D. as much as,C,D,3. In order to keep healthy, you should eat,_,junk food, _ vegetables.,A. fewer, fewer B. less, more,C. fewer, more D. less, less,4. The ice in the lake is as _ as it was before.,A. thin B. thinner,C. thinnest D. the thinnest,B,A,7. The more exercise you take, the _ you,will be.,A. weaker B. healthier,C. luckier D. worse,8. Everyone knows China is getting _,A. strong and strong,B. stronger and stronger,C. more strong and strong,D. strongest and strongest,B,B,1,、,This book is _(interest ),than,that one.,2,、,Which is _ (easy),math or English,?,3,、,This city is,much,_(beautiful )than,that one.,4,、,Today is _(hot ) than yesterday.,5,、,Tom is,_ (tall),of the two boys.,6,、,My father is,three years_(,old) than,my mother.,7,、,Now it is,_ and _(warm).,8,、,The _,you eat(much),the _(fat),you,will become.,