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1、形容词与副词(一)形容词的作用1.作定语,如:acarelessdriver2.作表语,与系动词连用。如:Thedeskisclean.3.作宾语补足语,用在cut,find,keep,leave,make,push,tear等动词之后。如:Thenewsmadeeveryonehappy.一、形容词4.与定冠词一起表示某一类人或物,如:Therichandthepoorliveverydifferentlives.5.作状语,表示伴随、原因、结果等。如:Hewenttobed,coldandhungry.(一)副词的作用1.
2、作状语,修饰动词、形容词、副词或整个句子。如:Hehadworkedhardallhislife.(修饰动词)Heisverydiligent.(修饰形容词)Youcanfindbooksonthatsubjectquiteeasily.(修饰副词)LuckilyshewasinwhenIcalled.(修饰句子)二、副词2.作表语,表示地点及位置。如:Theyaredownstairs.3.作定语,如:Thepopulationhereisgettingsmallerandsmaller.三、形容词和副词的区别:1.形容词修
3、饰系动词,副词修饰行为动词。Shealwayslooks_________.(美丽)Sheisalwaysdressed____________.beautifulbeautifully2.形容词修饰名词;副词修饰形容词,副词和全句。Hehasgotaseriousillness.(名词)Heisseriouslyill.(形容词)Youcanfindbooksonthatsubjectquiteeasily.(副词)LuckilyshewasinwhenIcalled.(句子)四、形容词和副词的比较等级原级1.肯定as+ad
4、j./adv.原级+as2.否定notas(so)+adj./adv.原级+as3.倍数倍数+as+adj./adv.原级+as倍数+thesize(height,length,width)+of如:1.Mr.SunspeaksEnglishasfluentlyasyou.2.Thisbuildinglooksnotso(as)highasthatone.3.Thisroomisthreetimesaslargeasthatone.原级比较级最高级much/manyill/bad/badlylittlemoremostwors
5、eworstlessleast比较级1.构成形式:-ermore注意不规则变化good/wellfarbetterbestfartherfarthestfurtherfurthest2.用法A.表示一方超过另一方“比较级(-er/more)+than”B.表示一方不及另一方“less+原级+than”C.表示越来越…“比较级+and+比较级”D.表示越…越…“the+比较级…,the+比较级…”E.表示两者中比较…“the+比较级…+ofthetwo”F.表示倍数“倍数+比较级+than”3.比较级前的副词或副词短语。“一点点
6、,稍微”:alittle(bit),slightly,any,some“…得多”:many,much,alot,far,byfar“更,甚”:even,still4.比较级句型表达最高级含义+anyother+单数名词比较级+theother+复数名词+anyoftheother+复数名词Tomistallerthananyoftheotherboysinhisclass.(=Tomisthetallestboyinhisclass.)1.形容词后置:A.修饰some,any,no,every等构成的复合不定代词要后置。如:s
7、omethingnew;nothingserious;anythinginteresting五、形容词和副词的一些特别用法B.else修饰不定代词和疑问代词时,要后置。如:Nobodyelseissosillyasyouare.C. “enough”作定语时一般放在中心词前;但作副词时只能后置。Wehaveenoughfoodtoeat.Sheisoldenoughtogotoschool.E.某些形容词,如:present(在场的,出席的),involved(有关的), concerned(相关的),left(剩下的), m
8、entioned(提及的),selected(当选的)等。如:thestudentspresent(出席的学生)thecostinvolved(所需费用)D.以a-开头的形容词做定语要后置。如:alike,alive,alone,asleep,afraid,awake…如:H