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1、形容词和副词的用法形容词和副词的用法Teachingaims:1.Adj.和Adv的概念,功能及位置(重点)2.Adj.和Adv.的种类及Adj.和Adv.的构成(重点)3.Adj.和Adv.比较等级的用法(重难点)4.Adj.变Adv.的规律(重点)[考点]:1、构成,用法,规律。2、特殊句型。(下节课讲)3、易混词的辨析。I.形容词和副词的概念及功能形容词(Adj.):说明人和事物特征,性质或状态的词。e.g.long,empty,cheap,hungry,etc.用来修饰名词或代词副词(Adv.):用来说明时间,地点,程度,方式等概念的词。e.g.
2、very,early,out,soon,quickly,etc.用来修饰形容词,动词,副词或整个句子词类用法位置举例形容词adj作定语放在名词前,不定代词后?作表语放在系动词之后?作补语放在宾语之后,常与keep,make,get等词连用?medicineFiremakesus.Itfeels.Chinesehotsad形容词放在名词前做定语形容词放在宾语后,作宾语补足语形容词与系动词连用,作表语e.g.Heisagoodstudent.Ihavesomethingimportanttotellyou.当形容词修饰由some-,any-,no-,ever
3、y-构成的不定代词时,形容词要放在这些不定代词的之后.e.g.Isthereanythinginterestingintoday’snewspaper?Thetreesturngreeninspring.Wearealoneontheisland.只能作表语,不能作定语的形容词你能说出几个?aloneafraidawakeasleepaliveablealikeawakeill形容词和宾语一起构成复合宾语.e.g.Wemustkeeptheclassroomclean.Hemadeushappy.Coloritgreen.词类用法举例位置副词作表语Mym
4、otherisout.?作定语Thegirlthereismyfriend.?作状语Herunsfast.?作宾补Ifoundhimoutside.?副词是用来修饰动词,形容词,其他副词或句子的词。位置灵活。Herunsquickly.(副词修饰动词)Sheisverybeautiful.(副词修饰形容词)Luckily,hewasnotbadlyhurt.(副词修饰句子)II.形容词和副词的1.种类三种Let’sfillintheblanks,词尾变化原级比较级最高级单音节词在词尾加-er(比较级)或-est(最高级)以字母e接尾的词加-r或-stta
5、llhardlargewide以重读闭音节结尾的词末尾只有一个辅音字母应双写辅音字母再加er或estbighotthinfatwet以辅音字母+y结尾的词变为i再加-er,或-esthappydryearlynarrowclever多音节词和多数双音节词在其前面加more和mostdifficultpopularslowlytallerharderlargerwidertallesthardestlargestwidestbiggerhotterfatterwetterbiggesthottestfattestwettesthappierdrierear
6、lierhappiestdriestearliestnarrowercleverernarrowestcleverestmoredifficultmorepopularmoreslowlymostdifficultmostpopularmostslowly少数以-er,-ow结尾的双音节词可加-er或-est原级goodwellbadillmanymuchlittleFarold比较级最高级betterbestworseworstlessmoremostfarther/furtherolder/elderleastfarthest/furthestold
7、est/eldestP671.少数形容词只能作表语,不能作定语。2.频率副词作状语时,放在系动词,助动词情态动词之后,行为动词之前3.某些副词强调上下句衔接时,可放在句首4.enough修饰adj.和adv.时,放在其后.TomisasthinasMike.(1)as+形容词原形+asThereareasmanystudentsinourschoolasyours.(2)倍数TomisthreetimesasoldasMike.(3)半数TomishalfastallasMike.III.Adj.和Adv.比较等级的用法(4)否定notas+形容词原形+
8、as“和…不一样”或notso+形容词原形+as“不及/不如…Tomisnota