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1、 Warm up Lets enjoy a popular song together!How do you feel when you listen to the song?用以修饰名词，表示事物的特征用以修饰名词，表示事物的特征的词。的词。e.g.long,empty,cheap,hungry,etc.在句中作定语、表语、宾语在句中作定语、表语、宾语补足语等成分补足语等成分形容词作定语，一般放在被修饰名词前。形容词作定语，一般放在被修饰名词前。e.g.Heisagoodstudent.当形容词修饰由当形容词修饰由some-,any-,no-,every-构成的不定代词时构成的不定代词时,形
2、容词要放在这些形容词要放在这些不定代词的之后不定代词的之后.e.g.Isthereanythinginterestingintodaysnewspaper?形容词形容词enough修饰名词可前可后，修饰修饰名词可前可后，修饰形容词，形容词，enough后置。后置。e.g.Thereisenoughfoodinthefridge.Heisoldenoughtogotoschool.Thetreesturngreeninspring.Wearealoneontheisland.只能作表语，不能作定语的形容词只能作表语，不能作定语的形容词你能说出几个？你能说出几个？aloneafraidalive形
3、容词和宾语一起构成形容词和宾语一起构成复合复合宾语宾语e.g.1.Wemustkeeptheclassroomclean.2.Hemadeushappy.3.Colouritgreen.TomisastallasMike.（1）A.as+形容词原形形容词原形+asB.A与与B一样一样TomisthreetimesasoldasMike.（2）A.+倍数倍数+as+原级原级+as+BA是是B的几倍的几倍 否定否定 not as+形容词原形形容词原形+as “和和 不一样不一样”或或 not so+形容词原形形容词原形+as “不及不如不及不如 TomisnotastallasMike.Tomis
4、notsotallasMike.Thistruckisbigenoughtocarry5tons.（3）so+形容词原级形容词原级+that丛句丛句such+名词名词that丛句丛句Heissobigthathecantentertheroombythedoor.（4）too+原级原级+todosth.Heistooyoungtojointhearmy.（5）形容词原级形容词原级+enoughtodosth.Lets Lets fill in the fill in the blanks,blanks,词词尾尾变变化化原级原级比较比较级级最高最高级级单音节词在词尾加单音节词在词尾加-er(比较
5、级比较级)或或-est(最高级最高级)以字母以字母e接尾的词加接尾的词加-r或或-sttallhardlargewide以重读闭音节结尾的词末尾只有一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个辅音字母应双写辅音字母再加er或或estbighotthinfatwet以辅音字母以辅音字母+y结尾的词变为结尾的词变为i再加再加-er,或或-esthappydryearlynarrowclever多音节词和多数双音节词在其前面多音节词和多数双音节词在其前面加加more和和mostdifficultpopularslowlytallerharderlargerwidertallesth
6、ardestlargestwidestbiggerhotterfatterwetterbiggesthottestfattestwettesthappierdrierearlierhappiestdriestearliestnarrowercleverernarrowestcleverestmoredifficultmorepopularmoreslowlymostdifficultmostpopularmostslowly少数以少数以-er,-ow结尾的双音节结尾的双音节词可加词可加-er或或-est原级原级goodwellbadillmanymuchlittlefarold比较级比较级最高
7、级最高级betterbestworseworstlessmoremostfarther/furtherolder/elderleastfarthest/furthestoldest/eldest巧记：巧记：特殊形式比较级特殊形式比较级共有三对二合一共有三对二合一坏病两多并两好坏病两多并两好little意思不是小意思不是小一分为二有两个一分为二有两个一是老来二是远一是老来二是远 A.比较级比较级+than BThisbridgeislongerthanthatone.Ourschoolislargerthantheirs.“The+比较级比较级，the+比较级比较级”“比较级比较级+and+比较
8、级比较级”Thesmallerthehouseis,thelessitwillcostustheheat.Inspring,thedaysaregettinglongerandlonger.表示两者之间的选择，可使用表示两者之间的选择，可使用“Whichis+比较级，比较级，or?”表示不及另一方时，使用表示不及另一方时，使用“less+原级原级+than”Whichislonger,thisoneorthat?Thisparkislessbeautifulthanthatone.one of the+最高级最高级+名词复数名词复数最高级+of(in)形容词最高级前可以加序数词，表示形容词最高
9、级前可以加序数词，表示“第几最第几最.LuXunisoneofthegreatestwriterslastcentury.TheYellowRiveristhesecondlongestriverinChina.Ofallthemoviestars,IthinkFanBingbingisthebest.用来修饰动词、形容词、用来修饰动词、形容词、其它副词、全句或其它副词、全句或 名词词组及句子的词。名词词组及句子的词。e.g.very,early,out,soon,quickly,etc.构构成成例例词词直接加直接加lysad-sadly,polite-politely辅音字母辅音字母+y结尾
10、的，改结尾的，改y为为i,再加再加lyhappy-happily,angry-angrily,busy-busily辅音字母加辅音字母加le结尾时结尾时,去去e加加ysimple-simplyterrible-terribly少数以少数以e结结尾的形容词，尾的形容词，要去要去e再加再加-lyItrue-truly,due-duly用用法法例例句句作表语作表语Mymotherisout.作定语作定语Thegirlthereismyfriend.作状语作状语Herunsfast.作宾补作宾补Ifoundhimoutside.副词的比较级和最高级的构成和形容副词的比较级和最高级的构成和形容词的比较级
11、和最高级的构成基本相同词的比较级和最高级的构成基本相同.e.g.形容记的最高级前要用定冠词形容记的最高级前要用定冠词the,副词副词的最高级前可用可不用定冠词的最高级前可用可不用定冠词the.MountQomolangmaisthehighestintheworld.Jimjumped(the)highestoftheall.fast-faster-fastestslowly-moreslowlymostslowly1.Thebreadis_thanthesecakesA.verydeliciousB.muchdeliciousC.moredeliciousD.asdelicious2.Lin
12、Taojumped_inthelongjumpintheschoolsportsmeetingA.farB.fartherC.farthestD.quitefar3.Whentheymetinthehotel.Theytalkedandlaughed_A.happilyB.happyC.happierD.happiestCCA4.Inourcityits_inJuly,butitiseven_inAugustA.hotterhottestB.hothotC.hotterhotD.hothotter5.HainanisaverylargeIsland.Itisthesecond_islandin
13、china.A.largeB.largerC.largestD.mostlargest6.Anelephantis_thanatiger.A.heavyB.veryheavyC.theheaviestD.heavierDCD 7.A horse is _ than a dog.A.much heavy B.more heavier C.much heavier D.more heavy 8.Emma always makes a lot of mistakes.She is _.A.care B.careful C.carefully D.careless 9.Which subject is
14、 _,physics or chemistry?A.interesting B.most interesting C.more interesting D.the most interesting CDC10.He is _ enough to carry the heavy box.A.strong B.stronger C.much stronger D.the strongest 11.Li lei often talks _ but does _ so everyone says he is a good boy.A.less more B.few much C.more little D.little many 12.When the famous singer started to sing,everyone began to shout very _.A.loudly B.louder C.heavily D.high AAA形容词和副词的意义及用法形容词和副词的意义及用法形容词和副词的比较级和形容词和副词的比较级和最高级的构成及用法最高级的构成及用法