形容词和副词的比较级和最高级.ppt

请你思考：什么是形容词和副词？形容词和副词的级别请你观察：形容词和副词比较等级的变化规律longlongerlongestnicenicernicestbigbiggerbiggestearlyearlierearliestinterestingmoreinterestingmostinterestingcarefullymorecarefullymostcarefullyfriendlymorefriendlymostfriendlygoodbetterbestmany/muchmoremost请你总结：形容词和副词比较等级构成的规律一.规则变化：1.单音节和部分双音节词,在词尾直接加-er/-est2.以字母e结尾的,加-r/-st3.以重读闭音节结尾且末尾只有一个辅音字母，双写此字母,再加-er/est4.以“辅音字母+y”结尾的，把y变成i，再加-er/-est5.多音节词和大部分双音节词,在词的前面加more/most6.有些双音节词既可用more,most形式，又可用-er,-est形式二.不规则变化请给出下列形容词或副词的比较级和最高级tallnearlargeablethinhotfunnyhappybeautifulquicklyquietlittle请你牢记：一，要双写再加-er,-est的词有哪些？不规则变化温馨提示：类似slowly,quickly这样的双音节词，虽然也是辅音字母加y结尾，但这里的-ly是表示副词的后缀，因此比较级和最高级的构成是在单词前加more和most。2.强调程度时，形容词和副词前可加上too,very,so,quite等。比较级前则要加上much,even,alittle,alot,still,abit等词(组)，表示程度。3.farther常指时间、距离上的远。further可以代替farther，还常用于引伸和抽象的意义，表示“进一步，更深刻，更深入等”。4.older表示年龄大小或年代的久远，elder表示兄弟姐妹之间的长幼关系。形容词和副词原级的用法：形容词和副词比较级的用法：形容词和副词最高级的用法：形容词和副词比较级和最高级的20个雷区Correctthemistakes:Mary’shairislongerthanmysister.TheweatherinBeijingiscolderthaninShanghai.Theapplesinthisbasketarebetterthantheminthatbasket.TheChangjiangRiverislongerthananyriverinChina.ChinaislargerthananyothercountryinEurope.HisolderbrotheriselderthanI.Ourcountryisgettingmorebeautifulandmorebeautiful.Thisclassroomisthreetimesasbiggerasthatone.Whoistalleststudentinourschool?Whichdoyoulikebetter,apples,bananasorpears?Correctthemistakes:11.Thisboxismoreheavierthanthatone.12.Tomistheyoungestinthethree.13.Heistallerofthetwo.14.Todayisourthebusiestday.15.IthinkmathisverymoredifficultthanChinese.16.Therearemuchmorepeopleinthestreetthanusual.17.MikeissotallasJack.18.LiYingjumpsfartherthanJimjumps.19.TheYellowRiveristhesecondlongerriverinChina.20.Wemustgetfartherinformation.用括号内形容词或副词的适当形式填空:Thishorseisvery________(strong),butthathorseismuch_________(strong)thanthisone.It’ssolate,soIdrivethecar___________(slowly)thanusual.3.Hewent______________(far)thantheotherexplorers.4.The____(little)youeat,the_________(thin)youare.5.TheBeijingLibraryisoneof__________(big)librariesinChin