比较级的变化规则PPT课件

-,1,形容词比较级,-,2,Whataretherules?,-,3,形容词的比较级变化形式规则,（1）一般情况下，单音节或双音节的形容词比较级er，e.g.fewfewersmallsmaller,-,4,形容词的比较级变化形式规则,（2）以e结尾的词，比较级r，e.g.nicenicer，cutecuterlargelarger,-,5,形容词的比较级变化形式规则,（3）以辅音字母y结尾的变y为ier，e.g.easyeasier，happyhappier写写看：early,busy,heavy,dirty,lazy,-,6,形容词的比较级变化形式规则,（4）双写最后一个辅音字母er。e.g.fatfatterthinthinnerhothotterredredderwetwetterbigbigger,-,7,形容词的比较级变化形式规则,（5）多音节和部分双音节的词在形容词原级前more，beautifulmorebeautiful；双音节的词如：carefulmorecareful，usefulmoreuseful,-,8,不规则形容词的比较级good,wellbetterbad,illworsemany,muchmorelittlelessfarfarther/further,-,9,形容词比较级用法：形容词比较级+than+表示在两者中间一方比另一方“更加”注意than前后两项相比较的人或事物要一致。,-,10,1.Thisbaglooksnicerthanthatone.2.LeLeistallerthanYingYing.,-,11,比较级是形容词，一好一坏要记牢，good更好是better,bad更坏是worse,结尾有e只加r,nice变成nicer,双写目前有三个,bigger,fatter和hotter,其余全部加er。,单音节形容词,-,12,Exercises,-,13,写出下列形容词的比较级bigtallfewgoodbadmuchbeautifulthinwetusefulniceredearlybusy,-,14,蓝色炸弹炸自己10黑色炸弹炸敌人20钻石50皇冠100金币30,幸运之箭转转转！,-,15,选择练习。1.Jimsarmsareshorterthan_.A.meB.IC.mineD.my2.-In_boxaretheremorepens?.-Bluebox.A.whichB.whatC.whereD.how3.There_lesswaterinthebottleA.areB.isC.hasD.have,longC.l,-,16,三、翻译句子。1.我比Lily高。2.Tom比我小。3.他比他哥哥强壮。4.北京比广州大。5.红色比黑色漂亮。,IamtallerthanLily.,Tomisyoungerthanme.,Heisstrongerthanhisbrother.,BeijingisbiggerthanGuangzhou.,Redismorebeautifulthanblack.,-,17,选择练习。1.Ihave_booksthanLiMing.A.fewBfewerC.little2.There_moretreesinPicture1.A.haveB.isC.are3.Jackspenis_thanmypen.A.shortB.longC.longer4.Thetwopicturesaresimilarbutnotthe_.A.SameB.differentC.useful,-,18,选择练习。1.Annehas_cheesethanTomhas.A.manyBmuchC.more2.Hisearis_thetopofhishead.A.onB.inC.ofD.to3.Pleasetalkaboutthem_yourfriends.A.withB.atC.andD.for4.Shehas_butterinherfridge.A.fewerB.fewC.lessD.small,longC.l,-,19,选择练习。1.Lucyis_(更高一些）thenLily.2.-Ihave_(更少一些）booksthanhe.3.Peterhas_(更多的）keysthanLingling.4.Myc