形容词比较级(1).ppt

构成方法构成方法原级原级比较级比较级一般在词尾加一般在词尾加-ertallshorttallershorter以字母以字母e结尾的词，直接加结尾的词，直接加rfinenicefinernicer以重读闭音节词词尾只有一个辅音以重读闭音节词词尾只有一个辅音字母时，应先双写这个辅音字母再字母时，应先双写这个辅音字母再加加-erbigthinfatbiggerthinnerfatter以以“辅音字母辅音字母+y”结尾的，先改结尾的，先改“y”为为“i”，再加，再加-erheavyeasyheaviereasier多音节和部分双音节形容词在其前多音节和部分双音节形容词在其前面加面加morebeautifulinterestingmore beautifulmore interesting形容词比较级的构成规则形容词比较级的构成规则音节的划分音节：音节是读音的基本单位，任何单词的读音，都是分解为一个个音节朗读。在英语中元音特别响亮，一个元音可构成一个音节，一个元音和一个或几个辅音音素结合也可以构成一个音节。英语的词有一个音节的，两个音节的，多个音节的，一个音节叫单音节，两个音节叫双音节，三个音节以上叫多音节。如：take拿，table桌子，potato马铃薯，population人口，congratulation祝贺。telecommunication电讯划分音节的方法：1.元音是构成音节的主体，辅音是音节的分界线。2.两辅音之间不管有多少个元音，一般都是一个音节。如：bed床，bet打赌，seat坐位，beat毒打，beaut极好的beauty美。3.两元音字母之间有一个辅音字母时，辅音字母归后一音节，如：student学生，labour劳动。4.有两个辅音字母时，一个辅音字母归前一音节，一个归后一音节，如：letter信，winter冬天。5.不能拆分的字母组合按字母组合划分音节。如：father父亲，teacher教师。1如：barbecueeconomycapacitypossibilitysimilarchrysanthemumuniversityopportunitydevelopmentcinema英语重读闭音节就是闭音节为重读音节的音节。重读闭音节中元音字母不是发它本身的字母音，而是发短元音。重读闭音节三要素：（1）必须是重读音节必须是重读音节；（2）以一个辅音字母结尾以一个辅音字母结尾；（3）元音字母发短元音字母发短元音元音。英语共有48个音素，其中元音20个，辅音28个。元音风分为单元音和双元音。辅音分为清辅音和浊辅音一、元音部分：1）、单元音：i:、i、:、u:、u、:、:、e、2）、双元音：ei、ai、i、u、i、au、u二、辅音部分：p、b、t、d、k、g、f、v、s、z、tr、dr、ts、dz、m、n、h、l、r、j、w清辅音即不震动声带的音标:ptkfstrtsh浊辅音即能引起声带震动的音标,除了清辅音余下的都是浊辅音有不明白的可以再问比较级规则变化口诀比较级规则变化口诀：比较级，要变化，一般词尾加比较级，要变化，一般词尾加erer。(long-longlong-longerer)词尾若有哑音词尾若有哑音e,e,直接加直接加r r就可以。就可以。(nice-nicenice-nicer r)重读闭音节，重读闭音节，单辅音字母要双写。单辅音字母要双写。(hot-hothot-hotterter)辅音字母若加辅音字母若加y,y,记得把记得把y y变为变为i i。(happy-happhappy-happierier)多音节词、部分双音节词词前要加多音节词、部分双音节词词前要加moremore。(moremore seriousserious)写出下列形容词的比较级写出下列形容词的比较级 1.long 2.small 3.tall 4.nice 5.fine 6.big 7.fat 8.thin 9.hot 10.easy 11.happy 12.healthy 13.funny 14.beautiful 15.interesting 16.popular 17.loudly 18.dirty 19.friendly 20.late longerbiggerfatterthinnerhottereasiertallernicerfinersmallerhappierhealthierfunniermore beautifulmore interestingmore popularmore loudlydirtierfriendlierlaterWarm SheepPretty Sheeptall&fatshort&thintallshortererWhat are the differences between them?Let compare!（比较比较）Warm Sheep is _ than Pretty Sheep.tallerPretty Sheep is _than Warm Sheep.shorterfatthinternerheavyierWarm Sheep is _ than Pretty Sheep.Pretty Sheep is _than Warm Sheep.fatterthinnerheavieroutgoing(外向的外向的)nicermorequieter（你更喜欢哪个？）（你更喜欢哪个？）ingoing(内向的内向的)moreWarm Sheep is _ than Pretty Sheep.Pretty Sheep is _than Warm Sheep.quieternicermore outgoingPleasant SheepBig Big WolfsmartersmartPleasant Sheep is_than Big Big Wolf.smarterLazy SheepSlow Sheepserious(严肃的严肃的)funnymore ierlazy ierLazy Sheep is_than Slow Sheep.lazierhard-working(勤奋的勤奋的)morefunnierSlow Sheep is_than Lazy Sheep.more seriousmore hard-workingPower SheepSlow Sheep run fastPower Sheep _than Slow Sheep.runs fasterfunny serious smart nice fast hard big fatoutgoing hard-working late dirty heavy thin tall cutefunniermore outgoingsmarterfasterhardertallerbiggerthinnerfattermore hard-workingmore seriousdirtierheavierSay out the comparatives of these words.（说出下列形容词的比较级。）（说出下列形容词的比较级。）smallerlargerhottereasyiermore interestingnicerlatercuter自主探究找规律自主探究找规律1.Zhang is quieter than Coco.2.Tom is calmer than Tim.3.Pan is funnier than Bai.4.Im more outgoing than my sister!talltaller nicenicer bigbigger funnyfunnier beautifulmore beautifulName:Xie NaAge:32Height:165cmWeight:50kgHobby:playing sportsName:Wu XinAge:29Height:162cmWeight:45kgHobby:listening to music Its one of our teachers.She has long hair.She is serious but friendly.She is taller than my English teacher.And she is more hard-working.Do you know who she is?Guess:Is he/she?Bingo!Its your Chineseteacher!Compare（比较）（比较）yourself with your deskmate(同桌同桌),from the appearance（外表）（外表）&the personality（性格）（性格）.Better later than never.Facts(事实）事实）speaks louder than words.Enough is better than too much.Two heads are better than one.Blood(血血)is thicker（稠，浓）稠，浓）than water.亡羊补牢，犹未晚也亡羊补牢，犹未晚也事实胜于雄辩事实胜于雄辩知足常乐知足常乐三个臭皮匠顶个诸葛亮三个臭皮匠顶个诸葛亮血浓于水血浓于水