比较级的详细用法

比较级的详细用法Jackisheavy、GuoShanshanisheavierthanJack、JackGuoShanshanLiYongisfunny、PanChangjiangisfunnierthanLiYong、LiYongPanChangjiangLiuYifeiisthin、Mr、WangisthinnerthanLiuYifei、LiuYifeiMr、Wang在对两者进行比较时,形容词要采用比较级形式。形容词比较级之后多用than引出比较得对象。即:比较级+than,than后面连接另一个作比较得人或物。概念及结构形容词比较级1、比较级得构成单音节词和少数双音节词,在词尾加er。单音节形容词比较级变化口诀:比较级要变化,一般词尾加er。词尾若有哑音e,直接加r就可以。一般重读闭音节,末尾辅音须双写。辅音字母加y型,变y为i加er。多音节有规则,原形前面加上more。二、不规则形容词得比较级最高级原级比较级最高级good/wellbetterbestmany/muchmoremostlittlelessleastill/bad/badlyworseworstfarfarther/furtherfarthest/furthestoldolder/elderoldest/eldest注:older一般指年龄大小;Myfatherisolderthanmymother、elder指长幼关系(一般修饰名词作定语);Myelderbrotherisadriver、farther指距离更远;further指抽像得、IwanttostudyEnglishfurther、furtherreading用所给得形容词副词得适当形式填空。1、Tomis____(tall)thanJim、2、LiLeiis_____(young)boyinhisclass、3、Davidhas____(many)storybooksofallthestudents、4、LiLeispeaksEnglish_______(well)inhisgroup、5、Lucyruns_____(slow)thanLily、tallertheyoungestthemostthebestslower改正下列句子中一处得错误。A、TomestoschoollatethanJim、_____B、Whichdoyoulikebetter,cats,dogs,orchickens?_____C、Whoisoldestinourclass?_____D、HethinksmathisimportanterthanChinese、______E、Thisworkisveryharderthanthatone、________F、Helivesfarerthananyotherstudentinyourclass、_______very+原形,very-much比较级得运用1、A+be+比较级+thanB。表示“A比B更…”eg:IamtallerthanLiLei、Thisroomisbiggerthanthatone、练习:我得自行车比您得新。Mybikeisnewerthanyourbike、Mybikeisnewerthan____、注:比较必须在同类事物之间进行。yours大家学习辛苦了，还是要坚持继续保持安静比较级中得代替词1、that:代替前文中得单数名词或不可数名词。eg:Theengineofyourcarisbetterthan_________ofmine、ThepopulationofChinaislargerthan_____________ofAmerica、theenginethatthepopulationthat2、those:代替前文中得人或物得复数名词。eg:Thegirlsinyourclassaremorebeautifulthan______inours、Theearsofarabbitarelongerthan_____ofacat、thosethose2、A+be+数词+名词+比较级+thanB、eg:TomistwoyearsolderthanI、NancyisthreeyearsyoungerthanSam、练习:长江比黄河长1000千米。TheChangjiangRiveris1000______theYellowRiver、姚明比我高1米。Yaomingis1______I、3、“比较级+and+比较级”表示“越来越…,又…又…”。eg:Itisgettingwarmerandwarmer、Youaretallerandtaller、练习:Inwintertheweatherisgetting______、(越来越冷)Ihopeyouwillbe______、(越来越聪明)Thelifeforusisbeing______、(越来越好)注:在运用“比较级+and+比较级”时,如果遇到多音节得形容词,如:beautiful,其比较级就是morebeautiful,“越来越漂亮”—morebeautifulandmorebeautiful,应该表达为:“moreandmorebeautiful”。即:moreandmore+多音节形容词。练习:Thequestionsare________、(越来越难)Thecarsare________、(越来越贵)putersare________、(越来越重要)4、“The+比较级+主语+动词,the+比较级+主语+动词”表示“越…,就越…”。eg:Theharderyoustudy,thebetteryouare、Themoreyoueat,thefatteryouare、练习:我们种植越多得树木,空气就会越新鲜。____treesweplant,____(fresh)airwewillhave、5、相同程度比较得句型:as+形容词或副词原形+as,表示“与……一样”。eg:JackisastallasPeter、Thisdressisasespensiveasthatone、HerunsasfastasI、练习:1、Thisbridgeis______(和…一样长)thatone、2、Mydadis______(与……一样大)mymum、拓展:A+数词+time(s)+as、、、as+B。表示“A就是B、、、几倍。”eg:Myhouseisthreetimesasbigasyours、这棵树得高度就是那棵树两倍。Thistreeis______________thatone、HJX得体重就是Mr、