比较级与最高级的课件

形容词比较级与最高级,Jimistall.,LiuXiangistallerthanJim.,YaoMingisthetallestofthem.,ZhouXunhaslonghair.,LiuYifeishairislongerthanZhouXus.,Isabelshairisthelongestofall.,ZenZhiweiisshort.,TomisshorterthanZenZhiwei.,Xiaoxinistheshortestofthem.,LiuYifeiisthin.,PedroisthinnerthanLiuYifei.,Mikeisthethinnest,Thegreenorangesarebig.,Theorangeonesarebigger.,Theredonesarethebiggestofall.,LiYongisfunny.,PanChangjiangisfunnierthanLiYong.,Tedisthefunniest.,Vinceisheavy.,DaLiisheavierthanVince.,MrLinistheheaviestofthem.,250,000RMB.,50,000RMB.,Thegreencaristhemostexpensive.,Theredcatismoreexpensivethanthebike.,Thebikeisexpensive.,500RMB,Jim,Tom,Stalloneisthemostathleticofthree.,TomismoreathleticthanJim.,Jimisathletic.,一、规则变化：1、一般直接在词尾加er;esttalltaller-tallestlightlighter-lightest2、以字母e结尾的直接加r;stnicenicernicestfinefinerfinest3、以辅音字母加y结尾的形容词，要变y为i再加er;estheavyheavierheaviestbusybusier-busiest4、以重读闭音节结尾且末尾只有一个辅音字母的形容词，要双写末尾的辅音字母再加er;estthinthinner-thinnesthothotterhottestbigbiggerbiggest（注：双写必须同时符合以下条件a.以辅音字母+元音字母+辅音字母结尾；b.中间的元音字母发单元音；c.重读闭音。一般满足前两个条件多为双写的词）5、多音节形容词或部分双音节形容词变比较级在前面加more,最高级在前加mostbeautifulmorebeautifulmostbeautifulimportantmoreimportantmostbeautiful,二、不规则形容词的比较级最高级,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指抽像的.IwanttostudyEnglishfurther.furtherreading,形容词比较级的用法1、两者之间的比较，句中有明显的标志词thanTomistallerthanJohn2、Which/Whois+比较级,AorB?Whichiseasier,mathsorEnglish?3、能修饰比较级的副词及短：much(的多)、alot(的多)、even(更)、still（更）、abit(一点儿)ThiscityismuchmorebeautifulthanthatoneTodayisevenhotterthanyesterday.4、isthe+比较级+ofthetwo.Tomisthetallerofthetwoboys.汤姆是这两个男孩中最高,5、数量+比较级thanMyfatheristhreeyearsolderthanmymother.6、比较级+and+比较级，“越来越”Nowitishotterandhotter.现在越来越热7、The+比较级，the+比较级“越，就越”Themore,thebetter.越多越好。Themoreyoueat,thefatteryouwillbecome.你吃得越多，你就越容易变胖注：Tomisthetallestboyinhisclass.=Tomistallerthananyotherboyinhisclass.=Tomistallerthantheotherboysinhisclass.,形容词原级的用法1、very、so、quite、too等词后用原级2、tooto;sothat;asas中间用原级A+be+notas/so+原级+asBA不及B,形容词最高级的用法1、the+最高级+of/in(三者及以上范围的)Mymotheristhebusiestinmyfamily2、oneofthe+最高级+名词复数+in/ofShenzhenisoneofthebiggestcitiesinChina3、the+序数词+最高级+名词+in/ofTheYellowRiveristhesecondlongestriverinChina4、Which/Whoisthe+最高级,A,BorC?Whichisthebiggest,themoon,th