八年级英语上册_形容词比较级和最高级_课件_人教新目标版[1]

LiuXiangistallerthanZhouJielun.ZhouJielunistall.YaoMingisthetallestofthem.姚明刘翔周杰伦周迅刘亦菲ZhouXunhaslonghair.FanBingbing’shairislongerthanZhouXu’s.LiuYifei’shairisthelongestofall.范冰冰LiYongisfunny.PanChangjiangisthefunniest.SunNanisfunnierthanLiYong.500RMBThebikeisexpensive.50,000RMBTheredcarismoreexpensivethanthebike.250,000RMBThegreencaristhemostexpensive.一、规则变化：1、一般直接在词尾加er;esttall—taller--tallestlight—lighter--lightest2、以字母e结尾的直接加r;stnice—nicer—nicestfine—finer—finest3、以辅音字母加y结尾的形容词，要变y为i再加er;estheavy—heavier—heaviestbusy—busier--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;estthin—thinner—thinnesthot—hotter—hottest（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mostbeautiful—morebeautiful—mostbeautifulimportant—moreimportant—mostbeautiful二、不规则形容词的比较级最高级原级比较级最高级good/wellmany/muchlittleill/bad/badlyfaroldbetterbestmoremostlessleastworseworstfarther/furtherfarthest/furthestolder/elderoldest/eldest写出下列形容词的比较级和最高级（1）ill/bad/badly（2）busy（3）big（4）rude（5）hot（6）easy（7）little（8）fast（9）hard（10）many/much（11）happy（12）far（13）careful（14）good/well（15）difficult（16）small（17）quiet（18）old（1）ill/bad/badlyworse,worst（2）busybusier,busiest（3）bigbigger,biggest（4）ruderuder,rudest（5）hothotter,hottest（6）easyeasier,easiest（7）littleless,least（8）fastfaster,fastest（9）hardharder,hardest（10）many/muchmore,most（11）happyhappier,happiest（12）farfarther/further,farthest/furthest（13）carefulmorecareful,mostcareful（14）good/wellbetter,best（15）difficultmoredifficult,mostdifficult（16）smallsmaller,smallest（17）quietquieter,quietest（18）oldolder/elder,oldest/eldest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thanEg:TomistallerthanJohn.2、Which/Whois+比较级,AorB?Eg: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)Eg:Thiscityismuchmorebeautifulthanthatone.Todayisevenhotterthanyesterday.4、…isthe+比较级+ofthetwo.Eg：Tomisthetallerofthetwoboys.汤姆是这两个男孩中最高的.5、比较级+and+比较级，“越来越…”Eg：Nowitishotterandhotter.现在越来越热。7、The+比较级…，the+比较级…“越…，就越…”Eg：Themore,thebetter.越多越好。Themoreyoueat,thefatteryouwillbecome.你吃得越多，你就越容易变胖形容词原级的用法1、very、so、quite、too等词后用原级2、too…to;so…that;as…as中间用原级3、notas/so+原级+as不及…1.Yourroomisvery_________.It’smuch________thanmine.It’s________ofall.（big）2.—Thiscoatistoo________.（expensive）Idon’thaveenoughmoneytobuyit.Icanbuya________（cheap）onethanit.—Sorry,thisoneis_________（cheap）oneinthestore.3.Whichis_______(big),thesun,themoonortheearth?用所给词的正确形式填空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,theearthorthesun?5、Thisisthe+最高级+名词(that)Ihaveeverseen/listened.ThisisthemostbeautifulcitythatIhaveevervisited.LiuXiangistall.YaoMingistallerthanLiuXiang.姚明刘翔周迅ZhouXunhaslonghair.FanBingbing’shairislongerthanZhouXu’s.范冰冰LiYongisfunny.PanChangjiangisfunnierthanLiYong.50,000RMBTheredcarisexpensive.250,000RMBThegreencarismoreexpensivethantheredcar.一、规则变化：1、一般直接在词尾加er;tall—tallerlight—lighter2、以字母e结尾的直接加r;nice—nicerfine—finer3、以辅音字母加y结尾的形容词，要变y为i再加er;heavy—heavierbusy—busier4、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;thin—thinnerhot—hotter（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,beautiful—morebeautifulimportant—moreimportant二、不规则形容词的比较级原级比较级good/wellmany/muchlittleill/bad/badlyfaroldbettermorelessworsefarther/furtherolder/elder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IwanttostudyEnglishfurther.further指抽像的furtherreading写出下列形容词的比较级（1）ill/bad/badly（2）busy（3）big（4）rude（5）hot（6）easy（7）little（8）fast（9）hard（10）many/much（11）happy（12）far（13）careful（14）good/well（15）difficult（16）small（17）quiet（18）old（1）ill/bad/badlyworse（2）busybusier（3）bigbigger（4）ruderuder（5）hothotter（6）easyeasier（7）littleless（8）fastfaster（9）hardharder（10）many/muchmore（11）happyhappier（12）farfarther/further（13）carefulmorecareful（14）good/wellbetter（15）difficultmoredifficult（16）smallsmaller（17）quietquieter（18）oldolder/elder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thanEg:TomistallerthanJohn.2、Which/Whois+比较级,AorB?Eg: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)Eg:Thiscityismuchmorebeautifulthanthatone.Todayisevenhotterthanyesterday.4、…isthe+比较级+ofthetwo.Eg：Tomisthetallerofthetwoboys.汤姆是这两个男孩中最高的.5、比较级+and+比较级，“越来越…”Eg：Nowitishotterandhotter.现在越来越热。7、The+比较级…，the+比较级…“越…，就越…”Eg：Themore,thebetter.越多越好。Themoreyoueat,thefatteryouwillbecome.你吃得越多，你就越容易变胖形容词原级的用法1、very、so、quite、too等词后用原级2、too…to;so…that;as…as中间用原级3、notas/so+原级+as不及…1.Yourroomisvery_________.It’smuch________thanmine.（big）2.—Thiscoatistoo________.（expensive）Idon’thaveenoughmoneytobuyit.Icanbuya________onethanit.（cheap）3.Whichis_______(big),thesun,themoonortheearth?4、Ahorseis_______thanadog.（heavy）5、UsuallyXiaoLispends_______timedoinghomeworkthanXiaoChendoes.（little）用所给词的正确形式填空bigbiggerexpensivecheapperbiggerheavierless