形容词、副词的比较级和最高级PPT课件(PPT 29页).pptx

1、形容词比较级与最高级1-第1页，共29页。形容词比较级最高级形容词比较级最高级规则规则变化变化1.一般一般+er/est eg：cold strong fast slow2.以字母以字母e结尾结尾+r/est eg：nice large3.词末只有一个辅音字母时，应先双写辅音词末只有一个辅音字母时，应先双写辅音 字母字母+er/est eg:thin fat4.以以“辅音字母辅音字母+y”结尾的双音节词，先改结尾的双音节词，先改“y”为为“i”,+er/est eg:funny easy5.多音节词和部分双音节词，在词前加多音节词和部分双音节词，在词前加more/most eg:beautif

2、ul serious2-第2页，共29页。原级原级 比较级比较级 最高级最高级fastshortbigthinfunnyheavyathleticexpensivefarfastershorterbiggerthinnerfunnierheaviermore athleticmore expensivefartherFastestShortestBiggestThinnestFunniestHeaviestMost athleticMost expensivefarthest3-第3页，共29页。不规则变化不规则变化 good/well better-best much/many more-m

3、ost bad/badly/ill worse worst little less least far farther/further farthest furthest old older/elder oldest/eldest4-第4页，共29页。比较级的用法比较级的用法：He runs faster than she.He runs much faster than she.5-第5页，共29页。最高级的用法：最高级的用法：2、One of the+最高级 “最中之一”三者或三者以上比较Yaoming is one of the tallest basketball players in

4、 the world.1、the+最高级+of+比较范围 “之中最”He is the tallest of the three.6-第6页，共29页。The green oranges are big.The orange ones are bigger.The red ones are the biggest of all.7-第7页，共29页。250,000 RMB.50,000 RMB.The green car is the most expensive.The red cat is more expensive than the bike.The bike is expensive

5、.500 RMB8-第8页，共29页。Jim Tom Stallone is the most athletic of three.Tom is more athletic than Jim.Jim is athletic.9-第9页，共29页。cinemaBook storeSuper marketMy house3000 m4000m5000m10-第10页，共29页。is far from my home.The book store Super market is farther from my home.is the farthest from my home.The cinema

6、11-第11页，共29页。用所给的形容词副词的适当形式填空。1.Tom is _(tall)than Jim.2.Li Lei is _ (young)boy in his class.3.David has _(many)story books of all the students.4.Li Lei speaks English _(well)in his group.5.Lucy runs _(slow)than Lily.tallerthe youngestthe mostthe bestslower12-第12页，共29页。改正下列句子中一处的错误。A Tom comes to sc

7、hool late than Jim._B.Which do you like better,cats,dogs,or chickens?_C.Who is oldest in our class?_D.He thinks math is importanter than Chinese._E.This work is very harder than that one._F.He lives farer than any other student in your class._13-第13页，共29页。形容词和副词比较级和最高级的构成形容词和副词比较级和最高级的构成1、规则变化 构 成 方

8、 法原 级比 较 级最 高 级单音节词和少数多音节词一般在词尾加一般在词尾加-er/或或-est/ist/coldcoldercoldestfastfasterfastest以字母以字母e结尾的形容词，加结尾的形容词，加-r或或-stnicenicernicestlargelargerlargest重读闭音节词只有一个辅音字母重读闭音节词只有一个辅音字母时，应先双写辅音字母；再加时，应先双写辅音字母；再加-es或或-estbigbiggerbiggesthothotterhottest以以“辅音字母辅音字母+y”结尾的双音节词，结尾的双音节词，先改先改“+y”结尾的双音节词，先改结尾的双音节词

9、，先改“y”为为“i”,再加再加-er或或-esteasyeasiereasiestearlyearlierearliest多音节词和部分双音节词在词前加在词前加more或或mosttiredmore tiredmost tiredeasilymore easilymost easily14-第14页，共29页。原级比较级最高级good/wellbetterbestbad/badly/illworseworstmany/muchmoremostlittlelessleastfarfartherfarthestfurtherfurthestoldolderolderstelderelder形容词

10、和副词比较级和最高级的构成形容词和副词比较级和最高级的构成2、不规则变化15-第15页，共29页。1.It is _ in the south than in the north.(warm)2.That questionis _ than this one.(difficult)3.She felt ill yesterday and she feels even _ today.(ill)4.He is much _ than his younger brother.(young)5.Lily is _ of the two.(young)6.Tom is _ of the twins.(

11、tall)7.Which do you think tastes_,the chicken or the fish?(good)8.Who runs _,Tom or Jim?(fast)warmermore difficultworsethe youngeryoungerthe tallerbetterfaster16-第16页，共29页。1.The environment in our hometown is _ than it was before.good B.worse C.better D.bad2.I can type _ than I can write by hand.A.f

12、ast B.much fasterC.more faster D.fastest17-第17页，共29页。3.-Have you decided which youd like to buy,the black shirt or the yellow one?-The black one.Because it is _ of the two.A.the nicerB.the nicestC.nicer18-第18页，共29页。4.Lilei is _ than any other _ in his class.A.tall,studentsB.taller,studentsC.taller,s

13、tudent.比较级比较级+any other+单数名词单数名词.“比其他任何比其他任何都都”.(暗指暗指:最高级最高级)19-第19页，共29页。1、the+最高级+of+比较范围2、One of the+最高级比较级：最高级：20-第20页，共29页。1.She is the _in the class.(young)2.Jason is the _of the three.(tall)3.Whose handwriting is the _of all?(good)youngesttallestbest 最高级的用法最高级的用法表示三者或三者以上（人或事物）的比较表示三者或三者以上（人或

14、事物）的比较用最高级，最高级的前面一般要加定冠词用最高级，最高级的前面一般要加定冠词the，后面可带，后面可带of（in,among）短语来说）短语来说明比较的范围明比较的范围.21-第21页，共29页。1.她女儿是她们学校最好学生之一她女儿是她们学校最好学生之一.2.中国长城是世界上最伟大的建筑之一中国长城是世界上最伟大的建筑之一.“最最之一之一”:用用one of the+形容词最高级形容词最高级+名词复数名词复数+of/in介介 词短语词短语.如如:Her daughter is _ in her school.The Great Wall of China is _ _ in the

15、world.one of the best studentsone of the greatest buildings22-第22页，共29页。The Yellow River is _ river in China.A.the second longest B.the second longer C.second longest the+序数词最高级序数词最高级表示第几表示第几23-第23页，共29页。1.比较级比较级+and+比较级比较级 越来越越来越2.the+比较级比较级,the+比较级比较级 越越,越越 3._you are,_mistakes you will make.(你越仔细

16、，做错的题目就越少）4._ you eat,_youll be.(你吃得越多,就越胖)5.Alice writes well.Mary writes _ than she.(甚至更好）The more carefulthe fewerThe morethe fatter1.The girl becomes _.(越来越漂亮）more and more beautiful2.The weather is getting _.(越来越槽糕）worse and worseeven/still better24-第24页，共29页。1.-Whos _ basketball player in Chin

17、a now?Is it Yao Ming?-No.Its Sun Mingming.A.tall B.taller C.the tallest2.English is one of _ imporant subjects in our school.A.most B.the mostC.more D.much more25-第25页，共29页。3.Which boy is _,Jim,Mike or Tom?A.tallerB.the most tallC.the tallestD.the taller4.Of all the ball games,I like baseball _.its

18、really my favorite.well B.goodC.better D.best26-第26页，共29页。5.The price of this computer is the _ of the three.A.smallestB.biggestC.highestD.tallest27-第27页，共29页。一者比较用原级，比较级限二者比，一者比较用原级，比较级限二者比，三者三者以上比，最高级要莫忘记；三者三者以上比，最高级要莫忘记；若甲乙程度相同，若甲乙程度相同，asas 结构体；结构体；若甲某方面不及乙，若甲某方面不及乙，not so/asas来担起；来担起；中间形、副连接要切记！中间形、副连接要切记！Remember 28-第28页，共29页。Thank you for your time.29-第29页，共29页。