牛津英语AUnit比较级和最高级.pptx

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1、8A Unit1 FriendsGrammar(二)第1页/共25页The bike is _.The tractor is _.The car is _.fastfasterthe fastestCompare them 第2页/共25页The black and white dog is The black and white dog is the happiestthe happiest of the threeof the three.The yellow dog is still happier.The white dog is very happy.Compare them 第3页

2、/共25页The first pig is quite fat.The second pig is much fatter.The third pig is the fattest of all.Compare them 第4页/共25页Conclusion1.We use comparatives to compare two people or things when we see in the sentence2.We use superlatives to compare three or more people or things when we see than,much,even

3、,still,a little,of the two,Which/Who is,A or B?etc.the,of,in,Which/Who is,A,B or C?A+be+形容词比较级+than BA+be+the 形容词最高级+of/in 短语第5页/共25页Model:Donald is _(neat)Sam.neater than1.Jane is _(tall)Amy.2.Carl is _(heavy)Jack.3.I am _(fat)Betty.4.The pie is _(good)the cake.5.Julie is _(thin)John.6.Her parents

4、arent_(rich)his.7.My home isnt _(far)hers.taller thanheavier thanfatter thanbetter thanthinner thanricher thanfarther than第6页/共25页Model:Brian is _(smart)person I know.the smartest1.Marvin is _(clever)boy.2.Uncle is _(interesting)person in our family.3.We have _(large)room in the building.4.Mel is _(

5、lazy)student of all.the cleverestthe most interestingthe largestthe laziest第7页/共25页Exercises:Exercises:1.Millie 的英语比Jenny好.2.我想潜水是最有趣的活动.3.大连和三亚一样美丽.4.英语不如日语难.Millies English is better than Jennys.I think diving is the most interesting sport.Dalian is as beautiful as Sanya.English is not as difficul

6、t as Japanese.第8页/共25页Discussion How to form the Comparativesand Superlatives of adjectives?第9页/共25页AdjectiveComparati-veSuperlativ-eRulestallsmallnicefineheavyeasyslimbigbeautifultallertallestsmallersmallest一般情况下直接加”er”或者”est”nicernicestfinerfinest以“e”结尾的形容词直接加”r”或者“st”heavierheaviesteasiereasiest以

7、辅音字母+“y”结尾的形容词吧“y”改“i”加“er”或“est”slimmerslimmestbiggerbiggest重读闭音节并且只有一个辅音字母结尾的形容词双写加“erer”或者“estest”more beautifulmost beautiful部分双音节词或者多音节词直接加“moremore”或者“mostmost”第10页/共25页AdjectiveComparativeSuperlativegoodwellillbadbadlymanymuchfarfartherfarthestbetterbestworseworstmoremostfurtherfurthest第11页/共

8、25页Conclusion(Short adjectives are adjectives of one or two syllables(音节音节).Long adjectives are adjectives of three or more syllables.)We add-er/-est to short adjectives.We use more/most for long adjectives.第12页/共25页adjectivecomparativesuperlativefunnygoodhappyinterestinglargesmartthin.funnierfunnie

9、sthappierhappiestmore interestingmost interestinglargerlargestsmartersmartestthinnerthinnestbetterbestComplete the table第13页/共25页Each member of a group should read and spell the comparative and superlative of an adjective below.The group that can do it correctly and most quickly will be the winner!1

10、.light old healthy cheerful 2.safe thirsty slim bad 3.bright new much bored 4.sad heavy straight clearly Group competition第14页/共25页MillieSandyAmyPeterKittySimonHeight(cm)150160145168150158Weight(kg)444540494048Swimming(sec/50m)403830343632Drawing competition9/1010/105/105/106/108/10English test10/10

11、8/109/106/108/107/10Profile 第15页/共25页1.Simon is _(tall)Kitty.2.Peter is _(tall)student of the six students.3.Sandy is _(heavy)Millie.4.Peter is _(heavy)student of the six students.5.Millie is _(slow)swimmer of the six students.taller thanthe tallestheavier thanthe heaviestthe slowestReport 第16页/共25页

12、6.Amy is _(fast)swimmer of the six students.7.Millies drawing is _(beautiful)Simons.8.Sandys drawing is _(beautiful)in the drawing competition.9.Millies English is _(good)Amys.Millies English is _(good).more beautiful thanthe most beautifulthe fastestbetter thanthe bestReport 第17页/共25页Which would yo

13、u like to talk about?animalssportsMake up a dialogue to compare people or things 第18页/共25页第19页/共25页第20页/共25页()1.My mother is _ in our family.A.busiest B.the busiest C.busier D.busy()2.This apple is _ of all.A.redder B.the redest C.the reddest D.reddest()3.Which pen is _,this one or that one?A.dear B

14、.dearest C.the dearest D.dearer()4.Kate is _ than all the other girls.She is _ of all.A.taller,tallest B.taller,the tallest C.the tallest,tallest D.tallest,the tallest()5._ of the two men is my uncle.A.The older B.Old C.The oldest D.Oldest BCDBAMultiple Choice第21页/共25页1.The white shirt is as _(cheap

15、)as _(I).2.These two shoes are much too _(big)for me.3.It is much _(cold)than yesterday.4.He jumped _(high)of all the students at the sports meeting.5.Im doing _(good)this term than last term.6.Which color do you like _,white,red _ yellow?7.Its very _ in October,but its even _ in December.(cold)8.Wh

16、o runs _(quick),Jack or Jim?9.My elder sister works in a hospital and she is three years _ than me.(old)cheapminebigcolderhighestbetterbestorcoldcoldermore quicklyolder第22页/共25页1.格林先生是这四个人当中最高最胖的。格林先生是这四个人当中最高最胖的。Mr Green is _ and _.2.小香蕉往往比大香蕉好。小香蕉往往比大香蕉好。Small bananas are often _.3.我的铅笔比你的短得多。我的铅笔

17、比你的短得多。My pencil is _.4.在中国，哪一条河流最长？在中国，哪一条河流最长？Which river is _ in China?5.他的观点比我的新。他的观点比我的新。His idea is _.the tallestfattest of the fourbetter than big onesmuch shorter than yoursthe longestnewer than mineTranslation 第23页/共25页Revise the use of adjectives,Revise the use of adjectives,comparatives and paratives and superlatives.Complete the exercises in the Complete the exercises in the workbook.workbook.Homework第24页/共25页感谢您的观看！第25页/共25页