1、1.1.掌握形容词比较级和最高级规则变化掌握形容词比较级和最高级规则变化2.2.能初步运用比较等级表达自己的想法能初步运用比较等级表达自己的想法Learning aims：Who can blow(吹吹)the biggest balloon within 3 seconds(秒秒)?Play a game big-bigger-biggest原级原级比较级比较级最高级最高级bigbiggerbiggestThe pink balloon is big.The yellow balloon is bigger The blue balloon is the biggest fatfatterf
2、attestbigthinhotredbiggerbiggestthinnerthinnesthotterhottestredderreddestshorthighcleverbrighttalltallertallestshortershortesthigherhighestcleverercleverestbrighter brightestlatelaterlatestfinenicelargesafefinerfinestnicernicestlargerlargestsafersafesthappyhappierhappiestheavyprettyeasythirstyheavie
3、rheaviestprettierprettiesteasiereasiestthirstier thirstiest difficultmore difficult the most difficultinterestingdeliciousbeautifulmore interestingthe most interestingmore deliciousthe most deliciousmore beautifulthe most beautiful词词 尾尾 变变 化化原级原级比较级比较级最高级最高级 hard largebigthin wethappy dryearlydiffic
4、ult popular 单音节词在词尾加单音节词在词尾加-er(比较级比较级)或或-est(最高级最高级)以字母以字母e接尾接尾的词加的词加-r或或-st以重读闭音节结尾的词末尾只有以重读闭音节结尾的词末尾只有一个辅音字母应一个辅音字母应双写双写辅音字母再辅音字母再加加er或或est以辅音字母以辅音字母+y结尾的词结尾的词变变y为为i再再加加-er,或或-est多音节词和多数双音节词在其多音节词和多数双音节词在其前面加前面加more 和和 most Summerize 规则变化规则变化good better bestbad worse worstlittlelessleastmuchmorem
5、ostmanymoremostfarfartherfarthest790km1430km4130km原原 级级比比 较较 级级最最 高高 级级good/wellbad/ill/badlymany/muchlittleoldfarbetterbestworseworstmoremostlessleastolder oldestelder eldestfartherfarthestfurtherfurthestSummerize good -_-_bad/ill -_-_ little -_-_Many/much -_-_far -_/_ -_/_old-_/_ -_/_better bestwo
6、rse worstless leastmore mostfarther farthestfurther furthestolder oldestelder eldestclean-_-_ wide-_-_easy-_-_ fat-_-_beautiful-_-_cleaner cleanestwider widesteasier easiestfatter fattestmore beautifulthe most beautifulExercise as+adj/adv原形原形+as 与与.一样一样Lucy is as lovely as Lily.否定否定 not as/so+adj/av
7、原形原形+as “不及不如不及不如 ”“和和 不一样不一样”Lucy is not as/so outgoing as Lily adj原级常用句型原级常用句型 形容词原级形容词原级+enough to do sth.so+形容词原级形容词原级+that丛句丛句too+原级原级+to do sth He is so young that he cant go to shool.He is too young to go to shool.He is not old enough to go to shool.译：他太小而不能去上学。译：他太小而不能去上学。He is so poor that
8、he cant afford the meal.He is too poor to afford the meal.He is not rich enough to afford the meal.比较级比较级+than 188cm226cmYao Ming is taller than Liu Xiang.想一想想一想 还有哪些词可以修饰比较级还有哪些词可以修饰比较级a bit,a little,much,far,many,a lot,any,still,even表示两者之间的选择，可使用表示两者之间的选择，可使用“Which is+比较级，比较级，or?”Which is longer,A
9、B or CDmuchadj比较级比较级级常用句型级常用句型 “less+原级原级+than”表示不及另一方时表示不及另一方时This park is less beautiful than that one.“The+比较级比较级，the+比较级比较级”越越.越越.The more you eat,the fatter you are.“比较级比较级+and+比较级比较级”越来越越来越.The boy is getting taller and taller()1.What are they talking about?A.dancing competition B.singing comp
10、etition C.writing competion()2.What is the most important thing in a competition?A.learn something new.B.have fun.C.A and B.()3.Which is true according to the conversation?A.Nelly sang better than Lisa.B.Lisa sang more clearly than Nelly.C.Lisa didnt want to win.BCBListen and answer J:Did you like t
11、he singing competition yesterday,Anna?A:Oh,it was fantastic!Nelly sang so well!J:Well,I think Lisa sang better than Nelly.A:Oh,which one was Lisa?J:The one with shorter hair.I think she sang more clealy than Nelly.A:Yes,but Nelly danced better than Lisa.J:You can tell that Lisa really wanted to win,
12、thoughA:Well,everyone wants to win.But the most important thing is to learn something new and have fun.(三者或三者以上三者或三者以上)The Great Wall is the longest in the world.the+最高级最高级 of/in the+序数词序数词+最高级最高级The Yellow River is the second longest river in china one of the+最高级最高级+n复数，复数，.之一之一Mo Yan is one of the
13、 most famous writersAttention 形形容词的最高级前必须有容词的最高级前必须有the,adj比较级比较级级常用句型级常用句型 12354The bigger the circle is,the more grades you can get.He is Zhou Xiang,can you say something about him Zhou Xiang(before)Zhou Xiang(now)Appearance didt wear glasses155cmwear glasses 178cmCharacterquietoutgoingGrademedium
14、goodHe didnt wear glasses,but now he_ glasses backwearsNow he is one of _ in his class.BbackA.the best studentB.the best studentsC.the good studentsD.best studentsbackHe is_taller than he was in Grade 7 andhe used to_(quiet),but now he is_ muchbe quietmore outgoing_ he is,_ he feels.A.The more busy,
15、the more happy B.The busy,the happyC.Busier,happier D.The busier,the happierbackDHe says：he will study_and_ (hard)harder harderback Zhou Xiang is my good friend,he didnt wear glasses,but now he is used to_glasses.He used to_quiet,now he is_than before.He was short in Grade 7,he is _taller in Grade 9
16、.He studies_hard _ he becomes one of the best students in his class.He says:he will study_and _ to pass the entrance exam(入入学考试）学考试）.And he wishes that everyone can do it.popular be much so.that.good hard wear wearbemore popularmuchso thatharder harderBelieve YourselfYou are better than before And you will be better in the futureAnd I hope you will be the best
