形容词,副词比较等级.ppt

The Degrees of adj&adv形容词、副词的比较等级的复习形容词、副词的比较等级的复习美华中学 林瑞贞highhigherthe highest制作人：彭险峰nicenicernicestthinthinnerthinnestheavyheavierheaviest制作人：彭险峰Read:high higher highestnice nicer nicest thin thinner thinnestheavy heavier heaviest比较等级的变化比较等级的变化 A.规则变化12+er，estshorter,shortest younger,youngest-e,+r,stlarger,largest later,latest3重读闭音节结尾，重读闭音节结尾，末尾只有一个辅音字末尾只有一个辅音字母，母，双写双写+er,esthotter,hottest,fatter,fattest4以辅音字母以辅音字母+y结结尾，尾，变变y为为i,busier,busiestdirtier,dirtiest 5.多音节和多数双音节词，在原级多音节和多数双音节词，在原级前加前加more,most 构成比较级和最高构成比较级和最高级级slowlyBeautifulbeautifullymore slowly most slowly more beautiful the most beautifulmore beautifully most beautifullyB.不规则变化不规则变化 good well bad badly many much little far better best worse worst more most less least farther farthest further furthestThe frog jumps higher than that one.This dog runs faster than that one1.表示两者的比较用比较级：表示两者的比较用比较级：+比较级比较级+than+形容词、副词比较等级用法形容词、副词比较等级用法这个房间比那个大这个房间比那个大2倍：倍：他比我大他比我大4岁岁.这个桌子比那个高这个桌子比那个高3米：米：He is _ than I.The room is _ than that one.注意：表示注意：表示“大大 ”:+数量词数量词+比较级比较级+than+four years olderthree meters higherThe room is _ than that one.twice larger修饰比较级的词和短语：修饰比较级的词和短语：muchevenfar +比较级比较级 still 或或+more+原级原级a littleThe garden is a little _than that one.(clean)The girl is much _ than before.(beautiful)more beautifulcleaner制作人：彭险峰表示三者或三者以上的比较，表示三者或三者以上的比较，其中有一个在某一方面超过其他几其中有一个在某一方面超过其他几个时，用最高级。个时，用最高级。He is _of the three.(tall)She dances _of all.(well)He is _ boy in our class.(young)the+最高级最高级+of(in)the tallest(the)bestthe youngest 广州是广州是世界上最美丽的城市之一。世界上最美丽的城市之一。Guangzhou is _ _in the world.表示表示“最最之一之一”的句型：的句型：one of +最高级最高级+名词复数名词复数one of the mostbeautiful cities(1)我的钢笔和你的钢笔一样便我的钢笔和你的钢笔一样便宜。宜。My pen is _ that one.(2)We get up _ they.(early)as cheap asas early as3.(a)表示两者程度相同的比较表示两者程度相同的比较:用用“as+adj/adv(原级原级)+as”句型。句型。制作人：彭险峰注意注意:表示表示“几倍于几倍于”用用:倍数倍数+as+原级原级+as+这个房间是那个房间的三倍大这个房间是那个房间的三倍大This room is three times as big as that one.This line is _ that one.(两倍长）两倍长）twice as long as 1.玛利没有李雷跑得快玛利没有李雷跑得快Mary doesnt run as fast as Lilei.2.数学没有英语有趣。数学没有英语有趣。Maths isnt _ English(b)表示不同程度的比较的句型表示不同程度的比较的句型:“not as/so+adj/adv(原级原级)+as”as/so interesting as制作人：彭险峰Mary doesnt run as fast as Lilei.Mary runs _than Lilei.Maths isntas/so interesting as English=Maths is_ than English.more slowly(C)表示不同程度的比较也可用表示不同程度的比较也可用:“比较级比较级than”的句型的句型:less interesting制作人：彭险峰4.比较级前加比较级前加the的用法：的用法：当两者比较，特指其中一者时当两者比较，特指其中一者时。判断：判断：1.He is the cleverer of the two boys.()2.He is cleverer of the two boys.()他是两个男孩中比较聪明的一个。他是两个男孩中比较聪明的一个。TF3.Lucy is _of the twins.(tall)4.Of the two Australian students,Lucy is _ one.I think you can find her easily.(thin)the tallerthe thinnerThe tree grows_.one year latertwo years laterthree years laterOur country is becoming _ (beautiful).more and more beautifultaller and taller5(1)表示表示“越来越越来越”用用:比较级比较级+and+比较级比较级 higher and higherharder and harder若比较级是若比较级是more+a./ad.时时,此结此结构为构为more and more+a./ad.more and more important(2)表示表示“越越就越就越”用用:The +比较级比较级,the+比较级比较级he is,he feels.例：多多益善。例：多多益善。The more,the better.他越忙越感到高兴。他越忙越感到高兴。The busierthe happier制作人：彭险峰6.进行比较时进行比较时,比较的比较的对象对象必须必须一致一致。判断：判断：1.The weather in Beijing is different from Shanghai.（）2.The weather in Beijing is different from that in Shanghai.（）FT3.Her handwriting is better than any other student in our class.（）4.Her handwriting is better than any other students in our class.（）FT1.He is the tallest in our class.He is taller than_ in our class.She dances(the)best of all dancers.She dances_than any other_比较级与最高级之间的转换。比较级与最高级之间的转换。“the+最高级最高级+of(in)”可与可与“比较比较级级than+any other+名词单数名词单数”互换互换any other studentbetterdancer.Choose the right answer.1.We all know that the sun is _ than the earth.A big B very big C bigger D the biggest2 I think“My Heart Will Go On”is one of _ songs in 1998.A good B better C best D the best 3 The film is _ interesting than that one.A more B much C very D the mostCDA4.Which do you like _,tea or coffee?A well B better C best D most5.David is taller than in his class.A.any student B.the students C.any other student6.Im not sure whether Kate dances _Jane.A.so good as B.as well as C.as better asCBB7.The baby cried .A.harder and harder B.hardest and hardest8.trees we plant,our country will be.A.More,more beautiful B.More,the most beautiful C.The more,the more beautiful9.He is of the two.A.taller B.the taller C.the tallest BAC改成同义句改成同义句1.The bananas are cheaper than the oranges.The bananas are not_ the oranges.2.Kate doesnt speak as loudly as Jim in class.Jim speaks_ than Kate in class.so expensive asmore loudly改成同义句改成同义句3.My painting are the most beautiful in our class.My painting are _than _ painting in our class.4.Plants are more important than people.People are _than plants.more beatifulany otherless important Watch a group of pictures of four seasons and say some sentences.要点：要点：1、一年有四季。、一年有四季。2、你最喜欢什么季节及其天气情况。、你最喜欢什么季节及其天气情况。3、在这季节里你喜欢的活动、在这季节里你喜欢的活动。summerspringautumnwinter制作人：彭险峰 Watch a group of pictures of four seasons and say some sentences.要点：要点：1、一年有四季。、一年有四季。2、你最喜欢什么季节及其天气情况。、你最喜欢什么季节及其天气情况。3、在这季节里你喜欢的活动、在这季节里你喜欢的活动。Therere four seasons in a year.Theyre spring,summer,autumn and winter.I think spring is the best season of the year.The weather gets warmerand the days get longer.In the fields everything begins to grow.Trees turn green,and flower start to come out.I often like flying kitesHomework:.Bye-bye英语周报英语周报40期期.