形容词比较级与最高级PPT课件.ppt

形容词比较级与最高级,Jim is tall .,Liu Xiang is taller than Jim .,Yao Ming is the tallest of them .,Zhou Xun has long hair.,Liu Yifeis hair is longer than Zhou Xus.,Isabel s hair is the longest of all.,Zen Zhiwei is short .,Tom is shorter than Zen Zhiwei .,Xiao xin is the shortest of them .,Liu Yifei is thin.,Pedro is thinner than Liu Yifei .,Mike is the thinnest,The green oranges are big.,The orange ones are bigger.,The red ones are the biggest of all.,Li Yong is funny.,Pan Changjiang is funnier than Li Yong.,Ted is the funniest.,Vince is heavy .,Da Li is heavier than Vince.,Mr Lin is the heaviest of them.,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.,500 RMB,一、规则变化： 1、一般直接在词尾加er; est talltaller-tallest lightlighter-lightest 2、以字母e结尾的直接加r; nicenicernicest finefinerfinest 3、以辅音字母加y结尾的形容词，要变y为i再加er; est heavyheavierheaviest busybusier-busiest 4、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; est thinthinner-thinnest hothotterhottest bigbiggerbiggest （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most beautifulmore beautifulmost beautiful importantmore importantmost beautiful,二、不规则形容词的比较级最高级,注：older 一般指年龄大小； My father is older than my mother. elder指长幼关系(一般修饰名词作定语); My elder brother is a driver. farther指距离更远； further指抽像的. I want to study English further. further reading,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 A + be + not as/so + 原级+ as B A不及B,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than Tom is taller than John 2、Which/Who is + 比较级, A or B ? Which is easier, maths or English? 3、能修饰比较级的副词及短：much(的多)、 a lot(的多)、even(更)、still（更）、a bit(一点儿) This city is much more beautiful than that one Today is even hotter than yesterday. 4、 is the +比较级 + of the two. Tom is the taller of the two boys. 汤姆是这两个男孩中最高,5、数量 + 比较级 than My father is three years older than my mother. 6、比较级+ and + 比较级， “越来越” Now it is hotter and hotter. 现在越来越热 7、The + 比较级，the + 比较级 “越，就越” The more , the better. 越多越好。 The more you eat, the fatter you will become.你吃得越多，你就越容易变胖 注： Tom is the tallest boy in his class. =Tom is taller than any other boy in his class. =Tom is taller than the other boys in his class.,写出下列形容词或副词的比较级和最高级,1.beautiful_ _ 2.hard-working _ _ 3. interesting _ _ 4. comfortable _ _. 5. popular _ _ 6. bored _ _ 7. slowly _ _ 8 .happily _ _ 9. serious _ _ 10 .talented _ _ 11.quietly _ _ 12.fantastic _ _ 13 wonderful _ _ 14.excellent _ _ 15. clearly _ _ 16.well _ _ 17. bad _ _ 18.much. _ _ 19.little _ _ 2. many _ _ 21. few _ _ 22. good _ _ 23 badly _ _ 24 many _ _ 25 easy _ _ 26.funny _ _ 27 early _ _ 28 .thin _ _ 29. fat _ _ 30. hot _ _ 31.fine _ _ 32. nice _ _ 33. late _ _ 34. wide _ _ 35. tall _ _ 36 slow _ _ 37.high _ _ 38 short _ _ 39 smart _ _ 40 fast _ _41. friendly_ _,二形容词比较级的用法 在描述单个的某人或某物所具有的特征时，需要用形容词原级形式，当把两者进行比较时，就用比较级，常见的表示这类用法的句型有： 1.“A+be+比较级+than+B”表示“A在某方面超过B”。如： This book is dearer than that one. 这本书比那本书贵 2.“Which /Who(se)+be+比较级, A or B?”意思是“A和B，哪个更.”。如： Which is bigger, the sun or the earth? 太阳和地球，哪个更大? Whose bag is heavier, yours or mine? 谁的包重些，你的还是我的？ 3.“A+be+the+比较级+of the two()”意思是“A是两者中较.的一个。”这时前面一定要加the，表示特指。如： Lily is the taller of the twins. 莉莉是双胞胎中个子较高的那个。,三常与比较级连用的词 1. 前面可以加上a little，a lot，much，even，still等程度副词作修饰语。如： She is much more careful than her brother. 她比她哥哥细心多了。 2. 前面还可以加表示数量、倍数的修饰语。如： My brother is two years older than I. 我哥哥比我大两岁。 This room is twice bigger than that one. 这个房间比那个房间大两倍。 四使用比较级应注意的问题 1. 避免比较对象的不相同。如： 误My schoolbag is newer than you. 正My schoolbag is newer than _ 2. 避免与自身相比。如： 误Shanghai is bigger than all the cities in China. 正Shanghai is bigger than all the _ cities in China. 例：Shanghai is bigger than _in Jiangsu. A. any other cities B. all the other cities C. any cities D. other cities,形容词最高级的用法 1、the+最高级+ of/in (三者及以上范围的) My mother is the busiest in my family 2、one of the + 最高级 + 名词复数 + in/of Shenzhen is one of the biggest cities in China 3、the + 序数词 + 最高级 + 名词 + in/of The Yellow River is the second longest river in China 4、Which/Who is the + 最高级,A ,B or C ? Which is the biggest , the moon, the earth or the sun ? 5、This is the + 最高级 + 名词 (that) I have ever seen/listened. This is the most beautiful city that I have ever visited.,写出下列形容词或副词的比较级和最高级,1.beautiful_ _ 2.hard-working _ _ 3. interesting _ _ 4. comfortable _ _. 5. popular _ _ 6. bored _ _ 7. slowly _ _ 8 .happily _ _ 9. serious _ _ 10 .talented _ _ 11.quietly _ _ 12.fantastic _ _ 13 wonderful _ _ 14.excellent _ _ 15. clearly _ _ 16.well _ _ 17. bad _ _ 18.much. _ _ 19.little _ _ 2. many _ _ 21. few _ _ 22. good _ _ 23 badly _ _ 24 many _ _ 25 easy _ _ 26.funny _ _ 27 early _ _ 28 .thin _ _ 29. fat _ _ 30. hot _ _ 31.fine _ _ 32. nice _ _ 33. late _ _ 34. wide _ _ 35. tall _ _ 36 slow _ _ 37.high _ _ 38 short _ _ 39 smart _ _ 40 fast _ _41. friendly_ _,一、用所给词的适当形式填空。 1. Yesterday was even _ (cold). 2. Tom is heavy, Jack is as _(heavy) as Tom. 3. If you work harder, your English will be _(good). 4. My sister speaks English as _(good) as me. 5. Which do you like _(well), this one or that one? 6. Mike is _ (thin) of the two brothers. 7. Nobody is _ (clever) than Jane in our class. 8. The elephant is _ (big) than the horse. 9. Your sweater is much _ (expensive) than mine. 10. Our village is getting more and _ (beautiful).,二、根据汉语提示完成句子。 1、天气越来越热了。 The weather is getting _ _ _. 2、你锻炼越多，你就越健康。 _ _you exercise, _ _ you will be. 3、他比他的两个哥哥都高。 He is _ _ his two brothers. 4、英语是这两门课程中最有趣的。 English is _ _ _of the two subjects. 5、这个女孩很友好，她的姐姐更友好。 The girl is _, her sister is _ _.,三、句型转换。 1. John is tall. Tom is taller. （合并为一句） John is _ _ Tom. 2. Mike is 12 years old. Jack is 11 years old. （合并为一句） Jack is _ _Mike. 3. Your home is nearer than my home. （同义句） My home is _ _ your home. 4. This book is less interesting than that book? （同义句） That book is _ _ _ this book. 5. Mary is the oldest of the three girls. （同义句） Mary is _ _ the other two girls.,二形容词比较级的用法 在描述单个的某人或某物所具有的特征时，需要用形容词原级形式，当把两者进行比较时，就用比较级，常见的表示这类用法的句型有： 1.“A+be+比较级+than+B”表示“A在某方面超过B”。如： This book is dearer than that one. 这本书比那本书贵 2.“Which /Who(se)+be+比较级, A or B?”意思是“A和B，哪个更.”。如： Which is bigger, the sun or the earth? 太阳和地球，哪个更大？ Whose bag is heavier, yours or mine? 谁的包重些，你