形容词副词的比较级和最高级ppt

1、形容词和副词的 比较级与最高级 1.the first mooncake is small. 2.the second mooncake is smaller than the first one. small smallersmallest 3.the third mooncake is the smallest of all. 1.the first mooncake is cheap. 2.the second mooncake is cheaper than the first one. 5 cheapcheaper 3 cheapest 3.the third mooncake is

2、 the cheapest of all. 8 形容词比较级最高级规则变化 （单音节词和少数双音节词） 1.一般情况下，直接+er/est eg：cold strong fast slow exercise 1.small 2.high 3.warm 4.short 5.cold 6.strong nicenicernicest 1.the mooncake in picture 1 is nice. 2.the mooncake in picture 2 is nicer. 3.the mooncake in picture 3 is the nicest. 形容词比较级最高级规则变化 （单

3、音节词和少数双音节词） 2.以e结尾 +r/st eg：nice large polite exercise 1.nice 2.large 3.fine 4.simple 5.strange 6.wise 1.the green oranges are big. 2.the orange ones are bigger. 3.the red ones are the biggest of all. bigbiggerbiggest 形容词比较级最高级规则变化 （单音节词和少数双音节词） 3.以辅音字母结尾的重读闭音节，应 先双写末尾辅音字母+er/est eg: thin fat big ex

4、ercise 1.hot 2.big 3.thin 4.fat 5.wet 6.sad 1.the pig is heavy. 2.the bear is heavier than the pig. 3.the elephant is the heaviest of all. heavyheavierheaviest 4.以以“辅音字母辅音字母+y”结尾的双音结尾的双音 节词，先改节词，先改“y”为为“i”,+er/est eg: funny easy 形容词比较级最高级规则变化 （单音节词和少数双音节词） exercise 1.funny 2.happy 3.hungry 4.dry 5.f

5、riendly 6.lucky jim tom 3.stallone is the most athletic of them. 2.tom is more athletic than jim. 1.jim is athletic. stallone 250,000 yuan50,000 yuan 3.the green car is the most expensive among all the cars. 2.the red car is more expensive than the bike. 1.the bike is expensive. 500 yuan 5.多音节词多音节词和

6、和部分双音节词部分双音节词，在词，在词 前加前加more/most eg: beautiful serious active careful 形容词比较级最高级规则变化 （其他双音节词和多音节词） exercise 1.active 2.beautiful 3.effective 4.difficult 5.honest 6.careful 副词比较级最高级比较级最高级规则规则变化变化 1.单音节和少数双音节词用加词尾的方法（变化规则同形容词）单音节和少数双音节词用加词尾的方法（变化规则同形容词） eg：hard -harder-hardest fast-faster-fastest earl

7、y-earlier-earliest 2.2.大部分多音节词和双音节词，在词前加大部分多音节词和双音节词，在词前加more/most eg: quickly strongly carefully efficiently 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 1、规则变化、规则变化 构 成 方 法原 级比 较 级最 高 级 单音节 词和少 数多音 节词 1.一般在词尾加一般在词尾加-er/或或-est/ist/fastfasterfastest 2.以字母以字母e结尾的形容词，加结尾的形容词，加-r或或-stnicenicernicest 3.重读闭音节词只有一个

8、辅音字母时，重读闭音节词只有一个辅音字母时， 应先双写辅音字母；再加应先双写辅音字母；再加-es或或-est bigbiggerbiggest 4.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”为为“i”,再加再加-er或或-est easyeasiereasiest earlyearlierearliest 多音节 词和部 分双音 节词 5.在词前加在词前加more或或mosttiredmore tiredmost tired easilymore easilymost easily 1.the cinema is far from my home. 2.the

9、 bookstore is farther from my home. 3.the supermarket is the farthest from my home. my house 3000 m 4000m 5000m supermarket bookstore cinema farthest farther far 不规则变化 good / well better - best much / many more - most bad / badly / ill worse worst little less least far farther/ further farthest /fur

10、thest old older/ elder oldest / eldest 两个好，两个坏，两个多；两个好，两个坏，两个多； 一个小又少，还有一远和一老。一个小又少，还有一远和一老。 big little cold hot warm cool long short late much popular bigger biggest less least colder coldest hotter hottest warmer warmest cooler coolest longer longest shorter shortest later latest more most more po

11、pular the most popular cheap wide easy nice thin fat busy early large fine delicious cheaper cheapest wider widest easier easiest nicer nicest thinner thinnest fatter fattest busier busiest earlier earliest larger largest finer finest more delicious most delicious 比较级的修饰语比较级的修饰语 eg.he runs much fast

12、er than she. 1.表示两者之间的比较，常用表示两者之间的比较，常用“比较级比较级+than”结构，结构， 可以用下列可以用下列程度副词程度副词修饰：修饰： much/ a lot /far （多）（多） a bit /a little（一点儿）（一点儿） still（仍然，更）（仍然，更） rather（相当）（相当） slightly(稍微）稍微） any（稍微，少许）（稍微，少许） even（甚至）（甚至） 2.比较级还可以用比较级还可以用年龄、倍数年龄、倍数等词组修饰。等词组修饰。 eg.the mountain is 3 times higher than that one

13、. 表示比较的几种基本句型表示比较的几种基本句型 1.a=b（程度相同）；（程度相同）；asas he is as tall as tom. 他和他和tom一样高。一样高。 he runs as fast as tom. 他跑的和他跑的和tom一样快。一样快。 2.ab(表示表示a超过超过b)；比较级比较级 than he is taller than me. 他比我高。他比我高。 he works harder than me. 他比我努力。他比我努力。 注：注：在比较状语从句中常省略某些部分在比较状语从句中常省略某些部分, ,但比较对象的成分不能省。但比较对象的成分不能省。 the roa

14、ds in beijing are wider than those in guangzhou. （those 指代指代the roads） 4.比较级比较级+and+比较级比较级,表示表示 “越来越越来越” our city is becoming more and more beautiful. 我们的城市变得越来越美丽。我们的城市变得越来越美丽。 5.the +比较级比较级, the +比较级比较级 表示表示“越越.,越越. the busier he is, the happier he feels. 他越忙，他就越感到开心。他越忙，他就越感到开心。 1.比较级比较级 + and +比

15、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，做错的题目就越少） 4. _ you eat, _youll be. (你吃得你吃得越多越多,就就越胖越胖) 5. alice writes well. mary writes _ than she. (甚至更好）甚至更好） the more carefulthe fewer the morethe fatter 1.the girl becomes _. (越来越漂亮）越来越漂亮） more and more b

16、eautiful 2. the weather is getting _. (越来越槽糕） worse and worse even / still better 6.比较级比较级+than any other +单数名词单数名词,表示表示 “比其比其 他的任何他的任何都都” he is better than any other student in the class. (he is the best student in the class.) 在他班里，比任何学生都好。（他是最好的。）在他班里，比任何学生都好。（他是最好的。） 7.the +比较级比较级+of the two 表示表示

17、“两个中比较两个中比较的的” he is the better of the two. 他是两个人中比较好的他是两个人中比较好的。 8. 三者三者或或三者三者以上作比较以上作比较,用最高级用最高级the+最高级最高级 +比较范围（比较范围（in/of）. he is the busiest in his family. 他是他们家最忙的。他是他们家最忙的。 9.one of + 最高级最高级,表示表示 “是最是最之一之一” our city is one of the safest cities in the world. 我们的城市是世界上最安全的城市之一。我们的城市是世界上最安全的城市之一

18、。 用所给的形容词副词的适当形式填空。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 _ (slowly) than lily. taller the youngest the most the best more slowly 改正下列句子中一处

19、的错误。改正下列句子中一处的错误。 atom comes to school 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._ later be

20、st the oldest the most important much farther 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. (tall) 7. which do you think tastes_, the chicken or the fish? (good) 8. who runs _, tom or jim? (fast) warmer more difficult worse t