形容詞副詞的比較級和最高級ppt

1、形容詞和副詞的比較級與最高級1.The first mooncake is small.2.The second mooncake is smaller than the first one.smallsmallersmallest3.The third mooncake is the smallest of all.1.The first mooncake is cheap.2.The second mooncake is cheaper than the first one.5cheapcheaper3cheapest3.The third mooncake is the cheapest

2、 of all.8 形容詞比較級最高級規(guī)則變化 （單音節(jié)詞和少數(shù)雙音節(jié)詞）1.一般情況下，直接+er/est eg：cold strong fast slow Exercisenicenicernicest1.The mooncake in picture 1 is nice.2.The mooncake in picture 2 is nicer.3.The mooncake in picture 3 is the nicest. 形容詞比較級最高級規(guī)則變化 （單音節(jié)詞和少數(shù)雙音節(jié)詞）2.以e結(jié)尾 +r/st eg：nice large politeExercise1.The green o

3、ranges are big.2.The orange ones are bigger.3.The red ones are the biggest of all.bigbiggerbiggest 形容詞比較級最高級規(guī)則變化 （單音節(jié)詞和少數(shù)雙音節(jié)詞）3.以輔音字母結(jié)尾的重讀閉音節(jié)，應(yīng)先雙寫末尾輔音字母+er/esteg: thin fat bigExercise1.The pig is heavy.2.The bear is heavier than the pig.3.The elephant is the heaviest of all.heavyheavierheaviest 4.以以

4、“輔音字母輔音字母+y”結(jié)尾的雙音結(jié)尾的雙音節(jié)詞，先改節(jié)詞，先改“y”為為“i”,+er/est eg: funny easy 形容詞比較級最高級規(guī)則變化 （單音節(jié)詞和少數(shù)雙音節(jié)詞）ExerciseJim Tom 3.Stallone is the most athletic of them.2.Tom is more athletic than Jim.1.Jim is athletic.Stallone250,000 yuan50,000 yuan3.The green car is the most expensive among all the cars.2.The red car i

5、s more expensive than the bike.1.The bike is expensive.500 yuan 5.多音節(jié)詞多音節(jié)詞和和部分雙音節(jié)詞部分雙音節(jié)詞，在詞，在詞 前加前加more/mosteg: beautiful serious active careful 形容詞比較級最高級規(guī)則變化 （其他雙音節(jié)詞和多音節(jié)詞）Exercise 副詞比較級最高級比較級最高級規(guī)則規(guī)則變化變化1.單音節(jié)和少數(shù)雙音節(jié)詞用加詞尾的方法（變化規(guī)則同形容詞）單音節(jié)和少數(shù)雙音節(jié)詞用加詞尾的方法（變化規(guī)則同形容詞） eg：hard -harder-hardest fast-faster-fast

6、est early-earlier-earliest2.2.大部分多音節(jié)詞和雙音節(jié)詞，在詞前加大部分多音節(jié)詞和雙音節(jié)詞，在詞前加more/most eg: quickly strongly carefully efficiently形容詞和副詞比較級和最高級的構(gòu)成形容詞和副詞比較級和最高級的構(gòu)成1 1、規(guī)則變化、規(guī)則變化 構(gòu) 成 方 法原 級比 較 級最 高 級單音節(jié)詞和少數(shù)多音節(jié)詞1.一般在詞尾加一般在詞尾加-er/或或-est/ist/fastfasterfastest2.以字母以字母e結(jié)尾的形容詞，加結(jié)尾的形容詞，加-r或或-stnicenicernicest3.重讀閉音節(jié)詞只有一個輔音

7、字母時重讀閉音節(jié)詞只有一個輔音字母時，應(yīng)先雙寫輔音字母；再加，應(yīng)先雙寫輔音字母；再加-es或或-estbigbiggerbiggest4.以以“輔音字母輔音字母+y”結(jié)尾的雙音節(jié)詞結(jié)尾的雙音節(jié)詞， 先改先改“y”為為“i”,再加再加-er或或-esteasyeasiereasiestearlyearlierearliest多音節(jié)詞和部分雙音節(jié)詞5.在詞前加在詞前加more或或mosttiredmore tiredmost tiredeasilymore easilymost easily1.The cinema is far from my home.2.The bookstore is fa

8、rther from my home.3.The supermarket is the farthest from my home.My house3000 m4000m5000msupermarketbookstorecinemafarthestfartherfar不規(guī)則變化 good / well better - best much / many more - most bad / badly / ill worse worst little less least far farther/ further farthest /furthest old older/ elder oldes

9、t / eldest兩個好，兩個壞，兩個多；兩個好，兩個壞，兩個多；一個小又少，還有一遠和一老。一個小又少，還有一遠和一老。 big little cold hot warm cool long short late much popular bigger biggestless leastcolder coldesthotter hottestwarmer warmestcooler coolestlonger longestshorter shortestlater latestmore mostmore popular the most popularcheap wide easy ni

10、ce thin fat busy early large finedeliciouscheaper cheapestwider widesteasier easiestnicer nicestthinner thinnestfatter fattestbusier busiestearlier earliestlarger largestfiner finestmore delicious most delicious比較級的修飾語比較級的修飾語eg.He runs much faster than she.1.表示兩者之間的比較，常用表示兩者之間的比較，常用“比較級比較級+than”結(jié)構(gòu)，結(jié)

11、構(gòu)，可以用下列可以用下列程度副詞程度副詞修飾：修飾： much/ a lot /far （多）（多） a bit /a little（一點兒）（一點兒） still（仍然，更）（仍然，更） rather（相當(dāng)）（相當(dāng)） slightly(稍微）稍微） any（稍微，少許）（稍微，少許）even（甚至）（甚至）2.比較級還可以用比較級還可以用年齡、倍數(shù)年齡、倍數(shù)等詞組修飾。等詞組修飾。eg.The mountain is 3 times higher than that one.表示比較的幾種基本句型表示比較的幾種基本句型1.A=B（程度相同）；（程度相同）；asas He is as tall

12、 as Tom. 他和他和Tom一樣高。一樣高。 He runs as fast as Tom. 他跑的和他跑的和Tom一樣快。一樣快。2.AB(表示表示A超過超過B)；比較級比較級 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：在比較狀語從句中常省略某些部分在比較狀語從句中常省略某些部分, ,但比較對象的成分不能省。但比較對象的成分不能省。 The roads in Beijing are wider than those in Guangzhou. （those 指代指代the

13、roads）4.比較級比較級+and+比較級比較級,表示表示 “越來越越來越”O(jiān)ur city is becoming more and more beautiful.我們的城市變得越來越美麗。我們的城市變得越來越美麗。5.the +比較級比較級, the +比較級比較級 表示表示“越越.,越越.The busier he is, the happier he feels.他越忙，他就越感到開心。他越忙，他就越感到開心。 1.比較級比較級 + and +比較級比較級 越來越越來越2.the+比較級比較級 , the + 比較級比較級 越越, 越越 3._you are, _mistakes y

14、ou will make. (你越仔細，做錯的題目就越少） 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 fewerThe morethe fatter1.The girl becomes _. (越來越漂亮）越來越漂亮）more and more beautiful2. The weather is getting _. (越來越槽糕）worse and worseeven / still bette

15、r6.比較級比較級+than any other +單數(shù)名詞單數(shù)名詞,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，比任何學(xué)生都好。（他是最好的。）在他班里，比任何學(xué)生都好。（他是最好的。）7.the +比較級比較級+of the two 表示表示“兩個中比較兩個中比較的的”He is the better of the two.他是兩個人中比較好的他是兩個人中比較好的。 8. 三者三者或或三者三者以上作比較以上作比

16、較,用最高級用最高級the+最高級最高級+比較范圍（比較范圍（in/of）. He is the busiest in his family.他是他們家最忙的。他是他們家最忙的。9.one of + 最高級最高級,表示表示 “是最是最之一之一”O(jiān)ur city is one of the safest cities in the world.我們的城市是世界上最安全的城市之一。我們的城市是世界上最安全的城市之一。用所給的形容詞副詞的適當(dāng)形式填空。用所給的形容詞副詞的適當(dāng)形式填空。1. Tom is _ (tall) than Jim.2. Li Lei is _ (young) boy in

17、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.tallerthe youngestthe mostthe bestmore slowly改正下列句子中一處的錯誤。改正下列句子中一處的錯誤。ATom comes to school late than Jim._B. Which do you like better , cats ,dogs,or chickens

18、? _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._laterbestthe oldestthe most importantmuchfarther1. It is _ in the south than in the north. (warm)2. That questionis _ th

19、an 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)warmermore difficultworsethe youngeryoungerthe tallerbetterfaster1. The environment in our hometown is _ than