1、Grammar,The bike is _.,The tractor is _ .,The car is _ .,fast,faster,the fastest,Compare them,The black and white dog is the happiest of the three.,The yellow dog is still happier.,The white dog is very happy.,Compare them,The first pig is quite fat.,The second pig is much fatter.,The third pig is t

2、he fattest of all.,Compare them,Conclusion,We use comparatives to compare two people or things when we see in the sentence 2. We use superlatives to compare three or more people or things when we see ,than, much, even, still, a little, of the two , Which/Who is , A or B? etc.,the, of, in , Which/Who

3、 is , A, B or C? etc.,We add the before the superlatives.,大部分單音節(jié)詞在詞尾加-er或-est,以字母e結(jié)尾的詞，加-r或-st,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-er或-est,以輔音字母+y結(jié)尾的雙音節(jié)詞，先改“y”為“i”,再加-er或-est,Form Comparatives and Superlatives,部分雙音節(jié)詞和多音節(jié)詞在前面加more或most,Conclusion,(Short adjectives are adjectives of one or two syllables(音節(jié)).

4、Long adjectives are adjectives of three or more syllables.),We add -er / -est to short adjectives. We use more/ most for long adjectives.,Each member of a group should read and spell the comparative and superlative of an adjective below. The group that can do it correctly and most quickly will be th

5、e winner! 1. light old healthy cheerful 2. safe thirsty slim bad 3. bright new much bored 4. sad heavy straight clearly,Group competition,Profile,Simon is _ (tall) Kitty. Peter is _ (tall) student of the six students. Sandy is _ (heavy) Millie. Peter is _ (heavy) student of the six students. Millie

6、is _ (slow) swimmer of the six students.,taller than,the tallest,heavier than,the heaviest,the slowest,Report,6.Amy is _ (fast) swimmer of the six students. 7. Millies drawing is _ (beautiful) Simons. Sandys drawing is _ (beautiful) in the drawing competition. Millies English is _ (good) Amys. Milli

7、es English is _ (good).,more beautiful than,the most beautiful,the fastest,better than,the best,Which would you like to talk about?,animals,food and drinks,sports,Or maybe you would like to talk about the people in this classroom?,Make up a dialogue to compare people or things,clever strong fast noi

8、sy exciting interesting dangerous delicious sweet healthy helpful smart generous humourous much+er er than the est of the three/ of all/ in ones . Which/ Who is er, A or B? Which/ Who is the est, A, B or C?,Words, phrases and sentences you may use,( ) 1. My mother is _ in our family. A.busiest B.the

9、 busiest C.busier D.busy ( ) 2. This apple is _ of all. A.redder B.the redest C.the reddest D.reddest ( ) 3.Which pen is _ , this one or that one? A.dear B.dearest C.the dearest D. dearer ( ) 4. Kate is _ than all the other girls. She is _ of all. A.taller , tallest B. taller , the tallest C. the ta

10、llest , tallest D. tallest , the tallest ( ) 5. _ of the two men is my uncle. A. The older B. Old C. The oldest D. Oldest,B,C,D,B,A,Multiple Choice,格林先生是這四個人當(dāng)中最高最胖的。 Mr Green is _ and _. 2. 小香蕉往往比大香蕉好。 Small bananas are often _. 3. 我的鉛筆比你的短得多。 My pencil is _. 4. 在中國，哪一條河流最長？ Which river is _ in Chin

11、a? 5. 他的觀點(diǎn)比我的新。 His idea is _.,the tallest,fattest of the four,better than big ones,much shorter than yours,the longest,newer than mine,Translation,Good, better, best, Never let it rest, And till good is better, Better is best. !,A Poem,1. 修飾原級： very, quite, so, such, much too, too 2. 修飾比較級： much, f

12、ar, even, too much, a little, a bit 3. 易混淆的兩個句型： He is the tallest (tall) of the 3 students. He is the taller (tall) of the 2 students.,4. 重要的句型轉(zhuǎn)換： He is the tallest in our class. He is taller than anyone else in our class. any other student in our class. (all) the other students in our class. No on

13、e else is taller than him in our class.,5. 易混淆的： Wuhan is bigger than _ city in China. Wuhan is bigger than _ city in Jiangsu. A. all the other B. any C. other D. any other 6. one of + the + 最高級 + 名詞復(fù)數(shù)形式 Changjiang is one of the longest rivers in China.,any other,any,用括號內(nèi)所給形容詞的正確形式填空。 John is fiftee

14、n. Kate is fourteen. Lily is thirteen. John is _ (young). But he is _ (old) than Kate and Lily. Kate is _ (young) than John but _ (old) than Lily. Lily is _ (young) of all. Jacks mooncake is _ (nice) than Kates, but Sues mooncake is _(nice) than Jacks. Sues is _ (nice) of all.,young,older,younger,ol

15、der,the youngest,nicer,nicer,the nicest,On the wall there is a picture. We can see the sun and the moon in it. The moon looks _ (big) than the sun in the picture. But in fact the sun is _ (big) than the moon. The moon is _ (small) than the sun. The red bag is _ (heavy), but the white bag is _ (heavy

16、) than it. The yellow bag is _ (heavy) than the white one. So the yellow one is _ (heavy) of the three.,bigger,bigger,smaller,heavy,heavier,heavier,the heaviest,改錯,My cat is more lazier than yours. He is the taller boy in my class. The girl is the prettier in my school. I like this book best than th

17、at one. Jane is the funnyest boy in our class.,tallest,prettiest,better,funniest,格林先生是這四個人當(dāng)中最高最胖的。 Mr. Green is _ and _. 2. 小香蕉往往比大香蕉好。 Small bananas are often _. 3. 我的畫是繪畫比賽中最美的。 My drawing is _.,the tallest,fattest of the four,better than big ones,the most beautiful in the drawing competition,Tran

18、slation,My drawing is more beautiful than any other drawing in the drawing competition. My drawing is more beautiful than all the other drawings in the drawing competition.,Grammar,Comparatives(比較級),We use them to compare _ things/people and add _ after them.,B. Superlatives(最高級),We use them to comp

19、are _ things/people and add _ or _ before them.,Read and Learn!,two,than,three or more,the, ones ,Comparatives(比較級),比較級用于比較兩個人/事物;比較級后通常出現(xiàn)”than”.,B. Superlatives(最高級),最高級通常用語比較三個或三個 以上人/事物;最高級前要用the或 ones連接,比較級和最高級的用法,比較級和最高級的構(gòu)成,￥1.50,￥1.00,￥0.80,cheap,cheaper,cheapest,Rule 1 :_ _,單音節(jié)詞或部分雙音節(jié)詞 一般在詞尾加

20、-er或-est,比較級和最高級的構(gòu)成,nice,nicer,nicest,Rule 2: _,以e結(jié)尾的詞直接加-r或-st,比較級和最高級的構(gòu)成,heavy,heavier,heaviest,50kg,100kg,200kg,Rule 3 :_ _,以輔音字母+y結(jié)尾的雙音節(jié)詞,變y為i,再+er或+est,比較級和最高級的構(gòu)成,big,bigger,biggest,50kg,Rule 4 :_ _ _,一般情況下,以輔元輔結(jié)尾的形容詞,要雙寫最后一個字母, 再+er或+est,比較級和最高級的構(gòu)成,beautiful,more beautiful,most beautiful,Rule

21、5 :_ _,多音節(jié)詞和部分雙音節(jié)詞,在該形容詞原形前加more或most,interesting- more - most important - more - most dangerous- more - most careful /generous/ handsome,* 一般情況下，以-ly或-ed結(jié)尾的adj.,friendly / lovely tired,以形容詞+ly結(jié)尾的副詞 比較級用more 最高級用most,slowly - more slowly - most slowly quickly - more quickly - most quickly carefully

22、- more carefully most nicely more nicely most nicely quietly - more quietly most quietly,比較級和最高級的構(gòu)成,Rule 6: 不規(guī)則變化,good better best ill/bad/badly worse worst many/much more most little less least far farther farthest further - furthest,Lets practise!,funnier,funniest,better,best,happier,happiest,more

23、 interesting,most interesting,larger,largest,smarter,smartest,thinner,thinnest,adj./adv.比較級用法,1. 表一方超過另一方用“比較級 + than”,2. 表一方隨另一方變化而變化(越, 越):,“the +比較級 (+主 +謂), the+比較級 (+主 +謂)”,eg. 1) 越高越壞。 2) 越晚越危險(xiǎn)。,The higher, the worse.,The later, the more dangerous.,adj./adv.比較級用法,3. 表本身程度變化(越來越):,比較級+and +比較級,

24、eg. 1) 他的鞋子越來越臟。 2) 衣服越來越貴。 3) 她們跳得越來越美。,His shoes are dirtier and dirtier.,more +and more+原級,只用于以“more”構(gòu)成比較級的詞,Clothes are more and more expensive.,They dance more and more beautifully.,adj./adv.比較級用法,4. “the + 比較級 + of 兩者” 表示“在兩者中較”,eg. Lily is _ (short) of the two girls.,the shorter,5. 為免重復(fù)，在than

25、后常用one(s), that, those等詞來替代前面提到過的名詞。,eg. The weather there is better than _ in Nanjing. A. one B. it C. that D. those,adj./adv.比較級用法,6. 在比較級前可用 much, even,a little, a lot等來修飾,eg. Now the air in our hometown is _ than it was before. A. much better B. more worse C. more better D. much worst,eg. He ran even _ (happy ) at that time.,more happily,adj./adv.比較級用法,7. 同義句： 比較級+than any other +單數(shù)名詞