形容詞比較級和最高級PPT精選課件

1、12形容詞形容詞比較級、最高級比較級、最高級的構(gòu)成的構(gòu)成A: cheap short quick thick light cool warm quiet wild calm 最高級：最高級：the - est比較級：比較級：直接加直接加er3B: heavy easy tidy dry busy happy healthy hungry early最高級：最高級：y - i- est比較級：比較級：y -i- ery -i- er4C: large late nice最高級：最高級：adj. + stD: bighotthin “雙寫雙寫”最后的輔音字母加最后的輔音字母加er/estwet f

2、at比較級：比較級：adj.+ r5 delicious dangerous interesting popular beautiful careful outgoing 比較級比較級 ：more+ adj.最高級：最高級：the most+ adj.多音節(jié)形容詞和部分雙音節(jié)形容詞：多音節(jié)形容詞和部分雙音節(jié)形容詞：6better best farlittle worse worstmore mostfarther farthestless leastgoodwellbadillmany much 部分形容詞的不規(guī)則變化：部分形容詞的不規(guī)則變化：7詞詞 尾尾 變變 化化原級原級比較級比較級最高級

3、最高級 hard largeharderlargerbigthin wetbiggerthinnerwetterhappy dryearlyhappierdrierearlierdifficult popular more difficult你可以講講你可以講講嗎？嗎？單音節(jié)詞在詞尾加單音節(jié)詞在詞尾加-er(比較級比較級)或或-est(最高級最高級)以字母以字母e接尾接尾的詞加的詞加-r或或-st以重讀閉音節(jié)結(jié)尾的詞末尾只有以重讀閉音節(jié)結(jié)尾的詞末尾只有一個輔音字母應(yīng)一個輔音字母應(yīng)雙寫雙寫輔音字母再輔音字母再加加er或或est以輔音字母以輔音字母+y結(jié)尾的詞結(jié)尾的詞變變y為為i再再加加-er,或

4、或-est多音節(jié)詞和多數(shù)雙音節(jié)詞在其多音節(jié)詞和多數(shù)雙音節(jié)詞在其前面加前面加more 和和 most 8形容詞比較級的規(guī)則變化：1、單音節(jié)詞比較級在詞尾加er，最高級加est2、以字母e結(jié)尾的詞，比較級加r，最高級加st3、以輔音字母加y結(jié)尾的詞，比較級改y為i加er，最高級改y為i加est4、big-bigger-biggest hot-hotter-hottest fat-fatter-fattest wet-wetter-wettest thin- thinner- thinnest5、多音節(jié)詞和部分雙音節(jié)詞，比較級在詞前加more，最高級在詞前加most9 原級原級 good wellb

5、ad/badly ill many much little far 比較級比較級 最高級最高級better bestworseworstless more mostfarther較遠(yuǎn)較遠(yuǎn)further進(jìn)一步進(jìn)一步least farthest最遠(yuǎn)最遠(yuǎn)furthest最大程度最大程度10形容詞和副詞有三個等級：形容詞和副詞有三個等級：原級原級比較級比較級最高級最高級11 程度副詞程度副詞very, too, so, quite等修飾形容詞的原級等修飾形容詞的原級 如：如：very tall、 too hot、 so cold The car is quite/very cute.The flood

6、 is very/so serious.12 as+adj.+as 和和.一樣一樣 as funny as as big as as happy as as smart as這個故事和那個故事一樣有趣。這個故事和那個故事一樣有趣。The story is as interesting as that one.否定形式：否定形式： not as+adj.+as 和和 不一樣不一樣這個問題不如那個問題難。這個問題不如那個問題難。The question is not as difficult as that one.131、A+謂語動詞謂語動詞 +比較級比較級+than+B，表示，表示“A比比B”

7、Im more outgoing than my sister. He works harder than me.2、Which/Who+be+比較級，比較級，A or B？表示？表示“A和和B，哪一個更，哪一個更”Which is better, this one or that one?3、程度副詞、程度副詞even(甚至甚至)、 much(的多的多)、 a lot(的多的多)、a bit(一點(diǎn)兒一點(diǎn)兒)，a little(一點(diǎn)兒一點(diǎn)兒)后形容詞或副詞用比較級。后形容詞或副詞用比較級。This city is much more beautiful than that oneToday i

8、s even hotter than yesterday.144、 the +比較級比較級+of the twoAmy is the shorter of the two.Davie is th taller of the two.15吃的越多，吃的越多，會變得越胖會變得越胖you eat, you will be.5、 the +比較級，比較級， the +比較級比較級越越， 越越。The morethe fatterThe more , the better.16 用括號內(nèi)詞語的正確形式填空用括號內(nèi)詞語的正確形式填空1. The flowers are very _ . (beautifu

9、l)2. Jack plays football _ than Dick. (bad)3. Jim works _than Tom. (hard)4. The girl sings _than the boy. (loudly)5.The sun is _ than the moon. (big)6. Which question is _,this one or that one? (easy)beautiful worse hardermore loudly bigger easier177. I have _hair than Anna. (short)Annas hair is _(l

10、ong) than mine.8. I can sing _(loudly) and _(clearly) than her.9. The flower is pretty _(beautiful).10. He is too _(tired) to walk. shorter longer more loudly more clearly beautifultired18選擇填空1. You know _ about it than Tom does. even little B. even less C. more little D. more less 2.The earth is ge

11、tting _ . A. warm and warmer B. warmer and warm C. warmer and warmer D. warm and warm3. Which one is _ , football or basketball? much more popular B. popular A.C. popular D. much popularBCA195. Which city is _ , Beijing, or Fuzhou?A. beautiful B. the more beautiful more beautiful D. the most beautif

12、ul6. I think P.E. is _ any other subject（其他任何一門學(xué)科）.A. the more important B. the most important C. as important than D. more important than CD20 My sister is _ than I. ( young ) Shenzhen is _ than Guangzhou ( clean ) Tim is _ than Denis Dragon. ( clever ) I think she looks _than in the photo.( beauti

13、ful )1. The problem is _ than that one. (important)youngercleanercleverermore beautifulmore important216.Can you walk _ than a young man. ( far ) ?7.This road is _ than the other one. ( wide )8.In summer it is _ in Wuhan than in Beijing. ( hot )9.He has _ homework to do than I do today. ( much )10.M

14、y mothers car is _ than my fathers . (expensive) father wider hottermore more expensive22形容詞最高級的用法：形容詞最高級的用法：1.表示三者或三者以上的人或物進(jìn)行比較時，用最高級形表示三者或三者以上的人或物進(jìn)行比較時，用最高級形式。式。形容詞最高級前必須加定冠詞形容詞最高級前必須加定冠詞the,句末常跟一個句末常跟一個in/of 短語來表示范圍。短語來表示范圍。Li Lei is the youngest in his family.Li Lei runs fastest of all.2.表示在三者或三

15、者以上的人或物中進(jìn)行選擇時，用表示在三者或三者以上的人或物中進(jìn)行選擇時，用Which/Who is the +最高級最高級+A,B or C?結(jié)構(gòu)。結(jié)構(gòu)。Which is the fastest the train, the plane or the ship?3.表示表示“最最的的之一之一”時，用時，用“one of the +形容詞最高形容詞最高級級”結(jié)構(gòu)，該形容詞后面的名詞要用復(fù)數(shù)形式結(jié)構(gòu)，該形容詞后面的名詞要用復(fù)數(shù)形式。He is one of the most popular singers.4.形容詞最高級前面可以加序數(shù)詞，表示形容詞最高級前面可以加序數(shù)詞，表示“第幾最第幾最”Th

16、e Yellow River is the second longest river in China.234、 the+序數(shù)詞序數(shù)詞+最高級最高級+單數(shù)名詞單數(shù)名詞+in短短語語 “在在中是第幾個中是第幾個”eg：黃河是中國第二長河。：黃河是中國第二長河。The yellow river is the second longest river in China.中國是世界上第三大國家。中國是世界上第三大國家。China is the third largest country in the world.24Li Leis box is heavy. Han Meimeis box is he

17、avier than Li Leis. Jims box is the heaviest of all. back25Winter is _ season of a year.the coldest back26The bee is flying fast. The bird is flying faster.The plane is flying the fastest.back27Liu Xiang _ in the Olympic Games.ran fastestback282. In our city its_ in July ,but it is even _in August .

18、 A. hotter; hottest B. hot; hot C. hotter; hot D. hot; hotterD1.The bread is _ than these cakes A. very delicious B. much delicious C. more delicious D. as deliciousCback293.An elephant is than a tiger. A. Heavy B. very heavy C. the heaviest D. heavier4.Which subject is _ , physics or chemistry ? A.

19、 interesting B. most interesting C. more interesting D. the most interesting DCback30I.用形容詞的正確形式填空用形容詞的正確形式填空1.Which do you like _ (well), apples, pears or bananas?2.I think this story is _ (interesting) than that one.3.In the morning he is _ (early). His father is _ (early) than he. His mother is t

20、he _ (early) of the three.4.The Yellow River is the second _ (long) river in China.5.He thinks his corn is _ (delicious) of all the food.6.I feel math is _ (difficult) than Chinese.best more interesting earlyearlierearliestlongest most deliciousthe more difficult31 Tom is _ boy in our class. ( tall ) Of all the girls, Sue is _ ( pretty ). Unit 6 is one of _ units in Book II. ( difficult ) Susans flowers are _ among the girls. ( beautiful ) Changjiang River is _ river in China.(long)