形容詞比較級(jí)最高級(jí)ppt課件

1、Adj. adv,用以修飾名詞，表示事物的特征的詞。e.g. long, empty, cheap, hungry, etc,什么叫形容詞,在句中作定語、表語、賓語補(bǔ)足語等成分,e.g. He is a good student. I have something important to tell you,當(dāng)形容詞修飾由some-,any-,no-,every- 構(gòu)成的不定代詞時(shí),形容詞要放在這些 不定代詞的之后. e.g,Is there anything interesting in todays newspaper ,作定語,The trees turn green in spring

2、. We are alone on the island,只能作表語，不能作定語的形容詞 你能說出幾個(gè),alone afraid awake asleep alive able,作表語,形容詞和賓語一起構(gòu)成復(fù)合賓語e.g,We must keep the classroom clean,He made us happy,作賓語補(bǔ)足語,Colour it green,Lets fill in the blanks,形容詞的比較級(jí)和最高級(jí)構(gòu)成,規(guī)則變化,不規(guī)則變化,1. 規(guī)則變化,taller tallest,harder hardest,larger largest,wider widest,b

3、igger biggest,hotter hottest,happier happiest,drier driest,more difficult most difficult,more popular most popular,2、不規(guī)則變化,best,better,worse,worst,more,most,less,least,farther farthest,further furthest,older oldest,elder eldest,可用much, still, a little, even, far,three years等表示程度的狀語來修飾比較級(jí) *She is muc

4、h taller than Mrs.Liu. *He is three years older than I. *This problem is a little more difficult than the other one,形容詞原級(jí)的常用句型,Tom is as tall as Mike,as+形容詞原形+as,There are as many students in our school as yours. I dont have as much money as you do,第一個(gè)as后的形容詞做定語修飾名詞.將該名詞及有關(guān)修飾語全列在第一個(gè)as后,否定 not as+形容詞

5、原形+as “和 不一樣” 或 not so+形容詞原形+as “不及不如,Tom is not as tall as Mike,Tom is not so tall as Mike,This truck is big enough to carry 5 tons,so+ 形容詞原級(jí)+that叢句 such+名詞that叢句,He is so big that he cant enter the room bythe door,too+原級(jí)+ to do sth,He is too young to join the army,形容詞原級(jí)+ enough to do sth,倍數(shù)詞/half+

6、as+形容詞原形+as,Tom is three times as old as Mike,My school is twice/half as large as Yours,比較級(jí)+than,形容詞比較級(jí)的常用句型,This bridge is longer than that one,Our school is larger than theirs,倍數(shù)詞+比較級(jí)+than,Our school is three times larger than theirs. He is three years older than I,more (less) than She is more tha

7、n thirty. The lightest box weighs less than 50 kilograms. more or less The problem is more or less solved. 這個(gè)問題差不多已經(jīng)解決了。 Is it straight? More or less. 它直嗎？ 差不多吧,The+比較級(jí)，the+比較級(jí),比較級(jí)+and+比較級(jí),The smaller the house is, the less it will cost us the heat,In spring, the days are getting longer and longer,t

8、he+比較級(jí)+of Jhon is the taller of the two,表示兩者之間的選擇，可使用“Which is+ 比較級(jí)，or,表示不及另一方時(shí)，使用“l(fā)ess+原級(jí)+than,Which is longer, this one or that,This park is less beautiful than that one,one of the+最高級(jí)+名詞復(fù)數(shù),形容詞最高級(jí)的常用句型,最高級(jí)+of (in/among,This is/ was the最高級(jí)+名詞+that定語從句,Lu Xun is one of the greatest writers last cent

9、ury,This is the worst film that I have seen these years,Of all the movie stars, I think Zhang Ziyi is the best,掌握幾種同義句轉(zhuǎn)換 1. He is taller than I. =I am not as/so tall as he . 2. I study harder than Li Ming. = Li Ming doesnt study as hard as I,3. He is taller than any other student in his class. = He

10、is taller than the other students in his class. = No one/Nobody is taller than he in his class. = He is the tallest (student)in his class,4. I prefer maths to English. =I like maths better than English. 5. The box is too heavy for him to carry. = The box is so heavy that he cant carry it. = The box

11、is not light enough for him to carry,注意點(diǎn) 形容詞最高級(jí)前一定要用the，副詞最高級(jí)前可省略 在比較級(jí)中為了避免重復(fù)，在than后常用one，that，those等詞來替代前面提到過的名詞 *This pen is shorter than that one. *The weather here is warmer than that of Shanghai,3.用or連接兩項(xiàng)需作比較的內(nèi)容時(shí)，須用比較級(jí)；若or連接三項(xiàng)或三項(xiàng)以上的內(nèi)容時(shí)，則須用最高級(jí) *Who is taller, Mary or Jane? *Which is biggest, the

12、 sun, the moon or the earth,1. The bread is _ than these cakes A. very delicious B. much delicious C. more delicious D. as delicious,2. Lin Tao jumped _ in the long jump in the school sports meeting A. far B. farther C. farthest D. quite far,3. When they met in the hotel . They talked and laughed _

13、A. happily B. happy C. happier D. happiest,C,C,Practice,A,4. In our city its _ in July ,but it is even _ in August A. hotter hottest B. hot hot C. hotter hot D. hot hotter 5. Hainan is a very large Island .It is the second _ island in china. A. large B. larger C. largest D. most largest 6. An elepha

14、nt is _ than a tiger . A. heavy B. very heavy C. the heaviest D. heavier,D,C,D,7. A horse is _ than a dog . A. much heavy B. more heavier C. much heavier D. more heavy 8. Emma always makes a lot of mistakes . She is _. A. care B. careful C. carefully D. careless 9. Which subject is _ , physics or ch

15、emistry ? A. interesting B. most interesting C. more interesting D. the most interesting,C,D,C,10. He is _ enough to carry the heavy box . A. strong B. stronger C. much stronger D. the strongest 11. Li lei often talks _ but does _ so everyone says he is a good boy . A. less more B. few much C. more

16、little D. little many,A,A,)1 Who gets home usually _ in your family? A. the latest B. later C. early D. as late ( )2 The more we looked at the picture, _. A. we like it less B. the less we liked it C. better we liked it D. it looked better ( )3 What a pity. Lucy ran _ than Lily. A. a few more slowly

17、 B. a little more slowly C. much more slowly D. little slowlier,A,B,B,)4 Dont worry. Your baby is looked after _ here, the nurse are very _. A. careful, carefully B. carefully, careful C. care, careless D. careless, care ( )5 The idea became _ . He wanted to try _. A. strangly, it out B. strangly, o

18、ut it C. strange, it out D. strange, out it ( )6 Beijing is _ biggest cities in China. A. the first B. one of C. the second D. second,B,C,C,)1 Who gets home usually _ in your family? A. the latest B. later C. early D. as late ( )2 The more we looked at the picture, _. A. we like it less B. the less

19、we liked it C. better we liked it D. it looked better ( )3 What a pity. Lucy ran _ than Lily. A. a few more slowly B. a little more slowly C. much more slowly D. little slowlier,A,B,B,)4 Dont worry. Your baby is looked after _ here, the nurse are very _. A. careful, carefully B. carefully, careful C. care, careless D. careless, care ( )5 The idea became _ . He wanted to try _.