形容詞副詞比較級和最高級.ppt

形容詞、副詞,形容詞用于描繪人或事物的特征的詞。,形容詞的用法 修飾名詞，表示名詞的屬性。在句子中充當表語、定語和賓補。,1)用作定語,修飾名詞或代詞: He lives a happy life. I have a good friend.,2)用作表語,放在動詞be后,也可以放在其他一些特殊的系動詞后面: The story is interesting. She looks young.,3)做賓語補足語,對句子的賓語進行補充說明,We should keep our classroom clean.,副詞的用法 表示行為和狀態(tài)的特征，作狀語，在句子中修飾動詞、形容詞或其他副詞，甚至是整個句子，還能作表語、定語和賓補。,He studies English hard. His handwriting is very good. He writes very carefully. Sometimes he walks to school. Class is over. The weather here is very hot. I found the boy over there.,做狀語修飾v.,狀語修飾adj.,做狀語修飾adv.,狀語修飾整句.,做表語,作定語,做賓補,The bedroom is bright. He gave us an important report. The news made her happy. She will be back next week. Do you see the man there? He found the meeting over when he got there. The wind is blowing hard. The tea is very hot. He drives very carefully.,adj.做表語,作表語,adj.作賓補,adv.做表語,adv.作賓補,adv.做定語,adv.作狀語修飾adv.,adv.作狀語修飾adj.,adv.作狀語修飾v.,形容詞、副詞 原級、比較級和最高級,adj. adv. 比較級、最高級的構成 P93,happier,happiest,more easily,most easily,harder,hardest,larger,largest,thinner,thinnest,less,least,more,most,worse,worst,1.原級比較,as + adj./adv.原級as 和一樣,否定：not so/ as +adj./adv.原級as 不及,我和你一樣大。 I am _ you. 他跑得不及我快。 He _ run _ I.,as old as,doesnt,as/so fast as,as+adj.+ a/an+可數名詞單數 +as as much+不可數名詞+as， as many+可數名詞復數as 和一樣多的某物,He is as good an example as his brother. Bob read as _ books as Mary. There is as _ water in this bottle as in that bottle.,many,much,當as as中間有名詞時,采用以下格式,形容詞、副詞的比較級和最高級,A+謂語+ adj./adv.的比較級than B A在某方面超過B,我比湯姆要高。 I am _ Tom (is).,你看起來比以前年輕。 You look _ before.,比較級的結構,taller than,younger than,Attention!,形容詞和副詞的比較級的變化不能混淆！ 1.以-er結尾和特殊變化的形容詞副詞比較級前面不能加more 2. as as 之間必須用形容詞和副詞原級,He is more taller than I. (T or F),I can write more better than he. (T or F),I runs as faster as she. (T or F),fast,1.比較級前可用much, far, a lot, a little, even等表示程度,不能使用very，quite.,She sings _ better than the others. 她比別人要唱得好得多。,far / much,Now I read _ faster than before. 我現在讀得比以前要快一點。,a little,注意：,2.比較的對象要一致，一般說來同等的兩個事物才能比較.,The weather of Beijing is colder than Shanghai. (T or F),that of,His English is better than anyone else in his class. (T or F),elses,3.表示不同程度比較時，句子主語不能包括在比較對象的范圍之內。,He studies harder than any student in his class. (T or F),other,He studies harder than all the students in his class. (T or F),other,He studies harder than anyone in his class. (T or F),else,The moon is closer to us than _ star / stars. (any, any other),any,China is larger than _ countries in Africa. (any, any other),any,China is larger than _ countries in Asia. (the, the other),the other,4.在比較級中，用that代替上述出現過的不可數名詞，用those代替上述出現過的復數名詞。,The water in the glass is cleaner than _ in the river. 杯子里的水比河里的要干凈。 I like these pictures better than _ on the wall. 和墻上的畫相比，我更喜歡這些。,that,those,比較級的特殊用法,the + 比較級 + of the two 兩者中較的一個,He is _ (old) of the two boys. And she is _ (tall) of the three.,the older,the tallest,2.less +(多音節(jié)詞)原級+ than = not as/so+原級as 不及,Jim doesnt do it as carefully as Mary. Jim does _ than Mary. Mary does _ than Jim.,less carefully,more carefully,3. the +比較級，the比較級 越就越,你越粗心，犯的錯誤就越多。,The _ you are, the _ mistakes you will make.,more careless,more,4. 比較級+and+比較級 越來越 當形容詞或副詞為多音節(jié)時，必須用 more and more + 原級,The population is growing _.越來越快,faster and faster,The city has become (越來越漂亮) _.,more and more beautiful,5.表示“大3歲”，“長2米”時，要用 數量詞+比較級,He is _ than I. 他比我大三歲。,three years older,The bridge is _ than that one. 這條橋比那條長兩米。,two meters longer,比較A、B兩事物, 詢問哪一個較時：,Which / Who is + 比較級？,Which T-shirt is nicer, this one or that one?,Who is more active, Mary or Kate?,形容詞、副詞的最高級,A+ the + adj.最高級 in(范圍) of(同類),A+adv.最高級 in(范圍) of(同類),Mary is the tallest girl _ her class / _ the three. Bill reads most clearly _ all the students.,in,of,of,one of the + 形容詞最高級+名詞復數表示“最之一”,他是班里最高的學生之一.,He is _ in the class.,one of the tallest students,這本書最有趣。 The book is _ of all. 在班上她最早到校。 She comes to school _ in the class.,the most interesting,earliest,the +序數詞+ 形容詞最高級+名詞 第最,它是世界上第二高的建筑物. It is _ building in the world.,the second tallest,比較A、B、C三事物, 詢問哪一個最時：,Which / Who is + 最高級？,Which T-shirt is the nicest, the white one, the green one or the yellow one?,Who is the most active, Mary, Alice or Kate?,原級、比較級、最高級互換,倍數asas = 倍數比較級than,這本書比那本厚2倍。 This book is _ as that one. The book is _ than that one.,three times as thick,twice thicker,Im twelve. My friend is ten. Im _ than my friend. My friend is _ than I am. Im not _ _ as my friend. My friend is not _ _ as I /me.,older,younger,so/as young,so old,Unit 1 is easy. Unit 6 is difficult. Unit 1 is not _ _ as Unit 6. Unit 1 is _ _ as Unit 6. Unit 6 is _ _ than Unit 1. Unit 6 is not _ _ as Unit 1.,so difficult,less difficult,more difficult,so easy,Bill is the tallest in our class. Bill is _ than _ _ student in our class.,Shanghai is larger than any other city in China. Shanghai is _ _ _ in China.,taller,any other,the largest city,long large hot easy good happy big slowly,longer longest,larger largest,hotter hottest,easier easiest,better best,happier happiest,bigger biggest,more slowly most slowly,寫出下列形容詞和副詞的比較級和最高級,9. important 10. bad 11. well 12. useful 13. few 14. hard 15. much,more important most important,worse worst,better best,more useful most useful,fewer fewest,harder hardest,more most,用括號內形容詞和副詞的適當形式填空 1.Jack isnt so _ (clever) as John. 2.Tom works as _ (hard) as Mary. 3.China is _ (large) country in Asia. 4.Its _ (hot) today than yesterday. 5.This park looks much _ (good) than that one.,cleaver,hard,the largest,hotter,better,6. I cant run as fast as you. You run _ (fast) than I. 7. Of all the girls she draws _ (well). 8. English is one of _ (interesting) subjects. 9. This student is _ (careful) than any other student. 10. Which is _ (easy), English, Chinese or maths?,faster,(the) best,the most interesting,more careful,the easiest,改錯: 1. His computer is cheaper than I. 2. Bill is taller than any boy in his class. 3. Mary sings better than any o