形容詞副詞ppt課件

1、 8A Unit 1 描畫詞、副詞的比較級與最高級描畫詞、副詞的比較級與最高級A一一 比較級：比較級：1. A is taller than B.2. A is more interesting than B.3. A is +比較級比較級+than any other + n單數(shù)單數(shù) =A is +比較級比較級+than the other + n復數(shù)復數(shù) A is taller than any other student in the class. =A is taller than the other students in the class. Russia is bigger th

2、an any other country in the world.(俄羅俄羅斯比世界上任何國斯比世界上任何國= Russia is bigger than the other countries in the world. 家都大家都大) Shanghai is bigger than any city in Jiangsu.(上海不在江蘇上海不在江蘇范圍之內范圍之內)二二 最高級：最高級：1.the +adj/ adv的最高級的最高級+ of/among+詳細數(shù)目詳細數(shù)目 She is the tallest of the three. the +adj/ adv的最高級的最高級+ in

3、+單位地點單位地點 She is the tallest in her class.2.one of the/my +adj最高級最高級+n復數(shù)復數(shù) 最最之一之一 The Spring Festival is one of the most important festivals in the world.John is one of the best basketball players in his school.三三 原級和比較級之間的轉換：原級和比較級之間的轉換：A+比較級比較級+than +B = B+not +as/so +原級原級+as+AHe is taller than I.

4、= I am not so/as tall as he.=I am shorter than he/him.四四 比較級和最高級之間的轉換：比較級和最高級之間的轉換：比較級比較級+than+any other +單數(shù)單數(shù)n.He is taller than any other student in his class.= He is taller than the other students in his class.=He is the tallest student is his class.Russia is bigger than any other country in the

5、world.= Russia is bigger than the other countries in the world. =Russia is the biggest country in the world. (B)adj或或adv的比較級或最高級的構成：的比較級或最高級的構成：1.單音節(jié)和部分雙音節(jié)單音節(jié)和部分雙音節(jié)adj構成比較級和最高級構成比較級和最高級:直接直接+er;+est 以以e結尾結尾+r;+st (nice,fine,late,close,large)以以y結尾結尾 去去y+ier; 去去y+iest (pretty,easy,heavy,happy,funny,ta

6、sty)雙寫后面輔音字母雙寫后面輔音字母+er; +est (big,hot,fat,wet,thin,slim,red,sad)2.多音節(jié)和小部分雙音節(jié)，前加多音節(jié)和小部分雙音節(jié)，前加more構成比較級構成比較級,加加most構成最高級構成最高級(beautiful,important,tired,careful,interesting,dangerous,famous)3.有些有些adj或或adv的比較級和最高級呈不規(guī)那么變化的比較級和最高級呈不規(guī)那么變化 good/well, bad/ill, many/much,little,old,far4. 特殊的詞特殊的詞 slow(slower

7、,slowest) quick lucky easy slowly(more slowly,most slowly) quickly luckily easilyAdjective/Adverbscomparativesuperlativeshort hardniceprettyearlyslimhumorous happily.nicernicestslimmerslimmestshortershortestprettierprettiestmorehumorous most humorous大部分單音節(jié)詞在詞尾加大部分單音節(jié)詞在詞尾加-er或或-est以不發(fā)音的字母以不發(fā)音的字母 e結尾的

8、詞，加結尾的詞，加-r 或或-st重讀閉音節(jié)詞重讀閉音節(jié)詞 末尾只需一個輔音字母時，末尾只需一個輔音字母時，應先雙寫輔音字母，再加應先雙寫輔音字母，再加-er 或或-est以輔音字母以輔音字母+y結尾的雙音節(jié)詞，先改結尾的雙音節(jié)詞，先改 “y為為“i,再加再加-er或或-est部分雙音節(jié)詞和多音節(jié)詞在前面加部分雙音節(jié)詞和多音節(jié)詞在前面加more或或most一、規(guī)那么描畫詞、副詞的比較級最高一、規(guī)那么描畫詞、副詞的比較級最高級級harderhardestearlierearliestmore happilymost happilySummary:Summary:描畫詞、副詞的比較級最高級描畫詞、

9、副詞的比較級最高級的構成根本一樣的構成根本一樣. . 但是描畫詞的最高級前要用定冠詞但是描畫詞的最高級前要用定冠詞the,the,He is the tallest student in his class.He is the tallest student in his class.副詞的最高級前可用可不用定冠詞副詞的最高級前可用可不用定冠詞the.the.Jim jumped (the) highest of the three.Jim jumped (the) highest of the three.adjectivecomparativesuperlativegood/wellbad

10、/ill/badlymany/muchlittlefarold .worseworstlessleastolder/elderbetterbestmoremostfarther/furtherfarthest/furthest二、不規(guī)那么描畫詞的比較級最高級二、不規(guī)那么描畫詞的比較級最高級注：注：older 普通指年齡大?。黄胀ㄖ改挲g大??； My father is older than my mother. elder指長幼關系指長幼關系(普通修飾名詞作定語普通修飾名詞作定語); My elder brother is a driver.farther指間隔更遠；指間隔更遠；I cant g

11、o any farther. further指抽像的指抽像的,更進一步更進一步,更深化的；更深化的；further study (進一步學習，進修進一步學習，進修)oldest/eldest(C)用法：用法：1.與原級連用的詞：與原級連用的詞：so,very,quite,too,rather,how,asas, not as/soas2.與比較級連用并修飾比較級的詞：與比較級連用并修飾比較級的詞：much,even,far,a little,a lot,a bit( ) Today is_ hotter than yesterday. A. very B. quite C. few D. ev

12、en ( ) A horse is _ than a dog A. much heavy B. more heavier C. much heavier DC比較級比較級(comparatives)的用法：的用法：一、兩者之間的比較或句中有明顯的標志詞一、兩者之間的比較或句中有明顯的標志詞than1.( )-Both of the skirts are in style this year. -But I think this one is_. A.popular B.much popular C.more popular D.the most popular2.( )Lee came to

13、Beijing in 2019. He has been here _ than you. A.long B.longer C.longest D.the longest 二、比較級二、比較級+ and + 比較級，多音節(jié)詞和部分雙音節(jié)詞用比較級，多音節(jié)詞和部分雙音節(jié)詞用more and more+描畫詞原級描畫詞原級 表示表示“越來越越來越3.( )After the rebuilding,our school is becoming_. A.more and more beautiful B.more beautiful and beautifulC.beautiful and beaut

14、iful D.the more beautiful4. Our country is getting _.(越來越強健越來越強健)CBAstronger and stronger三、三、the +adj比較級比較級+of the two 表示表示 “兩者之間更兩者之間更的一個的一個5.( )Which one of those two houses would you like to buy? I would like to buy _ one, because I have a big family. A. larger B. the larger C. largest6. Tom is _

15、of the two boys. (tall)四、四、數(shù)量數(shù)量 + 比較級比較級 than 7.我爸比我媽大三歲。我爸比我媽大三歲。My father is three _ my mother.五、五、The + 比較級，比較級，the + 比較級比較級 ,“越越，就越，就越8.他吃得越多，他就越容易變胖。他吃得越多，他就越容易變胖。 _ _ you eat, _ _ you will become.最高級最高級(superlatives)的用法：的用法：一、一、the+最高級最高級+ of/among /in (三者及以上范圍的三者及以上范圍的)1.My mother is _ _ in m

16、y family. (busy)= My mother is busier than _ _ member in my family.Bthe talleryears older thanThe morethe fatter the busiestany other二、二、 one of the +adj 最高級最高級 + 名詞復數(shù)名詞復數(shù) + in/of( )2.Tiananmen Square is one of _ squares in the world. A. large B. larger C. largest D. the largest 三、三、the + 序數(shù)詞序數(shù)詞 + 最

17、高級最高級 + 名詞名詞 + in/of3.The Yellow River is _ _ _ _ in China.(黃河是中國第二長河。黃河是中國第二長河。)四、四、Which/Who is the + 最高級最高級,A ,B or C ?4.Which is _ _, the moon, the earth or the sun? (big)五、五、This is the + 最高級最高級 + 名詞名詞 (that) 定語從句定語從句.5.This is _ _ _city that I have ever visited. (beautiful)Dthe second longestr

18、iverthe biggestthe most beautiful典型句子：典型句子：He is the _ (tall) boy of the two.He is _(old) than any other boy in his class.He was _ (bad) ill yesterday, but today he is even _(bad). He must be sent to hospital.The Spring Festival is one of _ (important) festivals in the world.She is much _ (care) than any other girl in her class.Today is so _ (hot), but it was even _(hot) yesterday.Who is _(tall), Jim or Jack?tallerolderbadlyworsethe most importantmore carefulhothottertaller形副形副1.原級：原級：very、so 、quite、rather、too + 原級原級 asas, not as/soas中間中間+adj/adv原級原級比較級：比較級：than, even, much, far+比較級比較級 t