形容詞和副詞的比較級和最高級變形規(guī)律及測試

1、形容詞和副詞比較級的變化規(guī)則1. 一般單音節(jié)詞和少數(shù)以-er, -ow結尾的雙音節(jié)詞，比較級在后面加-er,最高級在后面加-est；(1)單音節(jié)詞女口： small f smaller smallestshort shorter shortesttall taller tallestgreat greater greatest(2)雙音節(jié)詞女口： clever cleverer cleverest narrownarrower naowest2以不發(fā)音e結尾的單音節(jié)詞，比較在原級后加-r，最高級在原級后加-st;女口： large larger largestnice nicer nicest

2、able abler ablest3.在重讀閉音節(jié)(即：輔音+元音+輔音)中，先雙寫末尾的級加-est；輔音字母，比較級加-er，最高女口： big bigger biggesthothotter hostfat fatter fattest4.以輔音字母+ y”結尾的雙音節(jié)詞, 把y改為i，比較級加-er，最高級加-est；女口： easyeasier easiest heavy heavier heaviestbusybusier busiest happy happier happiest5.其他雙音節(jié)詞和多音節(jié)詞，比較級在前面加more，最高級在前面加most;女口： beautifu

3、l more beautiful meatibfuldiffere nt more differe nt most differe nteasily more easily most easily注意：(1)形容詞最高級前通常必須用 定冠詞the,副詞最高級前可不用。例句： The Sahara is the biggest desert in the world.(2)形容詞most前面沒有the,不表示最高級的含義，只表示"非常It is a most important problem. =It is a very important problem.6 有少數(shù)形容詞、畐U詞的

4、比較級和最高級是不規(guī)則的，必須熟記well better bestill worseworst如:good better bestbad worseworstold older/elder oldest/eldestmany/much more mostlittle less leastfar further/farther furthest/farthest練習、語音選出每組單詞中劃線部分讀音與其余三個不同的單詞1.()A、workerB、workbookC、wormD、doctor2.()A、weightB、heightC、eightD、eighty3.()A、tha nB、traffic

5、C、lateD、animal4.()A、n earB、yearC、 bearD、 hear5.()A、moreB、workC、worldD、worm、選擇填空。() 1.Are you asas your classmate, Xiao Ming?A. tall B. tallerC. you nger()2.Saturday morni ng, they went for aA. I n, walk B. On, walk C. At, walk ing() 3.This cat istha n that one.A. thin B. thinnerC thiner()4. Whose ru

6、ler is Ion ger,?A. yours or his B. your or his C. yours or her()5. -What do your pare nts do after supper?-They take thedog for a walk.A. cuteB. redC. well()6.-your gran dfather 80 years old?-Yes, he.A. Is, does B. Are, isC. Is, is三、用括號里所給單詞的正確形式填空。I ' m(tall) than David.Who s(young), you or you

7、r brother?Which is(Ion g), Chang Jia ng River or the Yellow River?David ' s bag is(heavy) than(I).Gao Sha n runs(fast)tha n his brother.Is your hair as (lo nger, I on g)as hers?Yang Ling' flies a kite(highertaller)tha n David's.四、課文內容填空Last Sunday morning, Su Hai (go) for a walk in the p

8、ark. She met Ben and his cousinJack. They had a (chat). Jack was not the only (children) .He had a brother Jimmy.That ' s a (cute) dog. Jack was 6 years old. Bweans (old) than him. Ben was also (tall) and (heavy) than him. Ben was as (old) as Su Hai. But he was (strong) than Su Hai. Su Hai had a

9、 (twins) sister Su Yang. Su Yang was twenty (minute) (young) than Su Hai.五、完成閱讀理解，教師講評。Mr. White and Mrs. White work in the same hospital. They have two lovely girls. Their names are Lucy and Lily.Lucy and Lily are twin sisters. Lucy is 10 years old. Lily is ten minutes younger than Lucy. But Lucy i

10、sn ' t as tall as Lily. She is shorter than Lileyy. Tahre both students in Sunshine Primary School. Lucy is good at Math. But Lucy is not. She is better at music. They like watching TV. They watch TV every Saturday and Sunday.The Whites came to China 2 years ago. They like China very much now. They like Chinese food.根據(jù)短文內容判斷正誤。() 1.The parents work in the same hospital.()