小學(xué)英語比較級(jí)

1、學(xué)習(xí)必備歡迎下載一、形容詞、副詞的比較級(jí)和最高級(jí)的構(gòu)成規(guī)則1大多數(shù)單詞的變法small smaller smallest short shorter shortest great greater greatest clever cleverer cleverest narrow narrower narrowest tall taller tallest2以不發(fā)音e 結(jié)尾的單音節(jié)詞，比較在原級(jí)后加-r，最高級(jí)在原級(jí)后加-st ；large larger largest nice nicer nicest3先雙寫末尾的輔音字母，比較級(jí)加-er ，最高級(jí)加-est ；big bigger bigg

2、est hot hotter hottest fat fatter fattestthin-thinner-thinnestsad-sadder-saddest 4以 “輔音字母y ”結(jié)尾的雙音節(jié)詞，把y 改為 i ，比較級(jí)加 -er ，最高級(jí)加 -est ；easy easier easiest heavy heavier heaviest busy busier busiesthappy happier happiest5其他雙音節(jié)詞和多音節(jié)詞，比較級(jí)在前面加more ，最高級(jí)在前面加most ；beautiful more beautiful most beautifuldifferen

3、t more different most different注意：（ 1）形容詞最高級(jí)前通常必須用定冠詞the ，副詞最高級(jí)前可不用。6有少數(shù)形容詞、副詞的比較級(jí)和最高級(jí)是不規(guī)則的，必須熟記。good-better-best好的well-better-best身體好的bad-worse-worst壞的ill-worse-worst病的many-more-most許多much-more-most許多few-less-least少數(shù)幾個(gè)little-less-least少數(shù)一點(diǎn)far-further-furthest更進(jìn)一步，程度far-farther-farthest更遠(yuǎn)，路程old-olde

4、r-oldest年老的（指年紀(jì)）old-elder-eldest年老的（指兄弟姐妹的排行）二、形容詞、副詞的比較級(jí)和最高級(jí)的用法1 “A + be +形容詞比較級(jí) + than + B”意思為 “A 比 B 更 ”。如： This tree is taller than that one.這棵樹比那棵樹高。注意：在含有連詞 than 的比較級(jí)中，前后的比較對(duì)象必須是同一范疇，即同類事物之間的比較。在比較級(jí)前面使用much，表示程度程度“強(qiáng)得多 ”。如： A watermelon is much bigger than an apple.2 “比較級(jí) + and +比較級(jí) ”或 “more an

5、d more +原級(jí) ”表示 “越來越 ”It becomes warmer and warmer when spring comes.春天來了，天氣變得越來越暖和了。 It is getting cooler and cooler.天氣越來越?jīng)鏊he wind became more and more heavily.風(fēng)變得越來越大。學(xué)習(xí)必備歡迎下載Our school is becoming more and more beautiful.我們的學(xué)校變得越來越美麗。3. “the + 比較級(jí) , the+ 比較級(jí) ”，表示 “越 越 ”。The more money you make,

6、 the more you spend.錢你賺得越多，花得越多。The sooner， the better.越快越好。4. 形容詞、副詞的最高級(jí)形式主要用來表示三者或三者以上人或事物的比較，表示“最 ”的意思。句子中有表示范圍的詞或短語。如：of the three, in our class等等。如：He is the tallest in our class.他在我們班里是最高的。5.比較級(jí)與最高級(jí)的轉(zhuǎn)換：Mike is the tallest intelligent in his class.Mike is more taller than any other student in h

7、is class.【練習(xí)】寫出比較級(jí)和最高級(jí)：smallheavybusyoldthinhighearlyshotlongfastbeautifuldeliciousyoungbigwellslowmuchtallnicehappyhotmanyillgoodfatfarbadlittle一 1. My school is_, but Toms school is _than mine. And Sallys schoolis the _. (small)2. Rabbitscan run _, but tigerscan run _ than rabbits,and cheetahscanr

8、un _of the three. (fast)3.Pig is _, but deer is _than pig, and elephant is the_ (heavy)4. I m _, but she is _ than me. (beautiful)5. Every day is _. But today is the _ day I have ever had. (busy)6.I think pizza is the _ food of all.(delicious)7 My brother is two years _ (old) than me.8.Is your siste

9、r _(young) than you? Yes,she is.學(xué)習(xí)必備歡迎下載9. Who is _(thin),you or Helen? Helen is.10. Whose pencil-box is _ (big),yours or hers? Hers is.11 Ben jumps _ (high) than some of the boys in his class.12 Does Nancy sing _(well) than Helen? Yes, she does.13 My eyes are _(big) than hers.14 Which is _(heavy),t

10、he elephant or the pig?15 Who gets up _ (early),Tim or Tom?16 Do the girls get up_(early) than the boys? No,they_.17 Jim runs _ (slow). But Ben runs _(slow).二， 根據(jù)句意寫出所缺的單詞(1)I m 12 years oldYou. re14. I mthan you.(2)A rabbit s tail isthan a monkey s tail.(3)An elephant isthan a pig.(4)A lake isthan a sea.(5)A basketball isthan a football.三，選出合適的單詞完成句子heavy talllongmuch manybig(1)Howis the Yellow River?(2)Howis Mr Green?