朗文4a第五六課-比較級和最高級

1、精選優(yōu)質(zhì)文檔-傾情為你奉上一、形容詞、副詞的比較級和最高級的構(gòu)成規(guī)則1大多數(shù)單詞的變法smallsmallersmallest shortshortershortest greatgreatergreatest clevercleverercleverest narrownarrowernarrowest talltallertallest 2 以不發(fā)音e結(jié)尾的單音節(jié)詞，比較在原級后加-r，最高級在原級后加-st；largelargerlargest nicenicernicest 3 先雙寫末尾的輔音字母，比較級加-er，最高級加-est；bigbiggerbiggest hothotter

2、hottest fatfatterfattest thin-thinner-thinnest new-newer/newest sad-sadder-saddest red-redder-reddest4以“輔音字母y”結(jié)尾的雙音節(jié)詞，把y改為i，比較級加-er，最高級加-est；easyeasiereasiest heavyheavierheaviest busybusierbusiest happyhappierhappiest5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；beautifulmore beautifulmost beautifuldifferen

3、tmore differentmost different 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。6有少數(shù)形容詞、副詞的比較級和最高級是不規(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little-less-least 少數(shù)一點兒far-further-furthest 更進一步，程度far-farther-farthest 更遠，路程o

4、ld-older-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、副詞的比較級和最高級的用法 “A + be +形容詞比較級 + 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的比較級中，前后的比較對象必須是同一范疇，即同類事物之間的比較。 在比較級前面使用much，表示程度程度“強得多”。如：A watermelon is much bigger than an apple.形容詞、副詞的最高級形式主要用來表示三者或三者以上人或事

5、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?！揪毩?xí)】一1. My school is _, but Toms school is _than mine. And Sallys school is the _. (small)2. Rabbits can run _, but tigers can run _ than rabbits, and cheetahs can run _of the three. (fast) 3.Pig

6、is _, but deer is _than pig, and elephant is the _ (heavy)4. Im _, 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)7My brother is two years _ (old) than me.8. Is your sister _(young) than you? Yes,s

7、he is.9. Who is _(thin),you or Helen? Helen is.10. Whose pencil-box is _ (big),yours or hers? Hers is.11Ben jumps _ (high) than some of the boys in his class. 12Does Nancy sing _(well) than Helen? Yes, she does. 13My eyes are _(big) than hers. 14Which is _(heavy),the elephant or the pig? 15Who gets

8、up _ (early),Tim or Tom? 16Do the girls get up_(early) than the boys? No,they_.17Jim runs _ (slow). But Ben runs _(slow).二，根據(jù)句意寫出所缺的單詞(1) Im 12 years old. Youre 14. Im than you.(2) A rabbits tail is than a monkeys tail.(3) An elephant is than a pig.(4) A lake is than a sea.(5) A basketball is than a football.三，選出合適的單詞完成句子heavy tall long much many big (1) How is the Yellow River?(2) How is Mr Green? Hes 175cm.(3) How are your feet? I wear size