形容词比较级最高级(整理版)演示教学.doc

形容词比较级最高级(整理版)1. 规则变化单音节词和少数双音节词，加词尾-er, -est来构成较级和最高级。构成法原级比较级最高级一般单音节词末尾加-er, -esttallgreattallergreatertallestgreatest以不发音的e结尾的单音节词和少数以-le结尾的双音节词只加-r, -stnicelargeablenicerlargerablernicestlargestablest以一个辅音字母结尾的闭音节单音节词，双写结尾的辅音字母，再加-er, -estbigthinhotbiggerthinnerhotterbiggestthinnesthottest“辅音字母+y”结尾的双音节词，改y为i，再加-er, -estearlyeasyearliereasierearliesteasiest少数以-er, -ow结尾的双音节词末尾加-er, -estclevernarrowcleverernarrowercleverestnarrowest其他双音节词和多音节词，在前面加more, most来构成比较级和最高级。原级比较级最高级beautiful interestingimportant(重要的)more beautifulmore interestingmore importantmost beautifulmost interesting most important2. 不规则变化原级比较级最高级good (好的) well (健康的)betterbestbad (坏的) ill (有病的)worseworstoldolder (elder)oldest (eldest)many much (多的)moremostlittle (少的)lessleastfar (远的)farther (further)farthest(furthest)形容词比较级最高级练习题一、 写出下列形容词的比较级和最高级1. old _ _2. busy _ _3. thin _ _4. many _ _5. slow _ _ 6. delicious _ _二、 用适当形式填空：1. Bob is_( young ) than Fred but_(tall) than Fred.2. He is _ (bad) at learning maths. He is much _ (bad) at Chinese and he is the _ (bad) at English.3. Annie says Sally is the _ (kind) person in the world.4 A dictionary is much _ (expensive) than a story-book.5. An orange ia a little _ (big) than an apple, but much _ (small) than a watermelon.6. Playing computer games is_ _ _ of all the activities.(interesting).7. The Nile(尼羅河) is _ _river in the world. (long)8. Good health is _ _ _thing life. (important)9. Taking a taxi is _ _ way to get to the airport. (easy)10. She is_ than all the other students. (young)11. Where is the _bus-stop? (near)12. Tom drives much _ _than John. (careful)13. The white flower is _(beautiful). The yellow flower is _ _ (beautiful)than the white flower. The red flower is the _ _ of the three.三、 选择题1. She is _ than _ . A. busier / us B. busier / we C. more busy / us D. more busy / we2. China is _ country in the world. A. the third largest B. the largest third C. the third large D. a third largest3. -Which is _ season in Beijing?-I think its autumn.A.good B.better C.best D.the best4- Which is_ , the sun, the moon or the earth?- Of course, the moon is.A.small B.smaller C.smallest D.the smallest5.The air in Beijing is getting much _ now than a few years ago.A. clean B. cleaner C. cleanest D. the cleanest6. Mobile phones are very popular now and they are _ than before.A. cheap B. cheaper C. cheapest D. the cheapest7 Which is _ , a bicycle or a computer?A. expensive B.more expensive C.the most expensive8. The Yellow River is one of _rivers in China A long B longer C the longest9.She is the second _student in our class. A. tall B. taller C. tallest