小學(xué)英語(yǔ)語(yǔ)法之形容詞

1、形容詞 形容詞用來(lái)修飾或描述名詞，表示人或事物性質(zhì)、狀態(tài)和特征的詞一、形容詞的分類(lèi) ：簡(jiǎn)單形容詞 e.g. big, small, windy, cold, fine, black, old, happy復(fù)合形容詞 e.g. good-looking, kind-hearted, warm-hearted二、形容詞的位置1. 通常放在名詞前面Alice is a good student at school.2. 用在系動(dòng)詞的后面You look happy today.3. 用在不定代詞后面I have something interesting to tell you.三、形容詞的比較級(jí)和

2、最高級(jí)1. 形容詞的三個(gè)等級(jí) : 原級(jí)，比較級(jí)，最高級(jí)兩者比較用比較級(jí)，三者或三者以上的比較用最高級(jí)。2. 形容詞比較級(jí)，最高級(jí)的構(gòu)成規(guī)則變化情況改法例詞原級(jí)比較級(jí)最咼級(jí)一般單音節(jié)詞和比較級(jí)在詞尾加tall少數(shù)雙音節(jié)詞-er,最咼級(jí)在詞尾加-estCIeVer以e結(jié)尾的單音比較級(jí)在詞尾-r,最late節(jié)詞高級(jí)在詞尾加-Stlarge以重讀閉音節(jié)結(jié)雙寫(xiě)輔音字母，比較big尾，且詞末只有級(jí)加-er,最高級(jí)加thin一個(gè)輔音子母的-est詞hot fat以輔音子母+y結(jié)比較級(jí)改y為i力卩-er ,最咼級(jí)改y為easy尾的詞i 加-esthappy多音節(jié)和部分雙音節(jié)的詞比較級(jí)在詞前加more,最高級(jí)在

3、詞前力卩mostexcit ingdifficultin terest ing不規(guī)則變化原級(jí)比較級(jí)最咼級(jí)good, WeIlbetterbestbad, ill, badlyworseworstlittlelessleastfarfarther/furtherfarthest/furthestmuch, manymoremostoldelder/oldereldest/oldest寫(xiě)出下列單詞的比較及最高級(jí)long goodbusy bigbeautiful late3. 形容詞比較級(jí)的用法1). 常和 than 連用，表示兩者相比He is older than me / I .Skatin

4、g is more exciting than swimming.2). 用于兩者進(jìn)行比較的選擇疑問(wèn)句。Who is taller, Lily or Kate?Which subject is easier, English or Chinese?3).比較級(jí)+and+比較級(jí)表示“越來(lái)越”The weather gets hotter and hotter.Beijing is becoming more and more beautiful.4. 形容詞最高級(jí)用法 (形容詞最高級(jí)前必須加 the )1). the + 最高級(jí)+比較范圍in/ofLily is the best student

5、 in our class.He is the tallest of the three.2). 用于三者或三者以上進(jìn)行比較的選擇疑問(wèn)句。Which city is the most beautiful, Beijing,Shanghai or Guangzhou?Who is the strongest, Tom, Tim or Jim?3). One of+ 形容詞最高級(jí)+名詞復(fù)數(shù) 表示“最之一”Beijing is one of the biggest cities in China.Zhou Jielun is one of the most popular singers in Ch

6、ina.單選：1. -Which color do you like , blue or green? -Blue.A.good B.better C.best D.the best2. My mother usually gets up 30 minutes than me every day.A.early B.earlier C.earliest D.the earliest3. Which subject is , English, maths or Chinese?A.difficult B.more difficult C.most difficult D.the most dif

7、ficult4. Jack is student in our class.A.tallest B.taller C.the tallest D.tall5. Changjiang River is river in China.A.long B.longer C.longest D.the longest6. Clothes and shoes are much than before.A.cheap B.cheaper C.cheapest D.the cheapest7. Beijing is one of cities in China.A.big B.bigger C.biggest D.the biggest8. This book is and I