1、1形容词形容词用来修饰或描述名词，表示人或事物性质、状态和特征的词。一、形容词的分类：简单形容词 e.g. big, small, windy, cold, fine, black, old, happy复合形容词 e.g. good-looking, kind-hearted, warm-hearted二、形容词的位置1. 通常放在名词前面Alice is a good student at school.2. 用在系动词的后面You look happy today.3. 用在不定代词后面I have something interesting to tell you.三、形容词的比较级和
2、最高级1. 形容词的三个等级: 原级，比较级，最高级两者比较用比较级，三者或三者以上的比较用最高级。2. 形容词比较级，最高级的构成规则变化例词情况 改法原级 比较级 最高级一般单音节词和少数双音节词比较级在词尾加-er,最高级在词尾加-esttallclever以 e 结尾的单音节词比较级在词尾-r,最高级在词尾加-stlatelarge以重读闭音节结尾，且词末只有一个辅音字母的词双写辅音字母，比较级加-er,最高级加-estbigthinhotfat以辅音字母+y结尾的词比较级改 y 为 i 加-er，最高级改 y 为 i加-esteasyhappy多音节和部分双音节的词比较级在词前加mo
3、re,最高级在词前加 mostexcitingdifficultinteresting不规则变化原级 比较级 最高级good, well better bestbad, ill, badly worse worstlittle less leastfar farther/further farthest/furthestmuch, many more mostold elder/older eldest/oldest2写出下列单词的比较及最高级long_ good_ busy_ big_beautiful_ late_3. 形容词比较级的用法1).常和 than 连用，表示两者相比He is
4、older than me / I .Skating is more exciting than swimming.2).用于两者进行比较的选择疑问句。Who is taller, Lily or Kate?Which subject is easier, English or Chinese?3).比较级 +and+比较级表示“越来越”The weather gets hotter and hotter.Beijing is becoming more and more beautiful.4. 形容词最高级用法 （形容词最高级前必须加 the）1). the + 最高级 + 比较范围 in
5、/ofLily is the best student in our class.He is the tallest of the three.2).用于三者或三者以上进行比较的选择疑问句。Which city is the most beautiful, Beijing,Shanghai or Guangzhou?Who is the strongest, Tom, Tim or Jim?3). one of +形容词最高级+名词复数 表示“最之一”Beijing is one of the biggest cities in China.Zhou Jielun is one of the
6、most popular singers in China.3单选：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.m
7、ost difficult D.the most difficult4.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 longest 6.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 am _ in it.A.interesting, interesting B.interesting, interestedC.interested, interesting D.interested, interested
