1、.1 形容词形容词AdjectiveAdjective.2 用来描写或修饰名词、代词的一类词，对它们起修饰、描绘作用，表示名词的性质和特征。 在句中可以充当定语、表语或补足语。一.定义二.用途.31. 作定语作定语 1) She is a good student. They are old teachers. 2) I have something important to do. Is there anything wrong with your bike? Anyone clever can do it.总结总结: 形容词放名词前形容词放名词前,放不定代词后放不定代词后.42. 作表语作
2、表语 Our hometown is beautiful. The trees turn green. The soup smells delicious.注意注意:常用的系动词有常用的系动词有: be,become,get, look,feel,smell,sound,turn,seem,grow等等 .53. 作补语作补语The news made us happy.Keep the classroom clean and tidy, please.4. the+adjThe old are taken good care of in our country.The English lik
3、e tea very much.6形容词的比较等级形容词的比较等级构成构成构成方法原级比较级最高级单音节词和少数双音节词longtallnicelargebusyeasybighot多音节词usefulinteresting-er-est-r-styi-eryi-est双写辅音双写辅音字母字母-er双写辅音字双写辅音字母母-estmore+most+1) 规则变化规则变化.7规则变化规则变化 1.单音节和少数双音节单词，一般在词单音节和少数双音节单词，一般在词尾加尾加“er”或或“est”。 clean, tall, small, cheap , short, long, light, hig
4、h 2. 以不发音字母以不发音字母“e”结尾的单词，直接结尾的单词，直接在词尾加在词尾加 “r”或或“st”。 nice, late, close, fine, large, free, rude.8以重读闭音节结尾的单词，如果词尾以重读闭音节结尾的单词，如果词尾只有一个辅音字母时，应先双写这一只有一个辅音字母时，应先双写这一辅音字母，再加辅音字母，再加“er”或或“est”。 fat, big, thin, hot, fat, wet以辅音字母以辅音字母+y结尾的单词，应先改结尾的单词，应先改“y”为为“i”，在加，在加“er”或或“est”。 happy , easy, heavy, he
5、althy, busy, lucky, pretty, sunny, funny.95. 其他双音节单词和多音节单词，都在其前面加其他双音节单词和多音节单词，都在其前面加“more”或或“most”。(beautiful, interesting)6. 不规则变化不规则变化。 原级比较级最高级good/wellbad/badly/illmany/muchlittlefaroldbetter bestworse worstmore mostless least farther/further farther/furthestolder/elder oldest/eldest.10Read and
6、 compare :younglongfullshortsmalloldfineeasyhungryearlyheavybigyounger youngestlonger longestfuller fullest shorter shortestsmaller smallestolder oldest finer finesteasier easiesthungrier hungriest earlier earliestheavier heaviestbigger biggest .11healthymanyfamousillexcitingcarefullywet hotlittlefe
7、whealthier healthiestmore mostmore famous most famousworse worstmore exciting most excitingmore carefully most carefullywetter wettesthotter hottestless leastfewer fewest.12I. 原级用法原级用法: 1. as+adj/ adv.的原级的原级+ as (肯肯,否否) , (not)soas (否否)eg. The ruler is as long as that one. He sings as well as Jack.
8、He doesnt sing as(so) well as Jack.2. 只能修饰原级的词有只能修饰原级的词有very，quite，so，tooHe is too tired to walk on.He runs so fast that I cant follow him.13II. 比较级用法比较级用法:1. 比较级比较级+than比较级比较级+and+比较级比较级, 表示表示“越来越越来越” eg. warmer and warmer, nicer and nicer, more and more beautiful, more and more fun3. 可以修饰比较级的词有可以修
9、饰比较级的词有much，a lot，far，even的多的多. a little，a bit，一点儿一点儿Lesson One is much easier than Lesson Two. Tom looks even younger than before. .14最高级用法最高级用法:2. 形容词最高级用于形容词最高级用于in, of 或或among的结构中的结构中, 形容词最高级前形容词最高级前+the I am the best of (among)the three. He is the thinnest boy in my class.3. 副词最高级不需副词最高级不需+the
10、Jim goes to bed latest in my family.) 1. 表示表示“是是中最中最的的”。 the + 形容词最高级形容词最高级Tom is the tallest in his class.This apple is the biggest of the five. 4.表示表示“最最之一之一”。one of the + 形容词最高级形容词最高级 + 复复数名词数名词 Beijing is one of the largest cities in China. .15【例例1】 Which is_ season in Beijing? I think its autum
11、n. A.good B.better C.best D.the best 典型例题解析典型例题解析 【例例2】 It is_today than yesterday.Shall we go swimming this afternoon? A.the hottest B.hot C.hottest D.hotter DD 【例例3】 Hainan is a very large island.Its the second_island in China. A.large B.larger C.largest D.most large 【例例4】 Her mother was out.She s
12、tayed at home_, but she didnt feel _. A.alone,lonely B.lonely alone C.alone,lonely D.lonely,alone 【例例5】 Is the physics problem_? Yes,I can work it out _. A.easy,easily B.easy,easy C.easily,easy D.easily,easily CA A .16I think English is as as maths. D. importanterimportant B.more important C. most i
13、mportant 2. Mother gets up in my family.early B. earlier C. earliest D. the earlier3. The next morning Jenny got up much .early B. earlier C. earliest D. the earliest4. Emily sings of the five girls.good B. well C. better D. best5. In fact, Delia is a little than her elder sister.tall B. taller C. t
14、allest D. the tallest6. Heidi does not jump so as Jane.A. high B. higher C. highest D. the highest.177. Of all the stars the sun is to us.close B. closer C. closest D. the closest8. Barbara felt much than before after dark.cold B. colder C. coldest D. the coldest9. This jacket is smaller than that one but its .expensive B. more expensive C. most expensive D. the most expensive10. Our country has become in the past 20 years.more and more rich and strong more richer and more stronger C. more rich and more strongA. D. richer and stronger
