形容词、副词比较级、最高级讲义全

1、课题形容词、副词一一比拟级、最高级教学目的1. 掌握形容词副词在比拟级、最高级的变化2. 掌握形容词副词比拟级、最高级的相关句型与用法教学容丞阪叼iStep 1形容词、副词概述形容词：用来修饰名词副词：用来修饰动词、形容词和副词、常见的形容词词尾1 . -ful在很多名词或动词后面加上ful就变成相关的形容词，表示“充满的，有性质的例如：color-colorful, beauty-beautiful, care-careful, won der-w on derful, tha nk-tha nkful,help-helpful, use-useful2. -inging结尾的形容词表示&q

2、uot;本身具有性质的"例如：interesting, exciting, boring3. -eded结尾的形容词表示被动关系"被的，令人的"例如：interested , excited, bored4. 复合形容词形容词+ v-ing，同“系表结构a good-look ing boy = a boy who looks good相貌好看的男孩副词+过去分词，同“被动的定语从句a n ewly-published article新发表的文章、常见副词词尾1. -ly在很多形容词后面加上ful就变成相关的副词并非所有的以-ly结尾的词都是副词，如：lovely

3、 ，friendly ，etc.2. 形容词变副词的规律a. 一般的形容词在结尾加ly变为副词。例如：careful-carefullyb. 以元音加e结尾的单词要去e在加ly。例如：true-trulyc. 辅音加y结尾的单词去 y变i在加ly。例如：angry-angrilyd. 单音节y结尾直接加ly。例如：shy-shylye. 以le结尾的单词直接将 e变为y。例如：terrible-terriblyStep 2观察生活中的比拟级现象tall short biglongshortoldStep 3形容词、副词的比拟级和最高级1. 观察下面的图片，你能否说说比拟级和最高级的构成有什么特

4、征吗?2. Let's make sentences by this picture.1) A is tall.B is taller than A.C is the tallest of the three.3. 形容词、副词的变化规那么 一般在词尾直接加er或esteg: tallf taller f -tallest ,long f Ion ger f Ion gest 以不发音的字母e结尾的单词，在词尾直接加r或steg: nice f nicer f nicest 以“辅音字母+y结尾的词，把y变为i，再加er或esteg:heavyf heavier f heaviest

5、.重读闭音节p.后三个字母是辅+元+辅音，双写末尾辅音字母，再加er或est。2. I 最后音节重读Jeg: big f bigger f -biggest (fat, hot, wet, thin) 多音节词和局部双音节词分别在原级前加more构成 比拟级和most构成最高级eg: slowly f more slowly f most slowly ； beautiful f more beautif ul f most beautiful4. 你现在能写出下面形容词的比拟级和最高级了吗？hotfrien dlybusystro nglargecomfortableThe brown su

6、itcaseis heavy.The blue suitcase i 當 heavier than the brown one.The green suitce is the heaviest of lhem allI his test isdifficult0It出31El日包This test isThis is the test I have ever done!5总结归纳：比拟级是 进行比拟；最高级是行比拟；最高级前一般有，后面可能会出现in/of的短语Step 4 ()特殊情况1.下面的形容词、副词的比拟级和最高级还遵循上面的原那么吗?fairtlifarbtst592.( )几个特

7、殊的形容词和副词的变化:原级good ,well比拟级better最咼级bestmany ,muchmoremostlittlelessleastbad /badly/ illworseworstoldolder只用于年龄elder用于说明兄妹次序oldesteldestfarfarther表距离further表程度farthestfurthestStep 4比拟级的根本用法与常用句型结构1含义：两个人或事物之间的比拟much得多ar little (一点儿a lot得多abit ( 一-点儿far得多eve n (甚至still (仍然ather (更eg: Less onOneismuch

8、easiertha nTomlooks a little youngertha nShedrivesstillmore carefully2标志词：than 比可以修饰比拟级的副词：真。比拟级常用的句型结构Less on Two.第一课比第二课容易得多。before.汤姆比以前年轻一点。than her husband.她开车仍然比她丈夫还认eg: Tomis tallerthanKate.汤姆比凯特咼。早。 考点 1.“A+比拟级+than+B 表示： “A 比 BI get up earlierthan my mother every morning.我每天早晨起床比我妈妈还 考点 2.丨

9、“A+比拟级 +than+ any othe叶 单数名词，表示：“A 比其他任何一个都，含义是:司一围比拟，甲最。 eg:TheYan gtze River isIon gertha n any other river in China.=The Yangtze River is the Iongest river in China.长江是中国最长的河流。注意：The Yan gtze Riveris Ion gertha n any river in Japa n.长江比日本的任何一条河都长。 考点 3. “比拟级+and+比拟级，表示：“越来越。eg: He is getti ng tal

10、ler and taller.他变得越来越高了。The flowers are more and more beautiful. 花儿越来越漂亮。He does his homework more and more carefully.他做作业越来越认真了。注：多音节形容词或副词表示“越来越用：more and more +adj/adv 原级 考点4. “the+比拟级，the+比拟级，表示：“越，越。eg: The more careful you are, the fewer mistakes you' llmake.你越认真，犯的错误越少。 考点 5.，“特殊疑问词 + 比拟级

11、，A or B ?eg: Which isbigger，the earthor the moor? 哪一个大，地球还是月球？Who draws better ， Jenny or Danny?谁画得比拟好，詹妮还是丹尼？Step 5最高级的根本用法与常用句型结构(1) 用法：三者或三者以上的人或事物之间的比拟。厂in + 短语(在之中)(2) 标志词：:of + 短语(在当中)考点.主语 +the+ 最高级+in/of 短语 表示：“是中最的 。eg: Tom is thetallestinhisclass./ofall the students.汤姆是他们班上 / 所有学生当中最高的。Thi

12、sapple isthe biggestofthefive.这个苹果是五个当中最大的。Ijump (the)farthestinmyclass.我是我们班跳得最远的。注：形容词的最高级前通常加定冠词the,副词的最高级前定冠词the通常可以省略 考点 “主语 +be +one of the+ 形容词最高级 +复数名词，表示：“是中最之一。eg: Beijing is one of the largest cities in China.是中国最大城市之一。 考点.“特殊疑问词 +the+最高级 +甲，乙,_or丙？ 用于三者与以上的比拟。eg: Which country is the lar

13、gest ，Chi na，Brazil or Can ado?哪一个国家最大，中国，巴西还是加拿大？Which seas on do you like the best , spri ng , summer or autu mn?你最喜欢哪一个季节，春天，夏天还是秋天？Step 6形容词、副词的原级比拟1用法：两者就同一事物进行比拟。r肯定句：as+形容词原形+as表示：与 一样2句型结构?否认句：not so/as+ 形容词原形 as表示： 不如eg: She is as tall as her sister.她和她姐姐一样高。He runs not so/as fast as his cl

14、assmates.他跑得不如他的同学们快。Step 7课堂练习一写出以下形容词与副词的比拟级与最高级形式：longwidefatheavyslowfewbrightlybadfarquicklyhappyunhappy二选择填空1. Which do you like, coffee, tea or milk?A. the worst B. worse C. the worse D. worst2. She lookstha n she does.A. the more olderB. very older C. much older D.more older3. The line istha

15、 n that one.A. more Ion ger B. not Ion ger C. much more Ion ger D. many more Ion ger4. The garde n is beco ming.A. more beautiful and more B. more beautiful and beautifulC. more and more beautiful D. more beautiful and beautifuler(2021)5. As the 2021 Asia n Games get closer, Gua ngzhou is beco ming

16、tha n ever.A. beautiful B. most beautiful C. more beautiful D. almost beautiful6. Why don't you like win ter in Beiji ng?Because it iswin ter in Guan gzhou.A. as cold as B.much colder tha n C. not so cold as D.not colder tha n7. The actress is already 50, but she lookstha n she really is.A. youn

17、g B. more young C. more youn gerD. much youn ger(三) 用所给词的正确形式填空：1. Gold(黄金)is(little) useful than iron(铁).2. My sister is two years(old ) tha n I.3. Joh n' s pare nts have four daughters, and she is the(young) child.4. She will be much(happy) in her mew house.5. Dick sings(well), she sings(well)

18、 tha n Joh n, but Mary sings(well)in her class.(四) 翻译句子：1. 这本书跟那本书一样有趣。 This book isthat o ne.2. 你游泳没有你弟弟好。 You can' t swimyour brother.3. 今天比昨天冷的多。It istodayit was yesterday.4. 她的身体状况一天天好起来。He is getti ngevery day.5. 他对英语越来越感兴趣。He is beco mingEn glish.Step 8家庭作业一、写出以下各形容词的比拟级和最高级：1. n ice 2. hot 3. dry4. much 5. little 6. bad7. early 8. careful 9. ex