形容词副词比较级最高级导学案（讲练）

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英语学科导学案科目英语课 题形容词副词的比较级、最高级学习目标与考点分析掌握形容词的比较级和最高级的规则不规则变化，以及其用法。形容词的比较级和最高级是中考的重要考点。学习重点1.比较级与最高级的规则不规则变化。2.知识点的运用。学习方法巩固、归纳、练习学习内容与过程一、    新课导入1、音标、单词拼读2、单词听写二、    讲授知识点一、     讲授知识点形容词的比较级和最高级 A. 大多数形容词有三个级。 （1）原级: 常用结构__________像..……一样 Zhang Hong is __________ Tom.(和......一样高） Tom runs __________Jack.（和......一样快）否定形式： “不如/不及..…____________________（2）比较级（用于两者之间的比较） 1.常用结构:______________________________（谁跑得更快）,Lucy or Hanmei?____________________.（他比我高）Tina is more athletic than Sam.Holly’s best friend is __________。（比他更有趣）2.“比较级+and+比较级”越来越……    单音节____________________                                      多音节___________________3.“越……就越……”句型__________________________________________The more you eat, the fatter you will be. （3）最高级用于三者或三者以上比较,形容词的最高级前常加定冠词____常用结构:   a: ____________________是...... 中最......Eg: He is the tallest of the three.     特殊用法：用比较级表达最高级的意思Eg: He is taller than any other student in his class.(He is the tallest student in his class)Any other +n. 表示属于范围之内Any+ n. 表示范围之外活学活用：He is__________(最有趣的）in his class. The seats in the middle of the cinema are the best of all.John is__________（最胖的） in his class.b:____________________最……之一Eg: Kunming is one of the most beautiful cities in China.活学活用：Mr Wu is ____________________（最友好的老师之一）.He often helps us.Changjiang River is ____________________（最长的河流之一) in the world.c:特殊疑问词+be+ the+最高级，甲，乙or丙？Who is the tallest, Tom, Jim or John?_____________________________(哪种语言是最困难的）,English, Japanese or Chinese?Which is ________________(最好的电影院）,Town Cinema, Screen City or Movie Palace?d:the +序数词+最高级+单数名词+in 短语The Yellow river is the second longest river in our country.注意: 形容词最高级前一般要加定冠词the，但当形容词最高级前有形物代，所有格时，则不能再加the.Please give my best wishes to your sister, Lily.The monitor said last Sunday was his most unlucky days in his life. B. 形容词、副词比较级和最高级有规则变化和不规则变化。 （a）规则变化
    1）一般情况下，单音节或双音节的形容词（或副词）比较级＋er ， 最高级＋est
如： clever－cleverer－cleverest  few－fewer－fewest  small－smaller－smallest等。 ）以e结尾的词，比较级＋r，最高级＋st 即可
如： nice－nicer－nicest  cute－cuter－cutest   large－larger－largest
3）以辅音字母＋y结尾的变y为i＋er或est
如：容易的---更容易的---    ________________________________       幸福的---更幸福的---  ________________________________      
再如：early , busy , heavy , dirty , lazy . 也如此。 4）双写最后一个辅音字母＋er 或 est的词同学要用心去记。
1. fat－fatter－fattest   2. thin－thinner－thinnest 3. hot－hotter－hottest  4. red－redder－reddest 5. wet－wetter－wettest  6. big－bigger－biggest 5）多音节和部分双音节的词需要在形容词原级前＋________构成比较级，＋________构成最高级。如：
    beautiful －more beautiful － the most beautiful
又: delicious, popular, important, interesting, expensive, creative等也是。双音节的词如:
careful－more careful －the most careful useful －more useful －the most useful. 少数单音节词也是这样如：
pleased－more pleased －the most pleasedtired－more tried －the most tired
 (b)不规则变化原级比较级最高级good好的better更好的best最好的well好；(身体)好的,bad,badly糟糕的,糟糕地worse更糟糕的,更糟糕地；(身体)更不舒服的worst最糟糕的,最糟糕地；(身体)最不舒服的ill(身体)不舒服的many许多的(可数)more更多的；更most最多的；最much许多的(不可数)；非常little少的less更少的least最少的far远的；远地farther更远的；更远地farthest最远的（地）（距离）further进一步的(地)furthest最深刻的(地)（程度）old 老的，年长的older 更老的oldest最老的（年龄）elder 更年长的eldest 最年长的（长幼）课堂练习一.写出下列形容词的比较级和最高级   !. good  ___ ___                9. popular ___ ____   2. bad ___ ___                  10. friendly ____ ______                             11. comfortable ___ ____3. big ___ ___                   12. athletic ___ ____4. late ___ ___                  13. important____ ____5 heavy ___ ____                14. outstanding ___ ____6. fun ___ ___                   !5. cheap____ ____7. thin ___ ___                  16. talented ___ ____8. new ___ ___                  17. interesting ___ __ 二、单项选择。1. Pop music is ______music in the world. A .best of    B .more better    C .good of    D.  the best2. Of all the students, Angie is the __________but studies __________than others.A .shorter, best   B .shortest, better   C .shortest, best   D .shorter, better3. As students, we must work hard to make our country _______.A .rich and stronger B .richer and stronger   C .richer and stronger   D .rich and strong4. John often talks _____ but does _____, so all of us think he is a good boy.A .little, many   B .few, fast   C .less, more   D. more, less5. The boy didn’t run ____ to catch the bus. A .fast enough   B .enough fast   C .quick enough   C .enough quick6. I’m sure you can jump as ____as Jim if you wear your sports shoes. A .slow   B .slower    C .higher   D .high7. I don’t think this question is ____than that one .It is ____of these questions.A. easier, more difficult               B .easier, the most difficult C. easiest, more difficult               D .easier, much more difficult 8. Mr Zhang is one of ____in our school.   A .the more popular teachers    B .most popular teachers  C .the most popular teachers    D .the most popular teacher9. I think science is _ than Japanese.　　A. much important B. important C. much more important D. more much important10. This pencil is___ than that one.　  A. longest B. long C. longer D. as long11. These children are ____ this year than they were last year.     A. more tall B. more taller C. very taller D. much taller12. It was very hot yesterday， but it is___ today.     A. even hotter B. more hotter C. much more hot D. much hot  三、翻译下列句子。1.It has the biggest screens.    _________________________________                                  2.It's the most popular. _________________________________                                      3.It's the closest to home._________________________________                                       4.它是最便宜的。     _________________________________                               5.它有最友好的服务。_________________________________                                       6.它有最舒适的座位。_________________________________ 用所给词的适当形式填空。1. The white shirts are as   _____________      (cheap) as the yellow ones.2. Which one is ______________ (popular), football or basketball?3. The fifth orange is ______________ (big) of all. Give it to the young boy.4. Jason’s has       _____________ (good) quality than Trendy Teens.5. Which city is _________________ (beautiful), Beijing, Shanghai or Fuzhou?