中小学形容词比较级公开课教案教学设计课件案例测试练习卷题.docx
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1、形容词、副词的用法【知识点一】形容词和副词的基本用法1. 形容词修饰_, 放在前面;形容词修饰_, 放在后面。2. 副词修饰_, 通常放在后面;副词修饰_,通常放在前面。3.【知识点二】形容词副词的比较级与最高级的变化规则一、规则变化1.一般在词尾直接加er或est, 例如,tall-taller-tallest, long-longer-longest2.以不发音的字母e结尾的单词在词尾直接加r或st,例如, nice-nicer-nicest3.以辅音字母+y结尾的词,把y变为i,再加er或est, 例如,heavy-heavier-heaviest4.重读闭音节,末尾只有一个辅音字母,双
2、写这个辅音字母,再加er或est,例如,big-bigger-biggest5.部分双音节词和多音节词分别在原级前加more构成比较级和most构成最高级,例如,slowly-more slowly-most slowly;beautiful - more beautiful-most beautiful【知识点三】不规则变化good _ _ bad/badly/ill _ _little _ _ many/much _ _old _ _ far _ _ _ _ _【课堂练习】写出下列词的比较级和最高级thin _ _ easy _ _early _ _ new _ _hot _ _ smar
3、t _ _little _ _ late _ _ friendly_ _fat _ _many _ _ big _ _dangerous_ _wonderful _ _careful _ _slowly _ _popular _ _creative _ _【知识点四】形容词、副词等级的用法一、比较级的用法1、 A + be + 比较级 + than + B 表:“A比B更”2、 疑问词+比较级,A or B? 表:“A或B哪个更?” Who is taller, Jim or Tom ?3、 比较级+and+比较级;more and more+ adj. 表:“越来越”The tree bec
4、ame taller and taller. The city became more and more beautiful.4、 A + be + the+比较级+of the two 表:“A是两者中较的一个”Look at the two boys. My brother is the taller of the two.5、the+比较级,the+比较级 表:“越, 就越”The harder you work, the more youll get.6、原级比: as + adj. / adv. + -as 表:“和一样”not so / as + adj./ adv. + as 表
5、: “不如一样 ” less + adj. + than- The building is less high than that tower.The building is not as high as that tower. 降级比较式一律用 less +原级+than- The film is funnier than the book. The book is less funny than the film.7、A + be + 比较级 + than any other +可数名词单数 A + be + 比较级 + than the other +可数名词复数 比较级形式表最高级含义
6、。 Shanghai is larger than any other city in China. the other cities in China.8、not, never 之类的否定词与adj.或adv.的比较级连用,表最高级含义.“再没有比更” It is not a better idea. 这是一个再好不过的办法。 Ive never heard a more interesting story. 我从没听过比这更有趣的故事。9、倍数的表达 倍数+as+原级+as+-: 前者是后者的多少倍。 倍数+比较级+than+-: 前者比后者-多少倍The garden is about
7、three times as big as ours. Our house is about twice bigger than theirs.10、修饰比较级可用 a lot, much, far, a little, a bit, even, The city is much cleaner than before. 修饰原级可用very, so, quite, too, enough, rather二、最高级的用法1、与 in/of短语连用表:“是中最的”。This apple is the biggest of the five.2、one of the+最高级+n(复数)表: 最之一
8、 Miss Yu is one of the most popular teachers in our school.3、The+序数词+最高级+n(单数) 表: 第几的 Yellow River is the second longest river in China.4、疑问词+最高级 A,B or C? 表:A, B和C谁最Who is the best in the match, Tom, Jim or Amy ?5、当最高级前有物主代词、指示代词、名词所有格时,不加the。二、 当堂检测一、选择填空( )1. Which language is _ , English, French
9、 or Chinese?A. difficultB. the difficultC. more difficultD. the most difficult( )2. Yangpu Bridge is one of _ in the world.A. bigger bridge B. the biggest bridgeC. the biggest bridgesD. bigger bridges( )3. Tom is taller than Mike. But he is not _ Mike.A. strong as B. so strong asC. so strongD. as st
10、rong( )4. Most of the people in Guangdong are getting _.A. more and richB. more and more richC. richer and richerD. rich and rich( )5. This text is _ easier and _ interesting than that one.A. more; muchB. much; moreC. more; moreD. much; much( )6. Which do you like _, beef, pork or chicken? A. goodB.
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