形容词比较级公开课

1、The Comparative Degree of AdjectivesAnd Adverbs 形容词的比较级GAME TIME说出下列形容词的比较级说出下列形容词的比较级Shortgoodbiglateeasydelicious shorterbetterbiggerlatereasiermore deliciousv一、一、 规则变化规则变化v1. 单音节和部分双音节形容词或副词一般在词尾加单音节和部分双音节形容词或副词一般在词尾加 -er。v2. 以不发音的以不发音的e结尾的单音词直接加结尾的单音词直接加-r 如：nice-nicer fine-finerv3. 以以“辅音字母结尾的辅音

2、字母结尾的”，把变，把变，再加-er。v4. 以重读闭音节结尾的单词，如果末尾只有一个辅音字母，以重读闭音节结尾的单词，如果末尾只有一个辅音字母，双写最后一个字母，再加双写最后一个字母，再加-er v5. 多音节和多音节和ed/ing结尾的形容词和结尾的形容词和ly结尾的副词在词前加结尾的副词在词前加more。v二、不规则变化二、不规则变化vgood(好的)/well(健康的)better bad (坏的)/badly(严重地)/illworse much/many(多的) more little(少的)less vfar (远的) farther/further old (老的)older

3、/ elder 表示两者（人或事物）表示两者（人或事物） 的比较，常用的比较，常用“比较比较级级 + than”的结构的结构e.g. 我比他高。I am taller than he.than I yesterday.He came earlier他昨天比我来得早。Johns watch is more expensive than yours.约翰的手表比你的贵。约翰的手表比你的贵。Q1： 通常在什么情况用形容词比较级？ 主语主语+谓语谓语+adj./adv.比较级比较级+than+B.This cake is more delicious than that one（两者之间）（两者之间）

4、 Which/Who is + 比较级比较级, A or B ?这个蛋糕比那个蛋糕好吃。这个蛋糕比那个蛋糕好吃。数学和英语，哪个更容易？ Which is easier, maths or English? 主语主语+谓语谓语+adj./adv.比较级比较级+than+B.This cake is more delicious than that one（两者之间）（两者之间） Which/Who is + 比较级比较级, A or B ?这个蛋糕比那个蛋糕好吃。这个蛋糕比那个蛋糕好吃。数学和英语，哪个更容易？ Which is easier, math or English?He is ta

5、ller than any other boy.He is taller than the other boys比较级比较级+ than the other +复数名词复数名词比较级比较级+ than any other+单数名词单数名词比其他任何一个都吃的越多，吃的越多，会变得越胖会变得越胖you eat, you will be.The morethe fatter the +比较级，比较级， the +比较级比较级 越越,就越就越。你们越仔细，出的错误就越少你们越仔细，出的错误就越少.The more careful you are, the fewer mistakes you mak

6、e.比较级比较级+ and + 比较级比较级 more and more +多音节多音节和和ed/ing结尾的形容词和结尾的形容词和ly结尾的副词结尾的副词“越来越越来越”天变得越来越黑。Its getting darker and darker.东莞变得越来越美丽Dongguan is becoming more and more beautiful.6. “less+原级原级”：不如，不及：不如，不及常与常与than连连用用 那本书不如这本书有趣。那本书不如这本书有趣。 That book is less interesting than this book.7.当两者在某一程度上一样或不

7、一样时，用原当两者在某一程度上一样或不一样时，用原级比较。级比较。 肯定：肯定：as+原级原级+as 否定：否定：not soas+原级原级+as 英语和数学一样重要英语和数学一样重要 English is as important as math. 汤姆工作没有露西努力。汤姆工作没有露西努力。 Tom doesnt work as hard as Lucy.much, even , a lot ,a bit ,a little , far 等Lucy is much heavier than her sister.可以修饰比较级，表示可以修饰比较级，表示“得多得多”，“甚至甚至” Lucy比

8、她姐姐胖的多。v1. A horse is _ than a dog A. much heavy B. more heavier C. much heavier v2. Emma hardly ever makes mistakes . She is _ A. care B. careful C. carefully D. carelessv3. Which subject is _ , English or Chinese ? A. interesting B. most interesting C. more interesting D. the most interesting CBC

9、4. In our city its _ in July ,but it is even _ in August A. hotter hottest B. hot hot C. hotter hot D. hot hotter 5.The bread is _ than these cakes A. very delicious B. much delicious C. more delicious D. as delicious6. _ you work , _your future wil be . A.Harder ; better B.The more hardly ; the mor

10、e beautiful C.The more hard ;the better D.The harder ;the brighterDcD 7. This book is more interesting than _ A. anything B. any books C. any other books D. any other book 8. Everyone knows China is getting_ A. strong and strong B. stronger and stronger C. more strong and strong D.strongest and stro

11、ngest 9. In order to keep healthy, you should eat _fast food, _fresh vegetables and take enough exercise. Afewer, fewer B. less, more C. fewer, more D. less, less DBB句型转换：句型转换：1. Tom is tall. Jim is short.(比较级合并比较级合并) Tom is _ _ Jim.2. My hair is long. Marys hair is longer .(合并成一句合并成一句) Marys hair _

12、 _ _ mine.3. Pedro is thinner than Sam. (改为同义句改为同义句) Sam is _ _ Pedro.4. My sister is better at study than me. She is clever. (改为同义句改为同义句) My sister is _ clever (聪明的聪明的) than me at study.5. Peter is funny. Paul is funny, too. (合并成一句合并成一句) Peter is _ funny _ Paul.tallerthanislongerthan fatter/heavier

13、thanmoreasasCONCLUSIONvI 形容词的比较的基本构成形容词的比较的基本构成v单音节和单音节和 部分双音节词一般在词尾加部分双音节词一般在词尾加 er, v以字母以字母e 结尾的词结尾的词,加加 r,v重读闭音节词只有一个辅音字母时重读闭音节词只有一个辅音字母时,双写辅音字母双写辅音字母,加加 er, v以辅音字母加以辅音字母加“y”结尾的双音节词结尾的双音节词,先改先改“y”为为“i”再加再加er,v多音节和多音节和ed/ing结尾的形容词和结尾的形容词和ly结尾的副词在词结尾的副词在词前加前加morevII 形容词比较级的六个特殊变化形容词比较级的六个特殊变化v.good

14、/wellbetter bad/ill/badlyworsev many/muchmore littlelessvfarfarther/further old older / elderIII形容词和副词比较级的常用句型形容词和副词比较级的常用句型1、A+v.+adj./adv.比较级比较级+than+B.2、Who / Which is +比较级比较级 , A or B 3、比较级、比较级+ than the other +复数名词复数名词 比较级比较级+ than any other+单数名词单数名词 比其他任何一个都比其他任何一个都4、the +比较级，比较级， the +比较级比较级 越越,就越就越。5、比较级、比较级+ and + 比较级比较级 “越来越越来越”6. “less+原级原级”：不如，不及：不如，不及常与常与than连用连用 那本书不如这本书有趣。那本书不如这本书有趣。 That book is less interesting than this book.7.当两者在某一程度上一样或不一样时，用原级比较。当两者在某一程度上一样或不