形容詞比較級公開課

1、The Comparative Degree of AdjectivesAnd Adverbs 形容詞的比較級GAME TIME說出下列形容詞的比較級說出下列形容詞的比較級Shortgoodbiglateeasydelicious shorterbetterbiggerlatereasiermore deliciousv一、一、 規(guī)則變化規(guī)則變化v1. 單音節(jié)和部分雙音節(jié)形容詞或副詞一般在詞尾加單音節(jié)和部分雙音節(jié)形容詞或副詞一般在詞尾加 -er。v2. 以不發(fā)音的以不發(fā)音的e結(jié)尾的單音詞直接加結(jié)尾的單音詞直接加-r 如：nice-nicer fine-finerv3. 以以“輔音字母結(jié)尾的輔音

2、字母結(jié)尾的”，把變，把變，再加-er。v4. 以重讀閉音節(jié)結(jié)尾的單詞，如果末尾只有一個輔音字母，以重讀閉音節(jié)結(jié)尾的單詞，如果末尾只有一個輔音字母，雙寫最后一個字母，再加雙寫最后一個字母，再加-er v5. 多音節(jié)和多音節(jié)和ed/ing結(jié)尾的形容詞和結(jié)尾的形容詞和ly結(jié)尾的副詞在詞前加結(jié)尾的副詞在詞前加more。v二、不規(guī)則變化二、不規(guī)則變化vgood(好的)/well(健康的)better bad (壞的)/badly(嚴(yán)重地)/illworse much/many(多的) more little(少的)less vfar (遠(yuǎn)的) farther/further old (老的)older

3、/ elder 表示兩者（人或事物）表示兩者（人或事物） 的比較，常用的比較，常用“比較比較級級 + than”的結(jié)構(gòu)的結(jié)構(gòu)e.g. 我比他高。I am taller than he.than I yesterday.He came earlier他昨天比我來得早。Johns watch is more expensive than yours.約翰的手表比你的貴。約翰的手表比你的貴。Q1： 通常在什么情況用形容詞比較級？ 主語主語+謂語謂語+adj./adv.比較級比較級+than+B.This cake is more delicious than that one（兩者之間）（兩者之間）

4、 Which/Who is + 比較級比較級, A or B ?這個蛋糕比那個蛋糕好吃。這個蛋糕比那個蛋糕好吃。數(shù)學(xué)和英語，哪個更容易？ Which is easier, maths or English? 主語主語+謂語謂語+adj./adv.比較級比較級+than+B.This cake is more delicious than that one（兩者之間）（兩者之間） Which/Who is + 比較級比較級, A or B ?這個蛋糕比那個蛋糕好吃。這個蛋糕比那個蛋糕好吃。數(shù)學(xué)和英語，哪個更容易？ Which is easier, math or English?He is ta

5、ller than any other boy.He is taller than the other boys比較級比較級+ than the other +復(fù)數(shù)名詞復(fù)數(shù)名詞比較級比較級+ than any other+單數(shù)名詞單數(shù)名詞比其他任何一個都吃的越多，吃的越多，會變得越胖會變得越胖you eat, you will be.The morethe fatter the +比較級，比較級， the +比較級比較級 越越,就越就越。你們越仔細(xì)，出的錯誤就越少你們越仔細(xì)，出的錯誤就越少.The more careful you are, the fewer mistakes you mak

6、e.比較級比較級+ and + 比較級比較級 more and more +多音節(jié)多音節(jié)和和ed/ing結(jié)尾的形容詞和結(jié)尾的形容詞和ly結(jié)尾的副詞結(jié)尾的副詞“越來越越來越”天變得越來越黑。Its getting darker and darker.東莞變得越來越美麗Dongguan is becoming more and more beautiful.6. “l(fā)ess+原級原級”：不如，不及：不如，不及常與常與than連連用用 那本書不如這本書有趣。那本書不如這本書有趣。 That book is less interesting than this book.7.當(dāng)兩者在某一程度上一樣或不

7、一樣時，用原當(dāng)兩者在某一程度上一樣或不一樣時，用原級比較。級比較。 肯定：肯定：as+原級原級+as 否定：否定：not soas+原級原級+as 英語和數(shù)學(xué)一樣重要英語和數(shù)學(xué)一樣重要 English is as important as math. 湯姆工作沒有露西努力。湯姆工作沒有露西努力。 Tom doesnt work as hard as Lucy.much, even , a lot ,a bit ,a little , far 等Lucy is much heavier than her sister.可以修飾比較級，表示可以修飾比較級，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句型轉(zhuǎn)換：句型轉(zhuǎn)換：1. Tom is tall. Jim is short.(比較級合并比較級合并) 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. (改為同義句改為同義句) Sam is _ _ Pedro.4. My sister is better at study than me. She is clever. (改為同義句改為同義句) My sister is _ clever (聰明的聰明的) 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 形容詞的比較的基本構(gòu)成形容詞的比較的基本構(gòu)成v單音節(jié)和單音節(jié)和 部分雙音節(jié)詞一般在詞尾加部分雙音節(jié)詞一般在詞尾加 er, v以字母以字母e 結(jié)尾的詞結(jié)尾的詞,加加 r,v重讀閉音節(jié)詞只有一個輔音字母時重讀閉音節(jié)詞只有一個輔音字母時,雙寫輔音字母雙寫輔音字母,加加 er, v以輔音字母加以輔音字母加“y”結(jié)尾的雙音節(jié)詞結(jié)尾的雙音節(jié)詞,先改先改“y”為為“i”再加再加er,v多音節(jié)和多音節(jié)和ed/ing結(jié)尾的形容詞和結(jié)尾的形容詞和ly結(jié)尾的副詞在詞結(jié)尾的副詞在詞前加前加morevII 形容詞比較級的六個特殊變化形容詞比較級的六個特殊變化v.good

14、/wellbetter bad/ill/badlyworsev many/muchmore littlelessvfarfarther/further old older / elderIII形容詞和副詞比較級的常用句型形容詞和副詞比較級的常用句型1、A+v.+adj./adv.比較級比較級+than+B.2、Who / Which is +比較級比較級 , A or B 3、比較級、比較級+ than the other +復(fù)數(shù)名詞復(fù)數(shù)名詞 比較級比較級+ than any other+單數(shù)名詞單數(shù)名詞 比其他任何一個都比其他任何一個都4、the +比較級，比較級， the +比較級比較級 越越,就越就越。5、比較級、比較級+ and + 比較級比較級 “越來越越來越”6. “l(fā)ess+原級原級”：不如，不及：不如，不及常與常與than連用連用 那本書不如這本書有趣。那本書不如這本書有趣。 That book is less interesting than this book.7.當(dāng)兩者在某一程度上一樣或不一樣時，用原級比較。當(dāng)兩者在某一程度上一樣或不