形容词、副词的原级和比较级PPT课件

1、形容词、副词的原级和比较级在使用形容词或者副词时，我们需要表达“.和.一样.”时，就会用到形容词或副词的原级，即 “as+adj /adv原级原级+as”.(和和一样一样) 结构结构。 LucyLilyLucy is as old as Lily.Lucys eyes are as big as Lilys eyes.Lucy is ten. Lily is ten, too.Age :10as +副词原级+asIs the little dog as tall as the red dog?Does the dog run as fast as the tiger?在我们需要表达“.不如.”

2、时，就会用到 not as +形容词、副词+as 结构，即“前者不如后者.”。He is not as tall as Yao Ming.Tom doesnt play piano as well as Gina.Lauren studies _(和.一样努力) Jane .You are _(和.一样聪明) Jobs这本书和那部电影一样无聊。This book is as boring as that movie大卫 跳的不如吉姆高。Dave doesnt jump as high as Jim.Liu Xiang is tall. Yao Ming is taller than LiuXi

3、ang.Yao MingLiu Xiang 形容词和副词的比较级形容词和副词的比较级 英语中有时需要对英语中有时需要对两者进行比较两者进行比较，这时，这时就就需用形容词或者副词的比较等级需用形容词或者副词的比较等级。比较等级分为：比较等级分为： 原级原级 old late 比较级比较级 older later 最高级最高级 oldest latestshorthighcleverbrighttalltallertallestshortershortesthigherhighestcleverercleverestbrighter brightestlatelaterlatestfinenice

4、largesafefinerfinestnicernicestlargerlargestsafersafestfatfatterfattestbigthinhotredbiggerbiggestthinnerthinnesthotterhottestredderreddesthappyhappierhappiestheavyprettyeasythirstyheavierheaviestprettierprettiesteasiereasiestthirstier thirstiest difficultmore difficultthe most difficultinterestingde

5、liciousbeautifulmore interestingthe most interestingmore deliciousthe most deliciousmore beautifulthe most beautifulPicture1 /goodTom /wellPicture2 /betterJim Picture3 /best Bill First /bad Gina /badlySecond /worse Lucy Third /worst Anna littlelessleastmuchmoremostmanymoremost你能写出课本P47 第一小题的答案吗？ sma

6、ller smallest higher highest finer finest earlier earliest thinner thinnest bigger biggest easier easiest more most more happily most happily more popular most popularSummer is hot.Summer is hot.Summer is _ than spring.Summer is _ than spring.Winter is cold.Winter is cold. Winter is _ than autumn. W

7、inter is _ than autumn.Zen Zhiwei is short . Xiao xin is shorter. .Xiao xinLi Yong is funny.Pan Changjiang is funnierPan Changjiang is funnier than Li Yong.the girlsthe boysthe girls are taller.the boys are tall.the girls are taller than the boys. Liu Yifei Who is thinner, Liu Yifei or Mike?MikeMike

8、 is thinner.Which is bigger, the cup or the picture? The picture is bigger.Q3： 通常在什么情况用形容词比较级？地球比月球大The earth is larger than the moon.1、两者两者之间的比较，句中有明显的标志词 than。变式练习：这本书比那本书有趣。数学和英语，哪个更容易？Which is easier, maths or English?2、Which / Who is + 比较级, A or B ?变式练习：周杰伦和张杰，谁更受欢迎？天变得越来越短days get colder and c

9、older.2）More +and +more+原级 越来越” （多音节词和部分 双音节词）变式练习：英语越来越重要。 我变得越来越聪明了。你吃得越多，就变得越胖。The more you eat, the fatter you will become.3、The + 比较级，the + 比较级 “越，就越”the younger you are,the easier it is to learn. is the +比较级比较级 + of the two.(两者中两者中较较）panghu is the taller of the twothey have a son and a daughte

10、r. the boy is the taller of the two.4. 用 much,a lot ,a bit ,a little ,even , far 等修饰比较级 Lucy比她姐姐胖的多。 Lucy is much heavier than her sister.This book is much more interesting than that book. lifang runs a little faster than Lucy.课堂总结课堂总结 I 形容词的比较的基本构成形容词的比较的基本构成 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, 以

11、字母以字母e 结尾的词结尾的词,加加 r, 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,双写双写辅音字母辅音字母,加加 er, 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, 多音节和部分双音节词在词前加多音节和部分双音节词在词前加more II 形容词比较级的五个特殊变化形容词比较级的五个特殊变化 .good/wellbetter bad/ill/badlyworse many/muchmore littleless farfartherIII 形容词的比较级基本运用形容词的比较级基本运用than用比较级用比较级Which

12、/Who is + 比较级比较级, A or B ? IV 形容词比较级在特殊情况下的几个用法形容词比较级在特殊情况下的几个用法比较级比较级+ and + 比较级比较级 “越来越越来越”The + 比较级比较级the + 比较级比较级 “越越越越” much, a lot ,a bit ,a little ,even ,far 等修饰比较级等修饰比较级一、写出下列形容词的比较级Shortillbiglateeasydelicious shorter目标检测worsebiggerlatereasiermore delicious 1. A horse is _ than a dog A. muc

13、h heavy B. more heavier C. much heavier 2. Emma always makes a lot of mistakes . She is _ A. care B. careful C. carefully D. careless 3. Which subject is _ , physics or chemistry ? A. interesting B. most interesting C. more interesting D. the most interesting CDC4. In our city its _ in July ,but it

14、is even _ in August A.hotter hottest B. hot hot C. hotter hot D. hot hotter5.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 more 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