小学英语形容词副词比较级市公开课金奖市赛课一等奖课件

1、形容词，副词比较级，最高级第1页 第四节形容词（adj.）、副词(adv.) 地十大词性之四、五第2页形容词是用来修饰和描述名词，通常放在名词之前 a blue cap a big orange形容词既可修饰单数也可修饰复数 a red strawberry three red strawberries一.形容词概念第3页2.形容词能够放在 be 动词之后，用来 叙述和说明主语 This suit is blue. These suits are blue. The apple is red. The apples are red.第4页3.形容词类别：形容词简单形容词：由单个词组成复合形容词

2、：由两个或两个 以上词组成darkblue （深蓝） lightgreen（浅绿）goodlooking（好看） newborn（新生）evergreen（常青） snowwhite （雪白） 第5页big smallopen closedtall short short long4.形容词中反义词：第6页Beautiful uglyhappy sadill wellYoungoldfast slow第7页tallshort fatthin strongweak happysad 高 - 矮 胖 - 瘦 坚固 - 虚弱 高兴 - 悲伤youngold newold longshort bigs

3、mall 年轻 - 年老 新 旧 长 短 大 小biglittle goodbad hotcold warmcool大 小 好 坏 热 冷 温暖 清凉drywet fullempty cleandirty fastslow 干 湿 满 空 洁净 脏 快 慢 thickthin lightheavy ill well sweet bitter 厚 薄 轻 重 生病 好 甜 苦 noise quiet beautiful ugly clever stupid 喧华 平静 漂亮 丑陋 聪明 愚笨第8页写出以下形容词和副词反义词1.fast 2.tall3.heavy4.empty5.fat6.eas

4、y7.clean8.safe9.late10.fat11.cold12.dry13.slowly14.easily15.little16.few17.good18.while第9页副词放在所修饰动词之后、形容词和副 词之前。假如前面是行为动词，则后面用副词。如: 1.She works hard .（修饰动词） 2.I am very busy.（修饰形容词） 3.He runs too quickly .（修饰副词） 4.We play happily. （修饰动词）副词是用来修饰动词、形容词、其它副词或全句词，表示时间、地点、程度、状态等。如：副词概念第10页通常在形容词后加-ly变成副词

5、。slow _ real _usual _ careful_easy _ happy _heavy _ angry _slowlyusuallyeasilyheavilyreallycarefullyhappilyangrily第11页bigbiggerLook at the pictures and understand 看图并了解第12页Look at the pictures and understand 看图并了解bigbiggerbiggest第13页fastLook at the pictures and understand 看图并了解第14页fastfasterLook at

6、the pictures and understand 看图并了解第15页fastfasterfastestLook at the pictures and understand 看图并了解第16页三、形容词和副词级形容词和副词有三个等级： 原级、比较级、最高级1.原级：即形容词和副词原形。 small, good, pretty, big, many hard, happily, slowly, quickly 程度副词very,too,so,quite等修饰形容词和副词原级。 如：very tall、 too hot、 so cold quite interesting run quick

7、ly 第17页 程度副词very,too,so,quite等修饰形容词和副词原级。 如：very tall、 too hot、 so cold quite interesting run quickly asas ,(与一样） not as（so)as （与不一样）中间用原级。The story is as interesting as that one.The question is not as / so difficult as that one.第18页比较级和最高级第19页写出下列单词的比较级和最高级big tall nice goodlong easyyoung hot bigge

8、r biggest taller tallest nicer nicest better best longer longest easier easiestyounger youngest hotter hottest第20页形容词/副词比较级改变规则组成方法原级比较级单音节和少数双音节单词tall longoldlargenicethinbighotredangryeasybusy普通在词尾加-ertallerlongerolder以字母e结尾，直接加-rlargernicer以重读闭音节结尾，如末尾只有一个辅音字母，应先双写该字母，再加-erthinnerbiggerhotterredd

9、er以“辅音字母+-y”结尾，先把y变成i，再加-erangriereasierbusier第21页多音节词多音节词和多数双音节词在前面加more和most usefulmore usefulmost useful第22页原级比较级最高级bad / illworseworstmany / muchmoremostgood / wellbetter bestlittlelessleastoldolder / elderoldest / eldestfarfarther / furtherfarthest / furthest2. 不规则改变【巧记】： 特殊形式比较级, 共有三对二合一, 坏病两多

10、和两好 little意思不是小, 一分为二有两个, 一是老来二是远第23页形容词比较级和最高级句型。第24页The dog is bigger than the mouse.The horse is the biggest of all.The boy is younger than the man.The baby is the youngest of the three.bigbiggerbiggestyoung youngeryoungest第25页JimLi LeiTomLi Lei is taller than Tom.Jim is the tallest of all.￥30￥20

11、￥10The yellow coat is cheaper than the purple one.The brown coat is the cheapest of the three.第26页The dog is bigger than the mouseThe boy is younger than the man.Li Lei is taller than Tom.The yellow coat is cheaper than the purple one.比较级ConclusionA + be + 比较级 + than +B形容词比较级句式结构：第27页最高级ConclusionTh

12、e horse is the biggest of all.The baby is the youngest of the three.The brown coat is the cheapest.Jim is the tallest in our class.主语 + be + the + 最高级 + of / in.形容词最高级句式结构：第28页￥30￥20￥10TomLi LeiJimyoungcheaptall第29页Jim is strong.Li Lei is . Tom is .strongerthe strongestExercise第30页The blue car is ni

13、ce.The red car the blue car.(红车比蓝车好看）The colour car of all.（彩色车最好看）is nicer thanis the nicest第31页形容词汇集nice good bad naughty big small old youngtall short fat thin stronglong short beautiful highcareful dirty easy difficult第32页做题了，看看谁最棒？1. 写出以下形容词比较级和最高级nice . 2) hot ,slow . 4) late ,happy . 6) fat ,heavy . 8) thin ,9) good/well . 10) wide ,11) far . 12) bad/ill . 13)beautiful ,14) much/many ,15)clever . 16)important .nicer, nicesthotter, hottestslower, slowesthappier, happiestheavier, heavie