准备好的公开课课件.ppt

1、Go for it J8,Welcome to our class!,Unit 3 Im more outgoing than my sister. （Section A 1a 2c） made by Li Jiangrong,Learning Aims,1. 初步了解形容词比较级的有关知识。 2. 练习用比较级描述人和物。 3.情感目标：正确评价别人，学会尊重别人 ,与别人友好相处。,tall,taller,1.9m,Mr. Black,Miss Black,1.7m,Miss Black is _.,Mr. Black is _.,Compare people,0.9m,0.8m,shor

2、t,shorter,Xiaoxin,Adai,young,younger,Kay,David,old,older,Ted,Vince,John Mike,more outgoing,outgoing,Li Yong Pan Changjiang,funny,funnier,Find out the rules of comparative forms.,Task 1,tall taller shortshorter,nice nicer,thin thinner,funny funnier,outgoing more outgoing,Look,( +er ),( +r ),( 双写+er )

3、,( yi+er ),(more+),( +er ),形容词和副词的比较级和最高级。 大多数形容词和副词有三个等级：原级、比较级、最高级。,Grammar,构成的规则变化:单音节词和少数双音节词一般在词尾加 - er 或 - est e.g. cold colder coldest 以不发音的e结尾的单音节词和少数双音节词一般在词尾加 r或-st nice nicer nicest,重读闭音节词末尾只有一个辅音字母时, 先双写这个辅音字母, 再加-er或- est。 big bigger biggest thin thinner thinnest 以“辅音字母+ y”结尾的双音节词，先改y为i

4、, 再加-er或-est。,e.g. easy easier easiest happy happier happiest 多音节词和部分双音节词在词前加 more或 most。 e.g. delicious more delicious most delicious interesting more interesting most interesting,构成的不规则变化: e.g. good / well better best bad / badly worse worst many / much more most little less least far farther / fu

5、rther farthest / furthest,Test yourself,一、写出下列各形容词的比较级 short thin,big,beautiful,large,hot,busy,popular,much,good,shorter,thinner,bigger,more beautiful,larger,hotter,busier,more popular,more,better,Task 2,Talk about people with comparative .,比较级句型结构: 主语+谓语动词+adj./adv. 比较级+ than+ 对比成分,Pay attention to

6、 用比较级进行比较时，前后用以对比的必须是 同类事物。 e.g. My hair is longer than hers.,Pan Changjiang is shorter than Liu Xiang .,Liu Xiang is taller than Pan Changjiang.,short shorter,tall taller,潘长江,刘翔,thin thinner,fat fatter,Zhang Shaohan is thinner than Feifei.,Feifei is fatter than Zhang Shaohan.,张韶涵,肥肥,long hair longe

7、r,short hair shorter,She has longer hair than him/he.,He has shorter hair than her/she.,serious more serious,funny funnier,Pan Hong is more serious than Pan Changjiang.,Pan Changjiang is funnier than Pan Hong,潘虹,潘长江,cute,cuter,The boy is cuter than the girl.,the girl,the boy,Please describe people w

8、ith comparetive .,Groupwork,1a Match each word with its opposite.,tall thin long hair quietly,loudly short hair heavy short,Exercise:,Listening,课堂检测,.,Mike,Andy,Mike,smart,smarter,Mike is smarter than Andy.,small smaller,big bigger,The pear is smaller than the apple.,The apple is bigger than the pea

9、r.,beautiful,more beautiful,A,B,Flower B is more beautiful than Flower A,Exercises,1.His car is (nice) than _.(I) 2.Jim is (thin) than Tom. 3.The weather in Heilongjiang is (cold) than that in Sanya. 4.This question is (easy) than that one. 5.I feel even (bad) than yesterday. 6.Which is (beautiful),

10、 the black coat or the blue one?,nicer,thinner,colder,easier,worse,more beautiful,mine,1. Jims bag is _than Kates. A. biger B. big C. biggest D. bigger 2. This street is much _than that one. A. straight B. straighter C. straightest D. more straighter 3. Which is _, the sun or the moon? A. small B. smaller C. smallest D. the smallest 4. Summer is _ than winter. A. cold B. colder C. hot D. hotter,Practice,1 Words: loudly, serious, quietly,better outgoing, hard-working .2 比较级句型结构: 主语+谓语动词+adj/adv. 比较级+ than+ 对比成分 3 形容词比较级的变化规则,Summary,Lets