课件23张PPT。Unit 1 Who is younger? bigsmallbigbiggersmallsmalleroldyoungZhao Benshan is old.
Zhou Jielun is young.oldolderZhao Benshan is old. Grandpa is older.
Grandpa is older than Zhao Benshan .than 比比较级+ than 比…更…youngyoungerZhou Jielun is young.
Zhang Yishan is younger.
Zhang Yishan is younger than Zhou Jielun .fatthinfatfatter花花小白… is … than … Huahua is fatter than Xiaobai .thinthinner阿虎阿黄… is … than … A’huang is thinner than A’hu .talltaller… is … than … shortshorter小刚小明… is … than … 30cm35cmlonglonger… is … than … heavyheavierstrongstrongerold older
tall taller
short shorter
long longer
small smaller
young younger
strong stronger1. 大多数形容词的比较级在词尾加er 原级 比较级形容词比较级变化规则 原级 比较级big
fat
thinbigger
fatter
thinner
形容词比较级变化规则2. 重读闭音节的单词,双写末尾字母加 er。heavyheavier3. 以辅音字母加y结尾的形容词,去y为i,加erbrave
勇敢的braver4. 以不发音的e结尾的形容词,直接加rC Work in pairsMrs Liu
(old)Mrs Xu
(older)Xiao Li
(young)Xiao Wang
(younger)the left one
(fat)the right one
(fatter)(thin)(thinner)(heavy)(heavier)A: Who(Which…) is …er,…or…?
B: …is…er than…light—lighter
轻的C Work in pairslong 长的
(Helen’s)longer
(Nancy’s)A: Whose …is …er,…or…?
B: …is …er than…A: Whose …is/are …er,…or…?
B: …is/are …er than…yours
mine
his
hersGao Shan is as tall as Yang Ling.一样高A: Are you as …as… ?
B: Yes,I’m as…as… /No, I’m…er than…