1、Unit1 How tall are you? Period2,sharp eyes,tall,big,long,heavy,old,short,light,small,young,strong,thin,Free talk,How old are you?Im _ years old.How tall are you?Im _ metres tall.,metre 米,How tall are you ?,I am 1.60 meters.,meter是一个计量单位，意为“米”，在英语中写作meter，其缩写形式为 m。当meter前面的数字大于1时，用复数meters，当meter前面的数
2、字小于1或等于1时，用单数meter。,meter,Who is your _ teacher? What is he / she like ?,young,younger,The boy is young.The baby is younger.The baby is younger than the boy.,old,older,The woman is old.The man is older.The man is older than the woman.,long,longer,The blue ruler is long.The orange ruler is longer.The
3、 orange ruler is longer than the blue ruler.,short,shorter,The orange ruler is short.The blue ruler is shorter.The blue ruler is shorter than the orange ruler.,short,shorter,The man is short.The woman is shorter.The woman is shorter than the man.,请快速读出下列单词：,short,shorter,long,longer,tall,taller,youn
4、g,younger,old,older,形容词的比较级变化规则：1、大部分直接在单词后面+er。2、以e结尾的形容词后面+r。3、以重读闭音节结尾且只有一个辅音字母的形容词，先双写该辅音字母，再+er。4、以辅音字母+y结尾的形容词，先改y为 i，再+er。5、多音节和大多数双音节形容词通常在前面加more构成比较级。如: difficultmore difficult , beautifulmore beautifulinterestingmore interesting , carefulmore carefuldeliciousmore delicious6、需要特殊记忆的形容词比较级,
5、than 比 ,shorter,longer,Do a survey,Consolidation,形容词及比较级：old olderyoung youngershort shorterlong longertall taller,Consolidation,How old are you? 你多大了？ 用来询问年龄。 Im _ years old./ Im_. How tall are you? 你有多高？ 用来询问身高。 Im _ metres tall./Im _cm tall. XX is _ than XX. XX 比XX更 。,小练习,一、写出下列形容词的比较级形式：young ol
6、d tallshortlong,younger,older,taller,shorter,longer,二、填空：The red ruler is 20cm. The yellow ruler is 10cm.The red ruler is _ than the yellow ruler.The yellow ruler is _ than the red ruler.,小练习,longer,shorter,2.I am 160cm tall. He is 170cm tall.I am _ than him.He is _ than me.3.Zhang Peng is 8 years o
7、ld. Amy is ten years old.Zhang Peng is _ than Amy.Amy is _ than Zhang Peng.,shorter,taller,younger,older,小练习,三、选择正确的答语：How do you go to school, Sarah?Where is the library?How tall are you?How old are you?A.Its next to the hospital.B.I go to school on foot.C.Im 11 years old.D. Im 1.6 metres.,小练习,B,A,D,C,四、句型转换：Im 1.7metres.(对划线部分提问)Im 10 years old. (对划线部分提问),小练习,How tall are you?,How old are you?,Goodbye!,
