四年级英语下册教案 unit3 lesson18（冀教版）

本资料来自于资源最齐全的２１世纪教育网www.21cnjy.com
（冀教版）四年级英语下册教案 unit3 lesson18
Lesson 18 Are You Short or Tall
教学目标：
四会掌握 How tall are you I’m ____metres tall.
三会掌握How tall is ___ ____ is taller/shorter.
教学重点：四会掌握How tall are you I’m ____metres tall.
教学难点： 身高的表达方法，形容词比较级。
教具：录音机、课件
教学过程：
T: Hello. How old are you
sing a song: How old are you
T: Hello. How old are you S:____. T: How tall are you ( The teacher take out a ruler.) Oh. You’re 1.3 metres tall. (Write the sentences on the blackboard.) “Point”, say it, please.
Show some numbers: 5.1, 7.6, 3.9, 22.8, 8.56, 64.319, 0.8
Show a ruler. 0.8metres 0.8m 1m
Show some animals. What animal is it It’s very tall. How tall is it It’s 4.5 metres tall.
Show some pictures. T: How tall is it( panda) S1: It’s 1.6 metres tall. S2:How tall is it (giraffe) S3:It’s 3.1 metres tall. T: Oh, the giraffe is taller. Say it, please.
Guess. How tall is the horse/rabbit/sheep… S: It’s ____ metres tall. The ____ is taller.
Groups work , make a chart then tell the class.
What’s your name How old are you How tall are you
Writing on the blackboard：
How tall are you I’m ____ metres tall.
How tall is he/she/Danny _____.
_____ is taller/shorter.
Exercises:
Fill in the blanks.
How ____ are you I’m 1.2 metres tall.
How tall ___ Kim _____ is 1.3 metres tall.
Tom is 1.1m tall. Jim is 1.4m tall. _____ is taller and ____ is shorter.
21世纪教育网 -- 中国最大型、最专业的中小学教育资源门户网站。 版权所有@21世纪教育网