冀教版四年级下：lesson18 are you short or tall?

　　教学目标：

　　四会掌握 How tall are you? I鈥檓 ____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鈥檓 ____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鈥檙e 1.3 metres tall. (Write the sentences on the blackboard.) 鈥淧oint鈥�, 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鈥檚 very tall. How tall is it? It鈥檚 4.5 metres tall.

　　Show some pictures. T: How tall is it( panda)? S1: It鈥檚 1.6 metres tall. S2:How tall is it (giraffe)? S3:It鈥檚 3.1 metres tall. T: Oh, the giraffe is taller. Say it, please.

　　Guess. How tall is the horse/rabbit/sheep鈥�? S: It鈥檚 ____ metres tall. The ____ is taller.

　　Groups work , make a chart then tell the class.

　　What鈥檚 your name? How old are you? How tall are you?

　　Writing on the blackboard：

　　How tall are you? I鈥檓 ____ metres tall.

　　How tall is he/she/Danny? _____.

　　_____ is taller/shorter.

　　Exercises:

　　Fill in the blanks.

　　How ____ are you? I鈥檓 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.