Unit 1 Who is younger? 第一课时 教案

　　一、课堂教学目标：

　　1 能听懂、会说、会读和会拼写B部分单词。

　　2 能运用所学的形容词比较级对事物进行比较。

　　二、教学重、难点：

　　1 能听懂、会说、会读和会拼写B部分单词。

　　2 能运用所学的形容词比较级对事物进行比较。

　　三、教具准备：

　　磁带、录音机、图片等

　　四、教学过程：

　　Step 1 Free talk

　　Welcome back to school.

　　What date is it today?

　　What day is it today?

　　Step 2 Presentation

　　1 T: It is the first day of the new term. I found some of you are getting taller.

　　S1, would you please stand up?

　　S1: Yes.

　　T: Oh, dear! You are taller than me. But I am taller than her.

　　Teach: tall, taller

　　T: Look, she is shorter than me.

　　Teach: short, shorter

　　2 T: S2, show me your hands, please. Oh, your hands are smaller than mine. But, look! His hands are bigger than mine.

　　Teach: small, smaller　 big, bigger

　　3 T: How old are you?

　　S1: I am thirteen.

　　T: And you?

　　S2: I am twelve.

　　T: So you are younger than her. She is older than you. But you’re stronger.

　　Teach: young, younger　 old, older　　 strong, stronger

　　4 T: (Show two rulers.) Look, this ruler is longer than that one.

　　Teach: long, longer

　　5 Show some pictures and compare them.

　　Teach: fat, fatter　 thin, thinner heavy, heavier light, lighter (add)

　　6 Listen to the tape and read the words.

　　7 小结形容词比较级的规律

　　1) 单音节词末尾加-er, 如: taller, older, longer

　　2) 单音节词如果以-e结尾，只加-r.

　　3) 闭音节单词如末尾只有一个辅音字母，须双写这个字母，再加-er, 如bigger, thinner.

　　4) 少数以-y结尾的词，如果-y前是辅音字母，则变y为i，再加-er,如heavier.

　　Step 3 Consolidation

　　1 T: Look at the pictures of Part B, then use the new words, compare them.

　　e.g. Picture 3: The man is taller than the woman.

　　2 Ask the students to make the sentences like that.

　　Step 4 作业布置

　　1 Copy the words in Part B.

　　2 Make the sentences like “ xxx be动词

　　比较级 than xxx.”

　　3 Read, recite and dictate Part B.