1. describe people. When the students answer the question, try to correct the mistakes. And write the key words on the blackboard.

tall, short, heavy, fat, thin, long hair, short hair...

2. Show other pictures about people's personality on the screen. Use the same method to help the students memorize the words and the sentences.

Step3. Presentation:

1. Show some pictures in a comparative way. And ask the students to compare two people.

Tom is taller than Lucy.

Lucy is more beautiful than Lily.

2. Then let the students know that today's topic is comparative degree.

3. Give the students several other pictures to practice comparing two people.

4. Ask the students to recall the rules of comparative degree.

1）单音节和少数双音节单词:

一般在词尾加"er"或"est"。 ( clean)

2）以不发音字母"e"结尾的单词:

直接在词尾加 "r"或"st"。( nice)

3）以重读闭音节结尾的单词，且词尾只有一个辅音字母时:

应双写这一辅音字母，再加"er"或"est"( fat)

4）以辅音字母+y结尾的单词:

应先改"y"为"i",再加"er"或"est"(happy)

5）其他双音节单词和多音节单词：

都在其前面加"more"或"most"。(beautiful)

6）其他不规则的形容词。

5. Let the students memorize the rules.

6. Show the important words and phrases on the screen. Then, do a game. Divide the students into 4 groups, and ask them to memorize as many words as they can in the five minutes. And then, play a game. Let the students write the words and phrases on the blackboard, the group who write most words is the winner.

　calm 镇静的，沉着的 outgoing 友好的，外向的

necessary 必要的，必须的 primary 初级的，小学的

through 虽然，即使，纵然

in some ways 在某些方面

look the same 看起来一样

more than 多于，超过 in common 共有，公有

be different from 与。。。不同

be good at 擅长

the differences between A and B A与B之间的区别

most of 大多数 stop talking 停止讲话