（1）词汇 ： outgoing, better, loudly,等； （2）掌握形容词比较级的构成及在句中的运用 能力目标：
理解并能运用所学知识对自己或他人进行描述和比较 情感目标：
尊重他人，接受人与人之间的差异并学习与他人友好相处； 在日常生活中善于观察，提高自己的观察能力和判断能力。 二 教学重、难点
（1）重点：形容词比较级的用法 主+谓+形容词比较级+than+比较对象 （2）难点：形容词比较级的构成方法 三 Teaching Steps: Ⅰ.Warming-up
Exchange greetings.
T: Hello！Boys and girls. How are you today? Ss: I’m fine, thank you. And you？ T: I’m OK, thank you.
Ⅱ. Pre-listening
1. Lead-in& presentation
today we are going to learn Unit 3 I’m more outgoing than my sister. 呈现PPT
T: First, please look at the picture. The 2 girls look the same. They are twins(教授该词) T: What do they look like?
What are they like? Are they the same? Listen to what they say. I’m outgoing. I’m more outgoing.
(引导学生推测出outgoing 与more outgoing 的含义； 再教读一遍)
T: I’d like to invite one student to come here. Any volunteers? Oh, let’s welcome Eric.
T: My class, please look at Eric. What does he look like? You can
also talk about his height, weight, hair and personal traits. Ss: Eric is tall and fat. He has short hair. And he is an outgoing
boy.
(T 板书tall , fat/ heavy)
以同样的方法请Jerry 同学引出 short , thin Eric 和Jerry 一同站在讲台上， 导出含比较级句子
short long thin
shorter tall taller longer outgoing more outgoing thinner heavy heavier fat fatter 2. Practice
Ss 探究发现( find out the rules of comparatives forms) Ss do 相关练习
总结：含adj/ adv 比较级句子结构： A+ 谓语+adj/ adv 比较级+ B
PPT 呈现图片： Ss 使用比较级来描述2 persons
3. 课本Work on 1a
T: You have learned the new words very well. And now I’ll give you 1
minute to finish 1a. Match each word with its opposite. ‘Opposite’ means 反义词.Go ahead. T: Have you finished? Ss: Yes.
T: Let’s check the answers together. Group 1, the opposite of ‘thin’ is what?
G2, how about ‘long hair’? G3, the last one.
T: Thank you for your answers. One point for each group. Ⅲ. While-listening
T: Look at the PPT, there are 3 pairs of twins in the picture. Twins means
two children were born at the same time to the same mother.
T: But twins also have some differences. Just like Peter and Paul, we can
see there are 3 sentences describing their differences . Please read after me.
T: Excellent. And how about another 2 pairs of twins? Let’s compare them
together.
T: Now, please look at screen, think over the changing rules of comparative
degrees.
(此环节，教师分别展示每对双胞胎的图片，引导学生进行比较，学
会认读英语双胞胎的names)
T: Here is an exercise for you. The students in this row, please
answer these questions one by one.
Work on 1b
T: You did a good job. We are going to listen to the tape and
have a further understanding of the 3 pairs of twins. Are you ready?
Ss: Yes.
T: Good. Here we go.
T: Have you finished? Let’s check the answers together. Ⅳ. Post-listening Work on 1c
T: I’m sure you have a better understanding of the 3 pairs of twins. So,
let’s role-play the conversation in 1c. T: First, read this conversation loudly.
T: I’ll give you 4 minutes to talk about the other twins with your
partner. Go ahead.
T: Time is up. Who would like to try? Hands up. Oh, Molly and Lucy
please.
T: Wonderful. Three points for you. Sit down please. Any volunteers?
OK, you two please.
T: Wow, so great. Big hands for them. And I’ll give you 3 points.
A rhythm (Ss 齐读 押韵诗)
Ⅴ. Summary
1. 是否知道了：形容词，副词比较级的规则变化。
2. 能否熟练运用： A+谓语+形容词/副词比较级+than + B
Ⅵ. Homework
1. 熟记本课所讲的单词句子。
2.分别用 tall, long hair, loudly, outgoing这四个词的比较级来描写人。
Ⅵ. Blackboard Design Unit 3 I’m more outgoing than my sister. new words: 3 twins Tina &Tara Sam & Tom Peter& Paul Section A 1a-1c ① --- That’s Tara, isn’t it? --- No, it isn’t. Tall Eric is taller than Jerry. Short Jerry is shorter than Eric. quietly fat/ heavy Eric is fatter/ heavier than Jerry. loudly thin Jerry is thinner than Eric long hair Yang Mi has longer hair than Sun Lee. well--better outgoing Mike is more outgoing than Jerry quiet Jerry is quieter than Mike.
因篇幅问题不能全部显示，请点此查看更多更全内容