一、 教学目标
1、四会掌握主要句型:How heavy are you? I′ m 48 kg.
I′ m thinner than you, and shorter.
2、能听懂并完成Let′ s try部分的练习.
3、初步了解重量、长度单位的英语表达形式并能在实际生活中运用。
4、学中用,用中学,培养学生养成运用英语解决问题的好习惯。
二、 教学重难点分析
1、 本课的重点是学会正确询问体重并根据回答作出讨论,涉及的句型是:
How heavy are you ? I‘m _____ kg. I′ m thinner than you ,and shorter.
2、 难点:根据实际情况灵活运用How tall/long/heavy… are you ?能正确运用长度和重量单位。
三、 教学准备
1、 课前准备录音机磁带。
2、 教师准备本课时所需的表格。
四、 教学过程
Step1. Warm up
1、Free talk : Hi, How are you ? How old are you ? How long is your desk?
How tall are you ?…(目的在于复习句型How tall are you?及其回答方式I′ m164cmtall. 同时教师在此环节中及时做出或引导学生做出评论:He is taller than her.)
Step2. Preview
Let′ s try .(学生完成听录音选择练习)
Step3. Presentation.
1、 教师运用图片的形式,出示本课时主要动画人物:猴王和八戒
T:Class,today we have two new friends,Monkey King and Ba Jie,Listen,What are they talking?
(多媒体演示以下对话:)
M:Nice to meet you again , Ba Jie I think ,You are heavier than before.
B:No, I′ m not heavier. I′ m stronger. I′ m stronger than you. So I′ m cooler than you.
(课件同时出现四会句型: I ′m stronger. I′ m stronger than you.)
2、 教师引导学生讨论:Which one is cooler? Why ?
通过讨论,使学生复习巩固以下句型:
Monkey King is cooler. He is taller than Ba Jie.
3、 继续通过图片让学生模拟去说:
M:Ha ha, I′ m cooler than you. How heavy are you?
B:I′ m100 kg. How heavy are you?
M:I′ m50 kg.
使学生初步感知新句型: How heavy are you?
及回答方式: I′ m ____kg.
4、 教师板书四会句型: How heavy are you? I′ m ____kg.
领读, 学生分层跟读。
5、 Drill:(学生以排、行等不同的组织形式分层操练)
S1:Hello, ××. How heavy are you?
S2:I′ m ____kg. How heavy are you? S3
S3:……
6、 学生听对话录音跟读.
Step4 . Practice.
1、通过板书拓展句型:How big are your feet ?
How long are your legs?
M:Ba Jie. I have many presents for you . Look at the nice shoes. How big are your feet?
B:I wear Size 17.
M:How long are your legs?
B:70cm.
M:Here you are .
B:Thank you.
2、Pair work.: make a survey.
(T:猴王要给大家分发礼物,请同桌相互调查.)