教学准备：1、 黑板上的活动背景画
２、教室墙上粘贴相关单词卡片，城市图画、扩展资料
３、录音机、磁带、玩具口哨
4、课堂练习题
学生准备：单词卡片
一、教学目标：
1.知识目标：能听、说、读、写30-100的数字。
能听懂、会说、会读city, office building, apartment building, hotel, park.
2.能力目标：能运用数字解决生活中的问题。
3.情感目标：使学生了解自己居住的周边环境，培养学生热爱家园的情感。
二、教学重难点：
掌握30-100的数字，以及了解数字构成规律。
三、教具学具：
some pictures, audiotape, basketball.
四、教学过程：
Step1. Revision.
1.Game. The student pats basketball, and the other students count the numbers.
（通过拍皮球的活动，不但复习了已学数字，而且激发学生的学习兴趣。）
2.Show the numbers 1-21 and read.
3.The students resite the number1-9 line by line.
（复习1-9数字为教学几十几做准备。）
4.Through the regular of “_teen” to teach “_ty”.
（根据已有知识经验，由学生自己总结整十的构词规律，重点比较fourteen与forty）
Step2. Practice.
1.Count the numbers one by one.
2.Game “say two numbers” E.g. One says twenty, the other one says “nineteen and twenty-one”.
3.Show CAI. “Jenny goes to the clothes shop. She wants a skirt and a pair of shoes. A skirt is twenty yuan. The shoes are forty-two yuan. How much are they?
_________________ yuan.”
（生活中的数字非常普遍，应用也非常广泛，目的就是让学生学以致用，也可以开发智力。）
Step3. Presentation.
1.The teacher says “Jenny wants to buy clothes. She wants to go to the city.”
（运用情境引出city）
2.Ask “What can Jenny see in the city?” to teach “office building, apartment building, hotel, park” and so on.
3.Listen and read.
Step4. Practice.
According to the students, make up a dialogue. E.g. Where are you going? I want to ___. Let’s go to the___! Let’s take a ___!
（将已学知识与新授有机地结合在一起，设计贴近生活的情境，培养学生综合运用语言的能力和交际能力。）
五、教学板书：
Lesson5 Let’s Go to the City.
thirty
thirty-one office building
forty apartment building
fifty city hotel
sixty park
seventy
eighty
ninety
one hundred
六、课堂练习
学生做课前准备好的相关习题：1.拼字母
2.默写单词
3.单词连线
七、作业安排
活动手册：L5N2
在横线上写下与该页上的单词或数字相匹配的正确单词或数字