at the sports store
教学目标：
1.知识目标：能四会单词need,any,or;理解any，some的用法;能灵活使用句子we need some ping-pong balls. do you have any balls? do you like this t-shirt or that t-shirt? i like this one. do you like these runners or those runners? i want these runners.
2.能力目标：能利用所学的词汇和句子到商店买东西，提高综合语言运用能力,解决实际生活中的问题。
3.情感目标：让学生学会独立买东西，学会看价钱和计算价格。
教学重、难点：要求四会的单词和要求掌握的句式。
教具、学具准备：
1.单词卡片,运动服装,乒乓球,纸币，课后习题卡(每人一张)。
2.录音机或课件。
教学过程：
class opening and review
1.分给学生不同的球，让学生自己说出i like to play ____. my favourite sport is ____./ i like ____ best.
2. t: what’s this/that?
s: it’s a t-shirt?
t: do you like this t-shirt or that t-shirt?
s: i like this one.
t: what are these/those?
s: they are runners.
t: do you like these runners or those runners?
s: i like/want these runners.
(设计意图：利用已有知识引出新知识，减小教学的难度，or在以前的教学中已多次用到，学生都已掌握，不必再多费时间，加深学生对this，that，these，those用法的印象为下面的学习做铺垫。)
new concepts
1. if i want to play ping-pong，we need some ping-pong balls.say “need”,please.让学生利用need造句。
2. do you have any balls? say “any”,please.讲清some和any的用法，都跟可数名词的复数或不可数名词，如：some/any shorts;some/any soup;some用在肯定句中，any用在否定和问句中，举例说明。
3.完成课后习题。
4.听录音两至三遍。同时讲解美元和元的区别。如：one dollar，two dollars;one yuan，two yuan.练习一下如何问多少钱how much is it? how much are they?
5.布置商店的环境，让学生根据课文编短剧，三、四人一组。
6.汇报演出。
(设计意图：本课是对话形式的课文教学，主要是环境的设置，要让学生在实际的生活环境中学习本文，首先要解决课文中的重难点，也就是新单词和一些主要句式，理清脉络。突破了重难点，理清了脉络，学生在表演对话时就没有很大的困难了。)
class clossing
activity book
homework
亲自到体育用品商店买一次东西并运用所学语言。
板书设计：
lesson2. at the sports store
we need some ping-pong balls.
do you have any balls?
课后习题：
一.改错：
these book this runners some ball
those pencil that t-shirts any soups
二.选词填空：
1. do you like ______t-shirt or ______t-shirt?
2. do you like ______shorts or ______shorts?
3. we need ______ ping-pong balls. do you have ______ balls?
(any, some, these, those, this, that)
