三下:Lesson14 How much are they?教案(三)
教学目标:
1、知识目标:能够理解和应答How much are the______?和How much is the ____?
认识expensive和on sale
2、能力目标:能够运用所学对话买东西。
3、情感目标:培养自信交流、合作互助的优良品质。
教学重难点:
1、重点:理解和应答How much is the ____?和How much are the ____?
2、难点:认识expensive 和on sale
教学过程:
一、复习
1、一起唱上节课的chant
2、出示水果卡片,并问:What鈥檚 this? (复习水果)
3、复习句型:How much for one_____?/ ____ yuan./ I鈥檒l take ___, please. Thank you. 让学生找上节课与其做对话练习的那个伙伴,一起练习他们编的对话。让他们练习买卖教室里的东西。
二、新授
1、教师假装没有铅笔,并说:I want some pencils. But I have no pencils. (加上手势,表情) Do you have any pencils? (伸出手去要,学生会拿出铅笔给老师) 多引导几个这样的对话,练习Do you have any ____?这个句型。然后由师生对话转到生生对话。
2、当学生拿出铅笔时,教师问:How much is the pencil? The ___. How much? How much yuan? (教师做出从兜里掏钱的动作,学生会明白)
T: How much is the pencil?
S: ___ yuan.
T: I鈥檒l take ____, please.
S: (给教师一支铅笔)
T:Thanks!
S: You鈥檙e welcome.
板书 How much is the ____? = How much for one _____?
领读几遍。
3、T: Do you have any erasers? I want two erasers. (学生拿出两块橡皮)
T: How much are the erasers? (板书)
向学生说明How much are 是用来询问一个以上的东西的价钱;而How much is 是用来询问一个东西的价钱。
4、拿出标有价钱的单词卡片,师生问答、生生问答。
如果遇到贵的,引出expensive, on sale.
T: How much are the ____?
S: ___ yuan.
T: Hmmm. No, thanks. That鈥檚 expensive Are the ____ on sale?
S: Yes/No.
T: How much is/are the ____?
S: _____ yuan.
5、读课文,解释expensive 和 on sale.
6、从学生中收集东西,引导情景对话。
7、小组练习,展示对话。
板书设计:
Lesson14 How much are they?
How much is the pencil? = How much for one pencil?
How much are the erasers?
Expensive on sale
课堂教学资源:
Lots of = a lot of = many 许多
课后习题:
一、选择正确答案
1、当别人向你道谢时,你该如何回应?
A.No! B. You鈥檙e welcome. C. Yes.
2、你向售货员询问某物的价格时,应该怎么说?
A. How much is it? B. How many are there? C. I 鈥榣l take two, please!
3、如何在饭店里点菜呢?
A. I am hungry. B. I鈥檇 like some fish. C. I don鈥檛 like chicken.
4、别人问你是否想喝茶时,你如何作肯定回答?
A. Yes, please. B. Sorry. C. No, thanks.
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