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人教版小学四年级英语下册教案
《unit5。 How much si it?》第一课时
海口市第二十八小学 陈春柳
教学内容:’s learn let's chant。
教学目的:
,说,会,读
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【设计意图:把单词放在句型操练,一个“my”字引用到生活实际,让生懂得知识来源于生活,也应该运用到生活中去。】
4。Learn the new words:expensive/cheap。
(1)师:Look at that dress. It is pretty.
How much is it ?
引导生答复:——It is 500 yuan。
T:Oh! It is very expensive。(板书)
(带读,定音且操练:Higher and higher。)
(2)师:Look at that dress。 It is colourful.
How much is it ?
引导生答复:—-It is 40 yuan.
T:Oh! It is very cheap. (板书)
(带读,定音且操练:Do the gesture and check。)
【设计意图:课件展示两件不同价钱的裙子,是师生问价,引入新单词的教学。】
(3)Game: cheap or expensive? 快速选择。
【设计意图:课件展示衣服和价钱,通过比较学习,加深对cheap 和expensive意义的理解。】
【四】Presentation--—
用衣服实物问学生:
T: How much is that colourful dress ?
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S: It's 300 yuan。/30 yuan。
T: It's very (expensive/cheap)
(4)Practise---Work in pairs
—--Ask some pairs to act out the dialogues。
【设计意图:利用实物衣服议论价钱,操练句型,为下面的情景对话作铺垫。】
【四】Extention
1、Look at the screen , listen and answer the question: What are they doing ?
【看短片,感知购物情境,培养听力,为下面购物活动作铺垫。】
2、创设情境:——- Go shopping(课件展示商店图片,黑板旁边挂些衣服)
(1)T: Now I am an assistant, you are customers. You can come to my shop and buy clothes. Who can try? (老师和两、三生先进展示范)
(2)Work in groups:(每组放两件衣服,四人为一小组讨论衣服价钱,进展如下模拟对话):
A: Can I help you?
B: Yes 。How much is it?
A: It’s … yuan .
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B: It’s very cheap \ expensive。
Here is the money.
A: Thank you 。
B: You are welco
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