一、教学内容
《九年义务教育六年制小学教科书·牛津小学英语》4b 第四单元，第一课时
二、教学目标
（一）认知目标
1、能听得懂、会说、会读单词apples, oranges, bananas, peaches, grapes, pears, watermelons, pineapples, mangoes, some.
2、能听得懂、会说、会读日常交际用语what are these/those? they're… how many kilos? …kilos, please.
3、能有表情地诵读歌谣<i like fruit.>
(二)智力发展目标
1、教师用以旧带新的方法，从单数句式引出复数句式，让学生明白之间的区别。
2、通过卡片、实物、媒体演示，创设出一些语境来让学生体验语言的真实、自然及语言的交际功能。
3、通过设计多种教学活动，如歌谣、唱歌等，把书本知识融入活动中，在活动中不断地吸收、内化所学的语言材料。
（三）情感目标
把语言训练融入各种情景及活动之中，努力营造一种愉快轻松的教学氛围，让学生充满乐趣地学习。
三、教学重点
本课的新词、句型及对话的教学。
四、教学难点
本课句型的理解及运用。
五、课前准备
1、教具准备：多媒体课件、画有水果的图片8张（apples, oranges, bananas, peaches, grapes, pears, watermelons, pineapples, mangoes）。
2、教学准备：请学生自己带上一、二件水果或带画有水果的图片若干
3、板书准备：黑板上预先写上unit 4 buying fruit
五、教学过程：
a、prepare for the class
1、sing a song <can i help you?>
2、greeting以 good morning/afternoon,boys and girls. how are you?等和同学们打招呼，学生依照实际情形回答。
[ 亲切地情感交流及歌曲演唱营造了一种轻松愉快的英语氛围，学生很快地进入一种自觉地语言状态]
b、presentation and practice
1、say a rhyme < they are all very good>复习旧知
2、学习what are these/those? they're…
①从what's this？入手，通过单复数的比较，自然过渡过复数句子what are these?
t：（出示一只苹果）what's this？
s：it's an apple。
t：（出示一堆苹果）what are these？
s：apples.
t：yes. they’re apples.
t：（出示一堆桔子）what are these？
s：they're oranges.
learn: what are these？these →what are these？注意these的发音。
[用简单、直观的方法学习句子what are these？they're…，学生一下子就会明白单复数的区别]
②ask and answer
t: what are these？ s: they're pears.
s1: what are these？ s2:they're peaches.
s3: what are these？ s4:they're bananas.
┇ ┇共3页，当前第1页123
t: how many? s6: six.
learn: how many?
[这一环节教师与学生利用自己带的水果及自己的文具用品，采用师生互问到生生互问的方式来巩固所学句子。在互相问的同时，抓住时机教学how many?]
③同法学习what are those?的句子，在学习句子中学习新单词grapes
④play a game 看水果影子，猜水果名字。通过多媒体课件玩游戏，采用人机互问互符的方式进行。
2、创设购物情景（水果店），分步学习对话
①sing a song <can i help you?>[用歌曲来复习以前所学购物时的日常用语，又消除了学生疲惫的心理状态，重新充满活力]
②t：oh, i'm thirsty. let's go to the fruit shop, buying fruit. ok?
ss: ok.
t: 揭题：buying fruit
a、屏幕出现mike去水果店买水果的情景。
saleswoman: welcome to my fruit shop.
mike: thank you.
s: can i help you?
m: i’d like some fruit. what are these?
s: they’re grapes.
m: what are those?
s: they’re watermelons. what would you like?
m: i’d like some grapes.
s: how many kilos?
m: two kilos, please.
s: here you are.
m: thanks. how much?
s: four yuan, please.
m: here you are. goodbye.
s: thanks. goodbye.
[使用多媒体课件引课，能激起学生的求知欲和学习兴趣，启发学生积极思维。]
③t：（教师走进学生，手托盘子）can i help you? some oranges or some pears?
s: i'd like some oranges.
t: here you are.
s: how much?
t: ten yuan.
s: here you are.
t: thank you. bye-bye.
③教师与多位学生进行对话，让学生熟悉对话内容。然后从中学习some。
[教师与学生的互动，带动学生积极地学习对话内容]
④学习how many kilos? …kilos, please.
a.t：what would you like?
s: i'd like some oranes.
t: how many kilos? one or two?(出示一只秤，秤一下，让学生理解意思)
s：（引导下）two,please.
t: oh, two kilos. ok. here you are.
b. learn: kilo→how many kilos?
(教师示范朗读，个别读，小组读，让学生自己秤一秤，问一问，说一说)
[学生通过自己动手操作，直观地理解kilo的意思，加强了印象]
d. practice: make a dialogue like this and act it.
t: hello , welcome to my fruit shop.
s: thank you.
t: what would you like?
s: i'd like some apples.
t: how many kilos?
s: three kilos, please.共3页，当前第2页123
t: here you are.
s: how much ?
t: eight yuan,please.
[克鲁姆说过，成功的外语课堂教学应在课内外创设更多的情景，让学生应用学到的语言材料。小学生喜动爱玩，好表演，老师和学生的示范表演为台下的学生开了个好头。]
d、read and say
1、看屏幕上的本文图片
t: who's the woman? s: she's miss li.
t: right. today miss li comes to buying fruit. what are these? what are those? what does miss li buy? how many kilos? please listen to the tape carefully.
2、listen to the tape twice.
3、answer the questions.
4、read and repeat.
5、read after me.
6、分角色朗读。
7、分角色表演。
e、practice
1、教师组织学生开店，布置任务：明天我们要去夏令营，需要准备一些食物、饮料、水果。请学生自己去shopping.
2、分组进行活动。
3、计情况，进行表扬。
[这个活动丰富了教学内容，提高了学生的学习兴趣与效果，进一步启发和鼓励学生发挥想象力，创造力并在实践中不断创新。]
g、homework
屏幕显示书上d、look and say 中的四幅图，让学生自由选择其中2幅与伙伴编对话，看谁的对话最有新意。
[开放式的作业让学生有选择的权力与发展的空间。]
h、板书设计：
unit 4 buying fruit
what are these/those? they're…
i'd like some… how many kilos?
…kilos, please.共3页，当前第3页123
