2a充电器是什么意思_2A Unit 2 A snack bar

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教学目标:
 1 熟练掌握单词: pizza, biscuit, hot dog, juice, water, noodles, soup.
 2 熟练掌握句型: may i have…  
 have some…
 3 能用本单元的单词和句型进行会话练习.
教学重点:
 1 熟练掌握单词: pizza, biscuit, hot dog, juice, water, noodles, soup.
  2 熟练掌握句型: may i have…  
 have some…
教学难点: 能用本单元的单词和句型进行会话练习.
教学准备: 食物卡片, 投影.
教学过程:
一、warm up
1、say a rhyme:
 bin ,bin ,it’s a bin, it’s a big bin.
park, park, it’s a park, it’s a green park.
road, road, it’s a road, it’s a long road.
building, building, it’s a building, it’s a tall building.
2、say another rhyme
   i love shanghai , like sam and may.
   i use the bin, every day!
i love shanghai , like sam and may.
i keep it clean, every day.
(这两首歌谣都是第一单元的内容.第一首歌谣,是根据单词编的,易于学生记忆.第二首是书上的一首歌谣.一开始,利用有节奏的歌谣,激起学生学习的热情.)
二、presentation
1 教学noodles, soup
t: oh, i am hungry(做肚子饿的动作). i want to have some noodles.（做吃面的动作） do you know what am i eating?
出示noodles的卡片，学生跟读、个读、小组读。
t: do you want some noodles?
s: yes.
t: ok! have some noodles.
s: thank you.
出示have some noodles.卡片。
学生跟读：吃一些面条，have some noodles.(个读、小组读)
t: noodles, noodles, have some noodles.
read after the teacher.
同种方法教学soup和have some soup.
say a short rhyme: noodles, noodles, have some noodles.  soup , soup , have some soup.
(这两个单词在1b中曾出现过,学生可能有些模糊了,所以我用动作来引出,让他们先有感官上的认识. 一个小歌谣,把两个单词和句子串起来, 有易于学生的记忆.)
2review the word which have learned.
look at the picture and say the words: cake, ice-cream, sweet, jelly, milk, coke.(学生个读、齐读)
t : look , i have these delicious food. do you want to? if you want, you  should say “may i have…” for example : may i have a jelly?
s: may i have a cake?
t: yes. here you are.
(先出现jelly, cake, sweet 三个单词，练习may i have a …?)
an ice-cream -> may i have an …?
some milk, some coke -> may i have some …?
(这些单词都是以前学过的,通过旧单词来出示句子, 用旧知识来引出新知识,让学生有个学习的过程.)
3、look at the picture and say the words: pizza, biscuit, hot dog, juice, water.(学生个读、齐读)
say a rhyme :
pizza, pizza, i love you.
biscuit, biscuit, i like you .
hot dog, hot dog, i eat you .
juice, juice, i drink you .
water, water, i hate you.
(学生齐说)
t: oh, these food are very good. would you like to ? you can say “may i have …?　then i will give a picture.12
s: may i have a pizza?
t: yes. here you are.(把图片个学生)
……
to be little assistant. (让一个学生做营业员)
(在做营业员时,学生的积极性很高,课堂气氛高涨.学生们用本课的交际语言用于实际生活中,体现了英语的交际性.)
４、t:  miss tang has some words, can you read them.
(把卡片对折，只出现单词，学生念)
t: guess, how many pizza are there ?
s: one pizza.
t: maybe you are right.
s: two pizza.
t: maybe you are right.
……
t: now, let’s see. how many? oh, there is one pizza.
读one pizza.
用同样的方法教学：two hot dogs, three, cakes, four ice-cream, some biscuits, some sweets, some milk, some juice.
出示图片于黑板，学生齐读
5、play a game
出示一张图片，上面帖上这节课中出现的单词图片，老师当营业员，让学生说may i have…? 然后老师把图片给学生。
(游戏是学生是最感兴趣的环节,通过游戏来巩固本单元内容,学生很容易就融入进来.)
三、homework
1 read the text from page 7 to page 8.
2 you can say “may i have …?” with your friend or your parents.12

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