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四、教学难点：
1.进一步熟悉表示数量的词汇并巩固可数以及不可数名词。
2.初步了解健康饮食的重要性以及学会利用营养金字塔来评价以及衡量自己以及他人的饮食健康情况并能提出合理建议。
五、教学准备
PPT、黑板
六、教学过程：
Step 1 Warm up.
1.Talk about the day, date and weather.
2.Show the students some pictures of different kinds of food and ask the questions:
T: What’s your favourite food? / What food do you like? / What do you like drinking? / Can we eat a lot of hamburgers or chips? / What food should we eat more?/ What food should we eat less? 导入健康饮食的话题。
3.Look at the picture of and say something about her
For example: She is short and fat. She eats a lot... She likes…
Step 2 Presentation
1.Show the students four groups of pictures, teache the students how to use a lot of,some,a little and a few to describe the pictures after comparing them.
2.Look and match. 引导学生将a little 和 a few 同若干食物（包括可数以及不可数名词）和饮料图片匹配， 然后说出完整的句子。
3.A little和a few后面跟的词有什么不同？
出示He eats a few eggs. She drinks a little water.
T: Egg is countable noun, water is uncountable noun, so what’s the difference between a few and a little？
S：a few 后面跟可数名词a little 后面跟不可数名词。
T：Can you say some countable noun and some uncountable noun?
S：（引导学生说出）countable noun ：egg, apple, mango, banana…
uncountable noun: bread, juice, meat, milk, rice, water…
齐读He eats a few eggs. She drinks a little water.
4.Game：(PPT)看看下面哪些单词用a little, 哪些单词用a few.
5.A lot of 和some后面跟的词有何特点呢？
T:出示句子I eat a lot of noodles.
We eat a lot of meat.
They have some vegetables.
You have some bread.
T: Look at noodles, meat, vegetables and bread,??What’s the difference between a lot of and some?