1、第 1 页 Unit 3 A Healthy diet Period 2 (Grammar time &Fun time) 一、 教学目标 1. 学生能熟练复述 story time. 2. 学生能在具体情境中熟练运用 a lot of, some, a few, a little。 3. 学生能正确归类可数名词和不可数名词并掌握可数名词的复数形式。 4. 学生能运用句型 I havefor breakfast/lunch/dinner 流利的说出一日三餐饮食。 5. 学生能用英文了解他人的饮食习惯并提出建议。 二、 教学重点 1.学生能在具体情境中熟练运用 a lot of, some, a
2、 few, a little。 2.学生能用所学句型流利的介绍自己的一日三餐。 三、 教学难点 1. 正确使用 a few, a little。 2. 可数名词和不可数名词的区分。 四、教学准备 PPT, 调查表 五、教学步骤 Step1 Free talk 1. Date/Day/Weather T:This morning, I ate some porridge and an egg, what about you? What do you have for breakfast this morning? S1/S2 What do you think of their breakfas
3、t? Whose is healthier? 2 Review:（复习 storytime） Last lesson, we have known something about Mike and Yang Lings diet, let us review it. Mike Yang Ling 3 Now you have known Mikes diet is unhealthy, this is his new diet, is it better than before? Why？和迈克原来的饮食对比。 第 2 页 breakfast lunch dinner Mike some br
4、ead and milk some rice, a lot of vegetables and a little meat Some noodles, a little sweet food and some fruit Reason-He likes eating sweet food, he does not have any fruit or vegetables. Now he eats a little sweet food and eat a lot of fruit and vegetables. Step2 Grammar time 1 呈现一些食物图片，要求学生从口感和营养的
5、角度进行描述，然后利用健康饮 食金字塔的知识，从均衡饮食的监督，给出建议。 Now you know some food is good for us, some is not. Look at this pictures, which food do you like, why? Discuss in pairs. For examples: Fish is good for us. It can make us clever. We should eat fish every day. Carrots are sweet. They are good for our healthy. we
6、 should often eat carrots. We all like ice cream. Its sweet. Its tastes nice. But we shouldnt eat too much of it. Its bad for our teeth. We should eat a little at a time. Meat is full of calorie. eat too much can make people fat. Fruit is the most natural food, Fruit makes you feel better, its full
7、of water. 2 呈现实物金字塔：(food pyramid) T:To keep healthy, we should eat a lot of rice, bread, vegetables and fruit. We should eat some meat, eggs, fish and milk. We should eat a little sweet food like sweets and cakes. 3 a few, a little, a lot of ,some 的规则变化：学生归纳 Just now, we saw many words about food.
8、Look at the form, can you find some rules about “a few” and “a little”. A few+可数名词的复数， a little+不可数名词 Game 青蛙吃食 The same of “a lot of”and “some 4 出现一些单词，分类可数单词和不可数单词，并且举例 5 名词复数变化规则 第 3 页 If the word is uncountable, we shouldnt plus “s” or “es after it. If the word is countable, we can plus “s” or “
9、es” after it. 以 o 结尾的单词，出现 mango potato tomato +es: mango potato tomato(有生命的物体) +s: zoos photos pianos radios 6 Finish some exercise. 1 There are (some, a little) vegetables on the plate. 2 Sam had (a little, a few) bread for breakfast. 3 There are(a little, a few) eggs in the fridge. 4 Nancy often
10、eats(a lot of, a few of) juice in summer. 5 How many (potatos, popatoes) are there in the fridge? Step3 Fun time 1 Now you know, some food we should eat a lot, some a little or a few, what food do you usually eat a lot? What eat a little? Is your diet healthy? What about your classmates diet? Lets d
11、o a survey about it. 2 What do you have for breakfast? I have What about lunch and dinner? For lunch and dinner, I have T-S,，ask and answer. Finish the form.(a lot of 3 some 2 a little/ a few ) _s meals in a day egg milk bread noodles vegetables fruit rice meat fish breakfast Lunch dinner 3 talk abo
12、ut it. 问答 Ask two pairs of them , ask and answer. 第 4 页 呈现 T: hasfor breakfast, she hasfor lunch and dinner. What do you think of her diet? Why? Suggestions. (师叙述，学生评价) 4 让两个学生呈现出对方的饮食规律 hasfor breakfast, she hasfor lunch and dinner. What do you think of her diet? Why? Suggestions (学生叙述，学生评价) Step3
13、Consolidation I think everyone should have a healthy diet, healthy diet, healthy life！ Write down about your diet. Tips-try to use a little/a few/some/a lot of usually/ sometimes/often/never My diet I have a _diet. In the morning, I have_. For lunch and dinner, I have_. I think _is good for us, we s
14、hould_. We shouldnt _. Healthy diet, healthy life！ Homework： 1 Write down about your diet in a day. 2 Finish Ex book P16-17. 3 Preview cartoon time, read it after the tape. 板书设计 a little +不可数名词 What do you have for breakfast? a few+可数名词的复数 I have a lot of What about lunch and dinner? some 不可数名词/ For lunch and dinner, I have 可数名词的复数
