1、1Unit3Ahealthy diet 教案教学内容：Fun time & Grammar time教学目标：1、学生能准确运用“a little, a few, some, a lot of”等词表达物品的数量。2、学生能够进一步区分可数名词与不可数名词，掌握mango, potato, tomato 等词的复数形式。3、通过学习，使学生建立“健康饮食”的理念，养成良好的饮食习惯。教学重难点：1、通过 Story time 的复习和 Fun time 调查交流的学习，学生能够熟练运用 a lot of, some, a few, a little 来介绍自己的饮食习惯。2、在运用过程中自主归
2、纳、总结语法规则。教学准备：板书制作，ppt 课件教学过程：Step1：Warming up1.Enjoy the song: Healthy Food Vs Junk Food Song2.Guess： What does Miss Jiang have for breakfast/lunch/dinner?T: Look, I have some food here on the blackboard. Can you2guess what do I have for breakfast? You can guess like this: Ithink you havefor breakf
3、ast.3.讲解“食物金字塔”T: Oh, Look. It is a triangle. Actually, it is a food pyramid. Itcan show how much food we should eat. Look, on the first level,they are noodles, bread and rice. They have a lot of energy.Energy can keep us healthy. On the second level, they arevegetables and fruit. They have a lot of
4、 vitamin. Vitamin is goodfor us. On the third level, they are meat, fish and milk. Theyhave a lot of protein. Protein can make us strong. The last level,they are sweet food. From the food pyramid, we know weshould eat a little sweet food. Because, they have a lot ofsugar(跟读一下). They are bad for our
5、teeth.Step2:RevisionT： Just now, we talk about Miss Jiangs diet. What about Mikeand Yang Lings diets? Do you remember their diets?1. Review Mikes dieta. Judge about Mikes diet.b. Summary about Mikes diet.T:Does Mike have a healthy diet?c. Give some suggestions according to the food pyramid likethis:
6、 Hey, Mike. You should have32. Review Yang Lings dieta.Complete Yang Lings diet.T: Does Yang Ling have a healthy diet?Step 3. Presentation1. 找量词找量词出示 Mike 和 Yang Ling 的饮食，找一找表示数量的词。T： Look, the sentences are Mike and Yang Lings diets. Pleaseread the sentences by yourselves and try to find the words
7、thatmeans how much food do they eat.2.Brain storming:复习可数名词和不可数名词复习可数名词和不可数名词T: Look, this part are the nouns. We divide the nouns tocountable nouns and uncountable nouns. Do you know somecountable nouns and uncountable nouns? Lets play a gameabout countable nouns and uncountable nouns.a. Show the r
8、ules：1、说出所给种类的单词名称；2、音乐停止，游戏结束！b. SummaryT:Look, the words like these, we can add “s” or “es” afterthem, we call them countable nouns. But the words like these,we cant add “s” or “es” after them, we call them un countablenouns.4c. 讲解 mango, potato, tomato 加 estip:以字母 o 结尾的可数名词，如果有生命，就加 es.3. Ss try
9、to find the rules.T: OK, I think you know the nouns well. Can you find thedifferences of the nouns after the four quantities?a.学生试着总结语法规则b.观看泰微课a lot ofsomea few 和 a little 的用法验证学生的回答。c.用法总结：a lot of +可数名词/不可数名词some+可数名词/不可数名词a few+可数名词a little+不可数名词4. Play a game.T: I think you know the four quanti
10、ties well. Can you usethem well? Lets play a game about them. Please look at therules.Rules: 1.四人一组，每人从盒子里分别随机抽出一张卡片。 。2.朗读卡片上的内容， 四人组成一个句子贴在卡纸上，每组完成四个句子。3.判断每个句子是否有语法错误，并用签字笔改正。4.根据饮食金字塔，判断饮食是否合理，每人介绍一5句。Step4：Consolidation1. Fun timeT: I think you know what is a healthy diet now. But do youhave a
11、healthy die? What do you have for breakfast?T: What about lunch and dinner?(师给出意见)T: Please ask and answer in pairs. Write down your partnersdiet and try to give suggestions.a. Work in pairs.b. Have a report. has for breakfast.He/She has for lunch.He/She has for dinner.I(dont) think he/she has a hea
12、lthy diet.(I think he/she can have )2.Make “Ahealthy diet ”for Mr. pig.a. GuessT：I think most of you have a healthy diet. What about him?This is Mr. Pig. Is he thin or fat? Why is he so fat? Guess whatdoes Mr. Pig have?He has/ eats/ drinks a lot of /some /a few /a little b. Make “A healthy diet ” fo
13、r Mr. Pig according to the Food6pyramid.Ahealthy diet for Mr. PigMr. Pig,For breakfast, you can eat.For lunch ，you can eat.Dont eat too much for dinner.You can eat.You can also.Wish you healthy and happy everyday!c. How can we be healthy?T：With the help of you, Mr. Pig becomes thin. So he hassome healthy tips for you: How can we be healthy?Have a healthy diet.Do some exercise.Go to bed early.Get up early.Happy every day.Step5:Homework71.Make “Ahealthy diet” for your family.2. 搜集有关健康饮食方面的知识， 了解中西方饮食文化的差异，感兴趣的同学可做成简报。板书设计：
