1、Unit3Ahealthy diet(Fun time & Checkout time)一、教学目标一、教学目标1、能熟练运用所学知识介绍自己和他人的饮食结构。2、复习并熟练运用 There be 结构的句型介绍食物金字塔，并能在这一句型中准确运用 a lot of, some, a little 和 a few。3、能理解故事情节并根据 Tam 的饮食情况给出正确的建议。4、能以“My diet”为题写一篇作文。二、教学重点二、教学重点1、能熟练运用所学知识介绍自己和他人的饮食结构。2、复习并熟练运用 There be 结构的句型介绍食物金字塔，并能在这一句型中准确运用 a lot of,
2、some, a little 和 a few。三、教学难点三、教学难点1、能理解故事情节并根据 Tam 的饮食情况给出正确的建议。2、能以“My diet”为题写一篇作文。四、教具准备：四、教具准备：课件、画片等。五、教学过程五、教学过程Step1 Revision1.Greetings.2. Free talk:T: What day is it today?S1: Its Friday.T: What date is it？S2: Its the tenth of March.T: What day is coming?S3: Tree Planting Day is coming.Tre
3、e Planting Day is coming. In spring, we should plant more trees to keep the airclean. Are you going to plant trees this weekend?Ss: Yes!T: OK. Here are some trees for you, but you should do your best to get them. Lets seewhich group can get the most trees.3. RevisionT: Lets review Mikes and Yang Lin
4、gs diets. Who wants to try?S1:T: Does Mike have a healthy diet?S2: No.T: Why?S3: Because(Review Yang Lings diet in the same way.)Step 2 Practice (Fun time)T: Just now, we talked about Mikes and Yang Lings diets. What about your diets?Please ask your group members about their diets. Open your books t
5、o Page 30 andwrite their answers. Ill ask some of you to give a report. You can add your commentsand advice like this.1.Ss ask and answer in groups of five.2.Ss prepare for the report.3.Ask several Ss to give the report.S1: S2:S3:S4:S5:S6:T: Well done!Atree for each group.Step 3 Practice (Checkout t
6、ime)1. T: Most of you have a healthy diet. But do you know the function of the food? Letsknow about it.Rice, bread and noodleshelp us grow tall and strong.Milk, eggs, fish and meathelp us fight disease.Fruit and vegetablesgive us energy.2. T:Youre right. Lets say a chant together:Rice and bread, giv
7、e us energy.Milk, eggs, fish and meat, they can help, help us grow tall.Vegetables and fruit, they can help, help us fight disease. (twice)T: Boys and girls, please remember: Dont be picky!3. T: In a healthy diet, not only the food itself is important, the appropriate amount isalso important. Lets d
8、iscuss.(1.)How many kinds（种类） of vegetables should we eat every day?A.1B.2C.3(2.)How many kinds of fruit should we eat every day?A.1B.2C.3(3.)How many glasses of water should we drink every day?A.1-2B.3-4C. 6-8(4.)How much meat should we eat every day?A.10-50gB.50-100gC.100-150g4. Look at the blackb
9、oard. Heres a food pyramid. Can you put the food in the rightplaces?(ask four students to come to the front to stick the food.) Please say a sentenceabout it, using a lot of, some, a little and a few.S1: S2:S3:S4:5. T: Excellent! I think now you can finish the passage on Page35 easily. Tips for you.
10、(1.) Ss finish the passage by themselves.(2.) Check their answers.(3.) Ss read the passage together.Step 4 Story time (Tams diet)T: Look！This is a boy called Tom. Whats he like?S1: Hes fat.T:Yes. Hes too fat. Maybe he likes eating very much. Lets enjoy the story.1. Watch and answer.(1.) Did Tom eat
11、too much today?(2.)What was wrong with him at last?2. Listen and circle( Ss listen to the story again and circle the food he ate.)3.Help the doctor give Tom some advice.4. Discuss：What do we learn from the story?Step 5 Writing time1. Ss write a composition“My diet”.2.Ask several students to read the
12、ir compositions.Step 6 EvaluationT: You all did well in this lesson. Lets see which group got the most trees. Lets counttogether.T: Groupgot the most trees. Congratulations to them!Homework:1. Finish the exercises on Pages16-21 of your workbook.2.Write about your friends diet.板书：Unit 3Ahealthy diet12贴图a few a little贴图some34贴图a lot of much many56贴图a lot of much many
