1、开心学英语开心学英语 五年级下册五年级下册 Unit 6Unit 6 How can you have good teeth?How can you have good teeth? 教案教案 Teaching Objectives and Demands:Teaching Objectives and Demands: 1.1. Student can understand read say Student can understand read say . . 2.2. Student can express that Student can express that how to pro
2、tect our teethhow to protect our teeth The Importance and The Difficult point:The Importance and The Difficult point: The importance: The importance: how to protect our teethhow to protect our teeth TheThe difficult point: difficult point: How do you take care of your teeth and How do you take care
3、of your teeth and gums?gums? Teaching steps: 一一 Listen to a song. Here is a song, please listen! What do we need our healthy teeth to do? （1） we use our teeth to chew food. （2） we need our teeth to speak well. （3）Healthy and tidy teeth make us look dynamic! （4） 二二、Ok,lets be little dentists,discuss
4、how to protect our teeth. Look!Why doesnt like smiling？ Here is the story. do you know? If you had unhealthy teeth,what will happen to us? We need our gums for healthy teeth. How about your teeth? Take out your mirror and have a look,lets see whose teeth are the best and the cleanest? This group,ple
5、ase.Wow,your teeth are white and clean,please tell us your experience. I brush my teeth in the morning and before Igo to bed. I brush my teeth after meals. Can you protect your teeth?Now,lets play a game“I am a little dentist” 1、We dont touch the new teeth,and what else? The new teeth will be with u
6、s forever,we must take care of them. 2、How to eat? Look! Is this habit good? In fact,we cant avoid eating hard things and just like this，Here are two sugercanes,which one do you choose? 3、What should we do? “we floss our teeth to remove food stuck between the teeth”, 4、What is she doing? “I rinse my
7、 mouth after eating sweets and snacks.” Great!You know a lot about protecting our teeth,I believe you will do better later. 三三、How do you take care of your teeth and gums? Good job.Here is a biscuit for you.Please eat. Is it delicious?Have you finished eating? Please look into the mirror.Whats in th
8、e gums? There are some biscuits,we must rinse our mouths with water. I rinse my mouth with water. Now, we go back home.Its time to brush our teeth. How do you brush your teeth? I use a toothbrush and some toothpaste to brush my teeth. Are you right?Look at me up and down,right and left.We need three
9、 minutes to brush our teeth. Do you learn it? Please take out your toothbrush and toothpaste and clean your teeth.Who is the best? Look into the mirror again,are they clean?Good job. 四四. .Open your book at Page 74 T：Look at the picture ,how can you have good teeth？ Now reading with questions in Part
10、 2. T： How often should you brush your teeth? S1：Twice a day. T： Good. What foods are good for your teeth? S2：Vegetables and fruit. T： Perfect. What foods are not good for your teeth? S3：Chocolate and candies. T：Very good！ T: : translates the passage to let the Ss know more about it. 五五. . Practice
11、1. Finish the rest exercise in P71 and P75. 2. Check the answers together. Now please remember Septemper twentiethWorld teeths Day. 六六. .Homework:Tell your parents how to protect our teeth. Blackboard Design How can you have good teeth?How can you have good teeth? GoodGood habits Bad habits Brush twice eat lots vegetables fruit chocolate candies
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