公开课课件李云.ppt

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1、Unit2 Healthy EatingRevisionIs Yong Huis diet a balanced diet? How about Wang Pengs diet?Pre-listening Wang Peng wondered if his menu make people fat, he could not have Yong Hui getting away with telling people lies. Thus he decided to go to the library and do the research!While-listening Listen to

2、the tape and choose the best main idea. Choose the best main idea: A Wang Peng is doing research on scurvy, rickets and obesity. B Wang Peng is doing research to find out Rong Huis diet an unbalanced diet.And he will tell the customers. C Wang peng is doing research to find out how an unbalanced die

3、t affect your health.What these illnesses are?Rickets: legs that do not grow straight 佝偻病佝偻病Scurvy: teeth fall down, problems with skin and sores that will not heal 坏血病Obesity: not enough protein and vitamin D 过度肥胖过度肥胖Listen again and do the matchingScurvy RicketsObesity too much rice, noodles and s

4、ugarnot enough vitamin C not enough protein and vitamin D The last time: listen to the tape and fill in the blanks. Wang Peng went to the library and happened to meet an expert on diets. He wanted to find out more about1._ 2._. From the expert, he learnt that a balanced diet needs 3._ 4._ like rice

5、and noodles,5._ food like fish and meat for protein and6._, and protective food for fibre and vitamins. If you eat too much, you may become obese and it may lead to other illnesses. 7._, if you dont eat enough rice, noodles or sugar, youll get 8._ easily. Whats more, the expert told Wang Pang that a

6、n unbalanced diet may lead to the illnesses, such as, obesity, 9._ and 10._, which had given Wang Peng a lot to think about it.balanceddietsenergyfoodbody-buildingfatHoweverricketsscurvytiredPost-listening Discussion: What can you learn form the dialogue?Pre-speaking Imagine you are planning to open

7、 a restaurant which will provide the best local dishes in your area and a balanced diet. In groups discuss how to run the business. Give each other suggestions and advice.The following expressions may help you: What should we do? You must/ mustnt Youd better I would strongly advise you toYou can fin

8、d more on page15.Sample dialogue:A: Im planning to open a restaurant. What should I do?B: I suggest that you should design a balanced diet. It is good for your customers health.A: What should a balanced diet be?B: you mustnt serve too much fat, it may make people fatA: youre right! Thank you!B: youre welcome! 提示：可借鉴单元课文相关短语和提示：可借鉴单元课文相关短语和句子，恰当使用情态动词，可即兴句子，恰当使用情态动词，可即兴发挥。发挥。While-speakingSummary What have you learnt in this period?Homework 1 Revise your dialogue with your partner after school. 2 Do more reading about COME AND EAT HERE (2)