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单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Unit 2,Using language,Healthy eating,Unit 2Using language Healthy e,1,From the text weve learned,we know the two restaurants supplied no balanced diet.Now,lets listen to the whole dialogue between Wang Peng and an expert.Write down the main idea of the dialogue.,Wang Peng is doing research to find out how an unbalanced diet can affect your health,so you need to eat a balanced diet if you are to stay healthy.,From the text weve learned,w,2,Illnesses,Causes,Scurvy,too much rice,noodles,sugar and fat,Rickets,not enough vitamin C,Obesity,not enough protein and vitamin D,Listen to the tape again and join the names of the illnesses to their causes.,IllnessesCausesScurvytoo much,3,After listening,work in pairs and discuss what problems Wang Peng and Yong Hui have and what suggestions you would give them.,Owner of restaurant,Problems with food offered,What food is needed,Wang Peng,Too much fat and energy-giving food,More fruit and vegetables,Yong Hui,Too much fruit and too many vegetables,More meat,fish,cheese and eggs as well as rice and noodles,After listening,work in pairs,4,Discuss the following questions in groups.,1)Which illness do we still have today?,2)Why is it we dont get scurvy or rickets today?,3)Who got these illnesses and why?,Discuss the following question,5,Listening text,Listening text,6,Wang Peng went to the library,where he happened to meet an expert on diets.He asked him for help.,WP=Wang Peng E=Expert,WP:,Hello.Can you help me,please?I want to find out more about balanced diets.,E:,Of course.A balanced diet needs energy food like rice and noodles,body-building food like fish and meat for protein and fat,and protective food like fruit and vegetables for fibre and vitamins.,WP:,Yes,but does it matter how much rice,noodles and sugar I eat?,How an unbalanced diet can affect your health,Wang Peng went to the library,7,E:,Yes.If you eat too much,you may become obese.This means you are too fat and it may lead to other illnesses.However,if you dont eat enough rice,noodles or sugar,youll get tired easily.,WP:,I see.Ill be careful about that.Does it matter how much fish,meat or cheese I eat?,E:,Too much can also make you fat,but if you dont eat enough,your bones wont grow strong.A long time ago,children who didnt eat enough vitamin D and body-building food didnt grow straight legs.They got an illness called rickets.,WP:,Oh dear!Do people still have the problem?,E:,Sometimes.,WP:,Then what about fruit and vegetables?How much should I eat?,E:Yes.If you eat too much,y,8,E:,You ought to eat abut five big spoonfuls of different fruit and vegetables every day.,WP:,Really?I didnt know that.,E:,Yes.In the 18th century sailors at sea used to find that their teeth fell out and they had bad spots on their skin.They got it because they didnt eat enough fruit and vegetables.The illness is called scurvy.,WP:,Goodness!What about now?,E:,Its very rare now.People eat more fruit and vegetables.You need protective food like that for clear skin and bright eyes.,P:,Thank you very much.You have given me a lot to think about.,E:You ought to eat abut five,9,Language points,Language points,10,earn ones living谋生,Perhaps he would be able to earn his living after all and not have to close his restaurant.也许他仍然能够谋生，而不至于关闭自己的餐馆。,David earns his living by writing articles for newspapers.大卫靠为报社撰写文章谋生。,earn ones living谋生Perhaps he,11,2.He did not look forward to being in debt because his restaurant was no longer popular.他可不希望由于餐馆不受欢迎而负债。,in debt,负债,He is heavily in debt.他负债累累。,I am in your debt,John.我欠你很多，约翰。,2.He did not look forward to,12,3)Why dont you sit down and try a meal?你为什么不坐下来吃顿饭呢？,Why dont you?为什么不。，也可以说Why not?,Why dont you give it a try?(Why not give it a try?)为什么不试试？,Why dont you call him right now?(Why not call him right now?)为什么不立刻给他打个电话？,3)Why dont you sit down and,13,4)Dont you get tired quickly?你不觉得自己很容易疲倦吗？,Dont you?是否定疑问句。这类句子并非真正询问，而是表示说话者的观点或态度。,Its almost dinner time and you havent eaten since breakfast.Arent you hungry?快吃晚饭了，你从早饭到现在还没有吃过东西，你难道不饿吗？,Wed better leave now.Isnt it almost two oclock?咱们最好现在就走，不是快两点了吗？,4)Dont you get tired quickly,14,5)In this way they cut down the fat and increased the fibre in the meal.这样，他们减少了饭菜中脂肪的含量，增加了纤维素。,cut,down削减，压缩,He has to cut down on family expenses by one-third.他不得不把家庭支出减少了三分之一。,The doctor asked her to cut down on sugar.医生让她减少糖分摄入量。,5)In this way they cut down t,15,Read the passage again and underline all the different words that are used instead of“said”.,Discussion,Read the passage again and und,16,How a person spoke,Why a person spoke,shouted thought called,explained added admitted,They can add:whispered smiled laughed cried,They can add:agreed wondered advised replied,Answers:shouted,added,admitted,explained,How a person spokeWhy a person,17,Replace the word“said”with more interesting and lively words.,The man pushed his chair angrily away from the table.“What do you mean?”he said.“I didnt come into this restaurant to be ov
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