unit 3 looking good feel good-单元课件（牛津版高中必修1）.ppt

②First and foremost，eating healthily does not mean that your diet should consist of nothing but salads and steamed vegetables although both can be extremel _enjoyable！A balanced diet is one made up of a bit of everything in the correct proportions(比例)．This ensures your body gets enough of what it needs and is in no way deficient.In fact，recommendations on diet are now laid out not just to prevent deficiency，but to actively promote best health! Nutritional requirements vary depending on a persons age, sex and overall level of fitness and with this in mind ，the Department Of Health has set guidelines accordingly.Most of us recognise the term RDA(recommended daily allowance)．These have been revised and are now set as DRVs(dietary reference values)，that are tailored to certain population groups.However，between the ages of 19 and 50 your requirements do not vary a great deal. For the average adult，③it is recommended that around half of our energy should be provided by carbohydrates(碳水化合物)，35% from fats and 15% from protein. a．For most，putting this into practise will mean making sure that you eat a variety of different foods，with emphasis on foods rich in starch fibre and smaller proportions of fats sugars. Also，actively trying to eat more fruit vegetables is always a good idea as they contain many of the wide range of vitamins and minerals the body needs. b．It is important to remember that all foods can be included，nothing is forbidden as long as it is eaten in the right proportions! 1．佳句仿写一二三 ①Its said that he has returned from England recently. ②What I said did not mean that I agreed with her but disagreed with her. ③It is recommended that everyone had better take exercise for at least half an hour ever yday. 2．翻译佳句，放眼高考 a．对大部分人来说，把这个付之实施将意味着确保你要吃丰富多样的不同食物；食物中尤其要强调富含淀粉和纤维，且更小部分的脂肪和糖。 b．记住必须包括所有的食物是重要的，没什么可禁止的只要吃的比例恰当。 Period 1　Welcome to the unit，Reading 8．________ n.压力 9．________ n.节食；日常饮食vi.节食，控制饮食 10．________/s???(r)/v