Unit1 21世纪二册第一单元Unit1 21世纪第二册第一单元.ppt

* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * Eating out is more popular in Britain today than it has ever been. As British do not dine out every night of the week, eating in a restaurant is often seen as a special occasion. When going on a first date, or celebrating an anniversary or a birthday, many people like to go to a restaurant to eat, and people often eat in a restaurant before going to the cinema or the theatre. As in all cultures, there are many rules of etiquette surrounding food and eating in a restaurant. People are almost always expected to eat with a knife and fork — these should be held in the correct hand and used in the correct way! It is also impolite to have your elbows on the dining table when you are eating. Passage Two Script1 Passage Two Script3 As well as dining in a restaurant, when people are too tired to cook after work they often get a “take-away”. This means that they order from a take-away restaurant by phone, and then go to collect it and take it home to eat. Many take-out restaurants also deliver to your house. Whilst you can normally find a take-out restaurant for almost any cuisine, the most popular are pizza, Indian and Chinese — and then all you have to do is open the door, pay and eat! Food experts say it’s all too easy to lose the medical benefits of vegetables by boiling or freezing their nutrients away. Here are the best ways to prepare your vegetables — and how you can maximize nutrient levels through cooking. There are two ways that vegetables lose vitamins and minerals, says Anna Denny, a scientist at the British Nutrition Foundation. “The first is when nutrients get into water when boiled. The second is when they are broken down through heat. Obviously it is difficult not to heat vegetables, so the key is to heat them for a brief amount of time — two to three minutes at most.” Passage Thr