大学体验英语4 U5教材.doc

Unit 5 Health and Diet Warm Up Check Vocabulary Knowledge commitment = devotion or dedication to an activity, cause, person or relationship n. 承诺，保证；承担义务； Script Answers (Answers in bold) 1. If youve had enough of seasonal excess and your resolution for the New Year is to look toned and trim(身材匀称苗条), get off the sofa and take some exercise. Regardless of your level of fitness, my two ten-minute workouts -- which target arms, stomach and legs -- are a quick and simple way to get into shape in 2007. Aim to do at least three sessions a week. 2. You have two routines to choose from, that you can do both indoors and outdoors, so, if the weathers really dreadful, you have no excuse not to do something. If an exercise states that you should do two sets, allow 30 seconds recovery between each set. 3. After any exercise you should stretch the muscles you have used the most. It’s relaxing and helps to return your body temperature and heartbeat to normal, and in a controlled manner. Stretching also makes you feel more flexible and loose the next time you start your workouts. 4. When you exercise make sure that you are wearing properly fitted sportswear. Wearing sneakers that are too tight or too big will cause you all kinds of problems, including back and shin injuries. A well-fitted sports bra (胸衣，胸罩) is just as important for women. 5. Training with a friend can be much more effective in terms of the intensity of your program and your commitment to it. It’s much harder to slack off a fitness regimen on the head if you’ve got a friend waiting to pull you off the sofa to work out in the park with you. Remember to keep your body hydrated. It is more beneficial to take small sips every few minutes. Oral Preview/Answers(in bold) 1. The recipes use mostly whole food ingredients and only occasionally a few things from cans or prepared foods. 2. The ingredients you need to prepare the breakfast include 1 ripe papaya, and it should be sliced into wedges lengthwise. 3. Running is no