英语听力教程5Unit1Part2答案及文本

1、0Unit 1 New Concepts of HealthPart IIAOutline10I. Factors affecti ng our healthA. self-destructive things1. drinking too much alcohol2. smokingheavily3. hav ing diets heavy in saturated fats4. not enoughexerciseB. environmental factors1. air polluti on2. water polluti on3. too much sunlightII. Ways

2、to improve our fit nessA. healthy lifestyle choices: making it fun to keep fitB. reduc ing sports injuries1. two kinds of sports in juriesa. accidental injuriesb. repetitive strain injuries2. ways to reduce them /a. warming up adequatelyb. borrowing training techniquesfrom other sportsB1. Which grou

3、p in the survey is at higher risk of early death?Young men. especially working class young men.2. Accordi ng to the Surge on-Ge neral of the US, how much of our ill ness could be avoided?f3. What's the purpose of doing stretchi ng exercise?To increase the flexibility4. ls it tree that warm-up ex

4、ercises are only needed on cool days?No. they are needed both on cool days and on hot days.Sportsme nCross training tech niq uesPurposeBoxersDoi ng road work and weight trainingBuild ing up staminaTable tennis playersRunning and joggingImpro ving qerforma ncefootballersDoi ng flexibility exercisesHe

5、lping control the ball better5. What cross trai ning tech niq ues do differe nt sportsme n use? Complete the followi ng chart.fTapescript:Good morning. I'm Dr. Pat Parker, and I'm here to talk to you about preventative medicine in its widest and most pers onal aspects .In other words, I'

6、m here to tell you how the patie nt should wrestcontroLof their health away from the practitioners of medicine and take charge of their1own medical destiny. I want to talk about staying out of the hands of the doctor.轻Whe n the patie nt takes resp on sibility for her or his own health-a nd let's

7、 decide the patie nt is male for now - men are in fact more at risk tha n wome n any way-whe n the patie nt takesover his own health, regime he must decide what he wan ts to do. Our departme nt has rece ntly completed a survey of men's health. We looked at men in differe nt age groups and occupa

8、ti ons, and we came up with a disturbing insight. Young men, particularly working class men, are at considerable risk of premature death because of their lifestyle. As a group, they have high risk factors: they drink too much alcohol, they smoke more heavily tha n any other group, their diet is freq

9、ue ntly heavy in saturated fats, and they don't get eno ugh exercise.We the n did a smaller survey in which we looked at en vir onmen tal factors which affect health.I had privately expected to find air or water pollution to be the biggest hazards and they must not be ignored. However, the effec

10、ts of the sun emerged as a threat which people simply do not take sufficiently seriously. Please remember that too much sun light can cause perma nent damage.Given this information, and the selgdestructivethings which people, particularly young men are doing to themselves, one could be excused for f

11、eeli ng very depressed. However, I'm optimist l see things improving, but only if we work very hard. In the second part of the talk I want to consider different things that you as students can do to improve your fitness.In the late 80's the Surgeo n-Ge neral of the Un ited States said that 5

12、3 perce nt of our ill nesses could be avoided by healthy lifestyle choices. I now want to discuss these choices with you.You should try to make keeping fit fun! It's very hard to go out and do exercises by yourself, so it's wise to find a sport that you like and play it with other people, If

13、 you swim, you can consider scubadiving or snorkeling If you jog, try to find a friend to go with. If you walk, choose pretty places to walk or have a reason for walking. Your exercise regime should be a pleasure, not a penanceThe university is an excellent place to find other people who share sport

14、ing interests with you, and there are many sports teams you can joi n. This, unfortun atelraisesthe issueof sports in juries, and different sports have characteristic injuries. As well as accidental injuries, we find repetitive strain_injuries occurri ng in sports where the same motio n is freque nt

15、ly performed, likerowing and squash The parallel in working life is repetitive strain injury which may be suffered by typists or other people who perform the same acti on hour after hour, day after day.In this con text, therefore, the most importa nt thi ng to remember before any sport is to warm up

16、 adequately. Dostretchingexercisesa nd aim at all times to in crease youflexibility. Be gen tle with yourself, and allow time to prepare for the game you have chosen to play. Don't be fooled by theJrterm "warm up", by the way. It's every bit as important to do your warm-up exercise

17、s on a hot day as on a cool one.I think one of the most sensibleand exciting developments in the reduction of injury is the recog niti on that all sports can borrow from each other. Many sports programs are now en courag ing players to use cross trainingtechniques that is, to borrow training tech ni

18、q ues from other sports. Boxers have been using cross training for years: building up stamina by doing_roadwork and weighttraining, while honing their skills and reflexes. Other sports which require a high level of eye-hand_coordination are following this trend, so you see table tennis players running and jogging to improve their performanee, and footballers doing flexibility exercises which can help them contr