Out-class Exercise of Unit 2

1
Out-class Exercise of Unit 2
2
Out-class Exercise of Unit 2 S1/13

• I first took up walking as a means of escape.
• ??? means of escape?
• ?????????????????

3
Out-class Exercise of Unit 2 S2/13

• After a busy morning in my office, I found it
  refreshing to take a stroll at lunchtime, to
  breathe the fresh air and feel the sun.
• found it refreshing
• ??????????
• feel the sun
• ??????
• ?????????????,???????????,???????,??????,?????????
  

4
Out-class Exercise of Unit 2 S3/13

• Another walk in the cold night air was, I
  discovered, an exhilarating way to unwind.
• an exhilarating way to unwind ?????????????
• ????,?????????????????????????????

5
Out-class Exercise of Unit 2 S4/13

• I'll never forget the feeling I got one winter
  night as I walked the deserted streets after many
  grueling hours at the hospital.
• walked the streets ????
• the deserted streets ???????
• grueling hours ????????????
• ????,???????????????????????????????,????????????

6
Out-class Exercise of Unit 2 S5/13

• I suddenly realized that I no longer felt tense
  or tired.
• no longer felt tense or tired ????????
• ????????????????(/??)?

7
Out-class Exercise of Unit 2 S6/13

• All the worries about my patients' illnesses, as
  well as my own personal cares, seemed to
  evaporate as quickly as the smoky vapor of my
  breath in the frosty night.
• the smoky vapor of my breath ?????
• the frosty night ??
• ?????????????,????????????,??????????

8
Out-class Exercise of Unit 2 S7/13

• As I incorporated walking into my schedule, not
  only were my spirits lifted, but my weight and
  blood pressure were gradually reduced.
• incorporated walking into my schedule
  ???????????
• ????????????,???????,??????????????
  (????????,???,??)

9
Out-class Exercise of Unit 2 S8/13

• I began reviewing the medical literature on
  walking.
• the medical literature ????
• ???????????????
• (Other example literature review ????)

10
Out-class Exercise of Unit 2 S9/13

• From this research, and my clinical observations
  as a family physician, I found that it is
  possible to walk your way to better health, a
  trimmer body and a longer life -- no matter what
  your age.
• clinical observations as a family physician
• ???????????????? (???????????????)
• ????,???????????????????,???,??????,????????,?????
  

11
Out-class Exercise of Unit 2 S10/13

• Walking -- like swimming, bicycling and running
  -- is an aerobic exercise which builds the
  capacity for energy output and physical endurance
  by increasing the supply of oxygen to skin and
  muscles.
• an aerobic exercise ??????
• builds the capacity for energy output and
  physical endurance ???????
• a primary factor ??????
• ??????????????,???????,????????????,??????????

12
Out-class Exercise of Unit 2 S11/13

• Such exercise may be a primary factor in the
  prevention of heart and circulatory disease.
• heart and circulatory disease ?????
• ????????????????????

13
Out-class Exercise of Unit 2 S12/13

• As probably the least strenuous, safest aerobic
  activity, walking is the most acceptable exercise
  for the greatest number of people.
• the least strenuous, safest aerobic activity
  ??????????????
• ???????????????????,????????????

14
Out-class Exercise of Unit 2 S13/13

• Walking at comfortable speed improves the
  efficiency of the cardio-respiratory system by
  stimulating the lungs and heart, but at a more
  gradual rate than most other forms of exercise.
• improves the efficiency of the cardio-respiratory
  system ??????
• stimulating the lungs and heart ????? ? ??????
• ???????????????,????????,????????????,???????????

15
Home work

• 1. Finish outside class exercise of Unit 3
• 2. Study examples of Unit 4 in the coursebook
• 3. Prepare in-class exercises of of Unit 4.