step by step 第四册 lesson 155

UNIT 78  STEPS TO SUCCESS (Ⅱ)

            Lesson 155

   Part Ⅰ Warming-up Exercises

   Note-taking: Weather Bulletin
  
   1. Wind: ______________________
      General Conditions: ________
      Temperature:
      mini. tonight ______________
      maxi. tomorrow _____________
      4:00 _______________________
      Humidity: __________________

   2. Situations: ________________
      General Conditions:
      New York-->Florida: ________
      Ohio River-->Gulf Coast:____
      Southern States: ___________
      Texas: _____________________
      Rocky Mountain Region:
      ____________________________
      Arizona and Desert Southwest:
      ____________________________
                    Score: _______

     Part Ⅱ   Forecasting The Weather

      Vocabulary

   1. depression
   2. patch
   3. the Midlands
   4. the Hebrides

               Notes

    Forecasting weather by scientific methods did not begin until the
19th century, when telegraph was invented and many countries agreed to
exchange weather reports according to a prescribed plan. Later advances
in weather forecasting were achieved as a result of the invention of
the rediosonde and radar¹, accompanied by the use of computers and
weather satellites.

       Student Evaluation

  My general Impression Content:
   ____ helpful _____ adequate
   ____ inadequate
  Level Of Difficulty:
   ____ easy ____ fair
   ____ difficult
   My Major Problems
   ____ understanding meanings
   ____ selecting major points
   ____ organizing facts
   ____ retaining concepts
   My Comprehension Score
   __________________________

Exercises:
    
     Areas
     Weather Conditions
 
  1. In the south-west:
     _________________________
     _________________________
  2. Around London and the south-east:
     _________________________
     _________________________
  3. In the Midlands:
     _________________________
     _________________________
  4. North Wales:
     _________________________
     _________________________
  5. South Wales:
     _________________________
  6. In the north-east:
     _________________________
     _________________________
  7. In Scotland, south of Edinburgh:
     _________________________
     _________________________
  8. In the very north of Scotland and the Hebrides:
     _________________________
     _________________________
  9. In Northern Ireland:
     _________________________
 
     Part Ⅲ  Way Down Under

       Vocabulary

   1. turnout
   2. seal
   3. expedition
   4. vegetation
   5. frigid
   6. penguin
   7. finback
   8. admiral
   9. paperback
   10. Nathanial Palmer
   11. Richard Evelyn Byrd
   12. Antarctica
   13. Scandinavia

               Notes

    The southernmost continent Antarctica ranks the fifth as far as
area is concerned. But its ice sheet is virtually enormous, covering
almost all of the continent and extending over the encircling ocean. If
released by melting, this amount of water would cause the sea level to
rise more than sixty meters worldwide.

     Student Evaluation

  My general Impression Content:
   ____ helpful _____ adequate
   ____ inadequate
  Level Of Difficulty:
   ____ easy ____ fair
   ____ difficult
   My Major Problems
   ____ understanding meanings
   ____ selecting major points
   ____ organizing facts
   ____ retaining concepts
   My Comprehension Score
   __________________________

Exercises:
Ⅰ. Subject of the Lecture:
    ____________________________
    Time of Discovery of the Continent:
    ____________________________
    Name of Discover:
    ____________________________
    Response to the Discovery:
    ____________________________
    ____________________________
    Weather Conditions:
    ____________________________
    ____________________________
    Vegetation: ________________
    Animals: ___________________
    Best-Known Explorer:
    ____________________________
    Purpose of International Treaty:
    ____________________________

Ⅱ. Summarize the lecture in your own words.

1 radar   

n.雷达，无线电探测器

参考例句：

• They are following the flight of an aircraft by radar.他们正在用雷达追踪一架飞机的飞行。
• Enemy ships were detected on the radar.敌舰的影像已显现在雷达上。