吉林大学远程教育学院
>>>>
Unit One
>>>>
Unit Two
>>>>
Unit Three
>>>>
Unit Four
>>>>
Unit Five
>>>>
Unit Six
>>>>
Unit Seven
>>>>
Unit Eight
>>>>
Unit Nine
>>>>
Unit Ten
>>>>
Unit Eleven
>>>>
Unit Twelve
>>>>
Unit Thirteen
>>>>
Unit Fourteen
>>>>
Unit Fifteen
>>>>
Unit Sixteen
>>>>
Unit Seventeen
>>>>
Unit Eighteen
>>>>
Unit Nineteen
>>>>
Unit Twenty
>>>>
Unit Twenty-one
>>>>
Unit Twenty-two
>>>>
Unit Twenty-three
>>>>
Unit Twenty-four
>>>>
Unit Twenty-five
>>>>
Unit Twenty-six
>>>>
Unit Twenty-seven
>>>>
Unit Twenty-eight
>>>>
Unit Twenty-nine
>>>>
Unit Thirty
Synopsis
|
Text
|
Warm-up activity
|
Text Analysis
One way a weekend exercise can measure whether he or she is training the heart is to check how rapidly the pulse rate drops after a workout.
测定周末运动的人是否锻炼了心脏的方法是检查运动之后脉搏频率下降得有多快.
在此句中, one way 是主语, 不定式 to check…作表语.
返回
版权所有COPYRIGHT(C) 2005 DEC OF JLU