power: 基本意思是“力，力量”，指人或国家甚至是某个机构的权力、势力或影响力。
strength: 说人时，指“体力，力气”；说物时，指“强度”。也可指“强项，长处”。
force: 主要指强制力量，暴力，武力等。
energy: 主要指人的精力。
练习：用force，power，energy，strength填空
1. Not that I don’t want to help you，but that it
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power: 基本意思是“力，力量”，指人或国家甚至是某个机构的权力、势力或影响力。
strength: 说人时，指“体力，力气”；说物时，指“强度”。也可指“强项，长处”。
force: 主要指强制力量，暴力，武力等。
energy: 主要指人的精力。
练习：用force，power，energy，strength填空
1. Not that I don’t want to help you，but that it
’s beyond my _______to do so.
2. She has always been encouraged to swim to build up the __________of her muscles.
3. If you do not open the door，I am authorized to enter by use of _______.
4. Young people usually have more
答案：1. power
D
--- Taking plenty of exercise every day.
2. She has always been encouraged to swim to build up the __________of her muscles.
3. If you do not open the door，I am authorized to enter by use of _______.
4. Young people usually have more
答案：1. power
D
--- Taking plenty of exercise every day.