drop和fall都可以表示人或物从高处掉到低处,有相同之处,也有不同之处。
1)drop和fall都可作不及物动词,表示“掉下、落下”,此时,它们可互换。如:
An apple dropped /fell from the tree.苹果从树上掉下来了。
The glass dropped /fell on the ground.杯子掉在了地上。
2)drop也可用作及物动词,意为“使……掉下”,而fall不能。表示无意或故意“掉下”某物,或故意“跌倒”时,用drop,不用fall。如:
The Class 2 runner dropped his stick on the ground.二班的运动员不小心把接力棒掉在了地上。
He dropped his shoes on the floor.他把鞋扔在地上。
She was tired and dropped herself into the chair.她非常累,重重地往椅子上一坐。
3)在表示气温、价格“下降”时,drop和fall可通用。如:
The temperature has suddenly dropped /fallen.温度已突然下降。
The price of tomatoes has dropped /fallen by five cents.西红柿的价格,已经降了五分钱。
4)fall可用连系动词,意为“变得”,后常接形容词asleep,ill等作表语。如:
She fell ill as soon as she got to London.她一到伦敦就生起病来。