be afrid to be afrid of的区别
3个回答

e afraid to do 不敢,胆怯去做某事,是主观上的原因不去做,意为"怕";

be afraid of doing 担心出现doing的状况、结果.doing 是客观上造成的,意为"生怕,恐怕".

She was afraid to step further in grass because she was afraid of being bitten by a snake.

她生怕被蛇咬着,而不敢在草丛中再走一步.

She was afraid to wake her husband.她不敢去叫醒她丈夫.

She was afraid of waking her husband.她生怕吵醒她丈夫.