面对英语四级考试，很多考生都非常的迷茫，不知道有哪些知识点和核心考点。今天我们为大家整理了2022下半年大学英语四级语法知识：be afraid doing/to do，供各位考生参考。

　　2022下半年大学英语四级语法知识：be afraid doing/to do

　　8.8 be afraid doing/to do

　　be 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。