be doing 词汇

be sleeping
be riding
be reading
be smoking
be bathing
be breathing
be ordering
be working
be dreaming
be eating
be holding
be writing
be making
be washing
be mopping
be pulling
be pushing
be watching
be listening

特殊词精讲

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。

1. be acting
2. be working
3. be travelling
4. be walking
5. be eating
6. be drinking
7. be smiling
8. be laughing
9. be taking
10. be surrounding

be killing
be kissing
be sinking
be sucking
be loving