预约成功
特别推荐：2014年成人英语三级保过套餐
主动表示被动的情况
①知觉动词+adj.
The material feels very soft.
The music sounds too loud.
②非谓语动词
A. need want require be worth
Your coat wants mending ( to be mended).
B. Subj. + be + adj. + to do (vt.)
The chair is comfortable to sit on
★ be to blame (该受责备)
C. There be
There are six letters to write (to be written).
③ prove -vi. (被)证明是
He will prove (to be) the winner.
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