形容词后)+ to do sth .?(1) I’m sorry to trouble you .?(2) I’m afraid to face my mother .Р二、v-ingР1、常见跟ing的动词Р2、词组搭配中的ing形式Рenjoy imagine mind practise keep (on) finish suggestР(1)be worth doing (2)be busy doing (3)feel like doing?(4)keep sb doing (5)have fun doing (6) can’t help doing ? (7) There be sb/sth doingР1)keep on doing 11) spend…(in)doing ?2)be good at doing 12) what (how) about doing ?3)do well in doing 13) It’s another way of doing ?4)stop…from doing 14) instead of doing ? 5)thanks…for doing 15) be afraid of doing ? 6) without doing 16) get ready for doing ?help…with doing 17) prefer doing…to doing…? be used for doing 18) make a contribution to doing ?be interested in doing 19) try out doing?10) look forward to doing 20) give up doing ?21) devote oneself to doingР3、词组搭配中受介词影响需用v-ing