牛津英语模块三重点句型归纳[已考句型] 1
“连词 Once /When/If/ unless 等引导省略的状语从句 + 主句”在主从复合句中，当连词 once, when, if, unless, even though 等引导的状语从句的主语与主句主语一致时，状语从句的主语和助动词可以省略，而仅保留“once / when / if 等+v-ing / v-ed / 表语（adj /adv/ prep）”
连词后接 v-ing 表示主动；连词后接 v-ed 表示被动
此外，当状语从句的主语不与主句主语一致，而是 it 时，也可以采用省略的表达法
[原句] ① While having dinner, listen to some enjoyable music rather than watch TV
② When attacking in this way, the shark waits for you to swim by and attacks you suddenly
[范例] The flowers his friend gave him will die unless ________ every day
(选A 2007四川) A
watered B
watering B
water D
to water[已考句型] 2
“动词 feel/ find/ see 等+宾语+宾补 v-ing / v-ed”动词 feel / find / see / have / hear 等后接名词或代词作宾语，其后宾语补足语若为宾语发出的动作且在谓语动作发生时正在进行，则用 v-ing
若宾语承受该动作，且动作已完成，则应用 v-ed
[原句]① She could feel her heart beating with fear
② Polly
