初中英语非谓语动词及其解题技巧及练习题(含答案)及解析初中英语非谓语动词及其解题技巧及练习题(含答案)及解析一、非谓语动词1My little brother didnt go to bed until he finished his homework last night.A. doB. doingC. to do【答案】B【解析】【分析】句意：昨天晚上我弟弟直到完成作业才睡觉。finish doing sth完成做某事，故答案为B。【点评】考查动名词的用法，掌握固定搭配。2When you leave, please turn off the lights energy.A. saveB. to saveC. savingD. saved 【答案】 B【解析】【分析】句意：当你离开时请关灯以节约能源。动词不定式表示目的，结合句意，故选B。3一What should we take when going birdwatching? 一 We should take a pair of
