精选优质文档-倾情为你奉上非谓语动词非谓语动词：包括不定式to do，动名词doing，过去分词done及现在分词doing.动词不定式：1.作主语或表语。1) It is hard _ a high mountain.(climb) （不定式作主语，常用it作形式主语。）2) The only way to reach the edge of the forest _ the narrow dirt path in front of us.A. was to take B. was to takingC. will take D. was taken（不定式作表语，常用来说明主语内容。）2.某些动词后须跟不定式to do作宾语：e.g. afford, agree, decide, demand, offer, determine, hope, expect, wish, happen, fail, manage, desire, long(渴望), plan, prepare, prete
