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英语语态问题:The door needs repairing = The door needs to be repai

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/05/26 12:10:23
英语语态问题:
The door needs repairing = The door needs to be repaired
第一句的needs后面为什么接的是动名词形式而不是动词原形呢?
need,want,deseve 后面加上动词ing表示被动,意思分别为“有必要、需要、值得做...”相当于to be +动词过去分词.如:The book deserves reading.The house wants cleaning.
need加上动词原形或to do,表示主动,如:You need get up early tomorrow.I need to clean the room as soon as possible.