误:Anything hasn't been done to make the river clean. 正:Nothing has been done to make the river clean. 7)以who为主语开头的疑问句,变被动时,用by whom放在句首。 Who wrote the story? 误:Who was the story written? 正:By whom was the story written? 8)有些动词既是及物又是不及物,当它们和well, badly, easily等副词连用时,表示主语内在品质或性能,是不及物动词,用主动表示被动,这时不用被动语态,常见的有:write, read, clean, sell, wash, cook 等。 The cloth washes easily. 这布很好洗。 The new product sells well. 这新产品很畅销。 The books sell well. 这些书销量很好。 9)下列情况主动句不能改为被动句。 ①感官系动词一般用主动形式表示被动意义,如:feel,look, seem, taste, sound。 — Do you like the material? — Yes, it feels very soft. ②不及物动词没有被动语态,如:rise, happen, succeed, remain, lie等。 When we got to the top of the mountain, the sun had already risen. After the earthquake, few houses remained. ③宾语是反身代词,相互代词,同源宾语,不定式,v-ing形式及抽象名词等,不能变为被动句子的主语。 I taught myself English. 误:Myself was taught English. We love each other. 误:Each other is loved. (责任编辑:admin) |