TA的每日心情 | 怒 2019-9-29 20:45 |
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签到天数: 37 天 [LV.5]常住居民I
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发表于 2019-8-24 16:32:59
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本帖最后由 张琴琴 于 2019-8-24 16:52 编辑
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/ a- S" F( C. I9 N这里的show属于朗文词典中的这条用法:
! m1 }$ e/ Q0 b" O- H/ d2 ]be shown to be/do something' D9 p. T( ^7 ]% I" I2 a
The campaign has been shown to be a waste of money., L& l* g$ c N6 K! P) m8 ~4 x
The new treatment has been shown to reduce the number of deaths.- k$ P9 w, @5 D
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而这里后接的不定式可以等价于从句,但从句中的谓语却要使用相应的时态或情态动词,如:
7 ?. r; ?. s' ^5 i& c& E6 r' jIt has been shown that the campaign IS a waste of money.
, W! \( r/ R6 a) o4 y! H/ lIt has been shown that the new treatment CAN reduce the number of deaths.: ^$ F4 B0 d. b& d' U- U
2 Q& n( z& X8 u7 a回到原句中,我们用从句表达可以是(注意以下不同时态所表达的时间含义不同):
5 u% i7 X; J# }: l" z9 z2 v$ z2 OIt was shown that teachers had utilzied the ideas, but eventually they reverted to previous practices.
$ L( M4 R, F4 Z3 V4 ^2 i$ YIt was shown that teachers had been utilizing the ideas, but eventually they reverted to previous practices.
7 l# B$ y1 n3 T: T. y3 w0 J! G. PIt was shown that teachers were utilizing the ideas, but eventually they reverted to previous practices.
& x7 Q+ i; `% Z" Q: h# O但却不说
& k1 D# w @& x! z2 [It was shown that teachers utilized the ideas, but eventually they reverted to previous practices.
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( J2 a/ I7 b8 b# K2 X9 `所以原句
! ^8 m. R5 d+ gTeachers were shown to be utilizing/to have utilized 都是说得通的,却不能使用to utilize
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