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标题: 召唤NN，请教完成时态，OG12 75 98 [打印本页]

作者: innerwarrior 时间: 2011-10-10 18:23
标题: 召唤NN，请教完成时态，OG12 75 98
98. Even though Clovis points, spear pointswith
longitudinalgrooves chipped onto their faces, have
been found all over North America, thev are named for
the New Mexico site where they were first discovered
in 1932.
(A) Even though Clovis points,spear points with
longitudinal grooves chipped onto their faces,
have been found all over North America, they
are named for the New Mexico site where they
were first discovered in 1932.
(B) Although named for the NewMexico site where
first discovered in 1932, Clovis points are spear
points of longitudinal grooves chipped onto
their faces and have been found all over North
America.
(C) Named for the New Mexicosite where they have
been first discovered in 1932, Clovis points,
spear points of longitudinal grooves chipped
onto the faces, have been found all over North
America.
(D) Spear points withlongitudinal grooves that are
chipped onto the faces, Clovis points, even
though named for the New Mexico site where
first discovered in 1932, but were found all over
North America.
(E) While Clovis points arespear points whose faces
have longitudinal grooves chipped into them,
they have been found all over North America,
and named for the New Mexico site where they
have been first discovered in 1932.

OG里对C的解释：Have been first discovered is the wrong tense,
since the discovery is a discrete event
completed in the past.

说discover是瞬时动词，不能用完成时态。

那OG75题1. A proposal has been made to trim the horns from rhinoceroses todiscourage poachers；thequestion is whether tourists will continue to visit game parks to see rhinocerosesonce the animals' horns have been trimmed.
这里的trim怎么可以用完成时态？？？

作者: innerwarrior 时间: 2011-10-10 19:55
有木有人呢啊～

作者: superbat28 时间: 2011-10-11 02:52
这两道题不同的说。umm。。
Q98，不能用完成时是因为时间标志词是in 1932，这就是一个过去的时间点，从而决定只能用一般过去时。
就是，你总有一些时态标志词告诉你该用什么时态：比如看见since，ever since就用完成时；看到previously，in the past, in XXX都用一般过去时。

而Q75，用现在完成时，是因为作者想要强调一下【trim的后果（或者说叫影响）是否会影响到tourists来公园】
也就是说：完成时可以用来表示这样的一种意思：一件在过去做完的事情，对现在产生的影响。

而Q75这道题，作者不是想说【把犀牛角trim掉是否会影响tourists来公园的热情】；作者是想说【把犀牛角trim掉这件事所引起的后果是否会影响到tourists】

作者: innerwarrior 时间: 2011-10-11 13:34
但Bat，你的说法我同意啦，8过在实际操作中，尤其对于某个瞬时动词用完成时态表示其影响对其他的影响。是不是一个蛮难操作的东东啊～我等会再找些例子～

作者: 小卡车 时间: 2012-4-16 19:34

这两道题不同的说。umm。。
Q98，不能用完成时是因为时间标志词是in 1932，这就是一个过去的时间点，从而决定只能用一般过去时。
就是，你总有一些时态标志词告诉你该用什么时态：比如看见since，ever since就用完成时；看到previously，in the past, in XXX都用一般过去时。

而Q75，用现在完成时，是因为作者想要强调一下【trim的后果（或者说叫影响）是否会影响到tourists来公园】
也就是说：完成时可以用来表示这样的一种意思：一件在过去做完的事情，对现在产生的影响。

而Q75这道题，作者不是想说【把犀牛角trim掉是否会影响tourists来公园的热情】；作者是想说【把犀牛角trim掉这件事所引起的后果是否会影响到tourists】

-- by 会员 superbat28 (2011/10/11 2:52:15)

嗯，又一次觉得句意很重要呢！

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