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查看: 1597|回复: 11
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搞不清楚，have been, had been, is killed, was killed....
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发表于 27-4-2011 03:20 PM
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have been , present perfect tense
had been , past perfect tense
is killed , passive
was killed, passive
PRESENT PERFECT TENSE
就是没有固定的时间
例如：我吃过午餐了。
I have eaten my lunch.
O+ have/has + past particple
PAST PERFECT TENSE
就是“发生一件事情之前，另一间事情已经发生了”，过去的过去
例如：在我来之前，她已经走了。
She had gone, before i went there.
O+had+past particple
PASSIVE
被的意思 注重在object
例如：那个猫是被他杀死的。
The cat is killed by him.
The cat was killed by him.
2者一样，只是一个是过去式，一个是现在。
有错莫怪 |
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楼主 |
发表于 27-4-2011 03:33 PM
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谢谢，大概明白了，
但是the cat is killed by him, 是刚刚被杀，
the cat was killed by him， 也可以是刚刚被杀。。
什么时候用is,什么时候was ? |
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发表于 27-4-2011 03:55 PM
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PASSIVE
is killed - present
was killed- past
is being killed- present continous
has been killed- present perfect
had been killed- past perfect |
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发表于 27-4-2011 03:59 PM
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The cat is killed by him.
The cat was killed by him yesterday.
The cat is being killed by him right now.
The cat has been killed by him for years.
The cat had been killed by him before Ann came in. |
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发表于 27-4-2011 04:02 PM
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忘了说 不知对不对 赐教赐教 |
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发表于 27-4-2011 06:55 PM
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谢谢，大概明白了，
但是the cat is killed by him, 是刚刚被杀，
the cat was killed by him， 也可以 ...
ali2020 发表于 27-4-2011 03:33 PM 
is killed 有重复动作的含义，
例如：A chicken is killed every day.
他们每天杀一只鸡，a chicken：没有指定，每天杀的都是不同的鸡。
如果说 The cat is killed by him. 同一只猫，被他杀死了又复活又被他杀死......这显然是不可能的。
The cat was killed by him 则有可能：那只猫（过去）被他杀了。
有人可能已忍不住要反驳：
“那我见过这样的句子：The vase is broken. 难道是说那个花瓶被打破了又复原又被打破......，重复被打破吗？Short 的！！！”
不要动不动就发脾气，有必要这样吗？
那是不同的情况。broken 除了是过去分词，用于被动式 (be) broken = 被打破之外，它也是一个形容词，所以 The vase is broken. 中的 broken = 破损的，是形容词，is broken 这是表示那个花瓶现在是破损的。
如果你要说那个花瓶（过去）被打破：The vase was broken. |
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发表于 27-4-2011 07:45 PM
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楼主 |
发表于 28-4-2011 06:23 PM
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is killed 有重复动作的含义，
例如：A chicken is killed every day.
他们每天杀一只鸡，a chicken：没 ...
风满楼 发表于 27-4-2011 06:55 PM
原来如此，看来我时常email都写错了。。。 |
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发表于 2-5-2011 03:15 AM
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回复 2# renren_
那我想问PAST PERFECT我写my parents had gone out，对吗？一定要有2个事情吗？ |
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发表于 2-5-2011 09:00 PM
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发表于 2-5-2011 11:18 PM
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不知道呢
我去ELS 他们教是要2件事的喔
不过哦 你可以说indirect speech的
She said that she had ...
renren_ 发表于 2-5-2011 09:00 PM 
哦。ELS是什么？ |
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