OG 152

leehom · 发表于 2003-11-21 19:08:00

When the techniue known as gene-splicing was inventd in the early 1970's, it was feared that scientists might inadvertently create an "Andromeda strain,"a microbe never before seen on Earth that might escape from the laboratory and it would kill vast numbers of humans who would have no natural defenses against it.C. kill vast numbers of humans who would have no natural defenses against it.
对于正确选项C，OG解释：B.D and E lack would and thus do not express the conditional.请问为什么要是conditional?

[此贴子已经被作者于2003-11-21 19:09:10编辑过]

lixiaoyang · 发表于 2003-11-21 19:31:00

这是个虚拟句

caterpillar · 发表于 2004-6-29 02:13:00

对这题我的理解是，would在这里表示一种可能性，如果去掉就没有这层意思了。原文中的情态动词不能随意去掉。请教NN这种想法对吗？

rt316 · 发表于 2004-6-29 02:35:00

以下是引用caterpillar在2004-6-29 2:13:00的发言：

对这题我的理解是，would在这里表示一种可能性，如果去掉就没有这层意思了。原文中的情态动词不能随意去掉。请教NN这种想法对吗？

would表达不确定性；情态动词的含义不能被轻易去掉。

paopao · 发表于 2004-6-30 00:46:00

以下是引用stoneren在2004-6-29 2:35:00的发言：

would表达不确定性；情态动词的含义不能被轻易去掉。

请问stoneren,

这里的would是情态动词吗

谢谢

rt316 · 发表于 2004-6-30 01:00:00

以下是引用paopao在2004-6-30 0:46:00的发言：

请问stoneren,

这里的would是情态动词吗

谢谢

我认为是情态动词

paopao · 发表于 2004-6-30 01:15:00

谢谢

是不是应该这样理解这个Andromeda strain,"a microbe never before seen on Earth that might escape from the laboratory and it would kill vast numbers of humans who would have no natural defenses against it.C. kill vast numbers of humans who would have no natural defenses against it.
事实并不存在有点虚拟的意味

但在OG的解释中只讲到conditional 并没有说到虚拟这该如何理解呢

补充would的用法

IMAGINED SITUATIONS◀
a) used when talking about a possible situation that you imagine or want to happen
What would you do if you won a million pounds? I'd be amazed if I got the job. I wish they'd come and visit us. If only he would listen to me.
b) used when talking about something that did not happen, or a situation that cannot exist
Everything would be very different if your father were still alive. I would have phoned you, but there wasn't time. Alex would never have found out if you hadn't told him. What would have happened if I hadn't been here?

[此贴子已经被作者于2004-6-30 1:21:01编辑过]

caterpillar · 发表于 2004-6-30 02:05:00

以下是引用stoneren在2004-6-29 2:35:00的发言：

would表达不确定性；情态动词的含义不能被轻易去掉。

谢谢stoneren,这样更清楚了。

paopao · 发表于 2004-6-30 06:36:00

以下是引用paopao在2004-6-30 1:15:00的发言：

谢谢

是不是应该这样理解这个Andromeda strain,"a microbe never before seen on Earth that might escape from the laboratory and it would kill vast numbers of humans who would have no natural defenses against it.C. kill vast numbers of humans who would have no natural defenses against it.
事实并不存在有点虚拟的意味

但在OG的解释中只讲到conditional 并没有说到虚拟这该如何理解呢

补充would的用法

IMAGINED SITUATIONS◀
a) used when talking about a possible situation that you imagine or want to happen
What would you do if you won a million pounds? I'd be amazed if I got the job. I wish they'd come and visit us. If only he would listen to me.
b) used when talking about something that did not happen, or a situation that cannot exist
Everything would be very different if your father were still alive. I would have phoned you, but there wasn't time. Alex would never have found out if you hadn't told him. What would have happened if I hadn't been here?

stonren,再帮我看看好吗

谢谢

bon · 发表于 2004-6-30 07:25:00

conditional means in the condition that a microbe never before seen on Earth that might escape from the laboratory and that humans would have no natural defenses against the microbe,the microbe would kill vast numbers of humans

OG 152

OG 152

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