i am afraid i have to go now i'd rather you didn't go alone.it is already too late谁能告诉我为什么要用did not,为什么不是do,为什么用过去式呢
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i am afraid i have to go now i'd rather you didn't go alone.it is already too late谁能告诉我为什么要用did not,为什么不是do,为什么用过去式呢
i am afraid i have to go now i'd rather you didn't go alone.it is already too late
谁能告诉我为什么要用did not,为什么不是do,为什么用过去式呢
i am afraid i have to go now i'd rather you didn't go alone.it is already too late谁能告诉我为什么要用did not,为什么不是do,为什么用过去式呢
这是 固定搭配
would rather sb did sth
好像还可用would rather sb should do sth
would rather后可跟从句，表示主语宁愿让某人干某事。这时，从句谓语动词要用虚拟语气，即用一般过去时表示现在或将来要做的事；用过去完成时表示已经做过的事或过去要做的事。例如：
I'd rather she set out to do the work now. 我宁愿她现在就着手做这项工作。
I'd rather you met her at the airport t...
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would rather后可跟从句，表示主语宁愿让某人干某事。这时，从句谓语动词要用虚拟语气，即用一般过去时表示现在或将来要做的事；用过去完成时表示已经做过的事或过去要做的事。例如：
I'd rather she set out to do the work now. 我宁愿她现在就着手做这项工作。
I'd rather you met her at the airport tomorrow morning. 我但愿你明天早上能在机场见到她。
I'd rather you hadn't told him the news that day. 我真希望你那天没有把那个消息告诉他。
你这句话的意思是：恐怕我现在必须走了。我宁愿你不要单独去。已经太晚了。
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I‘d rather=I would rather ,后面接句子要虚拟，时态要比主句往前推一个时态，主句用的一般现在时，从句就得用过去时，所以是did.
是虚拟语气。是与现在的事实相反的，主句是would rather,从句就是did,eg:If I were you, I would ask our teather for advice.
因为you已经走了，已经发生了，所以用过去式
呵呵，希望可以帮到你，有不懂的还可以问我^^他说 我现在不得不走了，也没有说他已经走了啊所以i 后面用的是have是一般现在时，然后后面说的是，I‘d rather you didnt go alone.不好意思，是虚拟，是我不希望你一个人走，所以，对现在的虚拟用过去式。对不起。开始理解成你走了，但是我不希望你一个人走。但如果是这样理解的话，应...
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因为you已经走了，已经发生了，所以用过去式
呵呵，希望可以帮到你，有不懂的还可以问我^^
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