either...or... 句中的of应为or. waiting for a boat which never comes. 注意comes为一般现在时,显然不是描述鲁宾逊当时的情况。所以现在分词应该是live的伴随状语。
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If I were you, I wouldn't have done that. 这个句子是没有问题的。其对应的事实是,I am not you, and you did that. 即从句假设的是现在,主句表示的是过去。这是错综时间虚拟条件句。If it had been a decade earlier, such an act would have required...。 If it had been in the past, they would have thrown a...
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1 If Confucious should have seen her doing that, he would certainly have struck her shins with a stick.这个句子显然是虚拟语气,if从句是与事实相反的假设。语法书讲虚拟语气,告诉你一个动词的使用原则,并不是说与过去事实相反就一定要用had done, 用情态动词过去形式+have done也可以表示与过去事实相...
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ever作状语可以是句末状语,也可以是中位状语。中位状语即主语和谓语动词之间,如果有操作词,通常位于操作词之后。所以If ever she为错误。要用 if she ever.
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I teach at Brown University 和 called “Love Stories 分别是lecture course的定语,逗号前是一个介词短语作状语。这个句子没有倒装结构。
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Pearson has pieced together the work of hundreds of researchers around the world (就是这里) to produce a unique millennium technology canlendar that gives the latest dates when we can expect hundreds of key breakthroughs and discoveries to take place. 你读这个句子的时候,要注意二处划线部分的动...
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refuse有双宾语用法。下面是词典例句:They refused him a visa. [=they did not give him a visa]the tribute of your interest = your interest (of在此表示同位关系)tribute=something that you say, give, or do to show respect or affection for someoneHe disturbs and arrests. 作者把二个及物动词用作...
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as单独使用确实不能引导结果状语从句。但这里不是结果状语从句,而是时间状语。判断要靠逻辑。他进两个球是在那场比赛中。(4-1的比分,说明他们的胜利不仅仅是他进球的结果。逻辑是:他进的二个球是在他们以4-1获胜的那场比赛中。)语法分析离不开逻辑分析。假定你阅读的英文没有错误,你又知道as不能引导结果状语。那肯定...
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