原因状语从句:常由because, as, since和for引导。例如:Nonetheless, I am still in favor of space travel, for it has brought us many benefits. 时间状语从句:常由when和while引导。...
原因状语从句 He is in poor health because he has been short of exercise for a long time. 他身体不好是因为长期缺乏锻炼。 As she was familiar with these places of interest, she volunteered as the tour guide of this trip. 因为对这些名胜古迹很熟悉,她自...
1. because 表示的原因是必然的因果关系,语气较强,通常放在主句之后,若需强调则放在主句之前。 2. 通常用来回答 why提出的问题。如: A:Why can’t you do it now?你为什么不现在就做呢? B:Because I’m too busy. 因为我太忙。 3. 可引导从句作表语。如: It is becaus...
4. 当原因需要的表达较多时,我们还可以把以上表达改写为原因状语从句,使用thanks to the fact that / due to the fact that /owing to the fact that 或者on the grounds that ,,, ?Will we live longer merely due to the fact that / on the grounds that technolog...
1. 时间状语从句:通常由before,when,while,until这四个连词引导,难度为中等。 2. 地点状语从句:通常由where引导,也可由wherever,anywhere,和everywhere引导,难度比较低,故不详细介绍。 3. 原因状语从句:难度中,常用because,for,as, since,其中because考地最多,其次考...
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