知识盘点 真题探究 1. 考查虚拟语气的基本结构和常见形式。 2. 考查混合虚拟条件句和隐含虚拟条件句。 3. 考查虚拟语气和陈述语气的辨析,从上下文语境辨析说话人的真实语意;考查虚拟语气和陈述语气的混合使用。 4. 根据虚拟语气提供的条件来确定真实语气中动词的形式。 考点1 虚拟语气在虚拟条件句中的应用 1.表示与现在事实相反的假设或现在实现可能性不大的情况,条件从句用动词过去时(be用were), 主句用“would / should / could / might +动词原形”。 知识盘点 真题探究 If I were a bird, I could fly. 要是我是一只鸟的话,我就能飞了。 2.表示与过去事实相反的假设 条件从句用“had +过去分词”,主句用“would / should / could / might + have + 过去分词”。 If we had started earlier, we would not have missed the train. 如果我们早点出发,就不会错过这趟列车了。 3.表示与将来情形相反的假设或极少有可能实现的情况 条件从句用“动词过去式或should +动词原形或were to +动词原形”,主句用“would / should / could / might +动词原形”。 知识盘点 真题探究 If Professor Li should have time tomorrow, we could ask him ques-tions.如果李教授明天有时间的话,我们就可以问他问题了。 考点2 错综时间虚拟句 通常情况下,在非真实条件句中主句和从句的谓语动词所指时间是一致的,但有时也可能指不同的时间,这时要根据上下文的意思采用不同的谓语动词形式。 If I had taken my raincoat with me this morning, I would not be wet now. 如果今天上午带上雨衣的话,我现在就不会淋湿了。(从句指过去,主句指现在) 知识盘点 真题探究 考点3 含蓄条件句 有时假设的情况并不以条件从句表示,而是由otherwise, or, but, without, but for等来引导。 But for your advice, I could not have done it so successfully. 要是没有你的建议,我就不会那么成功地完成它。 I was so busy then, otherwise / or I would have helped you. 那时我太忙了,否则我就会帮助你们了。 注1:当suggest表示“暗示;表明”,用陈述语气。 The smile on his face suggested that he was satisfied with our work. |