2016高考英语一轮复习：语法专项突破专题7课件_高考复习指南

2016高考英语一轮复习：语法专项突破专题7课件

　　5．结果状语从句。 (1)so that前有逗号，引导结果状语从句。 We turned up the radio，so that everyone heard the news. 我们开大了收音机的音量，结果每个人都听到了资讯。 (2)so...that中so后面跟形容词或副词。 He was so excited that he couldn't say a word. 他如此兴奋以至于说不出话来。

　　(3)such...that中such后面跟名词，如果名词是单数就要用such a/an...that，还可以转换用so...that，语气较强。 Jack is so honest a worker that we all believe him. ＝Jack is such an honest worker that we all believe him. 杰克是位诚实的工人，(以至于)我们大家都相信他。 6．条件状语从句。常用引导词：if/unless/as long as/so long as/in case/so far as/as far as。 (1)unless从句的谓语只能用肯定式；unless和if...not同义，unless是书面语，if...not是口语，二者通常可以换用。 The little boy won't go to sleep unless his mother tells him a story. 除非他的妈妈给他讲故事，否则这个小男孩是不会睡觉的。

　　(2)条件状语从句中的谓语动词的时态一般要用现在时或过去时代替一般将来时或过去将来时。 So long as you work hard，you will succeed. 只要努力，你就会成功。 7．方式状语从句。 (1)as引导状语从句，意为“按照，正如”。 Do as you are told to. 按照你被告知的那样去做。 (2)as if或as though的意义和用法基本一样；从句中可以用陈述语气表示可能符合事实，也可以用虚拟语气表示与事实相反。 Jack wasn't saying anything but the teacher smiled at him as if he had done something very clever. 杰克没说一句话，但老师却对着他微笑，好像他做了什么聪明事似的。 8．让步状语从句。 (1)though/although：在句子中一般用了“虽然(though/although)”就不能再用“但是(but)”，但可以与yet或still连用；though/although意义相同，用法基本一样，前者通俗，口语化，后者正式。 Frank insisted that he was not asleep although I had great difficulty in waking him up. 尽管我费了好大劲才叫醒弗兰克，但是他坚持说没有睡着。