2016年12月英语六级阅读长难句词汇及考点讲解(三十九)

2016-07-11 15:08:08来源:网络

  This would be neither here nor there if it weren't for the observation that having an older mother seems to be an independent risk factor for obesity.

  如果不是发现生育年龄的增长似乎是导致肥胖的一个独立风险因素,以上数据并无太多的实际意义。

  六级词汇讲解:

  本句的主干是This would be…o短语neither here nor there作主句的表语。 if引导的是含有虚拟语气的条件状语从句,其中,that引导的定语从句that having an older mother…for obesity修饰observation.

  neither here nor there意为“无关紧要的,不相干的”。如:

  Whether you go to the movie or stay at home is neither here nor there.

  你去看电影还是待在家里都不重要。

  independent意为“不相干的,独立的”。如:

  Linda is old enough to be independent ofher parents.

  琳达年龄够大了,可以不依赖父母而自立了。

  六级考点归纳:

  if引导的条件状语从句运用虚拟语气一般有以下几种情况:

  表示与现在事实相反的假设,从句采用一般过去时,主句谓语部分为would/should+动词原形。如:

  If they were here, they would help us.

  他们要是在这儿的话就会帮我们。

  表示与过去事实相反的假设,从句采用过去完成时had done,主句谓语部分为should/would+have doneo如:

  If you had worked harder, you would have succeeded.

  你要是再努力一些就会成功了。

  Ifyou had come yesterday, I should have told you about it.

  要是你昨天来,我就告诉你这件事了。

  表示对将来情况的假设,从句可采用一般过去时、were+不定式、should+动词原形,主句谓语部分为should/would+动词原形。如:

  If you succeeded/were to succeed/should succeed, everything would be all right.

  你要是成功了,一切都会变好的。

大学英语六级寒假全程班

大学英语六级寒假全程班

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