曰韩免费_91久久精品国产亚洲_一区二区成人影院_九一视频在线免费观看_91国视频_亚洲成人中文在线

高中英语语法:虚拟条件句的倒装

雕龙文库 分享 时间: 收藏本文

高中英语语法:虚拟条件句的倒装

  虚拟条件句的从句部分含有were, should, 或had时, 可省略if,再把were, should或had 移到从句的句首,实行倒装。例如:

  Were they here now, they could help us. =If they were here now, they could help us.他们现在在的话,就会帮助我们了。

  Had you come earlier, you would have met him. =If you had come earlier, you would have met him.你来得早一点,就碰到他了。

  Should it rain, the crops would be saved. =Were it to rain, the crops would be saved.假如下雨,庄稼就有救了。

  注意:在虚拟语气的从句中,动词的过去时态一律用were,不用was,即在从句中be用were代替。例如:

  If I were you, I would go to look for him. 如果我是你,就会去找他。

  If he were here, everything would be all right. 如果他在这儿,一切都会好的。

  典型例题

  _____ to do the work, I should do it some other day.

  A. If were I   B. I were C. Were I D. Was I

  答案C. 在虚拟条件状语中如果有were, should, had这三个词,通常将if省略,主语提前, 变成 were, should, had +主语的形式。但要注意,在虚拟条件状语从句中,省略连词的倒装形式的句首不能用动词的缩略形式。如我们可说 Were I not to do, 而不能说 Werent I to do.

表示比较程度差别关系的前缀

  1)by-, 表示副,次要的

  byproduct, bywork(副业)

  2)extra-,表示超越,额外

  extraordinary,

  3)hyper- 表示超过,极度

  hypersonic(超声波), hypertesion(高血压)

  4)out-,表示超过,过分

  outdo(超过), outbid(出价过高的人)

  5)over-,表示超过,过度,太

  overeat, overdress, oversleep

  6) sub-, suc-, sur-, 表示低,次,副,亚

  subeditor, subordinate, subtropical(亚热带)

  7)super-, sur- 表示超过

  supernature, superpower, surplus, surpass

  8)under-,表示低劣,低下

  undersize, undergrown, underproduction(生产不足)

  9)vice- 表示副,次

  vicepresident, vicechairman

  

  虚拟条件句的从句部分含有were, should, 或had时, 可省略if,再把were, should或had 移到从句的句首,实行倒装。例如:

  Were they here now, they could help us. =If they were here now, they could help us.他们现在在的话,就会帮助我们了。

  Had you come earlier, you would have met him. =If you had come earlier, you would have met him.你来得早一点,就碰到他了。

  Should it rain, the crops would be saved. =Were it to rain, the crops would be saved.假如下雨,庄稼就有救了。

  注意:在虚拟语气的从句中,动词的过去时态一律用were,不用was,即在从句中be用were代替。例如:

  If I were you, I would go to look for him. 如果我是你,就会去找他。

  If he were here, everything would be all right. 如果他在这儿,一切都会好的。

  典型例题

  _____ to do the work, I should do it some other day.

  A. If were I   B. I were C. Were I D. Was I

  答案C. 在虚拟条件状语中如果有were, should, had这三个词,通常将if省略,主语提前, 变成 were, should, had +主语的形式。但要注意,在虚拟条件状语从句中,省略连词的倒装形式的句首不能用动词的缩略形式。如我们可说 Were I not to do, 而不能说 Werent I to do.

表示比较程度差别关系的前缀

  1)by-, 表示副,次要的

  byproduct, bywork(副业)

  2)extra-,表示超越,额外

  extraordinary,

  3)hyper- 表示超过,极度

  hypersonic(超声波), hypertesion(高血压)

  4)out-,表示超过,过分

  outdo(超过), outbid(出价过高的人)

  5)over-,表示超过,过度,太

  overeat, overdress, oversleep

  6) sub-, suc-, sur-, 表示低,次,副,亚

  subeditor, subordinate, subtropical(亚热带)

  7)super-, sur- 表示超过

  supernature, superpower, surplus, surpass

  8)under-,表示低劣,低下

  undersize, undergrown, underproduction(生产不足)

  9)vice- 表示副,次

  vicepresident, vicechairman

  

主站蜘蛛池模板: 成年片色大黄全免费网站久久 | 国产成a人亚洲精v品无码性色 | 午夜dv内射一区二区 | 国产aⅴ精品一区二区三区久久 | 色婷婷资源网 | 韩国日本香港毛片免费 | 伊人久久大香线蕉av最新午夜 | 国产人妻精品一区二区三区 | a级无遮挡超级高清-在线观看 | 欧美黑人添添高潮a片www | 国产偷窥熟女精品视频大全 | 国产欧美日韩专区 | 国精产品一区一区三区有限在线 | 99热国产精品 | 欧美亚洲精品小说一区二三区 | 中文字幕久久久久人妻 | 亚洲国产精品久久久久婷婷老年 | 中文字幕欧美日韩高清 | 精品偷拍被偷拍在线观看 | 老湿机一区午夜精品免费福利 | 国产三级国产精品 | 国产精品日本欧美一区二区 | 国产午夜高清一区二区不卡 | 日本亚洲国产精品久久 | 亚洲国产精品综合久久2007 | 伊人在线视频 | 无码任你躁久久久久久久 | 中国国产高清一级毛片 | 一本大道无码日韩精品影视_ | 精品久久久久成人码免费动漫 | 深夜释放自己黄瓜视频 | 少妇内射视频播放舔大片 | 日日av | 久久生活片 | 哪里可以看免费的毛片 | 中国美女福利视频在线观看 | 日本乱偷互换人妻中文字幕 | 国产福利在线观看第二区 | 曰本一区二区三区 | 久久久在线视频 | 欧美久久一区二区三区 |