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[高考复习指南] 2017届高考英语(北师大版)一轮复习综合训练(课件):Module 7 Unit 21 Human Biology

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  4.部分倒装的应用场合

  (1)否定或半否定意义的副词或介词短语置于句首时,引起部分倒

  装结构。常见的词有以下几种:

  ①否定意义系列:nonowherenotnever

  ②否定意义短语“绝不”系列:in no wayat no timein no case

  by no meanson no accounton/under no condition

  ③半否定意义系列:seldomhardlyscarcelybarelylittle

  few等。如:

  Seldom does he go to the park at weekends.周末他很少去公园。

  By no means is she an inexperienced teacher.

  她绝不是个毫无经验的老师。

  Under no condition should you tell them what happened.

  你绝不能告诉他们所发生的事。

  注意:fewlittle 作主语或修饰主语时,则用自然语序。如:

  Few students are in the classroom after 10 oclock in the evening.

  晚上十点钟之后很少有学生在教室里。

  (2)常使用部分倒装的否定词在句首的特殊句型。 ①not only...but(also)...连接并列两个分句时,前一个分句用部分倒装结构,而后一个分句不倒装。如: Not only are the students planting treesbut(also)the teacher is.不仅学生们在种树,老师也在种。 ②neither...nor... 引导两个分句时,两个分句用部分倒装。如: Neither have I seen him recentlynor have I heard from him. 我最近既没见到他,也没收到他的来信。 ③Hardly(Scarcely/Barely)...when..和No sooner...than...句型,意为“一……就………”。当Hardly(Scarcely/Barely) 或No sooner置于句首时,主句的谓语动词用部分倒装,并且主句多用过去完成时。如: Hardly had we sat down at the table when the phone rang.=No sooner had we sat down at the table than the phone rang.我们刚在桌子旁坐下,电话铃就响了。 ④not until 从句或短语在句首时,后面主句的谓语动词用部分倒装结构,而从句不倒装。如: Not until she saw the present did she feel happy.直到看到礼物,她才感到高兴。 注意:若not until 句型用在强调句中,则不倒装。如: It was not until she saw the present that she felt happy. (3)“so+形容词/副词+that”和“such+名词+that”句型,意为“如此……以致于”。当so+形容词/副词,such+名词位于句首时,主句的谓语动词用部分倒装结构,

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