2017小升初英语语法考点：部分倒装

概要：部分倒装是指将谓语的一部分如助动词或情态倒装至主语之前。如果句中的谓语没有助动词或情态动词，则需添加助动词do，does或did，并将其置于主语之前。句首为否定或半否定的词语，如no，not，never，seldom，little，hardly，atnotime，innoway，notuntil…等。Never have I seen such a performance.No where will you find the answer to this question.Not until the child fell asleep did the mother leave the room.当Notuntil引出主从复合句，主句倒装，从句不倒装。注意：如否定词不在句首不倒装。I haven ever seen such a performance.The mother didn‘t leave the room until the child fell asleep.典型例题1)Why can’t I smoke here?

　　部分倒装是指将谓语的一部分如助动词或情态倒装至主语之前。如果句中的谓语没有助动词或情态动词，则需添加助动词do，does或did，并将其置于主语之前。

　　句首为否定或半否定的词语，如no，not，never，seldom，little，hardly，atnotime，innoway，notuntil…等。

　　Never have I seen such a performance.

　　No where will you find the answer to this question.

　　Not until the child fell asleep did the mother leave the room.

　　当Notuntil引出主从复合句，主句倒装，从句不倒装。

　　注意：如否定词不在句首不倒装。

　　I haven ever seen such a performance.

　　The mother didn‘t leave the room until the child fell asleep.

　　典型例题

　　1)Why can’t I smoke here?

　　Atnotime___inthemeeting-room

　　A.issmokingpermitted B.smokingispermitted

　　C.smokingisitpermitted D.doessmokingpermit

　　答案A.这是一个倒装问题。当否定词语置于句首以表示强调时，其句中的主谓须用倒装结构。这些否定词包括no，little，hardly，seldom，never，notonly，notuntil等。本题的正常语序是Smokingispermittedinthemeeting-roomatnotime.

　　2)Not until the early years of the 19th century___ what heat is.

　　A.mandidknow B.manknow C.didn‘tmanknow D.didmanknow

　　答案D.看到Notuntil…的句型，我们知道为一倒装句，答案在C，D中选一个。

　　改写为正常语序为，Man did not know what heat is until the early years of the 19th.现在将not提前，后面就不能再用否定了，否则意思就变了。