1) so… that 句型中的so 位於句首時,需倒裝。
so frightened was he that he did not dare to move an inch.
2) 在某些表示祝願的句型中:
may you all be happy.
3) 在虛擬語氣條件句中從句謂語動詞有were, had, should等詞,可將if 省略,把 were, had, should 移到主語之前,採取部分倒裝。
were i you, i would try it again.
典型例題:
1) not until the early years of the 19th century___ what heat is
a. man did know b. man knew c. didn't man know d. did man know
答案為d. 否定詞not在句首,要求用部分倒裝的句子結構。
2) not until i began to work ___ how much time i had wasted.
a. didn't i realizeb. did i realizec. i didn't realize d. i realize
答案為b。
3) do you know tom bought a new car?
i don't know, ___.
a. nor don't i care b. nor do i care
c. i don't care neither d. i don't care also
解析:答案為b. 句中的nor引出部分倒裝結構,表示"也不"。由 so, neither, nor引導的倒裝句,表示前一情況的重複出現。其中, so用於肯定句, 而 neither, nor 用在否定句中。