A Had it not been B It were not C Weren’t it D Had it not been
第五讲 倒装与强调
一 倒装
1 当句首为here, there, up, down, away, now等副词，谓语动词为be, go, come等时，主谓要完全倒装，但主语若是人称代词，则主谓不用倒装。
Now comes your turn. Here he comes.
2 否定词或带有否定意义的短语位于句首时，要倒装，如hardly, never, rarely, seldom, not only?but also, at no time, no sooner?than，hardly?when等。
Little did he realize that he had made a serious mistake in the experiment. No sooner had he come into the room than the telephone rang. 3 only+状语位于句首时，要倒装。
Only in this way can we solve the problem.
4 在so/such?that结构中，so/such位于句首时，要倒装。
So clear was the statement that it couldn’t be misunderstood. 5 as 引导的让步状语从句可用倒装表示强调。
Young as he is, he is quite experienced in this work. Child as he is, he can speak English fluently.
二 强调
强调句的基本句型：it is/was +被强调的句子成分+that/who(注意强调人的时候，可以用who)+句子的其他成分。被强调的成分可以是除了谓语之外的任何成分。
It was Doctor Smith that(who)gave us a lecture last week. It was last summer that my daughter learned to swim. It was in my bag that I found the book.
注意主谓一致：it is I that am to present the programme.
[h1]07,38 [h2]07,36 [h3]区分两者不同
[h4]If you had informed her earlier, [h5]If she were living happily, [h6]坚持主张；坚持认为时候不用虚拟语气 [h7]建议；暗含的时候不用虚拟语气 [h8]四、五两种情况从句用过去式。