分裂句引導詞

1、關于分裂句引導詞第一張，PPT共十二頁，創(chuàng)作于2022年6月分裂句分裂句是以it為引導詞的強調句型。結構形式：it+be 的一定形式+中心成分+ that-/who-分句eg.It was she that/who called this morning. It is a scarf that he brought her.分裂句是由普通陳述句轉換而來的。通過這種結構可以強調除謂語動詞以外的大多數(shù)句子成分。John gave Mary a book on Monday.第二張，PPT共十二頁，創(chuàng)作于2022年6月分裂句根據(jù)上下文和語義意圖，說話人可以通過分裂句分別強調主語、間接賓語、直接賓語、

2、狀語，使之成為信息中心。It was John that/who gave Mary a book on Monday.It was Mary that John gave a book (to) on Monday.It was a book that John gave Mary on Monday.It was on Monday that John gave Mary a book.第三張，PPT共十二頁，創(chuàng)作于2022年6月分裂句分裂句的謂語動詞be還可以采取復雜形式。eg.It may have been on Monday that John gave Mary a book.I

3、t might have been John who gave Mary a book on Monday.第四張，PPT共十二頁，創(chuàng)作于2022年6月分裂句分裂句可以強調時間狀語、地點狀語、方式狀語等，但單一方式副詞通常不作分裂句中心成分。It was when she was about to go to bed that the telephone rang.It was in Wuhan that I met him.It was very reluctantly that she agreed to help.第五張，PPT共十二頁，創(chuàng)作于2022年6月分裂句也可以強調由 becau

4、se引導的原因狀語分句。eg.It was because it raised so many difficult questions that the book took a long time to come out.是因為提出了很多困難的問題才導致這本書過了這么久才出版。主語補語通常不用作分裂句的中心成分，但賓補可以。eg.It is red that they have painted the wall.第六張，PPT共十二頁，創(chuàng)作于2022年6月問題it 用于強調句型時應注意幾個問題。1.即使被強調的主語是復數(shù)，主語的謂語動詞仍用單數(shù)。 It was they who helped

5、me when I was in trouble. 在我有麻煩的時候幫我的是他們。2.強調句的一般疑問句型：is/was+it+所強調的部分+that/who/whom Was it you that /who met him in the street yesterday? 是不是你昨天在街上遇到他？ 第七張，PPT共十二頁，創(chuàng)作于2022年6月問題3.強調句的特殊疑問句型：疑問詞+is/ was+it +that/who/whom？ eg.Who was it that met him in the street yesterday? 是誰昨天在街上遇到他？4.強調notuntil的句型中

6、的狀語時，應把not提前. It is/was not untilthat eg.It was not until his mother came back that he went to bed. 直到他母親回來他才回去睡覺。第八張，PPT共十二頁，創(chuàng)作于2022年6月“分裂句引導詞”it與先行itIt is surprising that he should have won the first place.（“先行”it）It is he that has won the first place.（“分裂句引導詞”it）It is water that is most needed.（分

7、裂句中的that-分句）This is the water that is most needed.（關系分句）It is he who has won the first place.（分裂句中的who-分句）He is the boy who has won the first place.（關系分句）第九張，PPT共十二頁，創(chuàng)作于2022年6月“假分裂句”強調謂語動詞的一種強調句型叫做“假分裂句”。eg.I gave her a book. What I did was (to) give her a book. He took a plane to Shanghai. What he did was (to) take a plane to Shanghai. She is going to water the flower. What she is going to do is (to) water the flower. 第十張，PPT共十二頁，創(chuàng)作于2022年6月“假分裂句”“假分裂句”的主語通常是由what引導的名詞性分句，分句的