It-isthat强调句

1、It is/wasthat.强调句用法当需要强调句中的主语、宾语、状语时，我们常用“It is(was)+被强调部分+that(who)”这种句型，使用此句型时，应注意以下几点。1.一般情况用It is(was)that如： He read three books in the library yesterday. 我们分别可以强调主语、宾语、地点状语和时间状语。如： It was he who (that) read three books in the library yesterday.(强调主语) It was three books that he read in the libra

2、ry yesterday.(强调宾语) It was in the library that he read three books yesterday.(强调地点状语) 2.当被强调部分指人时，可用that，也可用who；指物时，只用that,如：It was Tom who (that) I met last week. It is a new bike that his brother wants to buy. 3.强调状语时，只用that,不用when、where.如： It is at 5 oclock that the train will arrive. 4.被强调的部分是主语

3、时，注意句子的谓语动词和被强调的主语保持一致。如： It is he who is late. It is they that were late.5.一般疑问句的强调句为“Is (was) it +. that?”；特殊疑问句为：“特殊疑问词+ is (was) +that?”结构。如： Was it ten years ago that his father died?（他的父亲是十年前去世的吗？） When is it that you will set off?（你到底什么时候出发？）6. “notuntil”句型的强调结构为“It is not untilthat”应注意把否定词no

4、t转移到until前面。如：I didnt go home until rain stopped.(直到雨停了我才回家)。 强调句为：It was not until rain stopped that I went home.I didnt know the news until yesterday.(直到昨天我才知道那个消息) 强调句为：It was not until yesterday that I knew the news强调句型练习题1. It was not until late in the evening _ her husband arrived home . A. wh

5、ich B. when C. that D. how 2. It was not until 1920 _ regular radio broadcasts began. A. which B. when C. that D. since 3. It was not _ she took off her dark glasses _ I realized she was a famous film star. A. when ; that B. until ; that C. until ; when D. when ; then1. C 解释：此题考查not.until.的强调句型结构。该结构如下：It be(was) not until + 状语(late in the evening )/状语从句 + that + 主句/句子的其他部分(必还原成肯定句，因为not已经提前) 该句正常为：Her husband did not arrive home until late in the evening. 2. C 解释同上，考查not.until.的强调句型结构。该句正常结构为：Regular radio broadcasts did not begin until 1920. 3. B 解释同上，考查not.until.的强调句