2023年强调句型讲解及练习.pdf
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1、阅读讲义 二 强调句型 一、定义 一般可用强调句型“It is(was)+that(who)+句子的其余部分”。1、强调主语时,that 或 who 后面的谓语动词的形式仍然取决于原句中的主语;be 的变化只有 is 和 was 两种形式,如果要表示现在时将来时的其它各种形式时,就用 It is,表达过去时的各种形式时,用 It was.一般要与谓语动词的时态一致。1.It is I who/that am an English teacher.2.It is the boy who/that speaks English best in the class.3.It was on Sunda
2、y that he gave George this ticket.4.It is the little girl who/that has broken the glass.2、去掉强调结构 It is(was)that(who)后,剩下的词仍能组成一个完整的句子。1.It is strange that he didnt come yesterday.2.It is you and Tom that didnt come yesterday.3、如果强调时间、地点、原因或方式状语时,不可用 when,where,why或 how,而仍用 that。1.It was because of t
3、he accident that he was late.2.It was not until midnight that they reached the camp site.4、注意强调句型的否定句和疑问句形式,1.How did he come here?强调 how:How was it that he came here?2.Why did he came late?强调 Why:Why was it that he came late?5、有时,be 前可使用表示推测的情态动词。1.It must be Peter who has let this secret out.2.It
4、might be last night that they did their homework.6、强调句型 It is/was that/who主要用来强调句子的主语、宾语、状语或表语。如果要强调谓语动词,应该用代动词 do 及其变形 does 或 did,这三种形式常用在谓语动词之前,以加强语气。它一般只能强调现在时与过去时。1.I do wish I could.2.He does look well.3.You did give me a fright.二、注意以下几点 1、被强调部分无论是单数还是复数,It 后的动词均用单数形式,即 is 或 was。It is they who
5、have finished cleaning the classroom.2、强调双宾语时,无论是强调直接宾语还是间接宾语,根据适当情况加上介词 to 或 for 等。1.It was a new dictionary that Tom gave to me last night.(Tom gave me a new dictionary last night.)2.It was a red shirt that John bought for me as a birthday present.(John bought me a red shirt as a birthday present.
6、)3、对 not.until.句型强调时,要把 not 连同 until 短语或从句一起提前。It was not until I spoke to him that he noticed me.(He didnt notice me until I spoke to him.)4、强调特殊疑问句的疑问词时,要将疑问词置于句首,句子结构仍是疑问句形式。1.Where was it that you put the book?(Where did you put the book?)2.Who was it that called me this morning?(Who called me t
7、his morning?)5、此结构还可以强调目的状语、方式状语和以 because 引导的原因状语从句。但不能强调由 since 或 as 引导的原因状语从句,及 although 和 whereas 引导的句子。1.It was because he was ill that we decided to return home.2.Was it in Beijing you first met him?(Was it in Beijing that you first met him?)3.What is it you want me to do?(What is it that you
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