高中英语知识点:强调句

编辑: 逍遥路 关键词: 高中英语 来源: 高中学习网


强调句的概念:


强调句 (The Emphatic Pattern) 是一种修辞,是人们为了表达自己的意愿或情感而使用的一种形式。通过各种方式对句子中的某个部分进行强调,从而起到修辞的作用。英语常用的强调结构有:It is (was)+被强调部分(主语、宾语或状语)+that/who...;what…be…句型;



强调句的使用:


一、强调句句型:
1、用It is/was...that/who...句型表示强调。
(1)陈述句的强调句型:It is/was+被强调部分(通常是主语、宾语或状语)+that/who(当强调主语且主语指人)+其它部分。
e.g. It was yesterday that he met Li Ping.
(2)一般疑问句的强调句型:同上,只是把is/was提到it前面。
e.g. Was it yesterday that he met Li Ping?
(3)特殊疑问句的强调句型:被强调部分(通常是疑问代词或疑问副词)+is/was+it+that/who+其它部分?
e.g. When and where was it that you were born?
注:被强调的部分(通常是句子的主语、状语、宾语或宾语补足语)放在is/was的后面,如被强调的是人,则后面可用who,whom等代替。
如:原句:He met an old friend in the park yesterday.
强调主语:It was he who/that met an old friend in the park yesterday.
强调宾语:It was an old friend that/who he met in the park yesterday.
强调地点状语:It was in the park that he met an old friend yesterday.
强调时间状语:It was yesterday that he met an old friend in the park.
2、用助动词do, does或did来强调谓语动词。
如:Do come early.
He did send you a letter last week.
We're pleased that she does intend to come.
3、用主语从句+be+被强调部分,主语从句常用what引导。
如:What John wants is a ball.
What Mary does every day is(to) give piano lessons.

二、not...until...句型的强调句:
1、句型为:It is/was not until+被强调部分+that+其它部分:
e.g. 普通句:He didn't go to bed until/till his wife came back.
强调句:It was not until his wife came back that he went to bed.
2、注意:此句型只用until,不用till。但如果不是强调句型,till, until可通用;
因为句型中It is/was not...已经是否定句了,that后面的从句要用肯定句,切勿再用否定句了。

三、谓语动词的强调:
1、It is/was...that...结构不能强调谓语,如果需要强调谓语时,用助动词do/does或did。
e.g. Do sit down.务必请坐。
He did write to you last week. 上周他确实给你写了信。
Do be careful when you cross the street. 过马路时,务必(千万)要小心啊!
2、注意:此种强调只用do/does和did,没有别的形式;过去时用did,后面的谓语动词用原形。



使用强调句型有以下几点请注意:


①强调句的谓语is或was永远用单数。
如:It was yesterday that I met your father in the street.
②不管被强调部分是哪种状语,只能用that连接,不得使用where、when等连词。
如:It was in the street that I met your father yesterday.
③被强调部分为人时,可用who(主格或宾格)和whom(宾格)代替that,用that也行。
如:It was your father that/whom/who I met in the street yesterday.
It was I that/who met your father in the street yesterday.
④强调句中也要注意主谓一致、人称一致和否定转移的问题。
如:It is they who are our friends.
It was not until ten o'clock that we got home last night.
⑤注意不要混淆强调句和其他从句。It is/was...that...为强调句标志,去掉后仍可组成一个完整的句子,只是没被强调,而其他从句一般不具备这一特征。
比较:1)It was ten o'clock when we got home last night. 我们昨晚到家时已十点了。
2)It was at ten o'clock that we got home last night. 我们昨晚是在十点到家的。
第一句不是强调句,when不可改为that,因为去掉it was和that后,只能组成“We got home ten o'clock last night.”这样一个不完整的句子;第二句是强调句,that不可改为when。



强调句型用法拓展:


1、句首词用“It”,不能用“This”,“That”等。
2、be动词的形式是is或was,不能用复数形式are或were。若原句的谓语动词用了现在时或将来时,则用is;
若原句的谓语动词用了过去时或过去完成时,则用was。
如:It___the Chinese women that___a great role in the socialist construction.
A. is; plays
B. are; play
C .is; play
D. are; plays
答案:C
3、被强调的部分如果是代词,强调主语用主格,强调宾语用宾格。
如:It is him that/who/whom I met in the street yesterday.
It is I who/that am wrong.
4、连接词一般用that,当强调部分是人时,既可用that也可用who。特别注意当强调部分是时间状语或地点状语时,不能用when或where。
如:It was on Oct1st, 1949 that People's Republic of China was founded.
It was at the gate____he told me the news.  
A. that
B. what
C. which
D. when
答案:A
5、主谓一致问题被强调的主语要和that后面的谓语动词在数上保持一致。
如:It is Mary who often _____(help) me with my English. (helps)
It is I that ____(be) against you. (am)
6、not...until结构的强调。
强调“not...until”引导的时间状语时,要用“it is/was not until...that...”结构,that后面的句子要用肯定式,且须用陈述句语序。
如:We did not get off the bus until it stopped. ?
It was not until it stopped that we got off the bus. (注意:强调该结构时not until不能分开)



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