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學(xué)習(xí)啦 > 學(xué)習(xí)方法 > 高中學(xué)習(xí)方法 > 高三學(xué)習(xí)方法 > 高三英語 > 高中英語的條件狀語從句句式介紹

高中英語的條件狀語從句句式介紹

時(shí)間: 夏萍1132 分享

高中英語的條件狀語從句句式介紹

  在英語的學(xué)習(xí)中,學(xué)生會(huì)學(xué)習(xí)到很多的句式,下面學(xué)習(xí)啦的小編將為大家?guī)砀咧杏⒄Z的條件狀語從句的句式介紹,希望能夠幫助到大家。

  高中英語的條件狀語從句句式

  1條件狀語從句

  句型1

  When / So long as / As long as / Once +從句,+主句。(從句也可以放在主句之后。)如:

  As long as you give me any money, I will let you go.只要你給我一些錢,我就讓你走。

  Once you have begun to learn English, you should learn it well. 一旦你開始學(xué)習(xí)英語,你應(yīng)該把它學(xué)好。

  句型2

  主句+on condition that+從句.如:

  I will go with you on condition that you give me a sum of money.我和你一起去的條件是你給我一些錢。

  句型3

  主句+unless+從句.(注意:由于unless本身是否定詞,所引導(dǎo)的從句的謂語動(dòng)詞用肯定而不用否定。)如:

  I will go there tomorrow unless it rains.我明天去那兒除非下雨。

  句型4

  祈使句,+and/ and then+主句。(注意:祈使句也可用一個(gè)名詞短語。)如:

  Use your head, and you will find a good idea.動(dòng)腦筋想一想,你就會(huì)想出一個(gè)好主意。

  Another word, and I will beat you.你再說一句,我就揍你。

  句型5

  If +necessary / impossible/ important等,+主句.(注意:if與形容詞之間的it is被省略。)如:

  If necessary, I will do it. 如果有必要的話,我來做此事。

  2原因狀語從句

  句型1

  主句+in case+從句.(in case表示以免)如:

  I will take my raincoat in case it rains.我要把雨衣帶上以免下雨。

  句型2

  主句+due to / because of / owning to / + the fact that +從句。如:

  He did not come to school because of the fact that he was ill.由于他有病了,所以沒有來上學(xué)。

  高中英語以形式主語it引導(dǎo)的句型

  句型1

  It (so) happened(chanced) that +clause. = sb. happened /chanced to do sth. =sb.did sth. by chance. 如:

  It happened that he was out when I got there. 當(dāng)我到那兒時(shí),碰巧他不在。=He happened to be out when I got there.= It chanced that he was out when I got there= He was out by chance when I got there.

  句型2

  It seems that sb. do/ be doing/ have done/ had done= Sb. seems to do/ be doing/ have done/to be done/to have been done(還有動(dòng)詞appear等可這樣使用)如:

  It seemed that he had been to Beijing before.他好象以前去過北京。=He seemed to have been to Beijing before.

  句型3

  It is / was+被強(qiáng)調(diào)的部分+that(who)+剩余的部分.如:

  It wasn’t until he came back that I went to bed.直到他回來我才睡覺。(一定要注意被強(qiáng)調(diào)句型中的謂語動(dòng)詞否定的轉(zhuǎn)移)。 It was because he was ill that he didn’t come to school today.只因?yàn)樗胁×私裉鞗]有來上學(xué)。(只能用because而不能用for, as 或since)

  It is I who am a student. 我確實(shí)是個(gè)學(xué)生。(句中am不能用are來代替。)

  句型4

  It is high time (time/ about time)+ (that) 主語+should do / did+其它。(從句中的謂語動(dòng)詞用的是虛擬語氣。)如:

  It is high time that we should go / went home.我們?cè)摶丶伊恕?/p>

  句型5

  It is / was said ( reported…)+that+從句. 如:

  It was said that he had read this novel.據(jù)說他讀過這篇小說。=He was said to have read this novel.

  句型6

  It is impossible / necessary/ strange…that clause.(從句中的謂語用should+do / should have done,其形式是虛擬語氣。)如:

  It is strange that he should have failed in this exam.真奇怪,他這次考試沒有及格。

  句型7

  It is + a pity/ a shame…that clause.(注意從句中的謂語動(dòng)詞用should do或should have done的形式,但should可以省略。)如:

  He didn’t come back until the film ended. It was a pity that he should have missed this film. 他直到電影結(jié)束才回來。他沒有看到這部電影真可惜。

  句型8

  It is suggested / ordered/ commanded /…that +clause.(從句的謂語動(dòng)詞用should do, 但should可以省略。)如:

  It is suggested that the meeting should be put off.有人建議推遲會(huì)議。

  句型9

  It is/was+表示地點(diǎn)的名詞+where+從句。(注意本句不是強(qiáng)調(diào)句型,而是以where引導(dǎo)的定語從句。)如:

  It was this house where I was born.請(qǐng)比較:It was in this house that I was born.(后一句是強(qiáng)調(diào)句型。)

  句型10

  It is / was +表示時(shí)間的名詞+when+從句。(注意本句型也不是強(qiáng)調(diào)句型,而是以when引導(dǎo)的定語從句。)如:

  It was 1999 when he came back from the United States. 請(qǐng)比較:It was in 1999 that he came back from the United States.

  句型11

  It is well-known that+從句。如:

  It is well-known that she is a learned woman.眾所周知,她是個(gè)知識(shí)淵博的婦女。

  句型12

  It is +段時(shí)間+since+主語+did. 請(qǐng)比較:

  It was +段時(shí)間+since+主語+had done. 如:

  It is five years since he left here.他已經(jīng)離開這兒五年了。

  It was five years since he left here.(同上)

  注意下列句型的翻譯:It is five years since he lived here.他從這兒搬走已經(jīng)有五年了。

  句型13

  It +謂語+段時(shí)間+before+主語+謂語.( before引導(dǎo)的是時(shí)間狀語從句。) 如:

  It wasn’t long before the people in that country rose up.沒有多久那個(gè)國家的人民就起義了。

  It will be three hours before he comes back.三個(gè)小時(shí)之后他才能回來。

  句型14

  It is +形容詞(possible, impossible, necessary等) +for+ sb.+ to do. 如:

  It is impossible for me to finish this work before tomorrow.我明天之前完成此工作是不可能的。

  句型15

  It is +(心理品質(zhì)方面的)形容詞+of + sb. +to do.= 主語+ be +形容詞+to do.(常用的形容詞有:kind, stupid; foolish, good, wise等。)如:

  It is kind of you to help me.=You are kind to help me.你真好給我提供了幫助。


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