1.It is / was+被強調的部分+that(who)+剩餘的部分.
如:It wasn’t until he came back that I went to bed.直到他回來我才睡覺.(一定要注意被強調句型謂語動詞否定的轉移,及形式).
It was because he was ill that he didn’t come to school today.隻因為他有病了今天沒有來上學.(隻能用because而不能用for,as 或since)
It is I who am a student.我確實是個學生.(句中am不能用are來代替.)
2.It is high time (time/ about time) (that) 主語+should do / did+其它.(注意從句中的謂語動詞用的是虛擬語氣)
It is high time that we should go / went home.我們該回家了.
3.It is / was said ( reported…)+that+從句.
如:It was said that he had read this novel.據說他讀過這篇小說.=He was said to have read this novel
.4.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.
5.It is + a pity/ a shame…that clause.(注意從句中的謂語動詞用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.他直到電影結束才回來.他沒有看到這部電影真可惜
.6.It is suggested / ordered/ commanded /…that +clause.(從句的謂語動詞用should do,但should可以省略.)
如:It is suggested that the meeting should be put off.有人建議推遲會議.
7.It is/was+表示地點的名詞+where+從句.(注意本句不是強調句型,而是以where引導的定語從句.)
如:It was this house where I was born.
請比較:It was in this house that I was born.(後一句是強調句型.)
擴展資料:
it句型歸納複習
1.It is said(reported,learned...)that...
該句型中的it是形式主語,真正的主語是that引導的主語從句。該結構常譯為“據說(據報道,據悉……)”。
It is said that he has come to Beijing.據說他已經到北京了。
2.It is...since...
該句型主要用作處理非延續性動詞的完成時,又要和表示一段時間的時間狀語連用的問題。主句中是時間作表語,其時態是現在時或完成時,since引導的從句通常是一般過去時態,而且是非延續性動詞。如果主句是一般過去時,從句則用過去完成時。
It is(has been)5 years since his father died.他父親去世已經5年了。
3.It happens(seems,looks,appears)that...
該句型中it是形式主語,that引導的是主語從句,主句中的happen,seem等詞是不及物動詞。
It happened that he met his teacher in the street.碰巧他在街上遇見了老師。
It seems that he will be back in a few days.看來他幾天後就會回來了。
4.It takes sb.some time to do sth.
該句型中的不定式是真正的主語,it是形式主語,常譯為“做……要花費某人……時間”。
It took thousands of people and many years to build the Great Wall.成千上萬的人用了許多年的時間才建起了長城。
5.It is kind(of sb.)to do sth.
該句型中的不定式短語是真正的主語,如果不定式的邏輯主語是由of引出的,句中的形容詞必須是能表示邏輯主語特征的形容詞。常見的有:bad,brave,careless,clever,foolish,good(好心的),honest,horrible,kind,lazy,naughty,nice(有教養的),polite,stupid,wise,wrong等。這個句型可以改寫為:sb.is kind to do sth.
It is kind of you to say so.你這樣說真是太好了。
(=You are kind to say so.)
6.It is necessary(for sb.)to do sth.
該句型與第5點同屬一個句型。如果不定式的邏輯主語是由for引起的,主句中的形容詞通常是表示重要性,緊迫性,頻繁程度,難易,安全等情況的形容詞。常見的形容詞有:① important,necessary,natural②easy,safe,common,normal,hard,difficult,dangerous,unusual,rare,impossible,pleasant等。
在①中的形容詞作表語可以用從句改寫,如:
It is important for her to come to the party.=It is important that she(should)come to the party.
It is been years的句子結構
是 It has been years 結構 可以縮寫成It's been years.
這個結構有一點特別,後麵一般跟過去時,但是如果後麵從句裏麵的動詞為延續性動詞的時候,要按照相反的意思翻譯,如果後麵為非延續性動詞,則按照原來的意思翻譯。例如:
It has been years that he smoked。smoke為延續性動詞,所以要翻譯成“他戒煙已經好幾年了”
再如:It has been years that he joined the army. join 為非延續性動詞,所以這句話的意思是“他參軍已經好幾年了”
句子結構分析,求大神指點:It was 80 years before Christopher Columbus crossed the ...具體如下:
壯語沒錯,可能你不太習慣
語序倒一下:
Zheng He had sailed to East Africa (80 years) before Christopher Columbus crossed the Atlantic
如果不能理解,可以試著先不看 80 years
Zheng He had sailed to East Africa before Christopher Columbus crossed the Atlantic
在哥倫布橫跨大西洋以前,鄭和已經遠航去東非了。
加油哦!
有沒有It takes sb. money to do sth.的句子結構? 有沒有It costs money 的結構?
沒有It takes sb. money to do sth這種結構,因為take一般指花費時間,而不能花費金錢。
沒有It costs money 這個結構,應該是:It costs/cost sb. money.
祝您學習進步,更上一層樓!如果答案您滿意,請記得采納,謝謝!O(∩_∩)O
He was againsted it 這是一個主係表結構的句子嗎
這個句子是錯誤的。
against 是介詞,不存在-ed形式。
正確的句子應為:He was against it. (他對此表示反對。)
be against doing/ sth 意為反對做什麼 / 某事
形式主語it所引導的句子結構?
當主語是動詞不定式、動名詞、主語從句時,往往把主語放在謂語動詞之後,而用it 放在句首,作形式主語,放在謂語動詞之後的主語是真實主語。例句:It is no use talking.
it 做形式賓語 的句子結構分析
it是形式賓語,這句話可以這樣理解:
Our teacher thinks that learning without pratice is no good. 是賓語從句.
Our teacher thinks learning without pratice no good.
learning without pratice比較長,用it來代替.no good 是否定形式,覺得不通順,如果是good就通順?
關於i find it 句子結構
第一個是:find it +adj.for sb. to do sth.
第二個是:sb. find (that)+從句
懂了沒?是兩種不同的知識點
主語謂語:
主語說白了,嗯,舉例:
I want to eat其中的I,就是主語,eat就是謂語
好好學習吧,上幾年拉?
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