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英語專八強調(diào)結(jié)構(gòu)語法精講
榕樹因為扎根于深厚的土壤,生命的綠蔭才會越長越茂盛,稗子享受著禾苗一樣的待遇,結(jié)出的卻不是谷穗。以下是小編為大家搜索整理的英語專八強調(diào)結(jié)構(gòu)語法精講,希望對正在關(guān)注的您有所幫助!更多精彩內(nèi)容請及時關(guān)注我們應(yīng)屆畢業(yè)生考試網(wǎng)!
常考的強調(diào)句結(jié)構(gòu)是it 引導(dǎo)的句子。
It is (was) 被強調(diào)部分+ that (who) + 句子其他部分。
此結(jié)構(gòu)強調(diào)的成分僅限于主語,賓語和狀語。
It is from the sun that we get light and heat.
It was not until I had read your letter that I understood the true state of affairs.
典型例題
1) It was last night ___ I see the comet.
A. the time B. when C. that D. which
答案C. 強調(diào)句的結(jié)構(gòu)是: It +be +強調(diào)部分 + that (who) + 主謂句!娬{(diào)句的連詞只有兩個,that和who。當(dāng)強調(diào)的部分是人,且為句子的主語時,才用 "who",其余用that。
原句: My father did the experiment in the lab yesterday evening.
強調(diào)主語: It was my father who did the experiment in the lab yesterday evening.
強調(diào)賓語: It was the experiment that my father did in the lab yesterday evening.
強調(diào)時間: It was yesterday evening that my father did the experiment in the lab. (注意不用when)
強調(diào)地點: It was in the lab that my father did the experiment yesterday evening.
2)It is ten years ___ Miss Green returned to Canada.
A. that B. when C. since D. as
答案C. 考點是連詞用法。 本題易誤選為A. that. 其實本句不是強調(diào)句。若是,去掉It be… that還應(yīng)是一個完整的句子。而本句去掉 'It is…that',只剩下ten years Miss Green returned to Canada. 不成句。因此本句不是強調(diào)句。
It is /was +時間+ since… 其中is<---> has been was <---> had been.
結(jié)構(gòu)分析
強調(diào)結(jié)構(gòu)中的it is (was)…that (who)…為使一個非強調(diào)句變成強調(diào)句的結(jié)構(gòu)詞,在通常情況下,去掉它,句子依然是成立的——這是判斷一個句子是否為強調(diào)結(jié)構(gòu)的重要標(biāo)志。如下面這個句子是強調(diào)句,因為去掉it was…that…后句子依然成立,且意思一致:
It was my mother who finally called the police. 最終報警的是我母親。
→My mother finally called the police. 最終報警的是我母親。
請看下面一句,空白處是填that還是其他的什么詞?
It was ten o'clock _______ he returned home.
此處不能填that,因為若填that把它視為強調(diào)句,那么就可以去掉it was…that…而使句子結(jié)構(gòu)完整,意思不變,事實上并非如此,因為我們是不能說Ten o'clock he returned home的,除非改為At ten o'clock he returned home才是正確的。
比較下面兩句(第1句不是強調(diào)句,但第2句是強調(diào)句):
It was ten o'clock when he returned home. 他回家的時候已是10點鐘了。
It was at ten o'clock that he returned home. 他是10點鐘回家的。
二、時態(tài)一致問題
一般說來,強調(diào)結(jié)構(gòu)it be…that…中的be的時態(tài)應(yīng)與句子時態(tài)一致,即同時用現(xiàn)在時,或同時用過去時,有時也可能用將來時。如:
It is not I who am angry. 發(fā)怒的不是我。(同時用現(xiàn)在時)
It was my two sisters who knew her best. 是我的兩個姐妹最了解她。(同時用過去時)
It will not be you who will have to take the blame for this. 對此須受責(zé)難的將不是你。(同時用將來時)
但有時也可以不一致,這主要見于強調(diào)結(jié)構(gòu)用it is…that…(即用的是現(xiàn)在時),而句子用的是過去時。如:
It is Miss Williams who enjoyed reading novels as a pastime. 是威廉姆斯小姐以讀小說來消遣。
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