基本介紹
常用句型,強調形式,語法結構,注意事項,句型練習,與主語從句的比較,與定語從句的比較,與狀語從句的比較,
常用句型
例子 It was yesterday that he met Li Ping.
2. 一般疑問句的強調句型
同上，只是把is/ was提到it前面。
例子 Was it yesterday that he met Li Ping?
3. 特殊疑問句的強調句型
例子 When and where was it that you were born?
A. 句型為：It is/ was not until + 被強調部分 + that + 其他部分
普通句：He didn't go to bed until/ till his wife came back.
強調句：It was not until his wife came back that he went to bed.
B. 注意：
5.謂語動詞的強調
Do sit down. 務必請坐。
Do be careful when you cross the street. 過馬路時，務必（千萬）要小心啊！
B. 注意：
強調形式
常見到的強調形式，共有以下七類：
⒈用do\does\did + V可表強調
Some people do believe that nuclear power poses a threat to the world peace.
⒉adv或adj可表強調：Never \ only\ Very
This is the very question that deserves careful analysis.
⒊雙重否定可表強調
Taking part-time jobs is never without drawbacks.
⒋what引導的主從可表強調
What really matters is cooperation.
⒌倒裝可表強調(凡是倒裝都可以表示強調)
Little do people take into account the seriousness of this problem.
⒍比較狀語從句可表強調
Nothing is more imperative than to learn from the past.
⒎強調句型可表強調
It is \was +被強調部份+ that \ who +原句剩餘部份
It is stability that destroys people’s ambition and barricades people’s steps.
語法結構
強調句的十種結構：
Do write to me when you get there．你到那兒後務必給我來信。
2．用形容詞very，only，single，such等修飾名詞或形容詞來加強語氣：
How dare you buy such expensive jewels？你怎么敢買這么貴的寶石呢？
I really don’t know what to do next．我的確不知道下一步該怎么做。
Where in the world could he be？他到底會在哪兒？
How interesting a story it is！這是一個多么有趣的故事啊！
6．用重複來表示強調：
Why！why！The cage is empty！啊！啊！箱子是空的。
On the table were some flowers．桌上擺著一些花。（強調地點）
It was on Monday night that all this happened．所有這一切發生在周一晚上。
9．用If來表示強調：
1）If從句+I don’t know who/what，etc．does/is/has，etc．
If he can’t do it，I don’t know who can．要是他做不了這件事，我不知道還有誰能做。（強調只有他能做） If Jim is a coward，everybody is．要是吉姆是個膽小鬼，那么人人都是膽小鬼。（強調吉姆不是膽小鬼）
If anyone knew the truth，it was Tom．如果說誰了解事實的真相，那便是湯姆。
It’s because of hard work—ten years of hard work．那是因為艱苦的工作--十年艱苦的工作！
He began the work in late May．他在五月底開始的這項工作。（強調時間）
注意事項
It was because the water had risen that they could not cross the river。
句型練習
與主語從句的比較
1. ---Were all three people in the car injured in the accident?---No,___ only the two passengers who got hurt.
A. it was B. there is C. it were D. there was
2. ---Who is making so much noise in the garden? --- ___ the children.
A. It is B. They are C. That is D . There are
3. It was ___ she was about to go out ____ the telephone rang.
A. when ; that B. so; that C. before; then D. when; before
4. It was ___ he said ___ disappointed me.
A. what; that B. that; what C. that; when D. it; when
5.____ that silver is not widely used as a conductor?
A. Why is B. Is it why C. Why is it D. Why is that
6.---I can’t find Mr. Smith .Where did you meet him this morning?--- It was in the hotel ___ he stated.
A. that B which C. the one D. where
7. It was in the small house ___ was built with stones by his father ___ he spent his childhood.
A. which; that B, that ;where C, which; which D. that; which
8. It was ___ it was raining so hard that we had to stay at home all day.
A. since B .for C. as D. because
9. Is ____ three hours ____ the boy ___family is poor to come to school on foot?
A .it ;that; whose B. it; that it takes; whose C. it for ;that it takes; whose D. it; when ;that
10. his wife left him without saying goodbye.
A. that B .which C .when D. in which
11. It is a winter night ___he spent with me last night.
A. that B. where C. as D .when
12It is the young man ___ looked for ___ caught the murderer.
A. that; who B. that; they C. they ;that D they ;which
13. It was ____ my teacher worked ____ I work hard.
A. where; that B. where； where C .that; that D. that ;where
14. It was evening__we reached the little town of Winchester.
A that B. until C. since D. before
15. It was until dark ___ he found ___ he thought was the correct way to solve the problem.
A. that; what B. that; that C. when; what D. when; that
16. It was until last year that he ___.
A. left school for a new start
B .came to realize the importance of learning English.
C. worked as an English teacher at a middle school
D .set out to build a new house of his town.
17、It is the ability to do the job ____ matters ,not where you come from or what you are.
A. one B. that C .what D. it
18. I don’t know ____ that you stay here.
A. how long it is B. how long is it C. it is how long D. is it how long
19、.It was _____ that caused him to serve dinner an hour later than usual.
A. we being late B. our being late C. we were too late D. because we were late
20.---what was the party like?---Wonderful. It’s years _____ I enjoyed myself much.
A. after B. before C .that D. since
(1) It is Li Lei’s brother that you met in the street yesterday. 你昨天在街上所見到的就是李蕾的兄弟。
(2) It is exciting that we have succeeded in sending up Shenzhou V. 我們成功地發射了神舟五號這件事情真令人興奮。
本句若將It is 及 that同時省去為：We have succeeded exciting in sending up Shenzhou V. 顯然句子錯誤，因此，前面句子不是強調句型，而是主語從句。
與定語從句的比較
(1) It is an English book (that / which) I bought yesterday. 它是我昨天買的書。(本句是對What is that?問句的回答，that所引導的是定語從句，that可被省略)
It was the English book that I bought yesterday. 昨天我所賣的就是這本書。(本句相當於對I bought the English book yesterday中an English book進行強調)
(3) It is a day when the people celebrate their victory. 這是人們慶祝他們的勝利的日子。 (when所引導的從句對a day進行說明，是定語從句)
It was on that day that people celebrated their victory. 就在那一天，人們慶祝了他們的勝利。(強調on October 1, 1949)
與狀語從句的比較
◎狀語從句的連線副詞that及句子前面的It be不能去掉
(1) It is such an interesting book that we all like it very much. 它是一本如此有趣的書，我們大家都非常喜歡。(結果狀語主從複合句)
It is such an interesting book that we all like very much. 我們大家都非常喜歡的就是一本如此有趣的書。(強調such an interesting book)
(比較：It is such an interesting book as we all like very much. 這就是我們大家都非常喜歡的有趣的書。定語從句)
(2) It was already morning when he woke up. 當他醒來時，已經是早晨了。(時間主從複合句)
It was the next morning that he woke up. 就在第二天早晨他醒來了。(強調the next morning)
