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2013年高考英語(yǔ)復(fù)習(xí):高考必考重點(diǎn)句型(2)
句型9
It was + 時(shí)間段+before…."過(guò)了多久才(怎么樣)……"
It was not long before…."不久,就……"
It will (not) be +時(shí)間段+before…."要過(guò)多久(不久)……才……"(before從句謂語(yǔ)動(dòng)詞要用一般時(shí)態(tài))
[例句]
It was not long before he sensed the danger of the position.不久他就意識(shí)到他處境的危險(xiǎn)。
It was five days before he came back. 五天后他才回來(lái)。
It will be half a year before you graduate from the school. 再過(guò)半年你才能畢業(yè)。
It will not be long before they understand each other. 他們大概不久就會(huì)互相了解。
句型10
in case of…(+n.) "以防;萬(wàn)一";
in case that…"以防,萬(wàn)一……"(謂語(yǔ)動(dòng)詞用一般現(xiàn)在時(shí)態(tài)或should+動(dòng)詞原形)
[例句]
In case of fire, what should we do?
Please remind me about it in case I forget/should forget. 萬(wàn)一我忘了,請(qǐng)?zhí)嵝盐摇?/p>
In case (that) John comes/should come, please tell him to wait.
Please take your umbrella in case (that it rains/should rain).帶上雨傘,以防下雨。
句型11
It強(qiáng)調(diào)句型
強(qiáng)調(diào)句的基本構(gòu)成:It is/was + 被強(qiáng)調(diào)的部分 + who(主要指人時(shí))/that + 其余部分
[注意1]
這種結(jié)構(gòu)可以強(qiáng)調(diào)句子的主語(yǔ)、賓語(yǔ)、狀語(yǔ)(包括時(shí)間,地點(diǎn),方式,原因等),但是不能強(qiáng)調(diào)謂語(yǔ)動(dòng)詞(參考句型15)。
原句的謂語(yǔ)動(dòng)詞如果是現(xiàn)在或?qū)?lái)時(shí)態(tài),用It is…that/who….;
原句的謂語(yǔ)動(dòng)詞如果是過(guò)去時(shí)態(tài),用It was…that/who….;
強(qiáng)調(diào)時(shí)間、地點(diǎn)、原因或方式時(shí)不要用when, where或how, 必須用that。
[例句1]
I saw him in the street yesterday afternoon.
→It was I who saw him in the street yesterday afternoon.(強(qiáng)調(diào)主語(yǔ))
→It was in the street that I saw him yesterday afternoon.(強(qiáng)調(diào)地點(diǎn)狀語(yǔ))
→It was yesterday afternoon that I saw him in the street.(強(qiáng)調(diào)時(shí)間狀語(yǔ))
→It was him that/who I saw in the street yesterday afternoon.(強(qiáng)調(diào)賓語(yǔ))
[例句2]
He didn't go to bed until his mother came back.
→It was not until his mother came back that he went to bed.
He didn't do his homework until his father came back from work.
→It wasn't until his father came back from work that he did his homework.
[例句3]
Only when you nearly lose someone do you fully realize how much you value him.
→It is only when you nearly lose someone that you fully realize how much you value him.
只有你快要失去某個(gè)人時(shí),你才意識(shí)到你是多么尊重他。
[例句4]
I was late again because the traffic was very heavy during the rush hour.
→It was because the traffic was very heavy during the rush hour that I was late again.
(強(qiáng)調(diào)句中只能強(qiáng)調(diào)由because引導(dǎo)的原因狀語(yǔ)從句,because不能換成since, as, for, now that等)
[注意2]強(qiáng)調(diào)句的疑問(wèn)結(jié)構(gòu)
一般疑問(wèn)句 Is / Was it +被強(qiáng)調(diào)部分 +who / that …?
特殊疑問(wèn)句 特殊疑問(wèn)詞+is /was +it +who / that…?
What is/was it that…? Who is/was it that…? When is/was it that…?
Where is/was it that…? Why is/was it that…? How is/was it that…?
[例句1]
I saw him in the street yesterday afternoon.
→When was it that you saw him in the street?
→Who was it that you saw in the street yesterday afternoon?
→Where was it that you saw him yesterday afternoon?
[例句2]
I don't know when he will come back.
→I don't know when it is that he will come back.(賓語(yǔ)從句疑問(wèn)詞后用陳述句語(yǔ)序)
-How was it that you got in touch with Mr. Smith? 你是怎么和Smith先生聯(lián)系上的?
-Trough a friend of mine. 通過(guò)一個(gè)朋友。
句型12
(1)、祈使句(表?xiàng)l件)+ or/or else/ otherwise + 主句(表結(jié)果)… "否則…,要不然…"
(2)、祈使句(表?xiàng)l件)+ and +主句(表結(jié)果)
[例句]
Hurry up, or you'll be late for class.
Please call me up before you come, otherwise/or else/or we might be out.
你來(lái)之前打個(gè)電話,否則,我們也許會(huì)出去。
Think it over and you will find the answer.
Give him an inch and he will take a mile. 得寸進(jìn)尺。
Work hard and you will make progress every day. 好好學(xué)習(xí),天天向上。
句型13
…until…."直到……時(shí)候";not…until…"直到……才……"
[例句]
You are to stay until/till your mother comes back. 你得等到你媽媽回來(lái)。
The meeting was put off until ten o'clock. 會(huì)議推遲到十點(diǎn)鐘。
The villagers didn't realize how serious the pollution was until all the fish died in the river.
→Not until all the fish died in the river did the villagers realize how serious the pollution was.(倒裝句)
等到湖里的魚全死光了,村民們才意識(shí)到污染是多么嚴(yán)重。
He didn't go to bed until his mother came back.
→It was not until his mother came back that he went to bed.(強(qiáng)調(diào)句)
Not until he failed in the exam did he realize that he had wasted much time playing computer games.
Not until his son came back from school did he go to bed.
句型14
unless…"除非,如果不……"(=if…not)
[例句]
I shall go tomorrow unless it rains. 如果不下雨,我明天去。
-Shall Tom go and play football?
-Not unless he has finished his homework. 除非他完成作業(yè),否則不能出去。
I won't go unless he comes to invite me himself.
除非他本人來(lái)邀請(qǐng)我,不然我是不會(huì)去的。
I won't attend his birthday party unless invited (=unless I am invited). 除非被邀請(qǐng),否則我不
去參加的生日晚會(huì)。
句型15
when引導(dǎo)的從句
when除了用來(lái)引導(dǎo)主語(yǔ)從句、賓語(yǔ)從句、時(shí)間狀語(yǔ)從句、表語(yǔ)從句和定語(yǔ)從句,還有一種用法值得關(guān)注,那就是when引導(dǎo)并列分句,意思是"這 時(shí)突然;就在那時(shí)",強(qiáng)調(diào)另一個(gè)動(dòng)作的突然發(fā)生。常用于以下句型中:(1)、主語(yǔ) + be doing… when…意思是"正在做某事這時(shí)……";(2)、主語(yǔ) + be about to do…when…;(3)、主語(yǔ)+be on the point of (doing) …when…意思是"正要去做某事這時(shí)……"
[例句]
One day Chuck was on a flight across the Pacific Ocean when suddenly his plane crashed. 有一天,Chuck正在太平洋上飛行,這時(shí)他的飛機(jī)突然爆炸了。
I don't know when he will arrive. 我不曉得他什么時(shí)候到達(dá)。
I thought of the happy days when I was in Beijing. 我想起了在北京時(shí)的那段快樂日子。
I believe the time will soon come when there will be no weapons in the world. 我相信世界上沒有武器的日子不久就會(huì)到來(lái)。
I was walking along the river when I heard a drowning boy cry for help. 我正在河邊行走,這時(shí)我突然聽到一個(gè)落水男孩求救。
I was about to leave when it began to rain. 我剛要離開,這時(shí)下雨了。
I had just finished my exam paper when the bell rang, announcing the class was over. 我剛做完作業(yè),下課鈴響了。
I thought of the happy days when I was in France. 我想到了在法國(guó)時(shí)那段快樂日子。
I believe the time will soon come when there will be no weapons in the world. 我相信世界上沒有武器的日子不久就會(huì)來(lái)臨。
[比較]
I was walking along the street when I caught sight of a tailor's shop. 我正在街上走,這時(shí)我看見一家裁縫店。
I was walking along the streets. Just at the moment I caught sight of a tailor's shop. 我在街上走。就在那時(shí)我看見一家裁縫店。
句型16
while引導(dǎo)的從句
while除了有"當(dāng)/在……時(shí)候"的意思外(注意:引導(dǎo)的句子謂語(yǔ)動(dòng)詞只能是延續(xù)性動(dòng)詞!),另外的兩層意思也是考查的重點(diǎn): (1)while = although "盡管"、"雖然",引導(dǎo)讓步狀語(yǔ)從句;(2)while的意思是"然而;可是",常用來(lái)表達(dá)對(duì)比關(guān)系。
[例句]
While I admit that the problem is difficult, I don't think that they can't be solved.
盡管我承認(rèn)這個(gè)問(wèn)題很難,但是我并不認(rèn)為無(wú)法解決。
While I admit his good points, I can see his shortcomings.
雖然我承認(rèn)他的優(yōu)點(diǎn),我也能看出他的缺點(diǎn)。
While I was angry with her, I didn't lose my temper.
雖然我很生氣,但我當(dāng)時(shí)沒有對(duì)她發(fā)脾氣。
While I understand your viewpoint, I don't agree with you. 雖然我了解你的見解, 我還是不能同意(你)。
I earn only 120 dollars a week, while she earns 180 dollars. 我一星期只賺120美元,她卻賺180美元。
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