高考英語中需要注意的幾點用法

1、would rather與Its time.后的句子均用虛擬語氣would rather后句子用虛擬語氣:would rather后接句子時，句子謂語習慣上要用虛擬語氣，具體用法為：1一般過去時表示現(xiàn)在或?qū)淼脑竿鸌d rather you went tomorrow (now). 我寧愿你明天(現(xiàn)在)去。Id rather you came next Saturday. 我寧愿你下星期六來。Id rather you were happy. 我愿你快樂。Id rather she sat next to me. 我寧愿她挨著我坐。Id rather Jack left on an earli

2、er train. 我寧愿杰克乘前一班火車走。You always go without me and ld rather you didnt. 你總是不帶我去，我可不愿意你這樣?！癝hall I open the window? ” “Id rather you didnt. ”“我要不要把窗子打開? ” “我看不要打開好?！?. 用過去完成時表過去的愿望Id rather you hadnt said it. 我真希望你沒有這樣說過。Id rather you hadnt done that. 我寧愿你沒這樣做。ld rather you had been / hadnt been pre

3、sent。我 (寧) 愿你當時在場 / 不在場。ld rather he had told / hadnt told me about it 我 (寧) 愿他告訴了 / 未告訴我這件事。Katie went by car and Id rather she hadnt. 凱蒂是坐汽車去的，我寧愿地不坐汽車去。Its time后后的從句用虛擬語氣一、基本用法從句謂語通常用過去式表示現(xiàn)在或?qū)恚袝r也用過去進行時或“should+動詞原形”(較少見，且should不能省略)，其意為“(早)該干某事了”：Its time we ordered dinner. 現(xiàn)在該叫菜了。I think its t

4、ime you went to bed. 我想你該睡覺了。Its time we went were going, should go. 我們該走了。Its time you washed those trousers. 你該洗洗那條褲子了。Im getting tired. Its time we went home. 我累了，我們該回家了。I think it2 / 8s time they were taught a lesson. 我想現(xiàn)在該給他們一點教訓了。Its time someone spoke up for the less privileged in our society

5、. 應該有人為我們社會中較不幸的人說說話了。Its time you looked ahead and made plans for your retirement. 是你為以后想一想并對退休后的生活做出安排的時候了。 二、同義表達該是孩子們上床的時間了。Its time the kids were in bed.=Its time for the kids to be in bed. 三、兩點說明(1) time前有時有about和high修飾：Its high time we left. 我們早該動身了。Its high time you bought a new car. 你該買輛新車了

6、。I think its high time that she made up her mind. 我想她該拿定主意了。Its high time they began to take you seriously. 現(xiàn)在他們應該開始認真對待你了。(2) 與其他的虛擬結(jié)構(gòu)不同，該結(jié)構(gòu)不能在該用was時而用were：Its time I was in bed. 我該上床睡了。(不用一、后接動詞原形后接動詞原形，表示“寧愿做某事”。如：Id rather be told the truth than be lied to. 我寧愿聽真話，不愿被欺騙。Ive already seen that fil

7、m, so Id rather see another one. 我已經(jīng)看過那部電影了，所以還是看部別的吧。Ill go if youre going. If not, Id rather stay at home. 你去我就去，否則我寧可待在家里。Id rather do it without anybodys help. 我寧愿不要任何人幫助，自己干這件事。“How about a drink?” “Id rather have something to eat.”“喝一杯怎么樣?”“我寧愿來點吃的?！弊ⅲ簑ould rather的否定式，通常要將not置于rather之后。如：Id ra

8、ther not say anything. 我寧可什么也不說。二、后接完成式動詞后接完成式動詞，表示過去的想法，通常可譯為“（本來）寧愿做某事”。如：We went by sea, but I d rather have gone by air. 我們是乘船去的，可我本想乘飛機去?！癆t that time, I would rather have been a factory worker than an animal keeper,” he said. “那時，我寧愿做一個工廠工人，也不愿做動物飼養(yǎng)員，”他說道。三、后接從句后接從句時，從句謂語要用虛擬語氣。具體說來，有以下兩種情況：1.

9、指現(xiàn)在或?qū)碛眠^去時。如：I would rather you didnt mention the price. 我愿意你別提價錢。Id rather you knew that now, than afterwards. 我寧愿你現(xiàn)在知道而不是以后。Dont come and see me todayId rather you came tomorrow. 今天不要來看我我希望你們明天來。Tomorrows difficult. Id rather yon came next weekend. 明天有困難。我希望你下周末來?！癢e might go for a swim” “No,ld ra

10、ther we didnt.” “我們?nèi)ビ斡景??！薄安?，我想我們最好不去。”“Shall I give you a cheque?” “I d rather you paid cash.” “我付給您支票行嗎?”“我想您最好付現(xiàn)金?！盇nn said that Bill wanted to go alone but that shed rather he went with a group. 安說比爾想一個人去，但她寧愿他跟一大群人一起去。2.指過去用過去完成時。如：Id rather he hadnt told me about it 我寧愿他未告訴我這件事。Kate went by car

11、 and Id rather she hadnt. 凱特是坐汽車去的，我倒愿意她不是坐汽車去的。Id rather she had asked me before borrowing the car. 我真希望她先問我一聲再借車。注：有時用于虛擬語氣語境中。如：If Id lived in 1400, Id rather have been a knight than a monk. 如果我生活在1400年，我寧愿當騎士，不當修道士。If shed had a chance, shed rather have lived 100 years ago. 如果有機會她寧愿生活在100年前。1. i

12、n case作短語連詞，能引導狀語從句。就其詞義和語法職能來分，可引導兩種從句。其一：in casejust in case引導目的狀語從句作“以免，以備，以防”等解。如：He takes a torch in case it gets dark before he returnsPlease remind me of it again tomorrow in case I forget.請你明天再提醒我一下,免得我忘記。他帶了手電筒，以備天黑以后回家之用。其二：in case接條件從句，意為“如果、萬一”。如：In case we fail，we wont lose heart萬一我們失敗，

13、我們決不會失去信心。Take a hat with you in case the sun is very hot.倘若太陽很利害，你就把帽子戴上。In case he arrives before I get back, please ask him to wait.萬一我回來前他先到了,請叫他等我。注意: in case引出的條件從句所表示的意義是預防某種情況的出現(xiàn);如果從句說的是一般的假設(shè)或條件,則要用if。請比較:Ill tell him about the matter if I meet him. (不用in case)Take an umbrella in case it rai

14、ns. (不用if )在上下文意義很明確時,有時可省去in case后從句的內(nèi)容。如:I dont think it will rain, but Ill take an umbrella in case (it rains).2. in case of是短語介詞，后接名詞、動名詞、代詞等。它帶的短語置于句末常看作目的狀語，作“以免，以防”解（A）；置于句首常視為條件狀語，作“如果，萬一”解（B）。但位置不是絕對的。(A）The wall was built along the river in case of floods沿河筑起防護墻，以防洪水。(B) In case of rain I

15、have an umbrella我?guī)Я税延陚阋苑老掠辍?B) In case of rain they cant go.萬一下雨，他們就不能去了。(A)Turn off the TV set in case of thunderstorm.在雷雨時,關(guān)上電視機。(B)In case of fire, dial 119 at once. 如果發(fā)生火災,立即撥打119。3.in the case of，就.來說,關(guān)于。意思跟上面兩個不一樣了。一般表示轉(zhuǎn)而提及另一件事情。In the case of woman，they have more difficulty in their job。就女性來說

16、，她們在工作中會遇到更多的困難In the case of his health, it is fortunate for him to have recovered from his illness like this.就他的健康狀況來說,能恢復到這樣算是幸運的了。4. in that / this case 如果那樣/這樣(的話);在那種/這種情況下In that case, wed better hold a discussion about the problem.那樣的話,我們最好對這一問題展開討論。He may not be back at six. In this case we

17、 wont wait for him.他可能六點鐘回不來。要是這樣,我們就不等他了。Failure is no shame in the case of a scientist.就科學家來說,失敗并非羞恥事。5. in any case無論如何,相當于whatever happens.如:You should finish your composition before school is over in any case.無論如何,你必須在放學前完成作文。In any case, Ill come over to the office tomorrow. 無論如何,我明天會來辦公室的。6.

18、in no case “決不”,置于句首時,須用倒裝語序。如:In no case shall we allow smoking in the classroom.教室里決對不允許吸煙。In no case shall you break the rule. 你決不能違反紀律。7.such being the case既然如此,情況既然是這樣Such being the case, I have no more to say.既然如此,我再無話可說。Such being the case, we were very lucky to have a house of our own. 既然如此,我們能有一幢自己的房子就算很幸運了。8.case作動詞,是及物動詞,意為將裝入箱子。如:The goods have been cased up for transport. 貨物已裝箱待運。另外,be cased over with則是在上另加一層物質(zhì)。如:The copper was cased over with silver. 銅上鍍著銀。The brick wall is cased over with cement. 磚墻上涂了一