網(wǎng)站首頁(yè) 高考復(fù)習(xí)資料 高考英語(yǔ)詞匯 高考漢語(yǔ)字詞 高考文言文 古詩(shī)文閱讀 舊版資料
| 詞匯 | if |
| 釋義 | if /if; if/ conj 1 on the condition that; supposing that: 堡使; 如果： a (Present or Present Perfect Tense in the 滬 clause, indicating that sth is possible, probable, or likely): (if子句中用現(xiàn)在式或現(xiàn)在完成式，表示某事之可能發(fā)生)： If you ask him, he will help you. 如果你向他請(qǐng)求，他會(huì)幫助你。 If (it is) necessary, I can come at six. 必要時(shí)我可以六點(diǎn)鐘來。 If you have finished with that book, take it back to the library. 假使你已看完那本書，便將它還回圖書館。(b) (with should in the 牙 clause, to indicate that an event is unlikely or improbable): (if子句中用 should 表示不大可能發(fā)生之事)： If anyone should call, please let me know. 萬一有入來訪，請(qǐng)通知我。 If it should be necessary, I could come at six. 若有必要我可以六點(diǎn)鐘來。 c (with will in an -(f-clause, not to show future time, but as part of the polite formula, Will you, please'): (if子句中如用 will, 并非指將來，而是客套語(yǔ) Will you, please 的一部份)： If you will wait a moment (= Please wait a moment and) I'll go and tell the manager that you are here. 請(qǐng)等一下，我去吿訴經(jīng)理你已經(jīng)來 To d (Past Tense in the //-clause, indicating a condition that cannot be, or is unlikely to be realized, or is one put forward for consideration): (if子句中用過去式，表示不可能實(shí)現(xiàn)，火概不會(huì)實(shí)現(xiàn)，或提出作為考慮的假定條件)： If you were a bird, you could fly. 假使你是只鳥，你便會(huì)飛了。 If / asked him/If I were to ask him for a loan, would he agree? 如果我向他借錢，他會(huì)答應(yīng)嗎？ If you would lend me ￡5 until Monday, I should be grateful. 如果你愿意借給我五鎊，到下星期一償還，我將感謝你。 e (Past Perfect Tense in the (f-clause, indicating that the condition was not fulfilled, eg because it was an impossible one, or through sb's failure to act): (if子句中用過去完成式，表示過去未實(shí)現(xiàn)的條件，例如由于不可能實(shí)現(xiàn)或某人之未能實(shí)行)： If they'd started earlier, they would have arrived in time. 要是他們?cè)缧﹦?dòng)身，他們便可及時(shí)到達(dá)了。 If they had not started when they did, they wouldn't be here now. 如果他們那時(shí)不動(dòng)身，現(xiàn)在他們就不會(huì)在此地了。 (After some vv, eg think, remember, ask, the main clause depending upon the condition is usu omitted): (在某些動(dòng)詞，例血 think, remember, ask 之后，依條件而生的主要子句通常省略)： If you think about it, (you realize that) there were many bright boys in that class. 如果你想一想，(你就知道) 那一班級(jí)中有許多聰明男孩。 If you ask me, (I will tell you) he's a fool. 如果你問我，(我會(huì)吿訴你)他是個(gè)笨蛋。 2 (In literary style if may be omitted, and an inversion of subject and aux v, esp were/ had/should, used instead): (在文學(xué)體安中，if 有時(shí)可省略，然后將主詞與所用的助動(dòng)詞, 尤其是 were, had, should 倒置)： Should it (→ If it should) be necessary... ，, 倘若必定要…; Were I (= If I were) in your place.. . / in 果我處于標(biāo)的地位…; Had / (= If I had) known earlier.... 如果我早一些知道…。 3(When if is used meaning, when or 'whenever, so that there is no condition, tenses in the main clause and the //-clause may be the same): (if做當(dāng)…時(shí)' 或'無論何時(shí)'解而不含條件之義時(shí)，if 子句中的時(shí)態(tài)可與主句中者相同)： If you mix yellow and blue you get green. 你將黃色與藍(lán)色混合，便會(huì)得到綠色。 If she wants the steward she rings the bell. 每當(dāng)她需要仆人時(shí)，她便按鈴。 4 (even) if, granting or admitting that: 就教： If I'm mistaken, you're mistaken, too. 就算我錯(cuò)了，你也錯(cuò)了。 Even if he did say that, I'm sure he didn't intend to hurt your feelings. 就算他真的那樣說，我相信他并無意傷你的感情。 5 (even) if. although: 即使; 縱然： I'll do it, even if it takes me all the afternoon. 即使花費(fèi)我一下牟的時(shí)間，我還是要做這事。 6 (colloq) (if replacing whether, to introduce an interrogative clause): (俗) (if 可代替 whether, 引導(dǎo)一疑問子句)： Do you know if Mr Smith is at home? 你知讀史密斯亮生是否在家嗎？ She asked if that was enough. 仙問那是否夠亍。 (Note: if should not replace whether in cases where there may be ambiguity: 注意：如果意義含糊時(shí)，if 不可代替 whether: cf參較 Let me know whether you are coming, (information wanted in either case). 吿訴我你是否要來(不管來與不來均須回覆)。 Let me know if (= only if) you are coming, (information wanted only in the one case). 如果你要來，就請(qǐng)通知我(決定要來時(shí)始回覆)。) 7 as if, as it would be if (it isn't as if... suggests that the contrary of what follows is true): 仿佛; 好像 (It isn't as if... 表示與其下列所述相反者為事實(shí))： It isn't as if we were rich, ie We are not rich. 我們不像富有的樣子(即我們不富有)。 It isn't as if he doesn't know the rules, ie He does know the rules. 他不像不懂得規(guī)則的樣子(即他懂得規(guī)則)。 (As if often introduces an exclamation): (As if 常弓 I 盧一感嘆句)： As if / would allow it! ie I would certainly not allow it! 好像我會(huì)答應(yīng)似的！(即我才不答應(yīng)哩！) as (11). 8 if only, (often introduces a wish, or indicates an unfulfilled condition, esp in exclamations): (常表示愿望或未實(shí)現(xiàn)的條件，尤用于感嘆句)： If only he arrives in time! 他若能及時(shí)到達(dá)就好了！ If only she would marry me! 但愿她能嫁給我！ If only she had known about it (but she did not know)! 她那時(shí)要是知道(但她不知道)這事就好了！ If only you could/If you could only have seen it. 我真希望你當(dāng)時(shí)能看到它！ 9 (if, followed by a v in the neg, is used in exclamations to indicate dismay, surprise, etc): (if后接否定動(dòng)詞, 用于感嘆句中，表示沮喪、驚奇等)： Well, if L haven't left my umbrella in the train! 真倒毒，我把雨傘丟在火車上了 ! And if he didn't try to knock me down! What do you think he did? He tried to .knock me down! 你猜他想做什么？他竟然想把我擊倒！ |
| 隨便看 |
|
高三復(fù)習(xí)網(wǎng)英漢詞典收錄370961條英漢翻譯詞條，基本涵蓋了全部常用英語(yǔ)單詞的釋義及用法，是英語(yǔ)學(xué)習(xí)的有利工具。