【正文】
表示說(shuō)話人對(duì)某一行為或事情的看法和態(tài)度。語(yǔ)氣的種類(lèi):(1)陳述語(yǔ)氣: 表示動(dòng)作或狀態(tài)是現(xiàn)實(shí)的、確定的或符合事實(shí)的,用于陳述句、疑問(wèn)句和某些感嘆句。如: Open the window, please. Take care of your suitcase.(3)虛擬語(yǔ)氣: 表示動(dòng)作或狀態(tài)不是客觀存在的事實(shí),而是說(shuō)話人的主觀愿望、假設(shè)或推測(cè)等。I’d roll中,would roll,根據(jù)初中所學(xué),if表示主將從現(xiàn),would roll是will roll的時(shí)態(tài)的退后。If he were (習(xí)慣)(is) telling the truth, he wouldn’t have told us.——Pirates of the CaribbeanWould have done 表示對(duì)過(guò)去的推測(cè)If all the youths of America were as fortunate in securing an education as we have been, then the future of the United States would be more bright than it is today.——DreamOpportunity[通過(guò)虛擬來(lái)突出重要性,例:如果沒(méi)有電..]閱讀中方便理解,寫(xiě)作中可以用此句型表示強(qiáng)調(diào)。如果假設(shè)的情況是有可能發(fā)生的,就是真實(shí)條件句。如: If it doesn’t rain tomorrow, we will climb the mountain. 如果明天不下雨,我們就去爬山。如: If he had seen you yesterday, he would have told you about that. 如果他昨天見(jiàn)到你,他會(huì)告訴你那件事的。列表如下:從句主句例句與現(xiàn)在事實(shí)相反的假設(shè)If + 主語(yǔ)+助動(dòng)詞的過(guò)去式(were, did, had)主語(yǔ)+ should/would/could/might+動(dòng)詞原形If I had time, I would attend the meeting.If I were you, I should seize the opportunity to go abroad.與過(guò)去事實(shí)相反的假設(shè)If +主語(yǔ)+had+過(guò)去分詞主語(yǔ)+should/would/could/might +have+過(guò)去分詞If you had taken my advice, you would not have failed in the exam.與將來(lái)事實(shí)相反的假設(shè)① If+主語(yǔ)+動(dòng)詞過(guò)去式② If+主語(yǔ)+were to+動(dòng)詞原形③ If+主語(yǔ)+should+動(dòng)詞原形(注意不能是would)主語(yǔ)+ should/would/could/might+動(dòng)詞原形If you came tomorrow, we would have the meeting.If it were to rain tomorrow, we would put off the sports meeting.If he should not e tomorrow, we should put off the meeting till next Monday.表示與現(xiàn)在事實(shí)相反的假設(shè)和結(jié)果。表示與過(guò)去事實(shí)相反的假設(shè)和結(jié)果。t (couldn’t) have failed in the exam. 如果你按照我的建議去做,你一定不會(huì)(不可能)考試不及格。如:If it were Sunday tomorrow, I should (would ,could, might) go to see my grandmother. 如果明天是星期天,我就(可能)去看望我奶奶??偨Y(jié): 對(duì)現(xiàn)在進(jìn)行虛擬:例句:If I had time, I would attend the meeting. 對(duì)過(guò)去進(jìn)行虛擬:例句:If he had hurried, he could have caught the train.將來(lái)進(jìn)行虛擬:例句:If I were to go abroad, I would go to America.注意:should在這里只是一個(gè)標(biāo)志詞,并不是一個(gè)情態(tài)動(dòng)詞,所以不要將其翻譯成“應(yīng)該”?!究键c(diǎn)意識(shí)】例如:If it should rain tomorrow, we would/could/should /might stay at home.主從句如果位置顛倒,也不能將公式中的詞用錯(cuò)。題一:. If you ______that film late last night, you wouldn3