【正文】 have done do kind of work is hard and dangerous. But___ you would bee rich. you succeed you succeed you succeed you succeed man in his position ＿＿ like that．A. have done　 　　　B. would have doneC. would be done D. would be doing ____ you more help, but he has been so busy. give have given not give to give 6. I would have gone to the concert last night if I _____ to stay at home.A. was not asked B. had not been asked C. should not be asked D. were not asked 正確答案： 三、錯(cuò)綜時(shí)間條件句中的虛擬語氣在“簡(jiǎn)要說明”中所講的一般虛擬條件句，主句和條件狀語從句所表示的動(dòng)作或狀態(tài)都是發(fā)生在同一時(shí)間。 otherwise I would have stopped to talk to you. (=If I had not been in a hurry that day, I would have ...) could have avoided making such a mistake, but you didn’t take her advice. (=If you had taken her advice, you could have ...) mistakes could have been avoided. (=If we had been more careful, such mistakes...) would be wrong not to take this into consideration. (If we did not take this into consideration, it would be wrong.)5.“I was hoping to ask John to teach me to play the guitar before he left.”“I39。這時(shí)，應(yīng)根據(jù)情況判斷虛擬語氣是現(xiàn)在時(shí)、過去時(shí)還是將來時(shí), 進(jìn)而決定采用哪種對(duì)應(yīng)的虛擬語氣形式。 .虛擬語氣在非真實(shí)條件句中的應(yīng)用Ⅰ、虛擬語氣現(xiàn)在時(shí)的句型是：從句： If +主語+動(dòng)詞過去式(be 變 were) +…，主句：主語+would (should, could, might) + 動(dòng)詞原形+…表示純?nèi)患僭O(shè)或?qū)崿F(xiàn)的可能性不大的情況:If she were 20 years younger, she would marry the millionaire.If he went to Beijing today, he would buy you a new bicycle.Ⅱ、虛擬語氣將來時(shí)的句型是：從句：If+主語+should (或 were to)+動(dòng)詞原型+…主句：主語+would（should，could，might）+動(dòng)詞原形+…表示對(duì)未來事實(shí)實(shí)現(xiàn)的可能性不大的虛擬語氣，記住例句： If he should e tomorrow, I would give him the dictionary that he needs.If Mr. Li were to do the experiment next week, he might read the instructions carefully.Ⅲ、虛擬語氣過去時(shí)的結(jié)構(gòu)是：從句：If+主語+過去完成式(had done\had been done)…主句：主語+would (或 should, could, might) +完成式…表示對(duì)過去沒有發(fā)生過的情況的假設(shè):If he had studied harder, he would have passed the English test.If she had e earlier yesterday, she would have seen her son.大部分學(xué)生對(duì)上述一般虛擬條件句型比較熟悉，而本單元強(qiáng)調(diào)的是下述難點(diǎn)，學(xué)生應(yīng)仔細(xì)理解，認(rèn)真記住每一項(xiàng)的一兩個(gè)例句。1第七節(jié) 虛擬語氣簡(jiǎn)要說明：虛擬語氣是學(xué)生反復(fù)學(xué)習(xí)卻難以掌握的問題，所以也是各類英語考試的熱點(diǎn)。學(xué)習(xí)者必須把各種類型的虛擬語氣結(jié)構(gòu)各記住一個(gè)或兩個(gè)例句，再做大量練習(xí)，方可解決虛擬語氣這個(gè)語法難點(diǎn)。If he were to (should) be elected next year, he would have to show that he is loyal to the people of his country. If they did not leave at once, they wouldn’t be able to catch the train.If the policeman had arrived earlier, he would have seen the accident.二、含蓄條件句有時(shí)，假設(shè)的情況不是用條件句來表示，而是用without，in the absence of, but for等引導(dǎo)的介詞短語或but that，but，or（else），otherwise等并列連詞引導(dǎo)的并列句或在上下文或?qū)υ挼那榫爸须[含著某種假設(shè)的情況。例如： was in a hurry that day。m sure he’d have been glad to teach you.” (=If he had not left, he39。但有時(shí)，條件狀語從句和主句所表示的動(dòng)作或狀態(tài)發(fā)生在不同時(shí)間，這時(shí)，從句和主句要根據(jù)各自所發(fā)生的時(shí)間選用符合具體時(shí)間的虛擬語氣形式。 條件從句表過去，主句表現(xiàn)在If they had left yesterday, they wouldn’t be walking in the rain now.If I had not caught you under the ladder when you fell off it yesterday, you would not be laughing now.2. 條件從句表將來，主句表過去If I were not to take the examination tomorrow, I would have gone to the theatre with you last night.Should I not fly the . to attend the meeting tomorrow, I would have acpanied my mother to hospital the day before yesterday. 4. If he hadn’t gone through good training, he ____ the machine now. A. would not have operated B. could operate C. could not operated D. could not operate the United States had built more homes for poor people in 1955, the housing problems now in some parts of this country ____ so serious.39。t have been have not been his television set had not been stolen yesterday, he ____ it now. watch be watching have watched have been watching would still be missing at sea if a passing ship ____them. not spot not spotting  not spotted not spot(正確答案： )四、虛擬語氣在名詞性從句中的應(yīng)用Ⅰ、動(dòng)詞wish的賓語從句中的虛擬語氣 表示現(xiàn)在的祝愿和抱歉或遺憾，賓語從句的謂語 be 用 were (was), 實(shí)義動(dòng)詞用過去式。例如：She wishes she would always remain young. I wish I could help you tomorrow. ，賓語從句的謂語用過去完成式(had+過去分詞)或could+現(xiàn)在完成式(could+have +過去分詞)。例如：I wish once again to express our warmest wele to you. (不定式作賓語)Why don’t you wish him to accept the post?(不定式復(fù)合結(jié)構(gòu))I wish you well and happy.(形容詞復(fù)合結(jié)構(gòu))They wished him a quick recovery. (雙賓語)試做下列選擇題: wish I____the book report yesterday. finished to write have finished writing have finished to write finished writing wish that the weather____not so warm.  being wished that she____law instead of history when she was in college.A. studied