【正文】 /could study studied/can have studiedC. had studied/could have studied  can take his car apart and put it back together again. I certainly wish he____me now. teach  taught teach(上述各題正確的答案是： 2. C 3. C 4. D)Ⅱ、在表示建議、命令、要求、忠告等動詞的后面，其賓語從句的謂語用“should+原形動詞”表示虛擬語氣。在TOEFL考試中要求不用should。t go to go going director proposed that wages ____. be raised raised  been raised have been raised firmly ask that medical teams ____ to the earthquakestricken districts right away. be sent sent C. will be sent sent is moved that the experiment ____ done as planned. A. were B. would be C. should be D. had been (正確答案： )注：demand, desire, requirement, advice, order, decision, remendation, suggestion，proposal, request 以及 necessity, preference, plan, motion, idea 等名詞，其后的表語從句或同位語從句，也用“should+原形動詞”表虛擬語氣，現(xiàn)代英語，特別是美國英語，常省去 should 。 They made it a suggestion that the new parking lot (should) be built near the park.試做下題： do you think of his proposal that the dam ____ at the foot of the mountain? built  built built decision was that we ____ everything ready.A. had got B. should get  get have got put forward the proposal last week that Comrade Wang ____ chosen as Chairman of the mittee. be been be(正確答案：1. A 2. B )Ⅲ、在 “It is (was) +某些形容詞(或過去分詞)+ that ... (主語從句)”結(jié)構(gòu)中，主語從句的謂語也用 “should +原形動詞”表虛擬語氣。常用的形容詞和過去分詞有：表“要求”的：required, demanded, requested, desired, desirable表“建議”的：suggested, remended, advisable 表“迫切、緊迫、重要”的有：imperative, urgent, necessary, essential, important, vital, of importance 表“適當(dāng)、較好”的：appropriate, preferable, good, better, best表“可能”的：probable, possible 表“命令”的：ordered表“意外”或“判斷”的: strange, natural例如： is urgent that the police be notified about those strange phone calls.1. It is required that all members ____ present. be be be is imperative that each of the students _____ a pencil ready for the examination. get get get (答案：1. B 2. C )五、在as if/as though 引導(dǎo)的狀語從句中的應(yīng)用as if/as though 像if從句一樣，也可以引起表示真實的情況，此時用陳述語氣。例如:He acts as if he were drunk. 由as if/as though引起的與事實相反的句子，不論主句的謂語是現(xiàn)在時或過去時，其謂語表示的時間概念和句子結(jié)構(gòu)，都大體與wish后的賓語從句相同。 The old woman held him as if she would never let him go again.(用would+原形動詞表將來不大可能發(fā)生的事)試做下列各題1.例如：The driver looked over the engine carefully lest it (should) go wrong on the way.2.“for fear (that) 惟恐”引導(dǎo)的從句，用“should(或may, might, would)+原形動詞”。例如：All matter, whether it be gas, liquid or solid, is made up of atoms.Be it gas, liquid or solid, all matter is made up of atoms.3.d rather)/would just as soon(簡寫為39。例如：Don39。d rather(=I39。d rather(=I39。t made such a mistake last week.I would rather that you did not call me when I am visiting China tomorrow. I would sooner you didn39。例如：I had hoped that Mr. Smith would spend a year in Africa, but he stayed there only for three months.4.例如：It is high (about) time that we went to bed.Do you think it high time that your children went to school?注意該句型與“This is the first/second...time”后從句中用現(xiàn)在完成時的區(qū)別。If it were not for your help, I would never go to college.（與現(xiàn)在事實相反）If it had not been for the leadership of the Party, we should have failed.(與過去事實相反) only … 意思為“要是……該有多好啊”If only he were alive!(與現(xiàn)在事實相反)If only I hadn39。m surprised to learn that you’re going back to Chicago.”“Yes, I39。t 39。t 39。t go go not gone not go7.“John wants to see you today.”“I would rather he ____ tomorrow than today.”  e e is about time you ____. well got dressed well dressed well get dressed well dressed picture exhibition bored me to death. I wish I ____there. not gone not gone not go not have gone ____ Professor Jones had taught me how to solve this problem. think guessing11.“Do you want me to lend you some money?”“I wish you ____, I could pay you back next week.“   is best that you ____ your trip at once.  cancel to cancel13. The idea is that an unmanned spacecraft _____ to explore the planet first. send sent sent before they landed, the hostess suggested ____ his passport ready. to have having have Eric to have came to me, looking as if he ____ by his teacher. been severely punished been severely punished severely punished severely punished s