Lecture 23-ed participle (2)
- 格式:ppt
- 大小:137.00 KB
- 文档页数:34


虚拟语气的其他情况Subjunctive mood—expressing hypothetical and non-factual meanings.I wish I were a bird.He behaves as though he were the owner.*Subjunctive mood in unreal conditional clausesCompare: If you don’t hurry, you will miss the bus.If I were you, I would accept his offer.1. The form假设类型条件从句谓语动词形式主句谓语动词形式与现在事实相反 v.-ed (were) should (would, could, might +v.)与过去事实相反 had + v-ed should (would, could, might+ have +v-ed)与将来事实可能相反v-ed (should +v;were to +v.) should (would, could, might +v.)1) If I knew the fact now, I would tell you.2) If there were no gravity, we should not be able to walk.3) If I h ad not studied hard, I would have failed in the exam.All of us ____ the party much more if there _____ quite such a crowd of people there.①A. would enjoy B. will have enjoyedC. would have enjoyedD. will be enjoying②A. weren’t B. hasn’t beenC. hadn’t beenD. wouldn’t been2.Omission of “if”(formal style)A. were 提到从句主语的前面Were I you, I would take an umbrella with me.Were I to meet him tomorrow, I should ask him about it.B. should / had提到从句主语的前面Should I have time, I would call her.Had I had the money last year, I would have bought the house.1) _____ for the fact that she broke her leg, she might have passed the exam.A. Had it not beenB. Hadn’t it beenC. Was it notD. Were it not2) ______, he would not have recovered so quickly.A. Hadn’t he been taken good care ofB. Had he not been taken good care ofC. Had not been taken good care ofD. Had he been not taken good care of3. Implied condition1) but for, without, under, with etc.But for electricity, there would be no modern industry.Without your help, we could not have succeeded.Under such circumstances I would probably have done the same.2) otherwise, but, orI ran all the way to school, otherwise I would have been late.He felt very tired yesterday, or he would have helped you.3) but that (要不是)But that he was short of money at the time, he would have come to help us.4) -ing phrases and to-infinitiveYou would have laughed to see him jump aside.This same thing, happening in wartime, would amount to disaster.5)If it were (had been) not for …要不是……If it were not for peace, we could not be living a happy life today.If i t had not been for your advice, I would not have accepted the job.Be-Subjunctive Mood: demand, suggestion, and command, etc.1. 用在宾语从句中:be/ should doHe insisted that Kate (should) do the job.We suggested that the meeting (should) not be postponed.Verbs:ask、advise、determine、decide、command、insist、propose、move、prefer、urge、order、recommend、request、require、demand、suggest、desire、intend Exe: She asked that she ___ allowed to see her son in police custody.A. would beB. could beC. beD. was2. 用在主语从句中It is necessary that you (should) be present at the discussion.It is essential that you (should) win the voters’ hearts.Adj.:essential、necessary、important、advisable、appropriate、desirable、fitting、imperative (紧急的)、impossible、necessary、proper、urgent、insistent、strange ed- participle:desired、demanded、ordered、requested、suggested、recommended、required,etc.Exe: It is imperative that students hand in their terms papers on time.3. 用在同位语从句或表语从句中1) The suggestion that he be invited was rejected.2) Their demand is that their wages be increased by 20%.Nouns:advice、command、demand、desire、order、decision、decree(法令、判决)instruction、requirement、resolution(决定)、suggestion、recommendation、necessity、request、proposal,etc.3) He left orders that nothing be touched until the police arrived here.这一用法中,be-型虚拟式可与“should+不定式”交替使用,也可与“to-不定式”交替使用。