if引导的虚拟语气条件句.ppt
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虚拟语气 The Subjunctive Mood,虚拟语气,Learning Goals: 1. Knowing what the subjunctive mood refers to. 2.Knowing the difference forms of the subjunctive forms. 3.Master the structure of the subjunctive mood about “if”. 4.Practices.,虚拟语气,概念: 1.表示说话人所说的话不是一个事实,而是一个假设、怀疑、猜测等(常见于条件状语从句或让步状语从句)。 2.表示说话人的愿望、建议、要求、命令等(常见于名次性从句)。 简单来说:不是事实或不大可能发生的事情,用虚拟语气来表述。,If引导的虚拟条件句,注意:要区分if引导的真实条件句和if引导的虚拟条件句 表示虚拟的,几乎无法实现的时候,采用虚拟语气。,If引导的虚拟条件句,TYPES: 特殊:错综时间 / 倒装句省略IF等,一.与过去事实相反 If he had got up earlier, he could have caught the train.,二.与现在事实相反 If I were you, I would buy a red skirt. If I had a million dollars, I would donate 30% of it to the charity.,三.与将来事实可能相反 If it rained tomorrow, I wouldnt attend the party. If it were to rain tomorrow, I wouldnt attend the party. If you should come tomorrow, you would find the new manager working in the office.,特例,1. 错综时间条件句 定义:主句和从句动作发生的时间不同 例1) If they had studied hard, they could finish the work in a very short time.如果他们当时刻苦学习,现在就能快速完成这份工作了(从句说明过去,主句说明现在)。 2)If I were you, I would have gone to her birthday party yesterday.如果我是你,我就去参加她昨天的生日聚会了(从句说明现在,主句说明过去)。 要根据动作发生的时间选择恰当的动词形式。,与过去相反,以前没有刻苦学习,与现在事实相反,现在没有快速完成,特例,2.省略If的条件从句 如果条件句中有were/had(助动词)/should时,可使用倒装句结构省略If,把were/had(助动词)/should放句首。如果条件句是否定句时,not应置于主语后,不能与were/had(助动词)/should等缩略成werent/hadnt/shouldnt. 例:Had I seen him then, I would have been very happy. =If I had seen him then, I would have been very happy. Should I have time, I would go with you. =If I should have time, I would go with you. Were I not so busy, I would go to the concert. =If I werent so busy, I would go to the concert.,Practice,1. If you had told me in advance, I _ him at the airport. A. would meet B. would have met C. would had met D. should meet,Practice,1. If you had told me in advance, I _ him at the airport. A. would meet B. would have met C. would had met D. should meet,2.If it _ tomorrow, I would not attend the party. A. rained B. rains C. had rained D. were to rain 3. I would have gone to the meeting if I _time. A. had had B. have had C. had D. would have had,If it _ tomorrow, I would not attend the party. A. rained B. rains C. had rained D. were to rain 3. I would have gone to the meeting if I _time. A. had had B. have had C. had D. would have had,If it _ tomorrow, I would not attend the party. A. rained B. rains C. had rained D. were to rain 3. I would have gone to the meeting if I _time. A. had had B. have had C. had D. would have had,4.If me father _ here now, he _ tell me what to do. A. were; would B. was; ill C. had been; would D. is; ill 5.If he _ my advice, he wouldnt have lost his job. A. followed B. should follow C. had followed D. would follow,4.If me father _ here now, he _ tell me what to do. A. were; would B. was; ill C. had been; would D. is; ill 5.If he _ my advice, he wouldnt have lost his job. A. followed B. should follow C. had followed D. would follow,4.If me father _ here now, he _ tell me what to do. A. were; would B. was; ill C. had been; would D. is; ill 5.If he _ my advice, he wouldnt have lost his job. A. followed B. should follow C. had followed D. would follow,6.If I _ in the 22nd century, I _ my vocation in a very different way. A. should live; would spend B. will live; should spend C. are living; should have spent D. will be living; would have spent 7. _ it rain tomorrow, we would have to put off the visit to Mountain Tai. A. Were B. Should C. Would D. Will,6.If I _ in the 22nd century, I _ my vocation in a very different way. A. should live; would spend B. will live; should spend C. are living; should have spent D. will be living; would have spent 7. _ it rain tomorrow, we would have to put off the visit to Mountain Tai. A. Were B. Should C. Would D. Will,6.If I _ in the 22nd century, I _ my vocation in a very different way. A. should live; would spend B. will live; should spend C. are living; should have spent D. will be living; would have spent 7. _ it rain tomorrow, we would have to put off the visit to Mountain Tai. A. Were B. Should C. Would D. Will,THANK YOU!,- 配套讲稿:
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