假設語氣Hypotheticalm.ppt

假設語氣,假設語氣乍看之下有點困難 可是只要搞懂了 就會無敵唷 專心聽講! 加油!,與現在事實相反的假設,他如果有錢,他就會買這幢房子 If he _ rich, he _ the house. 我如果有時間就要去學法文 If I _ time, I _ French.,were,would buy,had,would study,與現在事實相反的假設句中be動詞的用法,be動詞不論人稱一律使用were If I _ a bird, I _ (fly). If you _ here, you _(know) it. If he _ rich, he _(help) you.,were,were,were,would know,would help,Quiz 抄題,If I _(know) his address, I _(write) to him. If I _(be) a college student, how happy I _(be). If I _(be) you, I _(go) to the party with you. If May _(be) here, she _(help) us. If I _(have) time, I _(study) French.,Answer 一格10分,If I knew his address, I would write to him. If I were a college student, how happy I would be. If I were you, I would go to the party with you. If May were here, she would help us. If I had time, I would study French.,與過去事實相反的假設,他如果當時用功,他可能已經得了獎學金 If he _ hard, he _the scholarship. 如果當時接受你的忠告,我可能會快樂些 If I _ your advice, I _happier.,had studied,could have won,had taken,might have been,在if子句裡動詞用had+p.p.時,主要子句的動詞一定用S+would+have+p.p.嗎？,若是與過去事實相反的假設語氣用法，主要子句要用would have p.p. , 但主要子句的意思是和現在有關則改為would+原V If + S + had p.p., S + would + 原V (now, today) 與過去事實相反 與現在事實相反 如果他當初接受醫生的勸告 他現在就不會生病了 If he _ the doctors advice, he _ ill now. 假如我以前努力讀書 我現在就是大學生了 If I _ hard before, I _ a college student now.,had taken,wouldnt be,had studied,would be,if子句中had和had had有何區別?,If S + had表與現在事實相反, 主要子句為S + would + 原V If S + had had表與過去事實相反, 主要子句為S + would have p.p. 假如我有足夠時間 我會和你去 If I _ enough time, I _ with you. 假如我當時有足夠的時間 我會和你去 If I _ enough time, I _ with you.,would have gone,would go,had had,had,與【未來事實相反】的假設,絕不可能的假設 If + S + were to + 原V, S + would + 原V 就算太陽從西邊出來 我也不會改變我的心意 If the sun _ in the west, I _ my mind. 可能性極小的假設 If + S + should + 原V, S + would + 原V 萬一我失敗 我會再做一次 If I _, I _ it again. 萬一明天下雨 野餐就會被取消 If it _ tomorrow, the picnic _.,were to rise,wouldnt change,should fail,would do,should rain,will be cancelled,Quiz 抄題,If he _(come) to the gate last night, I _(give) him his letter. If he _(study) hard, he _(win) the prize. If it _(not rain) so hard yesterday, we _(go) to Tainan. If I _(have) enough money then, I _(go) with you. If I _(fail), I _(do) it again.,Answer 一格10分,If he had come to the gate last night, I would have given him his letter. If he hadstudied hard, he would have won the prize. If it had not rained so hard yesterday, we would have gone to Tainan. If I had had enough money then, I would have gone with you. If I should fail, I would do it again.,有if就是假設句用法嗎？,No 有些是 有些不是（不是的為條件用法）,如何分辨條件句與假設句？,假設句的動詞為過去式動詞 條件句動詞非過去式 If S + 現在式V., S + will/can/may + 原V If S + 現在式V,命令句 If it _(rain) tomorrow, they _ (come). If Peter _(come), we _(happy). If he _(come), _(tell) him to wait.,rains,will not come,comes,comes,will be happy,tell,省略if的假設法 I. 與現在事實相反的假設,If S + were + adj/N, S + would + 原V = Were S adj/N , S + would + 原V If I were young, I would learn to ski. = _.,Were I young, I would learn to ski.,省略if的假設法II. 與過去事實相反的假設,If S + had p.p. , S + would have p.p. = Had S + p.p. , S + would have p.p. If I had been there, I would have helped you. =_,Had I been there, I would have helped you.,省略if的假設法III.與未來事實相反的假設,If + S + should + 原V, S + would + 原V = Should + S + 原V, S + would + 原V If it should rain, they would not come. =_,Should it rain, they would not come.,表【但願】的假設法,I wish + 假設語氣表不可能實現的願望 I wish (that) S + were / 過去式V 現在 不能實現的願望 I wish (that) S + had p.p. 過去 不能實現的願望,表【但願】的假設法,但願我很有錢 I wish I _(am) rich. 但願我能飛 I wish I _(fly). 但願我知道怎麼做它 I wish I _(know) how to do it. 但願我去年在紐約 I wish I _(am) in New York last year. 我們但願他昨天沒遺失它 We wish he _(lose) it yesterday.,were,could fly,knew,had been,hadnt lost,表【好像】的假設法,as if + S + were/過去式V 與現在事實相反 as if + S + had p.p. 與過去事實相反 他的談吐好像他是個醫生 He talks as if he _ a doctor. 他說話的樣子好像他昨天以知道這個消息 He talks as if he _ the news yesterday.,were,had known,表【該是的時候了】的假設法,time It is about time (that) S + 過去式V/ should V high time 該是我們回家的時候了 It is time (that) _. It is time (that) _. It is time for us to go home.,we went home,we should go home,Quiz 抄題,I wish I _(can) play musical instrument(樂器). I wish that I _(not waste) my time when I was young. This Machine can pull up trees as if they _(be) weeds. He talks as if he _(know) the knews last night. It is time that we _(go) home.,Answer 一題20分,I wish I could play musical instrument(樂器). I wish that I hadnt waste my time when I was young. This Machine can pull up trees as if they were weeds. He talks as if he had known the news last night. It is time that we went home.,表【要求、建議】動詞+that子句的假設法,insist that S + (should) +原V/ be p.p. 醫生堅持要他戒煙 The doctor insisted that he _. 他們提議說他應一個人去做 They suggested that he _ alone. 我提議這會議應延期 I move that the meeting _.,stop smoking,do it,be postponed,without/ but for(若非,要不是)亦可用來表示假設法,若無你的幫助 他會失敗的 _ your help, he _. _ your help, he _. _your help, he _. _, he _.,But for,would fail,would fail,would fail,would fail,Without,If it were not for,But that you h