If從句中的虛擬語氣

1、March，20142022-3-161中國(guó)人民大學(xué)繼續(xù)教育學(xué)院楊慶芳2022-3-162中國(guó)人民大學(xué)繼續(xù)教育學(xué)院楊慶芳lIf I knew his address, I would write to him.假如我知道他的地址，我就會(huì)寫信給他。lIf I were a bird, I could fly in the sky.我要是一只鳥，我就能夠在天空中飛翔。lIf it had not rained yesterday, I would have gone fishing.假如昨天沒下雨，我就去釣魚了。lIf she had been there that night, she migh

2、t have been hurt.她要是那天晚上在場(chǎng)的話，她也許就受傷了。2022-3-163中國(guó)人民大學(xué)繼續(xù)教育學(xué)院楊慶芳lIf the sun were to rise in the west, I would follow you.太陽要是從西邊升起來，我就愿意跟隨你。（事實(shí)上：太陽不會(huì)從西邊升起，我也不可能跟隨你。）lIf he should come tomorrow, we would be greatly surprised.他明天要是來了，我們將大感驚訝。2022-3-164中國(guó)人民大學(xué)繼續(xù)教育學(xué)院楊慶芳lIf the weather had been more favorab

3、le, the crops would be growing still better.lTony would be studying at the university now if he had passed the entrance examination.lIf he had taken the doctors advice, he would be quite all right now.2022-3-165中國(guó)人民大學(xué)繼續(xù)教育學(xué)院楊慶芳在虛擬條件句中， 如謂語包含were , had, should等詞， 則可以把這些詞放到主語前面，省略if。 If she were my dau

4、ghter, I could suggest several steps I should consider it profitable to take.=Were she my daughter, I could suggest several steps I should consider it profitable to take.2022-3-166中國(guó)人民大學(xué)繼續(xù)教育學(xué)院楊慶芳If I had realized what you intended I should not have wasted my time trying to explain matters to you.=Ha

5、d I realized what you intended I should not have wasted my time trying to explain matters to you.If you should change your mind, let us know. =Should you change your mind, let us know.2022-3-167中國(guó)人民大學(xué)繼續(xù)教育學(xué)院楊慶芳1、_ you were busy, I wouldnt have bothered you with my questions. （1996年39題） A. If I realiz

6、ed B. Had I realized C. Did I have realized that D. As I realized 2、_, I should ask them some questions. A. Should they come to us B. If they come to us C. Were they come to us D. Had they come to us 1997年30題3. He will not do it had he known how serious the outcome would be. （2005.11）2022-3-168中國(guó)人民大

7、學(xué)繼續(xù)教育學(xué)院楊慶芳有時(shí)一個(gè)假設(shè)的情況不用條件從句有時(shí)一個(gè)假設(shè)的情況不用條件從句表示，而用其它方式來表示，這表示，而用其它方式來表示，這樣的句子叫含蓄條件句。樣的句子叫含蓄條件句。常用with，without，otherwise, or, but, but for。 lWithout electricity, there would not be modern industry.lWithout steel, there would be hardly any industry talk about.2022-3-169中國(guó)人民大學(xué)繼續(xù)教育學(xué)院楊慶芳But for air and water,

8、 no living things could exist.I was busy yesterday, otherwise I would have come to see you.I dont know his address; otherwise I would write him earlier.I didnt know his address; otherwise I would have written him earlier.2022-3-1610中國(guó)人民大學(xué)繼續(xù)教育學(xué)院楊慶芳eg.1、Without your help, we _ so much. A. didnt achieve B. would not have achieved C. will not achieve D. dont achieve 1996年33題） 2、But for th