英语英语学习虚拟语气PPT学习教案.pptx

会计学
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英语英语学习虚拟语气
(1) 表示与现在事实相反
条件状语从句中的谓语动词用“过去式(be 动词的过去式用were)”, 而主句中的谓语动词“would / should/ could / might + 动词原形”。
If I were a boy, I would join the army.
虚拟语气在条件句中的应用
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a. If they _____ (be) here, they __________ (take) your advice.
b. If the world war _____ (burst) out again, what _____________ (happen) to our people on earth?
were
would take
burst
would happen
I: Fill in the blanks.
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c. If the policeman ________ (be not) in that room, it ________ (be) very dangerous.
d. If I _____ (be) in your position,
I _________ (ask) for teacher’s
help.
were
would ask
were not
could be
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If I had a lot of money, I ……
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If I had a lot of money now,
I would travel around the world.
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If I had a lot of money
I would buy a villa.
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2. 与过去的事实相反
从句的谓语用had＋过去分词, 构成If I (we, you, he, they)＋had＋过去分词的形式；
主句的谓语用would/could/might have ＋动词过去分词。
If I had known it yesterday,
I would have prepared for it.
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If he __________（drive） more carefully, he _________________ （not have）the car accident yesterday.
had driven
would not have had
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If I __________（learn）how to swim,
I __________________ trapped on
that island.
would not have been
had learnt
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